CN203857803U

CN203857803U - Improved airtight device for tunnel kiln

Info

Publication number: CN203857803U
Application number: CN201420098471.6U
Authority: CN
Inventors: 陈有福
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-03-05
Filing date: 2014-03-05
Publication date: 2014-10-01
Anticipated expiration: 2024-03-05

Abstract

The utility model relates to an improved airtight device for a tunnel kiln. The improved airtight device is characterized in that choke passages are arranged on two sides of a trolley, which is movable in the tunnel kiln, thermal insulation airtight materials are laid on the choke passages, the thermal insulation airtight materials of the left choke passage and the right choke passage are closely connected to the inner walls of two sides of the tunnel kiln; hot blast in the tunnel kiln and cold air outside the kiln, which are generated by firing a work piece, have no external leakage or infiltration phenomenon from the passages between the inner walls of the two sides of the tunnel kiln and the trolley, a plurality of trolleys, which are engaged from front to back and are movable in the tunnel kiln, cannot be free from left to right to generate the external leakage and infiltration conditions of the hot blast and the cold air from the engagement place, so that the firing efficiency and the firing quality of the work piece are improved, energy conservation and economy of fuel are realized, and especially, high-temperature damage of the trolley structure can be prevented to implement the effect of prolonging the service life.

Description

The tunnel kiln gas check of improvement

Technical field

The utility model is the tunnel kiln gas check of relevant a kind of improvement, espespecially a kind of setting succinctly, it is simple and easy, convenient to operate, use, can make the temperature in tunnel kiln there is easy to control and raising uniform temperature effect, and can improve tunnel kiln fire efficiency and working substance quality, and the energy-conservation and economy with fuel saving, and can prevent that trolley structure from being destroyed by high temperature, reach the effect that increases the service life, and the utmost point accords with the tunnel kiln gas check of actual applicability, desirability and progressive.

Background technology

The setting of existing known tunnel-type kiln and fire the mode of working substance, on the whole as shown in Figure 1, consists predominantly of the tunnel kiln 10 that is piled into arched door body by refractory brick material, and provides the chassis 20 that is burnt working substance (as adobe) A carrying jointly to form.Wherein, in this tunnel kiln 10, be provided with track 101 for wheel 202 slippages of chassis 20, in the lower end of both sides inwall, be respectively equipped with longitudinal husky groove 102, in this longitudinal husky groove 102, be laid with the husky material B of tool thermal resistance and airtight effect, separately, in the husky hole 103 of benefit being provided with along tunnel kiln 10 lengthwises above longitudinal husky groove 102 outside most individual being communicated in, each is mended the outer end in husky hole 103 and is provided with lid 104 and closes envelope.This chassis 20 is provided with steel carrier 201 for being burnt working substance A (as adobe) bearing, below carrier 201, be provided with wheel 202 and be slidably installed in track 101, in carrier 201 both sides, be respectively equipped with steel dividing plate 203, this dividing plate 203 lower ends and just plugging in the husky material B of longitudinal husky groove 102 of tunnel kiln 10 are to be equipped with suitable thick heat insulation material (as refractory brick) 204 on carrier 201.

Above-mentioned, these chassis 20 slippages, when tunnel kiln 10 is interior, are to be reserved with suitable wide channel C between its both sides and tunnel kiln 10 inwalls, make chassis 20 tool displacement smoothness.

; this carrying the many chassis 20 that burnt working substance A be successive form one by one slippage enter after tunnel kiln 10; by the high-temperature heating of tunnel kiln 10, this is burnt working substance A fires completing one by one, and along with chassis 20 transfers out tunnel kiln 10 one by one.

Undeniable, the embodiment of above-mentioned tunnel kiln, the working substance that burnt that really can be opposite to chassis implements to fire running, and just, dealer also finds to still have a little disappearance of following blemish in an otherwise perfect thing, and can treat and must be improved, that is:

1, owing to being reserved with channel C between chassis 20 and tunnel kiln 10 inwalls, the high temperature hot gas causing in stove can be along channel C directly to the dividing plate 203 of chassis 20 and carrier 201 heating, use for a long time, not only can directly cause dividing plate 203 and carrier 201 to deform, damage situation, also can destroy structure and the intensity of chassis 20.

