TWM612646U - Improvement of eco-friendly kiln structure - Google Patents

Abstract

An environmentally friendly kiln structure improvement, which includes: a fuel chamber with at least one partition to form a fuel area and an air inlet area; also provided with a discharge port and a fire port; and the fuel chamber is provided with a plurality of The air guide port is connected to the inner side of the fuel chamber; a kiln room is separated from a kiln area and an exhaust area, and is provided with a material holding port; a plurality of exhaust passages, so that the exhaust passages are arranged to make the firing The kiln area and the exhaust area are connected, and the air supply and the flame are split, and at least one chimney is formed at the upper end, so that the airflow is driven to each exhaust channel through the chimney; thereby, an environmentally friendly kiln structure improvement is provided. Especially refers to a kind of kiln structure, through the exhaust channel to make the flame flow evenly to increase the success rate, in order to achieve the convenience of operation and reduce the sintering failure of the environmentally friendly kiln function.

Description

Improvement of environmental protection kiln structure

This creation is related to the improvement of an environmentally friendly kiln structure, especially a kiln structure that uses the exhaust channel to make the flame flow evenly to increase the success rate, so as to achieve the environmentally friendly kiln function that is easy to operate and reduces sintering failure.

According to, the kiln is an oven composed of an insulated room, which is used to generate enough temperature inside to complete the processing processes that need to be sintered, such as hardening, drying, chemical changes, etc.; at this point, the kiln is used to process the clay into pottery , Porcelain and bricks have a history of thousands of years, and when the kiln is used for sintering the finished product, it can produce special patterns and colors. Through the passage of flame and falling ash, it produces special fire marks and ash glaze; while the general wood kiln The structure is divided into four parts, consisting of a fire boring, a kiln, a chimney, and a flue. It generates heat by burning wood, and carries the flame and ashes through the kiln, which has an effect and effect on the ceramics and other works. The exhaust is guided by the chimney. Therefore, the form of different types of kilns determines the flame path of the finished product, and at the same time determines the direction of the ash and fire marks. At this point, there is an inverted flame furnace in the kiln, where the flame is inside after burning. Named for the flow situation, the flame flow direction when burning the kiln will first flow to the top of the kiln, and then the bottom of the kiln room has a fire hole to connect the chimney, and the flow direction is sucked out backward and downward, and the flame and flow are made by this effect The ashes flow through The internally sintered products and the products that make the flame flow backwards are subjected to a more even temperature, which is more capable of forming fire marks on the surface of the blank and producing ash glaze to obtain a good surface appearance.

However, as far as the above-mentioned conventional knowledge is concerned, the general kiln with fire marks and gray glaze is that the fuel used at the bottom is mainly wood-burning such as firewood. Therefore, under long-term combustion, continuous supplementary fuel is required to continue to operate the wood stove. , And too much replenishment can easily cause incomplete combustion of stacking, more likely to produce black smoke, and make it difficult to use the combustion temperature in a balanced manner. At the same time, it is affected by incomplete combustion, resulting in poor appearance of the finished product, and it is easy to accumulate at the bottom after the combustion is completed. The ashes of the kiln reduce the combustion efficiency of the kiln, which greatly reduces the efficiency of use. It must be paid attention to and maintained at all times; and in order to produce a good chimney effect to achieve air circulation, the conventional inverted flame furnace is located at the back of the kiln chamber. The fire suction hole connected to the chimney cannot be opened too large to allow the flame to flow to the fire suction hole at the lower middle and lower end of the rear. When the flame burns and flows through the kiln room, it concentrates in the direction of the fire suction hole. Fire marks and gray glaze are stably produced at the place where the flame flows, and the circulation effect is better. However, when the flame at the rear stage is concentrated by the air guide, it is easy to cause the back end of the kiln chamber to be far away from the air guide. The burning of firepower leads to a decline in the yield of the sintered product here, and reduces the utilization of the internal sintering space. It also makes the blanks near the rear edge and the front blanks have a great difference in performance, which is a major drawback. , And urgently need to be improved.

