CN215002846U - Kiln for firing building cup - Google Patents
Kiln for firing building cup Download PDFInfo
- Publication number
- CN215002846U CN215002846U CN202120298719.3U CN202120298719U CN215002846U CN 215002846 U CN215002846 U CN 215002846U CN 202120298719 U CN202120298719 U CN 202120298719U CN 215002846 U CN215002846 U CN 215002846U
- Authority
- CN
- China
- Prior art keywords
- air
- firewood
- plate
- firing
- kiln
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000010304 firing Methods 0.000 title claims abstract description 30
- 230000000903 blocking effect Effects 0.000 claims abstract description 20
- 230000009467 reduction Effects 0.000 claims abstract description 17
- 238000002955 isolation Methods 0.000 claims abstract description 11
- 238000005192 partition Methods 0.000 claims abstract description 6
- 238000002347 injection Methods 0.000 claims abstract 6
- 239000007924 injection Substances 0.000 claims abstract 6
- 239000011449 brick Substances 0.000 abstract description 15
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 4
- 238000002485 combustion reaction Methods 0.000 abstract description 3
- 239000000446 fuel Substances 0.000 abstract 2
- 239000002283 diesel fuel Substances 0.000 abstract 1
- 238000005245 sintering Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
本实用新型公开了用于烧制建盏的窑炉，其包括炉体，所述炉体的上层为烧成室，下层为还原室，所述烧成室与所述还原室内通过若干气道相通。所述烧成室具有一投柴口及垂直插设在所述投柴口的内侧端的隔离板，所述投柴口的外侧端形成堵孔，所述堵孔上插设有堵砖，一推板位于所述堵砖的内侧与所述隔离板的外侧之间，一推杆穿过所述堵砖后与所述推板相连。本实用新型投柴时先确保隔离板插设到位，将还原室与外界隔离，其后取下堵砖，将油柴投入，再接着插入堵砖，封闭投柴口的外侧，外拉隔离板至隔离板不再封堵投柴口内侧，向内推动推杆，推板将油柴投入还原室中燃烧；此过程中，外部空气的进入量极为有限，显著降低了投柴动作带来的不可控因素。
The utility model discloses a kiln for firing a kiln, which comprises a furnace body, the upper layer of the furnace body is a firing chamber, the lower layer is a reduction chamber, and the firing chamber and the reduction chamber pass through several air passages Connected. The firing chamber has a firewood throwing port and a partition plate vertically inserted at the inner end of the firewood throwing port, the outer end of the firewood throwing port is formed with a plugging hole, and a blocking brick is inserted on the plugging hole. The push plate is located between the inner side of the block block and the outer side of the isolation plate, and a push rod is connected to the push plate after passing through the block block. When throwing firewood, the utility model first ensures that the isolation plate is inserted in place to isolate the reduction chamber from the outside world, then removes the blocking brick, puts the oil and diesel in, and then inserts the blocking brick to close the outside of the firewood injection port, and pull the isolation plate outside. When the isolation plate no longer blocks the inside of the fuel injection port, push the push rod inward, and the push plate will put the diesel fuel into the reduction chamber for combustion; during this process, the amount of outside air entering is extremely limited, which significantly reduces the impact of the fuel injection action. Uncontrollable factors.
Description
Technical Field
The utility model relates to a kiln field, concretely relates to a kiln for firing build cup.
Background
People who know a certain amount of the cup building have a common consensus that the cup building yield is low, which is a main reason why the cup building value is high and good cup building is unavailable.
Different from common porcelain, except for the influence of raw materials, in the process of firing the pot, two main factors directly influence the finished product rate of the pot, one is reducing atmosphere, the other is temperature, and the two are perfectly matched to form a good product.
