CN215217224U - Environment-friendly kiln for burning ceramic by firewood - Google Patents
Environment-friendly kiln for burning ceramic by firewood Download PDFInfo
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- CN215217224U CN215217224U CN202120628440.7U CN202120628440U CN215217224U CN 215217224 U CN215217224 U CN 215217224U CN 202120628440 U CN202120628440 U CN 202120628440U CN 215217224 U CN215217224 U CN 215217224U
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Abstract
The utility model discloses a pottery environmental protection kiln is burnt to firewood relates to and is used for the ceramic kiln technical field of firewood burning for solve current be used for the pottery kiln is burnt to firewood and can produce a large amount of dust black cigarette and be unfavorable for the technical problem of environmental protection. Ceramic environmental protection kiln is burnt to firewood, include: the support is arranged above a smoke outlet of the chimney, and the buffer chamber is communicated with a pulse bag type dust collector through a buffer pipeline. Black smoke from the chimney can enter the pulse bag type dust collector through the buffer chamber and the buffer pipeline, so that the black smoke can enter the pulse bag type dust collectorCan effectively remove dust and treat the kiln tail gas under the action of the catalyst, and the emission concentration of the kiln tail gas is controlled to be not higher than 20mg/m3And further, the waste gas is discharged up to the standard, and a good effect of environmental protection is achieved.
Description
Technical Field
The utility model relates to a be used for firewood to burn ceramic kiln technical field, especially relate to a pottery environmental protection kiln is burnt to firewood.
Background
At present, the heat used in the ceramic firing process is usually obtained by burning pine, but a great amount of dust and black smoke are generated in the combustion process, so that the environmental protection and the national sustainable development strategy are not facilitated.
Therefore, how to provide a firewood-fired ceramic environment-friendly kiln which can effectively remove dust and treat kiln tail gas becomes a technical problem which needs to be solved urgently by technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pottery environmental protection kiln is burnt to firewood for solve current being used for the pottery kiln is burnt to firewood can produce a large amount of dust black cigarette and be unfavorable for environmental protection's technical problem.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a firewood-fired ceramic environment-friendly kiln, comprising: the support is arranged above a smoke outlet of the chimney, and the buffer chamber is communicated with a pulse bag type dust collector through a buffer pipeline.
In practical application, the pulse bag type dust collector comprises: the air distributing pipeline is communicated with a plurality of boxes, each box is provided with a filtering cloth bag and an ash cleaning pipeline, the ash cleaning pipelines are provided with blowing pipes, and the blowing pipes are provided with a plurality of blowing openings corresponding to the filtering cloth bags.
Wherein the pulse bag collector comprises: the ash bucket, just the ash bucket corresponds a plurality of filter cloth bag sets up.
Specifically, the pulse bag collector includes: the cleaning chamber is communicated with an air outlet pipe.
Further, the pulse bag collector comprises: and the controller is connected with the plurality of injection pipes.
In practical application, the buffer pipeline comprises: the buffer chamber is provided with a wedge-shaped collecting part corresponding to the buffer chamber and a bent pipe structure communicated with the wedge-shaped collecting part.
Wherein, wedge collection portion is provided with the air exhauster.
Specifically, the buffer chamber adopts a vertically through cuboid structure.
Further, the bracket includes: the chimney comprises four upright columns arranged on the outer side of the chimney in the circumferential direction at equal intervals, and a plurality of cross beams sequentially and horizontally connected with the four upright columns.
Furthermore, reinforcing ribs which are distributed in a crossed manner are arranged between two adjacent cross beams on the same side.
Compared with the prior art, the firewood ceramic environmental protection kiln has the following advantages:
the utility model provides an in ceramic environmental protection kiln is burnt to firewood, because the outside of chimney is provided with the support, and the support is located the outlet flue top of chimney and is provided with the surge chamber, this surge chamber has pulse bag collector through the buffer pipeline intercommunication, consequently, the black cigarette that emits out in the chimney can get into pulse bag collector through surge chamber and buffer pipeline, thereby can remove dust effectively to kiln tail gas under pulse bag collector's effect and administer, make its emission concentration control not higher than 20mg/m3And further, the waste gas is discharged up to the standard, and a good effect of environmental protection is achieved.
