CN216513556U - Tunnel kiln for preparing periclase bricks - Google Patents
Tunnel kiln for preparing periclase bricks Download PDFInfo
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- CN216513556U CN216513556U CN202121329708.3U CN202121329708U CN216513556U CN 216513556 U CN216513556 U CN 216513556U CN 202121329708 U CN202121329708 U CN 202121329708U CN 216513556 U CN216513556 U CN 216513556U
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Abstract
The utility model relates to a tunnel kiln for preparing periclase bricks, which comprises a heat insulation mechanism and a recovery mechanism, wherein the recovery mechanism is arranged in the heat insulation mechanism, the heat insulation mechanism comprises a kiln body and a through hole, a heat insulation layer is arranged on the outer surface of the kiln body, a heater is arranged in a cavity of the kiln body, a heat conduction pipe is arranged on the outer surface of the heater, a heat transmission pipe is arranged in the heat conduction pipe, and the heat transmission pipe is arranged in the through hole. This tunnel cave is used in periclase brick preparation, set up the through-hole in the bottom, the heat pipe is with the heat input cellar for storing things body, prevent that the ventilation system of cellar for storing things body left and right sides and top from dispelling the heat in a large number, utilize the principle that the air density that the temperature is high is lower than cold air, the heat will be by cellar for storing things body bottom entering cellar for storing things internal portion, and the air mixing of in-process and the difference of temperature that constantly rises, make each partial heat degree of cellar for storing things internal portion even, prevent that partial material from heating not in place, calcine fully.
Description
Technical Field
The utility model relates to the technical field of periclase preparation cellars, in particular to a tunnel kiln for preparing periclase bricks.
Background
The tunnel kiln is a kiln similar to a tunnel and built by refractory materials, heat insulation materials and building materials, a kiln car and other delivery vehicles are arranged in the tunnel kiln, the tunnel kiln is modern continuous firing thermal equipment, and the tunnel kiln is widely used for roasting production of ceramic products and also applied to metallurgical industries such as grinding materials.
But current tunnel cave thermal insulation performance is relatively poor, the heat scatters and disappears easily after the top heating, consume more energy, be not conform to energy saving and emission reduction's theory, and most tunnel cellar for storing things, the through-hole setting of heat conduction is lateral wall about, lead to ventilation system when the function, take away a large amount of heats at lateral wall about easily, it is extravagant to form the energy, the material bottom degree of heating in the cellar for storing things car is less than the degree of heating of the side about far away simultaneously, probably calcine insufficiently, so provide a tunnel cave for the preparation of periclase brick.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides the tunnel kiln for preparing the periclase brick, which has the advantages of better energy utilization, energy conservation, emission reduction and the like, and solves the problems of heat waste and energy waste.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a tunnel cave is used in preparation of periclase brick, includes heat-proof mechanism and retrieves the mechanism, heat-proof mechanism's inside is provided with retrieves the mechanism, heat-proof mechanism is including the cellar for storing things body and through-hole, the surface of the cellar for storing things body is provided with the insulating layer, be provided with the heater in the cavity of the cellar for storing things body, the surface of heater is provided with the heat pipe, the inside of heat pipe is provided with heat transmission pipe, heat transmission pipe sets up in the inside of through-hole, the inside of the cellar for storing things body is provided with the guide rail, the top of guide rail is provided with the universal wheel, the top of universal wheel is provided with the cellar for storing things car, the side inner wall all is provided with the cellar for storing things wall about the cellar for storing things body.
Further, retrieve the mechanism and include the recovery tube, the inside fixed mounting of the cellar for storing things body has the recovery tube, the fixed surface of recovery tube installs the fan, the one end fixed mounting that the recovery tube was kept away from to the fan has the preheating tube, the inside fixed mounting of the cellar for storing things body has the insulated door, the positive fixed mounting of the cellar for storing things body has the maintenance ladder, the top fixed mounting of the cellar for storing things body has the delivery pipe.
Further, the recovery tube runs through the right side wall of the cellar body, extends to the outside of the cellar body, the recovery tube is of a clip structure, extends to the one end of the outside of the cellar body, and runs through the bottom of the cellar body again.
Furthermore, the quantity of through-hole is six, six the interval of through-hole is unanimous and uses the perpendicular bisector of cellar for storing things body as symmetry axis symmetric distribution.
Furthermore, the guide rail is matched with the universal wheel, and a lubricant is added into the guide rail.
Further, the cellar for storing things wall is the inner wall of rectangle display evenly distributed in cellar for storing things body both sides, the insulated door is located the left side of heater.
Further, a chemical processor and a filter screen are fixedly arranged inside the discharge pipe.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
this tunnel cave is used in periclase brick preparation, set up the through-hole in the bottom, the heat pipe is with the heat input cellar for storing things body, prevent that the ventilation system of cellar for storing things body left and right sides and top from dispelling the heat in a large number, utilize the principle that the air density that the temperature is high is lower than cold air, the heat will be by cellar for storing things body bottom entering cellar for storing things internal portion, and the air mixing of in-process and the difference of temperature that constantly rises, make each partial heat degree of cellar for storing things internal portion even, prevent that partial material from heating not in place, calcine fully.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is a left side view of the structure of the present invention.