2, described in holding, owing to easily there is temperature distortion phenomenon in dividing plate 203 and the carrier 201 of chassis 20, by very easily cause hot gas in tunnel kiln 10 to leak outside and kiln outside cold air infiltrate, for the efficiency of heating surface of tunnel kiln 10, have the anxiety of having a greatly reduced quality.

3, please coordinate Fig. 2, shown in Fig. 3, because the chassis 20 carrying by burning working substance A is extremely heavy, long-term slippage can be because of very big frictional force when track 101, and the gap causing between wheel 202 and track 101 is more and more large, and then often there is the free situation in left and right in the slippage that makes chassis 20, and the free offset phenomena in this left and right, but the many chassis 20 that are connected mutually before and after very easily causing, 20 ', 20 " both sides dividing plate 203, 203 ', 203 " upper end position, directly produce unlimited space D, and this space D just can directly cause hot gas in tunnel kiln 10 to leak outside and kiln outside cold air infiltrate, and then affect the efficiency of heating surface of tunnel kiln 10.; though the dividing plate 203 of these chassis 20 both sides can insert lower end the longitudinal husky groove 102 of tunnel kiln 10; and closely sealed by the husky material B in husky groove 102; but when front and back chassis 20 left and right that are connected are mutually free; this was front and back dividing plate 203 upper ends of closely sealed linking originally; just will inevitably produce unlimited space D, and refrigeration, hot gas occur to infiltrate and the phenomenon that leaks thus.

4, described in brought forward, because carrier 201 and the both sides dividing plate 203 of chassis 20 easily deforms, and easily there is again the free displacement in left and right in the front and back chassis 20 being connected mutually, and the both sides dividing plate before and after causing 203 forms unlimited space D, the hot gas in this tunnel kiln 10 will very easily down leak outside along channel C in a large number, and cold air is very easily entered under tunnel kiln 10 below situations by space D again in a large number, not only can affect the efficiency of heating surface of tunnel kiln 10, also can cause the difficult control of temperature in tunnel kiln 10, often there is upper heat and lower cold phenomenon, for this reason, this is burnt working substance A just often can there is the upper ripe lower underdone or lower ripe overdone all not good shortcomings of efficiency and quality of firing.

5,, described in brought forward, because the efficiency of heating surface of tunnel kiln 10 is not good, will there is the anxiety that expends fuel.

6, in order to reduce the hot gas of tunnel kiln 10, leak outside, this mends husky hole 103 all will install lid 104, yet the action of this loading, unloading lid 104, but has trouble, inconvenience and the efficiency shortcoming of not having for mending husky enforcement.

Because the problem that above-mentioned existing tunnel kiln gas check exists, the inventor is based on being engaged in this type of product design manufacture abundant practical experience and professional knowledge for many years, and the utilization of cooperation scientific principle, positive research and innovation in addition, to founding a kind of tunnel kiln gas check of improvement of new structure, can solve the problem that existing tunnel kiln gas check exists, make it have more practicality.Through constantly research, design, and after repeatedly studying sample and improving, finally create the utility model having practical value.

Summary of the invention

Main purpose of the present utility model is, overcome the problem that existing tunnel kiln gas check exists, and provide a kind of tunnel kiln gas check of improvement, it can improve above-mentioned disappearance, and cause tunnel kiln and there is the better efficiency of heating surface, and cause the working substance of being fired and there is better efficiency and the quality fired, and effective fuel saving and tool is energy-conservation and economy, and can effectively prevent that trolley structure from being destroyed by high temperature, reaches the effect that increases the service life.

The purpose of this utility model and solve its technical problem and realize by the following technical solutions.Tunnel kiln gas check according to a kind of improvement the utility model proposes, that the chassis both sides in tunnel kiln are provided with choke road by displacement, in choke road, be laid with heat insulation airtight material, the heat insulation airtight material in this left and right choke road and with the both sides inwall of tunnel kiln connect airtight mutually form.

The purpose of this utility model and solve its technical problem and also can be applied to the following technical measures to achieve further.

The tunnel kiln gas check of aforesaid improvement, wherein the choke road of these chassis both sides is to be communicated with rear and front end.

