CN207963172U - A kind of hot-blast stove - Google Patents
A kind of hot-blast stove Download PDFInfo
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- CN207963172U CN207963172U CN201721905784.8U CN201721905784U CN207963172U CN 207963172 U CN207963172 U CN 207963172U CN 201721905784 U CN201721905784 U CN 201721905784U CN 207963172 U CN207963172 U CN 207963172U
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- pipe
- hot
- blast stove
- dust
- filter device
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Abstract
The utility model discloses a kind of hot-blast stove, including combustion chamber, filter device and exhaust pipe, exhaust pipe includes first pipe and second pipe；First pipe one end and combustion chamber, the other end are connected to filter device；Second pipe one end is connected to filter device, and the other end is placed in outside hot-blast furnace body and is communicated with air.Hot-blast stove disclosed by the utility model can filter contaminant particles and Mars particle in flue gas, reduce the hot-blast stove of environmental pollution.
Description
Technical field
The utility model is related to drying equipment technologies, more specifically, more particularly to a kind of hot-blast stove.
Background technology
Currently, China's grain annual output is about 500,000,000 tons, in threshing, drying, storage, transport, processing, consumption etc. after harvest
Loss in the process is up to 18% or so, and going mouldy with the annual grain in the whole world, there are larger gaps for loss 3%.In these losses,
Because of climate reasons, cereal has little time to dry or not up to safe moisture causes the grain for going mouldy, germinateing etc. to be as high as 21,000,000
Ton, accounts for the 4.2% of national total output of grain, loss 18,000,000,000~24,000,000,000 yuan directly contributed.Therefore, development mechanization grain dries
Dry equipment is extremely urgent.
The hot-blast stove that existing dryer matches, burner hearth generally existing fuel combustion is insufficient, and efficiency of combustion is low so that cigarette
The impurity such as the fuel particles containing a large amount of unburned burning-ups in gas, or even can also be right comprising part still in the particle of combustion zone Mars
Ambient enviroment causes larger pollution.
Therefore, a kind of contaminant particles that can be filtered in flue gas of design and Mars particle, reduce the hot-blast stove of environmental pollution,
It is those skilled in the art's urgent problem to be solved.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of hot-blast stove, and the hot-blast stove is by being arranged by first pipe
The exhaust pipe constituted with second pipe, and filter device is set between first pipe and second pipe, flue gas can be filtered
In contaminant particles and Mars particle, reduce environmental pollution.
A kind of hot-blast stove, including combustion chamber, filter device and exhaust pipe, the exhaust pipe include first pipe and
Two pipelines；Described first pipe one end and the combustion chamber, the other end are connected to the filter device；The second pipe
One end is connected to the filter device, and the other end is placed in outside hot-blast furnace body and is communicated with air.
Preferably, further include smoke suction machine, described smoke suction machine one end is connected to the first pipe, the other end and the filtering
Device is connected to, and the flue gas for generating the combustion chamber introduces the filter device through the first pipe.
Preferably, the filter device is water tank, and the water tank is the babinet that inner containment has liquid water.
Further, the one side of water tank outer wall is provided with the drainpipe being connected to the water tank cavity, the drainpipe
On be provided with water discharging valve.
Further, water tank other side outer wall is provided with the water inlet pipe being connected to the water tank cavity, the water inlet
Inlet valve is provided on pipe.
Preferably, further include the first strainer and the second strainer, the first strainer setting the first pipe with it is described
The connectivity part in the second pipe and air is arranged in the connectivity part of combustion chamber, second strainer.
Preferably, further include the dedusting tubulation being arranged in the first pipe, the dedusting tubulation is perpendicular to described
The flow direction of flue gas in one pipeline.
Further, the first pipe bottom is additionally provided with the dust-collecting box with the hot-blast furnace body dismantling connection, institute
It states hot-blast furnace body outer wall and is provided with the dust-exhausting port to match with the dust-collecting box.
Further, the dust discharge lid being flexibly connected with the dust-exhausting port is covered on the dust-exhausting port.
Further, dust discharge lid one end is connect by torsion shaft with the dust-exhausting port, and the dust discharge lid can be around institute
Torsion shaft is stated to be overturn.
Hot-blast stove provided by the utility model, by its structure design, what setting was made of first pipe and second pipe
Exhaust pipe, and filter device is set between first pipe and second pipe so that flue gas passes through first successively before discharge
Pipeline, filter device and second pipe can filter contaminant particles and Mars particle in flue gas, reduce environmental pollution, effectively
The Mars particle in flue gas is avoided to be discharged into the security risk brought after air.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to the attached drawing of offer.