This creation provides an improvement in the structure of an environmentally friendly kiln, which includes: a fuel chamber, which is in the form of a chamber, and is provided with at least one partition inside, so that the fuel chamber is formed on the upper end of the fuel chamber through the partition of each partition A fuel zone, the lower end of the fuel chamber forms an intake zone; and the rear end of the fuel zone is provided with an inlet for fuel input, and a flame outlet is provided at the upper end of the front end for the flame to flow from the flame outlet at the upper end Exhaust; and the intake area is provided with a plurality of air guide ports at the side wall of the fuel chamber, which communicate with the inner side of the fuel chamber; A kiln room is located at the upper end of the fuel chamber in the form of a chamber. A kiln area and an exhaust area are partitioned inside by a partition wall. The kiln area is defined by the partition wall. At the front end of the kiln chamber, the exhaust area is defined at the rear end of the kiln chamber; and the fire outlet of the fuel area of the fuel chamber is in a communicating state at the bottom of the front end of the kiln area, and is provided at the front end of the kiln area There is a material opening and a door closure; the partition wall forms a plurality of exhaust passages so that the exhaust passages are arranged so that the firing area and the exhaust area of the kiln room are connected, and the supply The air flow and flames are driven to each exhaust channel, and the flow is divided according to the position of each exhaust channel. The exhaust area extends upward, and at least one chimney part is formed at the upper end, so that the airflow is generated through the upward chimney part. The chimney effect causes the airflow and flame in the kiln burning area to be driven to each exhaust channel by the effect of suction.

Among them, at least one blocking device is provided in the exhaust area of the kiln room, which is presented by a partition arranged in a positioning slot for blocking the chimney part of the exhaust area to reduce or stop the low chimney effect; wherein the The rear edge of the exhaust area of the kiln room is further provided with at least one control port, which is connected to the outer edge of the exhaust area, and is filled with a plurality of stoppers to adjust the size of each control port; the row of the partition wall The air passage is composed of at least one exhaust port filled with a plurality of setting parts, so that each exhaust passage can be arranged to change the position through the setting parts; wherein, each air guide port of the intake area of the fuel chamber is provided with an adjusting valve , In order to adjust the intake air volume and balance the combustion speed; wherein the air guide ports of the intake area of the fuel chamber are arranged around the outer edge wall of the fuel chamber for adjusting the intake air volume at each position; wherein the fuel chamber The injection port of the fuel area is provided with a partition door to reduce the convection flow from the fuel area; wherein the partition door is provided with a gate and connected to a gate for continuous feeding from the gate; wherein the kiln room There are multiple observation ports on the outer edge of the kiln area to observe the kiln area. Part sintered state; wherein the partition is selected from a mesh type or a plurality of columns and is separated between the fuel area and the intake area.

The main purpose of this creation is to provide an environmentally friendly kiln structure improvement, especially a kiln structure, through the exhaust channel to make the flame flow evenly to increase the success rate, so as to achieve the environmentally friendly kiln function that is easy to operate and reduces sintering failures .

Due to the improvement of the environmentally friendly kiln structure of this creation, its effect is: through the fuel chamber, it is in the form of a chamber, and partitions are arranged inside, so that the fuel chamber is separated from the fuel chamber through the partitions. The fuel area is formed at the upper end to burn fuel in the fuel area, and the air intake area is formed at the lower end of the fuel chamber to divert air at the lower end toward the fuel area; and the rear end of the fuel area is provided with the injection port for supply The fuel is inputted, and the fire outlet is set up at the front end, and the flame and airflow generated by the fuel are discharged from the fire outlet at the upper end; in addition, the air intake area is provided with a plurality of air guide holes on the side wall of the fuel chamber, which communicate with each other. The inner side of the fuel chamber; because the kiln chamber is in the shape of a chamber and is set at the upper end of the fuel chamber, the partition wall separates the kiln area and the exhaust area inside, and the kiln area is passed through the partition The wall is defined at the front end of the kiln chamber, and the exhaust area is defined at the rear end of the kiln chamber; the fire outlet of the fuel area of the fuel chamber is connected to the bottom of the front end of the kiln area to guide the flame The kiln area and the front end of the kiln area are provided with the material opening and the door body closing device for placing the blanks to be kiln-fired; and the partition wall is formed with a plurality of exhaust gases The channels make the exhaust channels arranged so that the kiln area and the exhaust area of the kiln room are connected. The air supply and flame are driven to each exhaust channel, so that each exhaust channel attracts the flame and airflow at different positions to produce The function of diversion, therefore, the chimney part formed at the upper end extending from the exhaust area system allows the airflow to pass through the upward chimney part to produce a chimney effect, so that the airflow and flame in the kiln area are drawn to each exhaust channel by the effect Driven by balance; in this way, an environmentally-friendly furnace structure improvement, especially a furnace structure, is provided by exhaust gas The channel makes the flame flow evenly to increase the success rate, so as to achieve the environmental protection kiln function that is easy to operate and reduces sintering failure.