It should be added that, because the kiln tail gas comes out with naked flame, a plurality of sparks are carried in the kiln tail gas, and the smoke of the naked flame emitted from the chimney can not directly enter the dust remover, and the cloth bag in the dust remover is easy to burn, the firewood-burning ceramic environment-friendly kiln provided by the utility model is provided with the buffer chamber which can naturally extinguish the sparks; meanwhile, after the kiln tail gas enters the buffer chamber, larger dust particles in the flue gas can naturally fall off, so that dust entering the dust remover is greatly reduced, and the dust removing effect of the dust remover is effectively improved; in addition, the buffer channel can solve the fatal damage and failure problems caused by high flue gas temperature, large fluctuation, large humidity and other factors to the bag type dust collector, thereby effectively increasing the adaptability of the dust collector and improving the dust collection efficiency; further, because the particularity of preparation porcelain, the fuel that uses is the pine, and the oil of pine flue gas is bigger, consequently the utility model provides an in the pottery environmental protection kiln is burnt to firewood, be provided with surge chamber and buffering passageway and can collect a most grease through the natural sedimentation effect to effectively reduce it and be stained with attaching to the dust remover sack, and then effectively avoid sticking with the bag phenomenon and take place.
Drawings
Fig. 1 is a schematic structural view of a firewood-fired ceramic environment-friendly kiln provided by the embodiment of the utility model.
Reference numerals:
1-a chimney; 2-a scaffold; 21-upright column; 22-a cross beam; 23-reinforcing ribs; 3-a buffer chamber; 4-a buffer pipe; 41-a wedge-shaped collection portion; 42-bent tube structure; 5-pulse bag type dust collector; .
Detailed Description
For the convenience of understanding, the following describes the firewood-fired ceramic environment-friendly kiln provided by the embodiment of the invention in detail with reference to the attached drawings.
The embodiment of the utility model provides a ceramic environmental protection kiln is burnt to firewood, as shown in figure 1, include: the chimney 1, the outside of chimney 1 is provided with support 2, and support 2 is located the outlet flue top of chimney 1 and is provided with buffer chamber 3, and buffer chamber 3 has pulse bag dust remover 5 through buffer pipe 4 intercommunication.
Compared with the prior art, the embodiment of the utility model provides a firewood pottery environmental protection kiln has following advantage:
the embodiment of the utility model provides an among the ceramic environmental protection kiln is burnt to firewood, because the outside of chimney 1 is provided with support 2, and support 2 is located chimney 1's outlet flue top and is provided with surge chamber 3, this surge chamber 3 has pulse bag dust collector 5 through 4 intercommunications of buffer pipeline, consequently, the black cigarette that emits out from chimney 1 can get into pulse bag dust collector 5 through surge chamber 3 and buffer pipeline 4, thereby can remove dust effectively to kiln tail gas under pulse bag dust collector 5's effect and administer, make its emission concentration control not higher than 20mg/m3And further, the waste gas is discharged up to the standard, and a good effect of environmental protection is achieved.
It should be added that, because the kiln tail gas comes out to have open fire, and a plurality of sparks are carried in the kiln tail gas, and the open fire smoke gas emitted from the chimney cannot directly enter the dust remover, and is easy to burn the cloth bag in the dust remover, the buffer chamber 3 arranged in the environment-friendly kiln for firewood-fired ceramics provided by the embodiment of the utility model can naturally extinguish the sparks; meanwhile, after the kiln tail gas enters the buffer chamber 3, larger dust particles in the flue gas can naturally fall off, so that dust entering the dust remover is greatly reduced, and the dust removing effect of the dust remover is effectively improved; in addition, the buffer channel 4 can solve the fatal damage and failure problems caused by high flue gas temperature, large fluctuation, large humidity and other factors to the bag type dust collector, thereby effectively increasing the adaptability of the dust collector and improving the dust collection efficiency; further, because the particularity of preparation porcelain, the fuel that uses is the pine, and the oiliness of pine flue gas is bigger, consequently the embodiment of the utility model provides an in the firewood pottery environmental protection kiln that burns, be provided with surge chamber 3 and buffer channel 4 and can collect a most grease through the natural sedimentation effect to effectively reduce it and be stained with attaching to the dust remover sack, and then effectively avoid sticking with paste the bag phenomenon and take place.