The tunnel kiln gas check of aforesaid improvement, wherein there are most individual husky holes of inside and outside benefit that connect these tunnel kiln both sides along longitudinally planning, and this is mended husky hole and is high outside and low outside tilting shape, and the choke road that lower end, husky hole is difference corresponding chassis both sides is mended in this left and right.

The tunnel kiln gas check of aforesaid improvement, the lower end of this tunnel kiln both sides inner and outer wall wherein, along longitudinally, be respectively equipped with longitudinal holding tank and collection receipts groove, this longitudinal holding tank is just positioned at the below, choke road of chassis, and this longitudinal holding tank has most to be communicated in the transverse channels that collection is received groove along longitudinally and planning.

The tunnel kiln gas check of aforesaid improvement, wherein the both sides inwall of this tunnel kiln is to connect airtight mutually with the heat insulation airtight material in choke road, chassis both sides with plane.

The tunnel kiln gas check of aforesaid improvement, wherein the both sides inwall of this tunnel kiln is provided with groove, and the choke road, both sides of this chassis is provided with side plate, and the choke road proper down of side plate of this chassis enters in the groove of tunnel kiln.

The tunnel kiln gas check of aforesaid improvement,, wherein upper end, the husky hole of the benefit of this tunnel kiln is to be installed on access bucket.

The tunnel kiln gas check of aforesaid improvement, wherein this chassis is provided with carrier, and the inwall of both sides and tunnel kiln is reserved with passage, and the below in choke road, both sides is provided with scraper plate, this scraper plate and be just positioned at longitudinal holding tank of tunnel kiln inwall.

The tunnel kiln gas check of aforesaid improvement, wherein this transverse channels is that the tilting shape that is low inside and high outside is communicated in longitudinal holding tank and collection receipts groove.

The tunnel kiln gas check of aforesaid improvement, wherein this heat insulation airtight material is sand or crushed crude pearlite or perlite grain or pottery powder or haydite.

According to it, this fires hot gas and the outer cold air of kiln in the tunnel kiln of working substance, to can not leak outside or infiltrate phenomenon by the passage between tunnel kiln both sides inwall and chassis, and these front and back are connected mutually and the many chassis of displacement in tunnel kiln, can be because of left and right is free mutually yet, and generation hot gas and cold air leak outside and infiltrate situation from joining place, thereby, that not only can improve working substance fires efficiency and quality, also have an energy-conservation and economy of fuel saving, especially, this trolley structure more can prevent from being destroyed by high temperature, reaches the effect that increases the service life.

By technique scheme, the utility model at least has following advantages and beneficial effect:

1, tool economy is set succinctly.

2, it is simple and easy, convenient to operate, use, and tool is implemented convenience.

3, can improve the efficiency of heating surface of tunnel kiln, tool energy-saving effect.

4, can make the temperature of tunnel kiln control more simple and easy, convenient, certain and tool uniform temperature effect.

5, can improve burnt working substance fire efficiency and quality.

6, can prevent that trolley structure from, by the distortion of high temperature barbecue, destruction, reaching the effect that increases the service life.

Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be implemented according to the content of description, and for above and other object of the present utility model, feature and advantage can be become apparent, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, be described in detail as follows.

Accompanying drawing explanation

Fig. 1 is the front-view schematic diagram of existing known tunnel kiln setting and running.

Fig. 2 is that existing known chassis is in the schematic top plan view of tunnel kiln slippage running.

Fig. 3 is that existing known chassis is in the front-view schematic diagram of tunnel kiln slippage running.

Fig. 4 is the front-view schematic diagram of the utility model embodiment.

Fig. 5 is the schematic side view of Fig. 4.

Fig. 6 is that the utility model tunnel kiln inwall is the local enlarged diagram that plane and choke road chassis connect airtight embodiment.

Fig. 7 is the local enlarged diagram that choke road that the utility model tunnel kiln inwall is provided with groove and chassis connects airtight embodiment.

Fig. 8 is that the utility model chassis is in the schematic top plan view of tunnel kiln slippage running embodiment.

Fig. 9 is that the utility model chassis is in the front-view schematic diagram of tunnel kiln slippage running embodiment.