[This creation]

1: Fuel chamber

11: divider

12: Fuel area

121: Casting port

1210: Gate

1211: Separate Door

1212: Gate

122: Fire mouth

13: intake area

131: air guide

132: Adjust the door

2: Kiln room

21: Partition wall

211: Exhaust Channel

2111: Outlet

2112: setting pieces

22: Kiln area

221: Observation Port

23: Exhaust area

231: Chimney

232: blocking device

2321: partition

2322: positioning slot

233: control port

2331: stop

24: Feeding port

241: Door Body

Figure 1 is a three-dimensional diagram of this creation.

Figure 2 is a three-dimensional exploded schematic diagram of this creation.

Figure 3 is a schematic cross-sectional view of this creation.

Figure 4 is a three-dimensional schematic diagram of a preferred embodiment of the creation.

Figure 5 is a three-dimensional exploded view of a preferred embodiment of the creation.

Figure 6 is a diagram showing the interior of the kiln chamber before creating the preferred embodiment.

Figure 7 is a schematic diagram of the connected feeding device of the preferred embodiment of the creation.

First of all, please refer to Figures 1 to 7, which is the "environmental kiln structure improvement" of this creation; it includes: a fuel chamber 1, a kiln chamber 2, of which: the fuel chamber 1, which is a chamber It has at least one partition 11 inside, so that the fuel chamber 1 forms a fuel area 12 at the upper end of the fuel chamber 1 through the partitions of the partitions 11, and an intake area 13 is formed at the lower end of the fuel chamber 1; In addition, the rear end of the fuel zone 12 is provided with an injection port 121 for fuel input, and a flame outlet 122 is provided at the upper end of the front end for the flame to be discharged from the flame outlet 122 at the upper end; and the intake zone 13 is located at the upper end of the flame outlet 122. A plurality of air guide ports 131 are provided on the side wall of the fuel chamber 1 to communicate with the inner side of the fuel chamber 1; The kiln room 2 is arranged at the upper end of the fuel room 1 in the form of a chamber. A kiln area 22 and an exhaust area 23 are separated inside by a partition wall 21. The kiln area 22 is passed through The partition wall 21 is defined at the front end of the kiln chamber 2 and the exhaust area 23 is defined at the rear end of the kiln chamber 2; and the fire outlet 122 of the fuel area 12 of the fuel chamber 1 is in the kiln area 22 The bottom of the front end is in a communicating state, and at the front end of the kiln area 22 is provided with a material receiving opening 24, and a door body 241 is provided for closing; the partition wall 21 forms a plurality of exhaust passages 211 to make each exhaust passage 211 Arranged so that the kiln area 22 and the exhaust area 23 of the kiln room 2 are connected, and the air supply and flame are driven to each exhaust passage 211, and split flow is generated according to the position of each exhaust passage 211, and the exhaust The area 23 extends upward, and at least one chimney portion 231 is formed at the upper end, so that the airflow passes through the chimney portion 231 upward to produce a chimney effect, so that the airflow and flame of the kiln area 22 are driven to each exhaust channel 211 by the effect of suction With the above structure, it is further explained as follows: the above-mentioned more at least one blocking device 232 is provided in the exhaust area 23 of the kiln room 2, which is presented with a partition 2321 in a positioning groove 2322 for blocking the The chimney portion 231 of the exhaust zone 23 is used to reduce or stop the low chimney effect; at least one control port 233 is further provided at the rear edge of the exhaust zone 23 of the kiln chamber 2 to communicate the inside and outside of the exhaust zone 23 The rim of the partition wall 21 is filled with a plurality of stoppers 2331 to adjust the size of each control port 233; the exhaust channel 211 of the partition wall 21 is composed of at least one outlet 2111 filled with a plurality of setting members 2112, so that each The exhaust passage 211 can be arranged to change its position by the arrangement of the setting parts 2112; the air guide openings 131 of the air intake area 13 of the fuel chamber 1 are provided with the adjustment valve 132 for adjusting the intake air volume and balancing the combustion speed; The air guide ports 131 of the air intake area 13 of the fuel chamber 1 are arranged around the outer edge wall of the fuel chamber 1 for adjusting the air intake amount at each position; the injection port of the fuel area 12 of the fuel chamber 1 121 is provided with a partition gate 1211 to reduce the convection flow from the fuel area 12; wherein the partition gate 1211 is provided with a gate 1210, and is connected to a gate 1212 for continuous feeding from the gate 1210; the aforementioned kiln The outer edge wall of the kiln zone 22 of the chamber 2 is further provided with a plurality of observation ports 221 for observing the internal sintering state of the kiln zone 22; the aforementioned partition 11 is selected from a mesh type or a plurality of columns. It is located between the fuel area 12 and the intake area 13; as shown in the above content, the description of the use state