In practical applications, the pulse bag dust collector 5 may include: with the equal wind pipeline of 4 intercommunications of buffer line, equal wind pipeline can communicate has a plurality of boxes, and every box all has the filtration sack and is equipped with the deashing pipeline, and the deashing pipeline can be equipped with the jetting pipe, and this jetting pipe has a plurality of jetting mouths that correspond the filtration sack. Wherein, the pulse bag type dust collector 5 may include: the ash bucket is arranged corresponding to the plurality of filter cloth bags; specifically, the pulse bag collector 5 may include: the cleaning chamber is communicated with an air outlet pipe; further, the pulse bag collector 5 may include: and the controller is connected with the plurality of blowing pipes.
Furthermore, the embodiment of the utility model provides an among the ceramic environmental protection kiln is burnt to firewood, the working process of pulse bag collector is: the pulse bag type dust collector comprises at least two box bodies, each box body processes specific air quantity, after waste gas enters the dust collector, the waste gas is uniformly distributed into each box body by using an air-equalizing pipeline, the dust-removing and dust-removing process is intelligently controlled by using a PLC (programmable logic controller), each box body realizes synchronous dust removal according to parameters set by the PLC, each box body is provided with an online dust-removing pipeline, the PLC provides instructions to enter each injection pipe, each injection pipe is provided with a plurality of injection ports corresponding to the mouth of each filtering cloth bag, the air enters the filtering cloth bags within a short time (0.2 seconds), the air in the filtering cloth bags receives the gas within the short time, the filtering cloth bags expand and contract under the action of negative pressure when the injection gas stops, the filtering cloth bags contract under the action of negative pressure, dust on the filtering cloth bags falls into a dust hopper under the action of gravity, and the dust is removed from each box body step by step like the way in sequence, namely, off-line ash removal; the whole process is automatically operated under the control of the PLC controller, and manual control is not needed.
The dust removal principle is as follows: after the dust-containing gas enters the dust hopper from the air port, a part of coarse dust particles and condensed dust groups directly fall down due to the inertia effect, and the effect of pre-collecting dust is achieved; the air flow entering the ash bucket is turned and flows upwards into the box body, and when the air flow passes through the filtering cloth bag internally provided with the metal framework, the dust is blocked on the outer surface of the filtering cloth bag; the purified gas enters a cleaning chamber at the upper part of the filter cloth bag and is collected to an air outlet pipe to be discharged.
The ash cleaning principle is as follows: the ash removal of the dust remover is carried out chamber by chamber in turn, and the program is determined by the adjustment of a controller according to the process conditions; the reasonable ash removal program and the ash removal period ensure the ash removal effect of the dust remover and the service life of the filter cloth bag; the ash removal controller has two ash removal functions of timing and fixed resistance, the timing type ash removal is suitable for occasions with stable working conditions, and if the working conditions are frequently changed, the best matching of the ash removal period and the running resistance can be realized by adopting the fixed resistance type ash removal; when the dust remover works, along with the continuous filtration, the dust on the outer surface of the filter cloth bag is gradually increased, and the resistance of the dust remover is also gradually increased; when the set value is reached, the ash removal controller sends an ash removal command to clear the dust on the outer surface of the filter cloth bag and drop the dust into an ash bucket, and then an exhaust valve is opened to enable the chamber to recover filtering; after a suitable time interval, the dust remover again performs the dust removal work of the next chamber.
In practical applications, as shown in fig. 1, the buffer pipe 4 may include: a wedge-shaped collecting portion 41 corresponding to the buffer chamber 3, and a bent pipe structure 42 communicating with the wedge-shaped collecting portion 41; the wedge-shaped collecting part 41 can be provided with an exhaust fan, so that the exhaust fan directly pumps the smoke in the chimney 1 into the buffer chamber 3, and the leakage of polluted smoke is avoided as much as possible; specifically, the buffer chamber 3 may preferably be a vertically through rectangular parallelepiped structure, and the caliber of the rectangular parallelepiped structure is larger than that of the chimney 1, so as to suck all the smoke.
Further, as shown in fig. 1, the bracket 2 may include: four upright posts 21 arranged at equal intervals on the outer side of the chimney 1 in the circumferential direction, and a plurality of cross beams 22 horizontally connected with the four upright posts 21 in sequence; furthermore, a reinforcing rib 23 distributed crosswise can be arranged between two adjacent cross beams 22 on the same side, so as to effectively ensure the stability of the bracket 2.