Fig. 1 is the rearview of the first embodiment of hot-blast stove in the utility model embodiment；
Fig. 2 is the right view of second of embodiment of hot-blast stove in the utility model embodiment；
Fig. 3 is the rearview of second of embodiment of hot-blast stove in the utility model embodiment.
Specific implementation mode
In order to make those skilled in the art better understand the technical solutions in the application, below in conjunction with the application reality
The attached drawing in example is applied, technical solutions in the embodiments of the present application is clearly and completely described, it is clear that described implementation
Example is merely a part but not all of the embodiments of the present application.
Based on the embodiment in the application, those of ordinary skill in the art are obtained without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present application.
As shown in Figure 1, a kind of hot-blast stove provided by the utility model, including combustion chamber 1, filter device 2 and exhaust pipe
3, exhaust pipe 3 includes first pipe 31 and second pipe 32；31 one end of first pipe is connected to combustion chamber 1, the other end and mistake
Device 2 is filtered to be connected to；32 one end of second pipe is connected to filter device 2, the other end be placed in outside hot-blast furnace body and with big gas phase
It is logical.
In practice, fuel enters combustion chamber 1, and burning is carried out in combustion chamber 1 and generates high-temperature flue gas, high-temperature flue gas
First pipe 31, filter device 2 are passed sequentially through, after the contaminant particles and Mars particle in flue gas are filtered by filter device 2, finally
It is discharged via second pipe 32.
It should be noted that arrow direction is the flow direction of flue gas in figure, and it is same as below, it is not repeated.
Preferably, as shown in Fig. 2, further including smoke suction machine 4,4 one end of smoke suction machine is connected to first pipe 31, the other end and mistake
It filters device 2 to be connected to, the flue gas for generating combustion chamber 1 introduces filter device 2 through first pipe 31.
In practice, smoke suction machine 4 generally uses based on centrifugal blower, is mounted in hot-blast furnace body, Neng Goujia
Flue gas flow rate in big hot-blast stove, and flue gas can preferably be guided to enter filter device 2 from first pipe 31, improve filtering effect
Rate.
Preferably, filter device 2 is water tank, and water tank is the babinet that inner containment has liquid water, the contaminant particles in flue gas
And Mars particle is filtered after water tank, liquid water will not be ignited by Mars, compare other filter materials, safety compared with
It is good.
Meanwhile flue gas is put into water tank before heat exchange in order to prevent, can water tank be arranged far from heat exchange area
Position, avoid the premature heat exchange of flue gas, the temperature of demand is not achieved in the hot wind of caused air-heater output.
Preferably, one side of water tank outer wall is provided with the drainpipe being connected to water tank cavity, and drain valve is provided on drainpipe
Door can open water discharging valve if necessary, the water in water tank is emptied, is cleared up water tank.
Further, in order to after clearing up water tank, supplement clean liquid water into water tank, water tank other side outer wall is set
It is equipped with the water inlet pipe being connected to water tank cavity, inlet valve is provided on water inlet pipe.
Preferably, further include the first strainer 51 and the second strainer 52 as shown in figure 3, in order to further strengthen filter effect,
The connectivity part in first pipe 31 and combustion chamber 1 is arranged in first strainer 51, and the second strainer 52 is arranged in second pipe 32 and air
Connectivity part so that flue gas and is discharged to before air before entering filter device 2, can pass through corresponding filter screen
Filtering.
Preferably, as shown in Fig. 2, further including the dedusting tubulation 5 being arranged in first pipe 31, dedusting tubulation 5 perpendicular to
The flow direction of flue gas in first pipe 31.
It is first vertical in first pipe 31 to set before flue gas is contacted with filter device 2 in order to reach better filter effect
The dedusting tubulation 5 set contacts, and partial impurities particle can be stopped in flowing by dedusting tubulation 5, reduce and enter in filter device 2
Contaminant particles.
Further, as shown in Fig. 2, 31 bottom of first pipe is additionally provided with the dust-collecting box with hot-blast furnace body dismantling connection
6, hot-blast furnace body outer wall is provided with the dust-exhausting port 7 to match with dust-collecting box 6.
The contaminant particles stopped by dedusting tubulation 5 are fallen into the dust-collecting box 6 of 31 bottom of first pipe, when needed, can be with
Dust-collecting box 6 is cleared up by the bat dirt mouth communicated with dust-collecting box 6.
