CN207850037U

CN207850037U - Smoke deflector in a kind of New Roller Kiln

Info

Publication number: CN207850037U
Application number: CN201721781060.7U
Authority: CN
Inventors: 吴松春
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-12-19
Filing date: 2017-12-19
Publication date: 2018-09-11
Anticipated expiration: 2027-12-19

Abstract

Smoke deflector in a kind of New Roller Kiln; include mainly that roller kilns are whole; the whole front of the roller kilns has into Zhuan Kou; described connects the easy fired stage into brick mouth; the easy fired stage connects heating and oxidation catabolic phase; at the porcelain stage, the high temperature vitreous connects cooling down stage, main feature at the porcelain stage for the oxygenolysis stage connection high temperature vitreous：Further include flue gas intercepter plate and flue gas collector plate, the flue gas intercepter plate is mounted in the region of heating and oxidation catabolic phase, the flue gas collector plate mounted in high temperature vitreous at the region in porcelain stage, the major advantage of smoke deflector in a kind of New Roller Kiln：1, it solves flue gas to need to extend discharge gas before 950 degree, not blistering 2, it solves product and is quickly raised to high temperature after 950 degree, do not waste thermal energy, 3, heating rate of the flue gas before 950 degree is adjusted, increase the utilization rate of kiln thermal energy, production capacity 10% can be improved, the reasonable distribution of smoke heat energy can save energy 10% or so.

Description

Smoke deflector in a kind of New Roller Kiln

Technical field

The utility model relates generally to roller kilns choke block, especially a kind of throttling for improving flue gas in roller kilns Plate is mainly used for the fields such as the roller kilns kiln thermal energy throttling of architectural pottery domestic ceramics.

Background technology

Architectural pottery and domestic ceramics are fired mainly by roller kilns, and roller way kiln is long, generally extremely at 135 meters 325 meters are differed, and sintering procedure is since first stage cold stage, this when, 300 degree of kiln temperature, was mainly discharged green body Absorption water, allow blank volume to shrink, make green body enter kiln moisture reduction, improve kiln production efficiency, second stage oxygenolysis Stage, the temperature in this stage are mainly to allow clay and its other enhydrites to exclude constitution water between 300 degree of -950 degree, Carbonate decomposition, carbon and oxidation operation, at the porcelain stage, the temperature in this stage is 950 degree for phase III high temperature vitreous, main If glaze is melt into vitreum, product strength increases, allows the porosity to reduce, green body is made drastically to shrink, and fourth stage cools down rank Section, mainly liquid phase crystallization, glass phase mass sets, because its kiln space is Horizontal type, heat smoke is logical in long kiln Discharge fume from firing high-temperature area toward kiln hood in road, temperature curve gradually heats up from kiln hood to high temperature section, and product 950 degree when Time is a heat absorption peak area, and product needs the process of oxidation exhaust slowly, and speed is too fast then to aoxidize that exhaust is bad, and speed is too Slow kiln temperature can continue to increase, and when the temperature is excessively high, liquefaction can be then melted in the glaze of product surface too early, and confining surface is too early Afterwards, gas can not be discharged, and product just will appear the quality problems such as pastiness, pore, bubble, in sintering procedure especially When 600 degree ~ 950 degree, product needs a large amount of heat absorption, and during 950 degree of high temperature sections are exothermic, product needs again More slowly it is better to reach effect, and this is a contradiction for flue gas Horizontal type, then aoxidizes insufficient, then kiln temperature slowly soon It is too early to increase glaze face closure, gas row does not go out, in order to solve this problem current roller kilns are the vertical direction in kiln Build firebreak and fireguard by laying bricks or stones, but cannot actually solve flue gas it is too high or too low and caused by product quality problem, for existing The firebreak and fireguard of kiln, which can not change the quality problems caused by flue gas and develop flue gas in a kind of New Roller Kiln, leads Flowing plate.

Invention content

For the defect of above-mentioned traditional roller kilns fireguard and firebreak, this field work is engaged in the utility model accumulation for many years The experience of work obtains smoke deflector in a kind of New Roller Kiln of the utility model and generates eventually by studying demonstration repeatedly.

For the above-mentioned prior art, the utility model technical problems to be solved are that this structure is totally different from current Vertical Square To firebreak, fireguard, but by lateral guiding flue gas, change the exposure of flue gas and product number, to provide production The heat that product need before 950 degree, and delayed the melting temperature of product, it not will produce bubble and pin hole etc. conducive to product exhaust Feature.