However, the existing kiln for firing the brick still has certain defects, which are mainly represented as follows:
1. if firewood needs to be continuously fed in midway, a firewood feeding hole needs to be opened for firewood feeding, and a large amount of air enters at the moment to destroy the internal reducing atmosphere;
2. after a heating system is closed, because a furnace body is made of heat-insulating materials, the temperature in a firing chamber is slowly reduced, in order to improve the speed, the current common method is to open a kiln door to a certain gap so as to reduce the temperature, so the defect is that the cooling speed is difficult to regulate and control, the temperature is reduced firstly from the side of the kiln door, the temperature is uneven, the yield of the side of the kiln door is low, and meanwhile, a large amount of air enters the kiln to rapidly change the atmosphere composition.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a kiln for firing build cup that influences less to inside atmosphere when throwing the firewood.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the kiln for firing the building cup comprises a kiln body, wherein the upper layer of the kiln body is a firing chamber, the lower layer of the kiln body is a reduction chamber, the firing chamber is communicated with the reduction chamber through a plurality of air passages, the firing chamber is provided with a firewood feeding port and a partition plate vertically inserted at the inner side end of the firewood feeding port, a blocking hole is formed at the outer side end of the firewood feeding port, a blocking brick is inserted in the blocking hole, a push plate is positioned between the inner side of the blocking brick and the outer side of the partition plate, and a push rod penetrates through the blocking brick and then is connected with the push plate.
Preferably, the device also comprises a heat exchanger, a fan, a three-way valve and a one-way valve, wherein the top of the sintering chamber is provided with an air outlet pipe, and the top of the reduction chamber is provided with a secondary air inlet pipe; the air outlet pipe is connected with one end of the three-way valve, the other end of the three-way valve is connected with the air inlet end of the heat exchanger, the air outlet end of the heat exchanger is connected with the air inlet end of the fan, the air outlet end of the fan is connected with one end of the one-way valve, and the other end of the one-way valve is connected with the secondary air inlet pipe.
Preferably, the air passage adjusting plate is vertically inserted into the air passage and is provided with air passing holes matched with the caliber of each air passage.
Preferably, the gas channel cover plate is placed in the sintering chamber and positioned above the gas channel, and the lower end face of the gas channel cover plate is enabled to be provided with a gas passing gap with the bottom of the sintering chamber through the support legs.
After the technical scheme is adopted, compared with the background art, the utility model, have following advantage:
1. the utility model designs the firewood feeding port specifically, when feeding firewood, firstly, the isolation board is ensured to be inserted in place, the reducing chamber is isolated from the outside, then the blocking brick is taken down, the firewood is fed, then the blocking brick is inserted, the outside of the firewood feeding port is sealed, the isolation board is pulled outwards until the isolation board is no longer blocked and the firewood feeding port is not blocked, the push rod is pushed inwards, and the firewood is fed into the reducing chamber by the push plate to be combusted; in the process, the entering amount of external air is extremely limited, so that uncontrollable factors caused by firewood throwing actions are obviously reduced;
2. the utility model has the advantages that by arranging the heat exchanger, the fan, the three-way valve, the check valve, the air outlet pipe and the secondary air inlet pipe, when the temperature needs to be reduced, the three-way valve leads the air outlet pipe and the heat exchanger, and the gas discharged in the furnace body is cooled by the heat exchanger and then is led into the furnace body, so that the whole process has no participation of outside air, thereby not only realizing the temperature reduction, but also avoiding the damage of the outside air to the atmosphere; when the furnace is opened, the air outlet pipe can be communicated with the outside through the three-way valve to exhaust air;
3. the utility model is provided with the air passage adjusting plate, the air passage adjusting plate is provided with the air passing hole, and the overlapping area of the air passing hole and the air passage can be adjusted by pulling the air passage adjusting plate, so that the air passing amount is adjusted, and the atmosphere is conveniently adjusted;
4. the utility model discloses set up the air flue apron, avoided the dust to fall and blockked up the air flue, made reducing gas to go over to get into the firing chamber after the gas clearance overflows and play a role simultaneously, both avoided reducing gas direct and built a take effect, also made gas distribution more even.
Drawings
Fig. 1 is a schematic view of the present invention.