The embodiment of the utility model provides a ceramic environmental protection kiln is burnt to firewood mainly has following several advantages:
firstly, the dust removal efficiency is high, the air volume processing is large, the operation is stable, the operation is simple and the maintenance is convenient;
secondly, full-automatic control in the whole process: the PLC microcomputer is used for monitoring the whole system operation in the whole process, intelligently controlling the process and monitoring faults;
thirdly, stabilizing the treatment process: the requirement on the stability of the smoke properties is not high, and the waste gas with large humidity and temperature fluctuation can also be completely adapted to normally and stably work;
fourthly, aiming at the dust with the particle size of more than or equal to 0.1 mu m, the dust removal efficiency is more than or equal to 99.9 percent;
fifthly, the equipment maintenance is convenient, and the operation is simple: the dust removal is carried out by back flushing in different chambers, when a certain chamber breaks down, the maintenance can be carried out without stopping the machine, and the operation is simple;
sixthly, dust recovery: the collected dust is conveyed to a designated position through conveying equipment and is reused as raw materials, and no secondary pollution is caused.
In summary, the environment-friendly kiln for burning ceramic by firewood provided by the embodiment of the utility model has the characteristics of oil resistance, water resistance, acid resistance, high temperature resistance, corrosion resistance, strong filterability and stable operation; after the regulation and treatment of the flue gas dust, the dust collection efficiency can be more than 99.9 percent, and the emission concentration is lower than 20mg/m3It can eliminate smoke and collect dust.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The utility model provides a firewood burns ceramic environmental protection kiln which characterized in that includes: the support is arranged above a smoke outlet of the chimney, and the buffer chamber is communicated with a pulse bag type dust collector through a buffer pipeline.
2. The environmentally friendly firewood-fired ceramic kiln according to claim 1, wherein the pulse bag collector includes: the air distributing pipeline is communicated with a plurality of boxes, each box is provided with a filtering cloth bag and an ash cleaning pipeline, the ash cleaning pipelines are provided with blowing pipes, and the blowing pipes are provided with a plurality of blowing openings corresponding to the filtering cloth bags.
3. The environmentally friendly firewood-fired ceramic kiln according to claim 2, wherein the pulse bag collector includes: the ash bucket, just the ash bucket corresponds a plurality of filter cloth bag sets up.
4. The environmentally friendly firewood-fired ceramic kiln according to claim 3, wherein the pulse bag collector includes: the cleaning chamber is communicated with an air outlet pipe.
5. The environmentally friendly firewood-fired ceramic kiln according to any one of claims 2-4, wherein the pulse bag collector includes: and the controller is connected with the plurality of injection pipes.
6. The environmentally friendly firewood-fired ceramic kiln according to claim 1, wherein the buffer duct includes: the buffer chamber is provided with a wedge-shaped collecting part corresponding to the buffer chamber and a bent pipe structure communicated with the wedge-shaped collecting part.
7. The environmentally friendly firewood-fired ceramic kiln according to claim 6, wherein the wedge-shaped collection portion is provided with an exhaust fan.
8. The environmentally friendly firewood-fired ceramic kiln according to claim 1, wherein the buffer chamber is of a vertically-through rectangular parallelepiped structure.
9. The environmentally friendly firewood-fired ceramic kiln according to claim 1, wherein the support includes: the chimney comprises four upright columns arranged on the outer side of the chimney in the circumferential direction at equal intervals, and a plurality of cross beams sequentially and horizontally connected with the four upright columns.
10. The environmentally friendly firewood-fired ceramic kiln as recited in claim 9, wherein reinforcing ribs are disposed between two adjacent cross beams on the same side in a cross-arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120628440.7U CN215217224U (en) | 2021-03-29 | 2021-03-29 | Environment-friendly kiln for burning ceramic by firewood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120628440.7U CN215217224U (en) | 2021-03-29 | 2021-03-29 | Environment-friendly kiln for burning ceramic by firewood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215217224U true CN215217224U (en) | 2021-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120628440.7U Active CN215217224U (en) | 2021-03-29 | 2021-03-29 | Environment-friendly kiln for burning ceramic by firewood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215217224U (en) |
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2021
- 2021-03-29 CN CN202120628440.7U patent/CN215217224U/en active Active
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