In order to solve the above-mentioned technical problem, smoke deflector in a kind of New Roller Kiln includes mainly that roller kilns are whole, institute The whole front of roller kilns stated has into Zhuan Kou, and described to connect the easy fired stage into brick mouth, the easy fired stage connects Heating and oxidation catabolic phase is connect, the oxygenolysis stage connects high temperature vitreous into the porcelain stage, and the high temperature vitreous is at porcelain Stage connects cooling down stage, main feature：Further include flue gas intercepter plate and flue gas collector plate, the flue gas intercepter plate Clamping plate and smoke adjustable plate are installed with having in flue gas collector plate, the flue gas choke block and the flexible connection of flue gas collector plate, institute It states installation clamping plate to be arranged on the both sides of the edge of flue gas intercepter plate, the installation clamping plate is for fixing flue gas intercepter plate and flue gas Collector plate, the smoke adjustable plate are used to adjust the size of flue gas intercepter plate and flue gas collector plate thermal energy smoke, the cigarette Gas intercepter plate is mounted in the region of heating and oxidation catabolic phase, and the flue gas collector plate is mounted in high temperature vitreous at the area in porcelain stage Domain, the flue gas shut off plate shape for arc, and quantity is two pieces, and nock is towards the line of production, and each one piece up and down, roller kilns exist 300 degree ~ 950 degree ranges reach energy-saving effect, the flue gas afflux plate shape is using high-temperature flue gas is shunted by radian Arc, quantity are two pieces, and each one piece up and down, with nock towards kiln body direction, arc facing away from product, and roller kilns are 950 degree ~ 1050 Degree range makes to make fume centralized by the arc back of the body, i.e., along roller kilns horizontal direction, without being vertically oriented, controls flue gas flow, Then high-temperature flue gas concentration is delivered heat into product, the easy fired phase temperature is 300 degree, and the heating and oxidation decomposes Phase temperature is 300 degree ~ 950 degree, and the high temperature vitreous is 950 degree ~ 1050 degree at porcelain phase temperature.

To solve the above-mentioned problems, operation principle used by smoke deflector is in a kind of New Roller Kiln of the utility model： Deflector is recessed to flue gas intercepter plate and flue gas collector plate, one convex one using negative and positive two, and curved angle is root between 30 ° to 45 ° According to yield and kiln adjustable in length size, using 310 stainless steels, flue gas intercepter plate is installed in 300 degree -950 of kiln Heating and oxidation catabolic phase, this stage are mainly used for that constitution water, carbonate decomposition, carbon and the organic matter oxygen of products material is discharged Change, quartz crystal conversion and a small amount of liquid phase occur, and need to extend time oxygenolysis, this stage a large amount of thermal energy cigarette of needs Gas, flue gas intercepter plate can shut off the required a large amount of thermal energy in one's respective area, while solving flue gas and needing to extend before 950 degree The problem of without being rapidly heated, flue gas collector plate is mounted in 950 degree of -1000 degree high temperature vitreous at position between the porcelain stage, installation After this deflector, being split 1000 degree of positions for flue gas make its subparticipation and product heat exchange, when to 850 degree, and quilt Another group of collector plate is collected, and more thermal energy flue gases are provided for product, and prematurely melt surface liquefaction is closed.

The major advantage of smoke deflector in a kind of New Roller Kiln：

1, it solves flue gas to need to extend discharge gas before 950 degree.

2, it solves product and is quickly raised to high temperature after 950 degree and reaches and be rapidly heated, save thermal energy.

3, heating rate of the flue gas before 950 degree is adjusted, increases the utilization rate of kiln thermal energy, production capacity 10%, cigarette can be improved The reasonable distribution of gas thermal energy, can save energy 10% or so.

Description of the drawings

Fig. 1 is smoke deflector structural schematic diagram in a kind of New Roller Kiln.

Fig. 2 is a kind of kiln body front view of smoke deflector in New Roller Kiln.

Fig. 3 is a kind of kiln body vertical view of smoke deflector in New Roller Kiln.

Reference sign：1, roller kilns it is whole 2, into brick mouth 3, the easy fired stage 4, heating and oxidation catabolic phase 5, high Warm vitreous is at porcelain stage 6, cooling down stage 7, flue gas intercepter plate 8, flue gas collector plate 4A, installation clamping plate 3A, flue gas collector plate.