Description of reference numerals:
the furnace comprises a furnace body 1, a firing chamber 11, an air outlet pipe 111, a reduction chamber 12, a firewood feeding port 121, a partition plate 122, a blocking brick 123, a push plate 124, a push rod 125, a primary air inlet pipe 126, a combustion frame 127, a heater 128, a secondary air inlet pipe 129, an air channel 13, a furnace door 14, a reduction chamber door 15 and a heating rod 16;
the heat exchanger 2, a fan 21, a three-way valve 22 and a one-way valve 23;
an air passage adjusting plate 3 and air passing holes 31;
airway cover plate 4, air gap 41.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the present invention, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are all based on the orientation or position relationship shown in the drawings, and are only for convenience of description and simplification of the present invention, but do not indicate or imply that the device or element of the present invention must have a specific orientation, and thus, should not be construed as limiting the present invention.
Examples
Referring to fig. 1, the present invention discloses a kiln for firing a cup.
The furnace comprises a furnace body 1, wherein the upper layer of the furnace body 1 is a sintering chamber 11, the lower layer of the furnace body 1 is a reduction chamber 12, and the sintering chamber 11 is communicated with the reduction chamber 12 through a plurality of air passages 13. The burning chamber 11 has a firewood feeding port 121 and a partition plate 122 vertically inserted at an inner end of the firewood feeding port 121. The outer side end of the firewood feeding port 121 forms a blocking hole, a blocking brick 123 is inserted in the blocking hole, a push plate 124 is positioned between the inner side of the blocking brick 123 and the outer side of the isolation plate 122, and a push rod 125 penetrates through the blocking brick 123 and then is connected with the push plate 124. Therefore, the inner side of the diesel inlet 121 is sealed by the isolation plate 122, and the blocking brick 123 is taken down, so that the diesel pre-feeding can be completed. After the firewood is thrown in advance, the blocking brick 123 is inserted, the isolation plate 122 is opened, the push plate 124 is pushed through the push rod 125, the firewood can be pushed onto the combustion rack 127, the firewood is heated through the heater 128, and air enters the air inlet pipe for one time, so that the firewood can be combusted. The primary air inlet duct 126 controls the amount of air supplied through its check valve.
Further, the heat exchanger 2, the blower 21, the three-way valve 22, and the check valve 23 are included. The top of the firing chamber 11 is provided with an air outlet pipe 111, and the top of the reduction chamber 12 is provided with a secondary air inlet pipe 129; the air outlet pipe 111 is connected with one end of the three-way valve 22, the other end of the three-way valve 22 is connected with the air inlet end of the heat exchanger 2, the air outlet end of the heat exchanger 2 is connected with the air inlet end of the fan 21, the air outlet end of the fan 21 is connected with one end of the one-way valve 23, and the other end of the one-way valve 23 is connected with the secondary air inlet pipe 129. Thus, when the temperature needs to be reduced, the three-way valve 22 conducts the air outlet pipe 111 and the air inlet end of the heat exchanger 2, the gas in the furnace body 1 is guided into the heat exchanger 2 for heat exchange, and the gas after heat exchange is guided back into the furnace body 1 through the secondary air inlet pipe 129, so that the temperature reduction is completed.
Furthermore, the utility model discloses still include air flue regulating plate 3 and air flue apron 4. The air passage adjusting plate 3 is vertically inserted on the air passages 13, and air passing holes 31 matched with the calibers of the air passages 13 are formed in the air passage adjusting plate 3.
The flue cover 4 is placed in the firing chamber 11 above the flue 13 with its legs leaving an air gap 41 between its lower end face and the bottom of the firing chamber 11.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120298719.3U CN215002846U (en) | 2021-02-02 | 2021-02-02 | Kiln for firing building cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120298719.3U CN215002846U (en) | 2021-02-02 | 2021-02-02 | Kiln for firing building cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215002846U true CN215002846U (en) | 2021-12-03 |
Family
ID=79145370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120298719.3U Expired - Fee Related CN215002846U (en) | 2021-02-02 | 2021-02-02 | Kiln for firing building cup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215002846U (en) |
-
2021
- 2021-02-02 CN CN202120298719.3U patent/CN215002846U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |