CN208599676U - A kind of sponging granulator with liquid gas heating device - Google Patents
A kind of sponging granulator with liquid gas heating device Download PDFInfo
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- CN208599676U CN208599676U CN201820925249.7U CN201820925249U CN208599676U CN 208599676 U CN208599676 U CN 208599676U CN 201820925249 U CN201820925249 U CN 201820925249U CN 208599676 U CN208599676 U CN 208599676U
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- Prior art keywords
- air
- drying tower
- chamber
- heating device
- gas heating
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 23
- 239000007788 liquid Substances 0.000 title claims abstract description 22
- 238000001914 filtration Methods 0.000 claims abstract description 27
- 238000001035 drying Methods 0.000 claims abstract description 26
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 239000002893 slag Substances 0.000 claims description 33
- 239000011148 porous material Substances 0.000 claims description 23
- 239000012535 impurity Substances 0.000 description 48
- 238000000034 method Methods 0.000 description 7
- 239000003595 mist Substances 0.000 description 5
- 238000000889 atomisation Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 238000001694 spray drying Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011236 particulate material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000011224 oxide ceramic Substances 0.000 description 1
- 229910052574 oxide ceramic Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model relates to sponging granulator field more particularly to a kind of sponging granulators with liquid gas heating device.Your utility model includes drying tower, and atomizer is equipped at the top of drying tower, and atomizer is connected with feed liquid pipe；Liquefied gas combustor and air blower are connected separately on the drying tower, the air outlet of liquefied gas combustor is connected to the air inlet of air blower, the discharge pipe of air blower is connected with filter device, and the other end of filter device is connected with air supply tube, and the other end of air supply tube is connect with drying tower；Filter device includes filtering supervisor, the discharge pipe of one end and air blower for filtering supervisor connects, the other end of filtering supervisor is connect with air supply tube, strainer is provided in filtering supervisor, the inner cavity of filtering supervisor is separated into chamber and chamber out by strainer, it is connected with Ji Zha mechanism on filtering supervisor, Ji Zha mechanism is connected into chamber.The utility model provide it is a kind of can abundant dedusting the sponging granulator heated by liquefied gas.
Description
Technical field
The utility model relates to sponging granulator field more particularly to a kind of mist projection granulatings with liquid gas heating device
Machine.
Background technique
Mist projection granulating is exactly to make the solvent in slurry droplet by means of atomization and the effect of heat using spray dryer
The method that evaporation obtains dry powder.Spray-drying process, which is exactly slurry by atomizer, to be made slurry drop drying becomes particle rapidly
The process of powder.Spray drying is not only extensive in traditional ceramics, organic and inorganic chemical industry, powder metallurgy, food, medical industry
Using, and be used widely in various hyundai electronics, function ceramics industry.Spray drying has become modern oxide
Ceramic prepared composition is uniform, dry-pressing blank density is uniform, and the essential important process of original part for obtaining consistency of performance number is arranged
It applies.
Currently, most of sponging granulators use heating element heat supply, mostly use inorganic insulation powder exhausted in this element
Edge, the U-shaped structure of stainless steel outer packed pipe.Since element is processing quality is bad or restricted lifetime, often in spray drying operation
When, specified value is not achieved in temperature, adopts the certain element explosions of discovery and causes short circuit.These are because the short-circuit iron tramp dissolved is with hot wind band
In pan feeding, it can cause resistor disc that blistering or hole occurs and scraps.Heating element is often dismantled during the work time to check
And replacement, detachable maintaining are inconvenient.Energy consumption is high with heating element heating for sponging granulator, and product cost is high.
Number of patent application is that the utility model patent of CN201120567738.8 discloses a kind of varistor mist projection granulating
Machine liquid gas heating device, the sponging granulator liquid gas heating device include liquefied gas, pipeline, exhaust fan, controller and combustion
Burner；Liquefied gas is connected on controller, and liquefied gas, which is entered in burner by controller control flow by pipeline, to burn, liquid
Change the intake stack that the heat that gas burning generates is transported to sponging granulator by exhaust fan；Above sponging granulator intake stack
Temperature sensor temperature signal is transmitted to controller, controller automatically adjusts the air inflow of liquefied gas according to temperature signal.
By liquid gas heating device instead of heating element heat, not only avoid heating element short circuit cause resistor disc occur blistering or
Hole and the phenomenon that scrap, and more directly reduce 40% production cost in process production.