Specific implementation mode

Below in conjunction with the accompanying drawings and specific embodiment the utility model is described in further detail, in order to be easier to understand The utility model, is described in detail the embodiment of the utility model with specific embodiment below, flue gas water conservancy diversion in a kind of New Roller Kiln Plate includes mainly that roller kilns are whole（1）, whole 1 front of the roller kilns has into brick mouth 2, described to connect low temperature into brick mouth 2 Firing stage 3, the easy fired stage 3 connect heating and oxidation catabolic phase 4, and the oxygenolysis stage 4 connects height Warm vitreous connects cooling down stage 6, main feature at porcelain stage 5, the high temperature vitreous at the porcelain stage 5：It further include cigarette Gas intercepter plate 7 and flue gas collector plate 8 have installation clamping plate 4A and smoke tune on the flue gas intercepter plate 7 and flue gas collector plate 8 Plate 3A is saved, the flue gas choke block 7 and the 3A flexible connections of flue gas collector plate, the installation clamping plate 4A are arranged in flue gas intercepter plate 7 Both sides of the edge on, for fixing flue gas intercepter plate 7 and flue gas collector plate 8, the smoke is adjusted the installation clamping plate 4A Plate 3A is used to adjust the size of 8 thermal energy smoke of flue gas intercepter plate 7 and flue gas collector plate, and the flue gas intercepter plate 7 is mounted in heating The region in oxygenolysis stage 4, mounted in high temperature vitreous at the region in porcelain stage 5, the flue gas is cut the flue gas collector plate 8 7 shape of flowing plate is arc, and quantity is two pieces, and nock is towards the line of production, and each one piece up and down, roller kilns are in 300 degree ~ 950 degree ranges High-temperature flue gas is shunted using by radian, reaches energy-saving effect, 8 shape of flue gas collector plate is arc, quantity two Block, each one piece up and down, with nock towards kiln body direction, arc facing away from product, and roller kilns make to pass through in 950 degree ~ 1050 degree ranges The arc back of the body makes fume centralized, i.e., along roller kilns horizontal direction, without being vertically oriented, flue gas flow is controlled, then by high temperature cigarette Gas concentration delivers heat to product, and 3 temperature of easy fired stage is 300 degree, and 4 temperature of heating and oxidation catabolic phase is 300 degree ~ 950 degree, the high temperature vitreous is 950 degree ~ 1050 degree at 5 temperature of porcelain stage.

In conclusion content and its specific implementation mode in a kind of New Roller Kiln of the utility model described in smoke deflector, Merely to clearly illustrating the essence and intension of the utility model by way of example, this is not limited in a manner of limitation Except variation pattern on utility model concept, those skilled in the art can be in the concept of the utility model On, it is arbitrary to change, but such as its common knowledge and customary means based on utility model thinking combination this field, it still falls within Within the protection domain of the utility model.

Claims

1. smoke deflector in a kind of New Roller Kiln includes mainly that roller kilns are whole（1）, the roller kilns are whole（1）Before Fang Youjin brick mouths（2）, described into Zhuan Kou（2）Connect the easy fired stage（3）, easy fired stage（3）Connection rises The warm oxygenolysis stage（4）, the heating and oxidation catabolic phase（4）High temperature vitreous is connected into the porcelain stage（5）, the high temperature Vitreous is at the porcelain stage（5）Connect the cooling down stage（6）, main feature：It further include flue gas intercepter plate（7）With flue gas collector plate （8）, the flue gas intercepter plate（7）With flue gas collector plate（8）On have installation clamping plate（4A）Side plate is adjusted with smoke（3A）, institute State flue gas intercepter plate（7）Side plate is adjusted with smoke（3A）Flexible connection, the installation clamping plate（4A）It is arranged in flue gas intercepter plate（7） Both sides of the edge on, the installation clamping plate (4A) is for fixing flue gas intercepter plate（7）With flue gas collector plate（8）, the cigarette Amount adjusts side plate（3A）For adjusting flue gas intercepter plate（7）With flue gas collector plate（8）The size of thermal energy smoke, the flue gas are cut Flowing plate（7）Mounted in heating and oxidation catabolic phase（4）Region, the flue gas collector plate（8）Mounted in high temperature vitreous at the porcelain stage （5）Region.

2. smoke deflector in a kind of New Roller Kiln according to claim 1, it is characterised in that：The flue gas shuts off Plate（7）Shape is arc, and quantity is two pieces, and for nock towards the line of production, curved angle is each one piece up and down between 30 ° to 45 °, Roller kilns use in 300 degree ~ 950 degree ranges and are shunted high-temperature flue gas by radian, reach energy-saving effect.

3. smoke deflector in a kind of New Roller Kiln according to claim 1, it is characterised in that：The flue gas afflux Plate（8）Shape is arc, and quantity is two pieces, each one piece up and down, and angle is between 30 ° to 45 °, with nock towards kiln body direction, Arc facing away from product, and roller kilns are used in 950 degree ~ 1050 degree ranges makes fume centralized by the arc back of the body, i.e., along roller kilns level Direction controls flue gas flow without being vertically oriented, and high-temperature flue gas concentration is then delivered heat to product.

4. smoke deflector in a kind of New Roller Kiln according to claim 1, it is characterised in that：The easy fired Stage（3）Temperature is 300 degree.

5. smoke deflector in a kind of New Roller Kiln according to claim 1, it is characterised in that：The heating and oxidation Catabolic phase（4）Temperature is 300 degree ~ 950 degree.

6. smoke deflector in a kind of New Roller Kiln according to claim 1, it is characterised in that：The high temperature vitreous At the porcelain stage（5）Temperature is 950 degree ~ 1050 degree.