Further, it as shown in Fig. 2, clearing up for convenience dust-collecting box 6, is covered on dust-exhausting port 7 and dust-exhausting port 7
The dust discharge lid of flexible connection.
Further, dust discharge lid one end is connect by torsion shaft with dust-exhausting port 7, and dust discharge lid can be turned over around torsion shaft
Turn, when being cleared up, after dust discharge lid is overturn, you can easily clear up dust-collecting box 6.
A kind of hot-blast stove provided by the utility model is described in detail above.Specific case used herein
The principles of the present invention and embodiment are expounded, the explanation of above example is only intended to help to understand this practicality
Novel method and its core concept.It should be pointed out that for those skilled in the art, not departing from this reality
Under the premise of with new principle, several improvements and modifications can be made to this utility model, these improvement and modification are also fallen into
In the protection domain of the utility model claims.
Claims (10)
1. a kind of hot-blast stove, which is characterized in that including combustion chamber, filter device and exhaust pipe, the exhaust pipe includes the
One pipeline and second pipe；Described first pipe one end and the combustion chamber, the other end are connected to the filter device；Institute
It states second pipe one end to be connected to the filter device, the other end is placed in outside hot-blast furnace body and communicates with air.
2. hot-blast stove as described in claim 1, which is characterized in that further include smoke suction machine, described smoke suction machine one end and described the
One pipeline is connected to, and the other end is connected to the filter device, and the flue gas for generating the combustion chamber is through the first pipe
Introduce the filter device.
3. hot-blast stove as described in claim 1, which is characterized in that the filter device is water tank, and the water tank is internal holds
Receive the babinet for having liquid water.
4. hot-blast stove as claimed in claim 3, which is characterized in that the one side of water tank outer wall is provided with and the water tank cavity
The drainpipe of connection is provided with water discharging valve on the drainpipe.
5. hot-blast stove as claimed in claim 4, which is characterized in that water tank other side outer wall be provided with in the water tank
The water inlet pipe of chamber connection, is provided with inlet valve on the water inlet pipe.
6. hot-blast stove as described in claim 1, which is characterized in that further include the first strainer and the second strainer, first filter
The connectivity part in the first pipe and the combustion chamber is arranged in net, and second strainer is arranged in the second pipe and air
Connectivity part.
7. hot-blast stove as described in claim 1, which is characterized in that further include the dedusting row being arranged in the first pipe
Pipe, the flow direction of dedusting tubulation flue gas in the first pipe.
8. hot-blast stove as claimed in claim 7, which is characterized in that the first pipe bottom is additionally provided with and the hot-blast stove
The dust-collecting box of furnace body dismantling connection, the hot-blast furnace body outer wall are provided with the dust-exhausting port to match with the dust-collecting box.
9. hot-blast stove as claimed in claim 8, which is characterized in that be covered on the dust-exhausting port and connect with the dust-exhausting port activity
The dust discharge lid connect.
10. hot-blast stove as claimed in claim 9, which is characterized in that dust discharge lid one end passes through torsion shaft and the dust discharge
Mouth connection, and the dust discharge lid can be overturn around the torsion shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721905784.8U CN207963172U (en) | 2017-12-29 | 2017-12-29 | A kind of hot-blast stove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721905784.8U CN207963172U (en) | 2017-12-29 | 2017-12-29 | A kind of hot-blast stove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207963172U true CN207963172U (en) | 2018-10-12 |
Family
ID=63730876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721905784.8U Active CN207963172U (en) | 2017-12-29 | 2017-12-29 | A kind of hot-blast stove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207963172U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110887371A (en) * | 2019-12-05 | 2020-03-17 | 湖南省农友机械集团有限公司 | Hot-blast stove |
| CN116772228A (en) * | 2023-07-21 | 2023-09-19 | 泊头市宏大除尘设备制造有限公司 | Fire-retardant device for smoke purification of combined biomass boiler |
-
2017
- 2017-12-29 CN CN201721905784.8U patent/CN207963172U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110887371A (en) * | 2019-12-05 | 2020-03-17 | 湖南省农友机械集团有限公司 | Hot-blast stove |
| CN116772228A (en) * | 2023-07-21 | 2023-09-19 | 泊头市宏大除尘设备制造有限公司 | Fire-retardant device for smoke purification of combined biomass boiler |
| CN116772228B (en) * | 2023-07-21 | 2024-01-16 | 泊头市宏大除尘设备制造有限公司 | Fire-retardant device for smoke purification of combined biomass boiler |
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