In the figure: 1 heat insulation mechanism, 101 cellar body, 102 heat insulation layer, 103 heater, 104 heat conduction pipe, 105 heat transmission pipe, 106 through hole, 107 cellar wall, 108 guide rail, 109 universal wheel, 110 cellar vehicle, 2 recovery mechanism, 201 recovery pipe, 202 discharge pipe, 203 fan, 204 heat insulation door, 205 access ladder, 206 preheating pipe.
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.
Referring to fig. 1-3, the tunnel kiln for producing periclase bricks in the embodiment includes a heat insulation mechanism 1 and a recovery mechanism 2, the recovery mechanism 2 is disposed inside the heat insulation mechanism 1, the heat insulation mechanism 1 includes a kiln body 101 and a through hole 106, a heat insulation layer 102 is fixedly disposed on an outer surface of the kiln body 101, a heater 103 is fixedly disposed in a cavity of the kiln body 101, a heat conduction pipe 104 is fixedly disposed on an outer surface of the heater 103, a heat transmission pipe 105 is fixedly disposed inside the heat conduction pipe 104, the heat transmission pipe 105 is inserted into the through hole 106, a guide rail 108 is fixedly disposed inside the kiln body 101, a universal wheel 109 is movably connected above the guide rail 108, a kiln car 110 is fixedly disposed at a top end of the universal wheel 109, and kiln walls 107 are disposed on inner walls on left and right sides of the kiln body 101.
When calcining, add cellar for storing things car 110 with the material, transport the material through universal wheel 109 and guide rail 108, prevent the heat escape through insulating layer 102, heat through heater 103, and via heat pipe 104 direct transmission heat to heat transmission pipe 105 department, can not absorb by ventilation system, the heat is by the inside material that realizes heating of through-hole 106 entering cellar for storing things body 101, set up through-hole 106 in the bottom, heat transmission pipe 105 is with heat input cellar for storing things body 101, prevent the ventilation system heat dissipation in a large number of the left and right sides of cellar for storing things body 101 and top, utilize the air density that the temperature is high than the lower principle of cold air, the heat will be by cellar for storing things body 101 bottom entering cellar for storing things body 101 inside, and the air mixing of in-process difference with the temperature that constantly rises, make each partial heat degree in the cellar for storing things body 101 inside even, prevent that the bottom heating of material is not in place, calcine inadequately.
The device through-hole 106's quantity is six, and the interval of six through-holes 106 is unanimous and uses the perpendicular bisector of cellar for storing things body 101 to be the symmetry axis symmetric distribution, through-hole 106 with heat input cellar for storing things body 101, for making heat transmission effect even, the quantity of through-hole 106 is six, and the interval of six through-holes 106 is unanimous and uses the perpendicular bisector of cellar for storing things body 101 to be symmetry axis symmetric distribution.
The guide rail 108 is matched with the universal wheel 109, a lubricant is added into the guide rail 108, the friction force is reduced through the lubricant, and the running stability of the kiln car 110 is improved.
Cellar for storing things wall 107 is the inner wall of rectangle display evenly distributed in cellar for storing things body 101 both sides, insulated door 204 is located the left side of heater 103, strengthen the heat-proof quality through cellar for storing things wall 107, prevent that the heat that has got into cellar for storing things body 101 from scattering and disappearing, the heat that transmits to cellar for storing things body 101 through insulated door 204, make the left cellar for storing things body 101 of insulated door 204, become the preheating chamber, prevent that the heat stream of heater 103 from scurrying to the preheating chamber, violate the effect of preheating, the extravagant energy.
In this embodiment, the heat insulation mechanism 1 is a mechanism for insulating heat and uniformly heating the material.
Recovery mechanism 2 includes recovery tube 201 in this embodiment, and the inside fixed mounting of the cellar for storing things body 101 has recovery tube 201, and the outer fixed surface of recovery tube 201 installs fan 203, and the one end fixed mounting that recovery tube 201 was kept away from to fan 203 has preheating pipe 206, and the inside fixed mounting of the cellar for storing things body 101 has insulated door 204, and the positive fixed mounting of the cellar for storing things body 101 has maintenance ladder 205, the top fixed mounting of the cellar for storing things body 101 has discharge pipe 202, and recovery tube 201 is used for retrieving the flue gas that calcines the production, and fan 203 attracts the flue gas, and preheating pipe 206 is used for with the leading-in cellar for storing things body 101 of high temperature flue gas, preheats the material, the energy can be saved, through the isolated heater 103 heat of insulated door 204, makes things convenient for personnel to overhaul through maintenance ladder 205, discharges the flue gas by the absorption heat energy through discharge pipe 202.