of this creation "Environmental Furnace Structure Improvement" includes: a fuel chamber 1, a kiln chamber 2 ; Among them: the fuel chamber 1 and the kiln chamber 2, the respective structures have been described in the foregoing, so no longer describe: first, through the fuel chamber 1 is in the shape of a chamber, and each partition 11 is provided inside, The fuel chamber 1 is partitioned by partitions 11 to form the fuel area 12 at the upper end and the intake area 13 at the lower end. The partitions 11 are selected from a mesh type or a plurality of columns and are arranged on the fuel. The space between the zone 12 and the intake zone 13; therefore, when it can be incinerated by fuel such as wood placed in the fuel zone 12, the space at the bottom of the intake zone 13 separated by the partition 11 can increase air flow, At the same time, it passes upwards through the burning position of the fuel zone 12; and the fuel zone 12 is provided with the injection port 121 at the rear end for fuel injection, and the front end is provided with the fire outlet 122 at the upper end to make the The fuel area 12 is required to pass between the injection port 121 and the fire outlet 122, and the air entering the injection port 121 can pass through the combustion part of the fuel area 12 to prevent the air flowing from the injection port 121 The suction force is directly applied to the fire outlet 122, causing temperature unevenness and temperature drop. The air inlet area 13 is provided with air guide ports 131 on the side wall of the fuel chamber 1 to communicate with the inside of the fuel chamber 1, so , The air can be introduced through the air guide port 131 of the air intake zone 13, and the fuel zone 12 where the firewood is burning is maintained a stable amount of air upwards, while the passing air flow is stably heated to generate a stable flame; thereby; , The flame and airflow are introduced through the fire outlet 122 to the front end of the kiln area 22 of the kiln room 2 to sinter the blanks inside the kiln area 22, and the outer edge wall of the kiln area 22 of the kiln room 2 There are observation ports 221 for observing the internal sintering state of the kiln zone 22; the flame and air flow are led out to the exhaust passages 211 of the partition wall 21 at the rear end, and the exhaust area 23 extends upward The chimney portion 231 is formed to cause the airflow to pass through the upward chimney portion 231 to generate a chimney effect, so that the airflow and flames of the kiln area 22 are driven by the chimney effect to the exhaust passages 211; therefore, through the exhaust passages 211 The system is arranged in a dispersed state, which can promote the flame and airflow to be driven by each exhaust channel 211 to evenly disperse, and stabilize the suction under the chimney effect state, so that the flame flow inside the kiln area 22 is stable, so as to be complete Make the internally sintered blanks evenly burned by the flame, and at the same time, ensure that the internal space temperature of the kiln area 22 is even; through the above, the present case is that the exhaust area 23 of the kiln room 2 is provided with the blocking device 232 through the partition 2321 It is assembled in the positioning groove 2322, and when the sintering is completed, it is only necessary to insert the partition 2321 into the positioning groove 2322 to close the flow of the exhaust area 23 and make the chimney portion 231 of the exhaust area 23 The chimney effect produced is stopped to block the air circulation, so that the combustion gradually stops, and the temperature is gradually reduced; in addition, this case can also slow down the airflow and flame flow speed when the fire marks and gray glaze of the sintered blank are colored. The flame can increase the heating of the blank at the leeward of the airflow. Therefore, the kiln can be The control port 233 provided at the rear edge of the exhaust zone 23 of 2 removes some of the stoppers 2331 to adjust the size of the opening of each control port 233, so that the suction part generated by the chimney effect is sucked in from the opening of each control port 233 and faces the control port 233. The chimney part 231 is driven to slow down the flame velocity of the kiln area 22, and it will not cause air to flow back into the kiln area 22 to cause a drop in temperature, and even the suction power will drop to the point where it is pushed by the airflow generated by the fuel chamber 1. Slowly pushing through the flame and airflow, the flame can be covered to the back of the blank to produce fire marks, and the ashes can stay on the blank stably and evenly to produce ash glaze; so far, in particular, this creation is in use Above, the number of exhaust zones 23 can be increased according to the size of the kiln, so that the number of installation pieces 2112 of the exhaust passage 211 can be separately arranged at the exhaust outlet 2111 by partitioning, so as to adjust the amount of the exhaust zone 23 generated inside the kiln zone 22 Flame flow direction and proportion, and adjust each exhaust zone 23 to control the balance of the suction generated by the chimney effect; and through the injection port 121, each control port 233 and the blocking device 232 are all arranged at