[main element symbol description]

A: burnt working substance B: husky material

C: passage D: space

G: heat insulation airtight material 10: tunnel kiln

101: track 102: longitudinal husky groove

103: mend husky hole 104: lid

105: inwall 1051: groove

1052: bottom 106: longitudinal holding tank

107: transverse channels 108: collection is received groove

11: access bucket 12: conveying equipment or facility

20 (20 ', 20 "): chassis 201: carrier

202: wheel 203 (203 ', 203 "): dividing plate

204: heat insulation material 205 (205 ', 205 "): choke road

2051: side plate 206: scraper plate

The specific embodiment

For further setting forth the utility model, be to reach technological means and the effect that predetermined goal of the invention is taked, below in conjunction with accompanying drawing and preferred embodiment, its specific embodiment of tunnel kiln gas check, structure, feature and effect thereof to a kind of improvement according to the utility model proposes, be described in detail as follows.

Refer to shown in Fig. 4, Fig. 5, the tunnel kiln gas check of a kind of improvement of the utility model, include and the tunnel kiln 10 of being fired by burning working substance A is provided and the chassis 20 that is burnt working substance A carrying is provided, mainly to be provided with choke road 205 in the left and right sides of chassis 20, in this choke road 205, be laid with heat insulation airtight material G, heat insulation airtight material G in these two choke roads 205, left and right, and be to connect airtight mutually with the both sides inwall 105 of tunnel kiln 10.

Above-mentioned, the choke road 205 of these chassis 20 both sides is suitable wide and connection rear and front end, and when before and after making, chassis 20 is connected mutually, the heat insulation airtight material G in this choke road, front and back 205 can connect airtight at any time mutually.

Above-mentioned, these tunnel kiln 10 both sides have most to connect the husky hole 103 of inside and outside benefit along longitudinally planning, this is mended husky hole 103 and is high outside and low outside tilting shape, the choke road 205 that 103 lower ends, husky hole are difference corresponding chassis 20 both sides is mended in this left and right, and upper end is to be installed on respectively access bucket 11, make to enter the choke road 205 of mending husky hole 103 and chassis 20 by the heat insulation airtight material G of access guiding.

Above-mentioned, the lower end of these tunnel kiln 10 both sides inwalls is provided with longitudinal holding tank 106 along longitudinally, at longitudinal holding tank 106 places, along longitudinally planning, there are most transverse channels 107, this transverse channels 107 and be outside the tilting shape that is low inside and high outside is communicated in.Wherein, this longitudinal holding tank 106 and be 205 belows, choke road that are positioned at chassis 10 both sides, make the heat insulation airtight material G can splendid attire being dropped by choke road 205, separately in tunnel kiln 10 outer wall lower ends, both sides, along longitudinally, be respectively equipped with collection and receive groove 108, this collection is received groove 108 and is connected with each transverse channels 107, make to be contained in the heat insulation airtight material G of longitudinal holding tank 106, can be directed to smoothly collection via transverse channels 107 and receive in groove 108.

Above-mentioned, this chassis 20 is the tracks 101 at tunnel kiln 10 by wheel 202 slippages, be provided with carrying and burnt the carrier 201 of working substance A, the inwall 105 of both sides and tunnel kiln 10 is reserved with channel C, on carrier 201, be equipped with heat insulation material (as refractory brick) 204 for being burnt working substance A bearing, down either side is provided with scraper plate 206, this scraper plate 206 is the longitudinal holding tanks 106 that are just positioned at tunnel kiln 10 both sides, while making chassis 20 displacement, the heat insulation airtight material G dropping in longitudinal holding tank 106 can be struck off, and make to drop to transverse channels 107 and collection receipts groove 108.

Above-mentioned, please coordinate shown in Fig. 6, Fig. 7, the both sides inwall 105 of this tunnel kiln 10, can be made as planely to connect airtight mutually (as Fig. 6) with the heat insulation airtight material G in chassis 20 choke roads, both sides 205, or side plate 2051 down that are provided with groove 1051 confession choke roads, chassis both sides 205 enter (as Fig. 4, Fig. 7), make the heat insulation airtight material G in choke road 205, can the bottom 1052 of tunnel kiln 10 inwalls 105 is completely coated and be connected airtight.

Above-mentioned, this heat insulation airtight material G be can tool sand or crushed crude pearlite or perlite grain or pottery powder or the haydite of heat insulation and airtight effect.