But liquefied gas burning can generate more impurity, impurity can invade in hot-air, when hot-air enters in drying tower
When, impurity can also enter drying tower, to cause the pollution of particulate material.Atomising device makes feed liquid form atomization material and enters drying tower
Interior, atomization material sufficiently spreads and is easier to adhere to impurity, further increases the pollution level for the particulate material to be formed.Currently, existing
There are the device or method not being dusted to raw material in the drying tower of liquefied gas heat supply still in technology.
Utility model content
The utility model overcomes the deficiencies in the prior art, provide it is a kind of can abundant dedusting the spray heated by liquefied gas
Mist pelletizer solves the problems, such as that raw material is contaminated in the existing sponging granulator heated by liquefied gas.
In order to solve the above technical problems, the utility model uses following technical scheme:
A kind of sponging granulator with liquid gas heating device, including drying tower are equipped with atomization at the top of drying tower
Spray head, atomizer are connected with feed liquid pipe；Liquefied gas combustor and air blower, liquefied gas combustion are connected separately on the drying tower
The air outlet of burning machine is connected to the air inlet of air blower, and the discharge pipe of air blower is connected with filter device, filter device it is another
End is connected with air supply tube, and the other end of air supply tube is connect with drying tower；Filter device includes filtering supervisor, filters one end of supervisor
It is connect with the discharge pipe of air blower, the other end for filtering supervisor is connect with air supply tube, and strainer is provided in filtering supervisor, and strainer will
The inner cavity of filtering supervisor is separated into chamber and chamber, filtering are responsible for and are connected with Ji Zha mechanism out, and Ji Zha mechanism is connected into chamber.
As a preferred embodiment of the present invention, the strainer is gradually tilted toward the direction close to Ji Zha mechanism.
As a preferred embodiment of the present invention, the Ji Zha mechanism includes diversion channel and dreg collecting slot, diversion channel sum aggregate slag
Intercommunicating pore is provided between slot, diversion channel is connected into chamber.
As a preferred embodiment of the present invention, the shape of the intercommunicating pore is infundibulate, toward the direction close to dreg collecting slot
The diameter of upper intercommunicating pore is gradually reduced.
As a preferred embodiment of the present invention, the intercommunicating pore is connected with collection slag pipe close to the side of dreg collecting slot, collects slag
Pipe is set in dreg collecting slot, the other end of collection slag pipe is connected with collection slag filter bag, is provided on dreg collecting slot for being connected to chamber out
Overflow hole.
As a preferred embodiment of the present invention, check valve is installed on the collection slag pipe.
Compared with prior art, the utility model has the beneficial effects that
1, the liquefied gas burning function of the utility model heats air, and the air after heating is sent into drying tower by air blower
It is interior.But liquefied gas combustor burns in the easy intrusion hot-air of the impurity to be formed, then has in the hot wind that air blower is sent more
Impurity.When the hot-air for carrying impurity passes through filter device, impurity can be filtered by strainer, guarantee the heat for entering drying tower
The cleanliness of air avoids the contaminated situation of raw material.Impurity through strainer filtering can enter to be stored in Ji Zha mechanism, from
And the case where avoiding impurity from blocking strainer.
2, strainer is obliquely installed, then impurity can slide under the action of air-flow along strainer inclined direction, guarantees that impurity can be quasi-
Really enter in Ji Zha mechanism, impurity blocking is reduced, the case where strainer.
3, impurity can be blown into diversion channel after sliding strainer, and impurity enters collection slag from intercommunicating pore under airflow function again
In slot, so that impurity dissipate will not come out of dreg collecting slot.To, after impurity is collected, impurity will not reversely flow back towards filtering supervisor,
It ensure that the collection rate of impurity.
4, since the diameter of intercommunicating pore is gradually reduced, then impurity can be easy to enter from the big opening end of intercommunicating pore, and impurity
It is not easy to enter the big opening end of intercommunicating pore from the osculum end of intercommunicating pore, further improves dreg collecting slot to the collection rate of impurity.
5, impurity enters in collection slag strainer after intercommunicating pore from collection slag pipe, then impurity can be collected by collecting slag filter bag,
It avoids impurity from dissipating to overflow.Extra gas can be flowed into out intracavitary from overflow hole after collection slag sock filtration, guarantee the one-way of air-flow,
It avoids air-flow from forming flow-disturbing, guarantees that impurity can accurately be collected by collection slag filter bag.
6, check valve only allows air-flow to flow into collection slag filter bag from diversion channel, further avoids the refluence of air-flow, guarantees miscellaneous
The abundant collection of matter, improves the filter effect of hot-air.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the part-structure figure of the utility model.