the rear side, and can be used The upper part is operated on the same side to control the combustion, and this creation does not need to lengthen the front and rear of the kiln chamber and lower the height to satisfy the flow space of flame and air flow. At the same time, the partitions 11 at the lower end of the fuel chamber 1 make the bottom of the fuel chamber 1 have air flow. Generated, so that the burning flame and airflow can be driven to the inside of the kiln 2 stably and evenly, so that the color and quality of the sintered blanks can be stably improved; through the above, the exhaust channel 211 of the partition wall 21 in this case is The discharge port 2111 is filled with various setting pieces 2112. Therefore, the user in this case can stack and fill the discharge port 2111 through each setting piece 2112 to change the position of each exhaust channel 211 and change the flame flow direction. During sintering, the flow direction of the flame creates different fire marks on the blank; in addition, each air guide port 131 of the intake area 13 of the fuel chamber 1 is provided with the adjustment valve 132, so it is necessary to extend the combustion time and slow down the combustion. At the time of speed, it is possible to adjust the intake air volume and balance the combustion speed by closing the adjusting valve 132 at each air guide port 131, and it is located in the fuel chamber The adjusting doors 132 of 1 can be used as openings for removing ashes, so as to adjust the intake air while removing the burned embers; and the air guide ports 131 of the air intake area 13 of the fuel chamber 1 are arranged around The fuel chamber 1 is surrounded by the outer edge wall, so it is possible to adjust the opening and closing of the air guide ports 131 at different positions to adjust the position of the lower end of the air intake during combustion; and the injection port 121 of the fuel zone 12 of the fuel chamber 1 is provided with The partition door 1211 can block the convection of air from flowing in from the fuel zone 12 and allow air to enter through the air guide openings 131 of the intake zone 13, and the partition door 1211 is provided with the gate 1210 to connect to the gate. 1212, and can add firewood through the gate 1210 with a smaller opening, and can be used as a gap for continuous feeding equipment for continuous feeding through the gate 1210, and can be used with a continuous feeding device to It can achieve the balance between fuel and air intake, such as firewood and other fuels, completely burns smokeless and stably replenishes fuel, thereby enhancing the temperature control function; finally, the environmentally friendly kiln structure of this creation is improved, and its effect is: through the fuel chamber 1, it is In the chamber type, each partition 11 is arranged inside, so that the fuel chamber 1 passes through the partitions 11 to form the fuel area 12 at the upper end of the fuel chamber 1, so that fuel is burned in the fuel area 12, and the The lower end of the fuel chamber 1 forms the intake zone 13 so that the air at the lower end is directed toward the fuel zone 12; and the rear end of the fuel zone 12 is provided with the injection port 121 for fuel input, and the front end faces upward. In the fire outlet 122, the flame and air flow generated by the fuel are discharged from the fire outlet 122 at the upper end; and the air intake area 13 is provided with a plurality of air guide holes 131 at the side wall of the fuel chamber 1 to communicate with the inner side of the fuel chamber 1; Because the kiln chamber 2 is in the form of a chamber and is set at the upper end of the fuel chamber 1, the partition wall 21 internally separates the kiln area 22 and the exhaust area 23, and the kiln area 22 passes through the The partition wall 21 is defined at the front end of the kiln chamber 2, and the exhaust area 23 is defined at the rear end of the kiln chamber 2; the fire outlet 122 of the fuel area 12 of the fuel chamber 1 is at the front end of the kiln area 22 The bottom is in a connected state, The flame is guided to the kiln area 22, and the material holding port 24 is provided at the front end of the kiln area 22, and the door body 241 is closed for placing the blanks to be kiln-fired; and the partition The wall 21 forms a plurality of exhaust passages 211, so that the exhaust passages 211 are arranged so that the kiln area 22 and the exhaust area 23 of the kiln room 2 are connected, and the air supply and flame are driven to the exhaust passages 211. The exhaust passages 211 are made to attract flames and airflows at different positions to produce a shunting effect. Therefore, the chimney portion 231 formed at the upper end of the exhaust area 23 extends upward, and the airflow passes through the upward chimney portion 231 to generate a chimney The effect causes the airflow and flame of the kiln area 22 to be evenly driven to the exhaust passages 211 by the effect of the pumping force; thereby, an environmentally-friendly furnace structure improvement, especially a kiln structure, is provided through the exhaust passage to make the flame flow evenly Improve the success rate to achieve the environmental protection furnace function that is easy to operate and reduces sintering failure.