Above-mentioned, because chassis 20 choke roads, both sides 205 are to be covered with at any time heat insulation airtight material G, this lower end correspondence in the husky hole 103 of benefit of the tunnel kiln 10 in choke road 205, can be covered with at any time heat insulation airtight material G.

Above-mentioned, this collection that is positioned at tunnel kiln 10 is received the heat insulation airtight material G of groove 108, or is placed in the heat insulation airtight material G of its elsewhere, is to enter access bucket 11 by various conveying equipments or facility 12 automatic transport, makes to mending husky hole 103, to fill at any time.

, utilize this above-mentioned formed creation, please coordinate again Fig. 8, shown in Fig. 9, due to the choke road 205 of chassis 20 both sides be communicated with before and after being and tool suitable wide, heat insulation airtight material G in the many chassis 20 choke roads, both sides 205 that are connected mutually before and after causing can communicate and connect airtight at any time, and chassis 20 displacements are when tunnel kiln 10, heat insulation airtight material G in this choke road, both sides 205 again can be along with chassis 20 moves, and connect airtight mutually with the both sides inwall 105 of tunnel kiln 10 at any time, while implementing to fire working substance, in this tunnel kiln 10, outer hot gas and cold air, by can not be by the both sides of many chassis 20 front and back end joining places, or the channel C place between many chassis 20 and tunnel kiln 10 inwalls leaks outside or infiltrates situation, that is, the many chassis 20 that burnt working substance A will carried, 20 ', 20 " be successive form slippage when tunnel kiln 10, by each chassis 20, 20 ', 20 " both sides choke road 205, 205 ', 205 " the heat insulation airtight material G in connects airtight at any time mutually, simultaneously, also can keep at any time with the both sides inwall 105 of tunnel kiln 10 connecting airtight, above-mentioned chassis 20, 20 ', 20 " along track 10 slippages, even if can there is the free situation in a little left and right, but can not make accordingly each chassis 20, 20 ', 20 " between, or each chassis 20, 20 ', 20 " and between tunnel kiln 10 both sides inwalls 105 produce space, and high temperature hot gas in this tunnel kiln 10 just cannot be toward external leakage, and the cold air outside this tunnel kiln 10 can not infiltrate phenomenon yet, heir and, the bulk temperature in this tunnel kiln 10, by so as to having under splendid stability and uniform temperature situation, not only can improve the efficiency of heating surface of tunnel kiln 10, reach energy-saving effect, more can promote burnt working substance A fire efficiency and quality, reach and enhance productivity and value of the product effect.

Above-mentioned, heat insulation airtight material G due to these chassis 20 choke roads, both sides 205, can be effectively that the high temperature hot gas in tunnel kiln 10 is closed to envelope is airtight, do not make to leak outside, this is carrying the trolley structure (comprising carrier 201, wheel 202, choke road side plate 2051 etc.) of heat insulation material 204 and heat insulation airtight material G, distortion, destruction situation due to the generation high temperature that can directly not be heated is roasted, thereby, also can reach and improve chassis effect in 20 service life.

Above-mentioned, during chassis 20 slippage, this is positioned at the heat insulation airtight material G in choke road, both sides 205, unavoidably can be because of inwall 105 frictions of vibrations or lasting and tunnel kiln 10, and there is part, fall down situation, yet, with these tunnel kiln 10 both sides inwall 105 belows, be to be provided with longitudinal holding tank 106 to hold for the heat insulation airtight material G dropping, and this is located at the scraper plate 206 of chassis 20 down either side, again can be along with chassis 20 displacements, and the heat insulation airtight material G scraping delivery in longitudinal holding tank 106 is received to groove 108 to transverse channels 107 and collection, and this is positioned at the heat insulation airtight material G that collection is received groove 108 or is placed in elsewhere, can be delivered to access bucket 11 by various conveying equipments or facility 12 again, make to mend via each choke road 205 that husky hole 103 recharges the car 20 that returns to Chinese Taiwan, heat insulation airtight material G that should drop from choke road 205 is not only without the anxiety of waste, simultaneously, this choke road 205 also can remain full of state at any time, reach the required airtight effect of expection.