In order to prevent the pollution caused by the over-standard discharge, a chemical processor and a filter screen are fixedly arranged in the discharge pipe 202 and used for neutralizing harmful substances and filtering dust.
The recovery mechanism 2 in this embodiment is a mechanism for recovering high-temperature flue gas, preheating materials and saving energy.
Compared with the prior art, during calcination, the material is added into the cellar vehicle 110, the material is transported through the universal wheels 109 and the guide rails 108, heat is prevented from escaping through the heat insulation layer 102, the material is heated through the heater 103, the heat is directly transported to the heat transport pipe 105 through the heat conduction pipe 104 and cannot be absorbed by the ventilation system, the heat enters the cellar body 101 through the through hole 106 to heat the material, the through hole 106 is arranged at the bottom, the heat transport pipe 105 inputs the heat into the cellar body 101 to prevent the ventilation system at the left side, the right side and the upper side of the cellar body 101 from dissipating a large amount of heat, by utilizing the principle that the air with high temperature has lower density than cold air, the heat can enter the cellar body 101 from the bottom end and is mixed with air with different temperatures in the process of rising continuously, so that each part of the interior of the cellar body 101 has uniform heat, the bottom of the material is prevented from being heated incompletely calcined, the recovery pipe 201 is used for recovering flue gas generated by calcination, the fan 203 attracts flue gas, and the preheating pipe 206 is used for guiding high-temperature flue gas into the pit body 101, preheating materials, saving energy, and isolating heat of the heater 103 through the heat insulation door 204.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a tunnel cave is used in periclase brick preparation, includes heat-proof mechanism (1) and retrieves mechanism (2), its characterized in that: a recovery mechanism (2) is arranged in the heat insulation mechanism (1);
heat-proof mechanism (1) is including cellar for storing things body (101) and through-hole (106), the surface of cellar for storing things body (101) is provided with insulating layer (102), be provided with heater (103) in the cavity of cellar for storing things body (101), the surface of heater (103) is provided with heat pipe (104), the inside of heat pipe (104) is provided with defeated heat pipe (105), defeated heat pipe (105) set up in the inside of through-hole (106), the inside of cellar for storing things body (101) is provided with guide rail (108), the top of guide rail (108) is provided with universal wheel (109), the top of universal wheel (109) is provided with cellar for storing things car (110), the side inner wall all is provided with cellar for storing things wall (107) about cellar for storing things body (101).
2. The tunnel kiln for periclase brick preparation as claimed in claim 1, wherein: retrieve mechanism (2) and include recovery tube (201), the inside fixed mounting of the cellar for storing things body (101) has recovery tube (201), the outer fixed surface of recovery tube (201) installs fan (203), the one end fixed mounting that recovery tube (201) were kept away from in fan (203) has preheating tube (206), the inside fixed mounting of the cellar for storing things body (101) has insulated door (204), the positive fixed mounting of the cellar for storing things body (101) has access ladder (205), the top fixed mounting of the cellar for storing things body (101) has delivery pipe (202).
3. The tunnel kiln for periclase brick preparation as claimed in claim 2, wherein: recovery tube (201) run through the right side wall of the cellar for storing things body (101), extend to cellar for storing things body (101) outside, recovery tube (201) are back shape structure, extend to the outside one end of cellar for storing things body (101), run through the bottom of the cellar for storing things body (101) again.
4. The tunnel kiln for periclase brick preparation as claimed in claim 1, wherein: the number of the through holes (106) is six, the distance between the through holes (106) is consistent, and the through holes are symmetrically distributed by taking the perpendicular bisector of the cellar body (101) as the symmetry axis.
5. The tunnel kiln for periclase brick preparation as claimed in claim 1, wherein: the guide rail (108) is matched with the universal wheel (109), and a lubricant is added into the guide rail (108).
6. The tunnel kiln for periclase brick preparation as claimed in claim 2, wherein: cellar for storing things wall (107) are the inner wall of rectangle display evenly distributed in cellar for storing things body (101) both sides, insulated door (204) are located the left side of heater (103).
7. The tunnel kiln for periclase brick preparation as claimed in claim 2, wherein: and a chemical processor and a filter screen are fixedly arranged in the discharge pipe (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121329708.3U CN216513556U (en) | 2021-06-15 | 2021-06-15 | Tunnel kiln for preparing periclase bricks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121329708.3U CN216513556U (en) | 2021-06-15 | 2021-06-15 | Tunnel kiln for preparing periclase bricks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216513556U true CN216513556U (en) | 2022-05-13 |
Family
ID=81460793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121329708.3U Active CN216513556U (en) | 2021-06-15 | 2021-06-15 | Tunnel kiln for preparing periclase bricks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216513556U (en) |
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2021
- 2021-06-15 CN CN202121329708.3U patent/CN216513556U/en active Active
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