Based on the above, an environmentally friendly kiln structure improvement has not been seen in books or publicly used, and sincerely meets the requirements of a new patent application, I sincerely ask Jun Bureau to approve the patent as soon as possible. I really pray. For those who need to be clarified, the above are the specific embodiments of this creation and the technical principles used. If changes are made according to the concept of this creation, the resulting functional effects still do not exceed the spirit covered by the specification and drawings. All times should be combined with Chen Ming within the scope of this creation.

1: Fuel chamber

11: divider

12: Fuel area

1210: Gate

1211: Separate Door

1212: Gate

122: Fire mouth

13: intake area

131: air guide

132: Adjust the door

2: Kiln room

21: Partition wall

22: Kiln area

221: Observation Port

231: Chimney

24: Feeding port

241: Door Body

Claims (10)

An environmentally friendly kiln structure improvement includes: a fuel chamber, which is in the shape of a chamber, and at least one partition is arranged inside, so that the fuel chamber forms a fuel area at the upper end of the fuel chamber through the partition of each partition , The lower end of the fuel chamber forms an air inlet area; and the rear end of the fuel area is provided with an injection port for fuel input, and a flame outlet is provided at the front end facing upwards for flame to be discharged from the flame outlet at the upper end; and The air intake area is provided with a plurality of air guide ports on the side wall of the fuel chamber, which are connected to the inner side of the fuel chamber; a kiln chamber is arranged at the upper end of the fuel chamber in the form of a chamber, with a partition wall in the interior A kiln area and an exhaust area are separated. The kiln area is defined at the front end of the kiln chamber through the partition wall, and the exhaust area is defined at the rear end of the kiln chamber; and the fuel chamber The fire outlet of the fuel area is connected at the bottom of the front end of the kiln area, and there is a material inlet at the front end of the kiln area, and a door body is set to close; the partition wall forms a plurality of exhaust passages to make The exhaust passages are arranged so that the kiln area and the exhaust area of the kiln room are connected, and the air supply and the flame are driven to each exhaust passage, and the flow is divided according to the position of the exhaust passage, and the exhaust area The system extends upward, and at least one chimney portion is formed at the upper end, so that the airflow passes through the upward chimney portion to generate a chimney effect, so that the airflow and flame in the kiln area are driven to each exhaust channel by the effect of the suction. The environmental protection kiln structure improvement of claim 1, wherein at least one blocking device is provided in the exhaust area of the kiln room, which is presented by a partition arranged in a positioning groove to block the chimney of the exhaust area Part to reduce or stop the low chimney effect. The environmental protection kiln structure improvement described in claim 1, wherein at least one control port is provided at the rear edge of the exhaust area of the kiln room, which is connected to the outer edge of the exhaust area, and is filled with a plurality of blocks. Block to adjust the size of each control port. The environmental protection kiln structure improvement of claim 1, wherein the exhaust passage of the partition wall is composed of at least one exhaust port filled with a plurality of installation parts, so that each exhaust passage can be changed by the arrangement of the installation parts position. The environmental protection kiln structure improvement described in claim 1, wherein each air guide port of the air intake area of the fuel chamber is provided with an adjustment door for adjusting the intake air volume and balancing the combustion speed. The environmental protection kiln structure improvement described in claim 1, wherein the air guide openings of the air intake area of the fuel chamber are arranged around the outer edge wall of the fuel chamber for adjusting the air intake amount at each position. The environmental protection kiln structure improvement described in claim 1, wherein the injection port of the fuel area of the fuel chamber is provided with a partition door to reduce the convection inflow from the fuel area. The environmental protection kiln structure improvement described in claim 7, wherein the partition is provided with a gate and connected to a gate for continuous feeding from the gate. The environmental protection kiln structure improvement described in claim 1, wherein a plurality of observation ports are provided on the outer edge wall of the kiln area of the kiln room for observing the internal sintering state of the kiln area. The environmental protection kiln structure improvement of claim 1, wherein the partition is selected from a mesh type or a plurality of columns and is arranged between the fuel area and the air inlet area.

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