Above-mentioned, because 103 lower ends, the husky hole of the benefit of this tunnel kiln 10 are corresponding choke roads 205 of chassis 20 at any time, causing heat insulation airtight material G can be filled at any time choke road 205 and mend husky hole 103, the high temperature hot gas of this tunnel kiln 10 not only can not mended husky hole 103 and leaked outside by each, especially, this respectively mends husky hole 103 is that any lid is not set, and the heat insulation airtight material G of automatic filling at any time, for the enforcement that supplements heat insulation airtight material G, more can reach simple and easy, convenient and certainty.

In sum, the tunnel kiln gas check of a kind of improvement of the utility model, obviously more existing knownly have better effective utilization and provide, though it is complicated, loaded down with trivial details that its device, structure do not seem, yet, the whole dark well-off specifics of executing of running imagination, and be the utilization that current homotype product has no, therefore really met the requirement of new patent application tool " novelty, practicality ", sincerely ask juror to give and examine and grant quasi patent closely, without appointing sense to pray.

The above, it is only preferred embodiment of the present utility model, not the utility model is done to any pro forma restriction, although the utility model discloses as above with preferred embodiment, yet not in order to limit the utility model, any those skilled in the art, do not departing within the scope of technical solutions of the utility model, when can utilizing the technology contents of above-mentioned announcement to make a little change or being modified to the equivalent embodiment of equivalent variations, in every case be the content that does not depart from technical solutions of the utility model, any simple modification of above embodiment being done according to technical spirit of the present utility model, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.

Claims

1. the tunnel kiln gas check of an improvement, it is characterized in that it includes tunnel kiln and the slippage of for quilt burning working substance, firing and for quilt, burns the chassis that working substance carries at tunnel kiln, this chassis is provided with choke road in the left and right sides, in this choke road, be laid with heat insulation airtight material, the heat insulation airtight material in these two choke roads, left and right and be to connect airtight mutually with the both sides inwall of tunnel kiln.

2. the tunnel kiln gas check of improvement according to claim 1, is characterized in that wherein, and the choke road of these chassis both sides is to be communicated with rear and front end.

3. the tunnel kiln gas check of improvement according to claim 1, it is characterized in that wherein, these tunnel kiln both sides have most to connect the husky hole of inside and outside benefit along longitudinally planning, this is mended husky hole and is high outside and low outside tilting shape, and the choke road that lower end, husky hole is difference corresponding chassis both sides is mended in this left and right.

4. the tunnel kiln gas check of improvement according to claim 1, it is characterized in that wherein, the lower end of this tunnel kiln both sides inner and outer wall, along longitudinally, be respectively equipped with longitudinal holding tank and collection receipts groove, this longitudinal holding tank is just positioned at the below, choke road of chassis, and this longitudinal holding tank has most to be communicated in the transverse channels that collection is received groove along longitudinally and planning.

5. the tunnel kiln gas check of improvement according to claim 1, is characterized in that wherein, and the both sides inwall of this tunnel kiln is to connect airtight mutually with the heat insulation airtight material in choke road, chassis both sides with plane.

6. the tunnel kiln gas check of improvement according to claim 1, it is characterized in that wherein, the both sides inwall of this tunnel kiln is provided with groove, and the choke road, both sides of this chassis is provided with side plate, and the choke road proper down of side plate of this chassis enters in the groove of tunnel kiln.

7. the tunnel kiln gas check of improvement according to claim 3, is characterized in that wherein, and the upper end, the husky hole of benefit of this tunnel kiln is to be installed on access bucket.

8. the tunnel kiln gas check of improvement according to claim 4, it is characterized in that wherein, this chassis is provided with carrier, and the inwall of both sides and tunnel kiln is reserved with passage, the below in choke road, both sides is provided with scraper plate, this scraper plate and be just positioned at longitudinal holding tank of tunnel kiln inwall.

9. the tunnel kiln gas check of improvement according to claim 4, is characterized in that wherein, and this transverse channels is that the tilting shape that is low inside and high outside is communicated in longitudinal holding tank and collection receipts groove.

10. the tunnel kiln gas check of improvement according to claim 1, is characterized in that wherein, and this heat insulation airtight material is sand or crushed crude pearlite or perlite grain or pottery powder or haydite.