In figure, 1- drying tower, 11- atomizer, 12- feed liquid pipe, 2- liquefied gas combustor, 3- air blower, 4- air supply tube,
5- filtering supervisor, 6- strainer, 51- is into chamber, and 52- goes out chamber, 7- Ji Zha mechanism, 71- diversion channel, 72- dreg collecting slot, 73- intercommunicating pore,
74- collection slag pipe, 75- collection slag filter bag, 721- overflow hole, 76- check valve.
Specific embodiment
With reference to the accompanying drawing, the utility model is described in detail.
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model.
Embodiment one
A kind of sponging granulator with liquid gas heating device, including drying tower 1, the top of drying tower 1 are equipped with mist
Change spray head 11, atomizer 11 is connected with feed liquid pipe 12；Liquefied gas combustor 2 and air blast are connected separately on the drying tower 1
The air outlet of machine 3, liquefied gas combustor 2 is connected to the air inlet of air blower 3, and the discharge pipe of air blower 3 is connected with filter device,
The other end of filter device is connected with air supply tube 4, and the other end of air supply tube 4 is connect with drying tower 1；Filter device includes filtering master
One end of pipe 5, filtering supervisor 5 is connect with the discharge pipe of air blower 3, and the other end of filtering supervisor 5 is connect with air supply tube 4, is filtered
Strainer 6 is provided in supervisor 5, and the inner cavity of filtering supervisor 5 is separated into chamber 51 and chamber 52, filtering are responsible on 5 and are connected out by strainer 6
You Ji slag mechanism 7, Ji Zha mechanism 7 is connected into chamber 51.
The liquefied gas combustor 2 of the utility model can heat air, and the air after heating is sent into drying tower by air blower 3
In 1.But liquefied gas combustor 2 burning formed impurity be easy intrusion hot-air in, then in the hot wind that air blower 3 is sent have compared with
More impurity.When the hot-air for carrying impurity passes through filter device, impurity can be filtered by strainer 6, guarantee to enter drying tower 1
Hot-air cleanliness, avoid the contaminated situation of raw material.The impurity filtered through strainer 6 can enter to be stored in Ji Zha mechanism 7
Get up, thus the case where avoiding impurity from blocking strainer 6.
Embodiment two
On the basis of example 1, the strainer 6 is gradually tilted toward the direction close to Ji Zha mechanism 7.The inclination of strainer 6 is set
It sets, then impurity can slide under the action of air-flow along 6 inclined direction of strainer, guarantee that impurity can accurately enter in Ji Zha mechanism 7, subtract
The case where few impurity blocking, strainer 6.
Embodiment three
On the basis of embodiment one or embodiment two, the Ji Zha mechanism 7 includes diversion channel 71 and dreg collecting slot 72, is shunted
Intercommunicating pore 73 is provided between slot 71 and dreg collecting slot 72, diversion channel 71 is connected into chamber 51.
Impurity can be blown into diversion channel 71 after being slided strainer 6, and impurity enters under airflow function from intercommunicating pore 73 again
In dreg collecting slot 72, so that impurity dissipate will not come out of dreg collecting slot 72.To which after impurity is collected, impurity will not be reversely flowd back towards
Filtering supervisor 5, ensure that the collection rate of impurity.
Example IV
On the basis of above-mentioned any one embodiment, the shape of the intercommunicating pore 73 is infundibulate, toward close to dreg collecting slot
The diameter of intercommunicating pore 73 is gradually reduced on 72 direction.
Since the diameter of intercommunicating pore 73 is gradually reduced, then impurity can be easy to enter from the big opening end of intercommunicating pore 73, and miscellaneous
Matter is not easy to enter the big opening end of intercommunicating pore 73 from the osculum end of intercommunicating pore 73, further improves collection of the dreg collecting slot 72 to impurity
Rate.
Embodiment five
On the basis of above-mentioned any one embodiment, the intercommunicating pore 73 is connected with collection slag close to the side of dreg collecting slot 72
Pipe 74, collection slag pipe 74 are set in dreg collecting slot 72, and the other end of collection slag pipe 74 is connected with collection slag filter bag 75, are arranged on dreg collecting slot 72
There is the overflow hole 721 for being connected to chamber 52 out.
Impurity enters in collection slag strainer 75 after intercommunicating pore 73 from collection slag pipe 74, then impurity can be collected by collecting slag filter bag 75
Get up, avoids impurity from dissipating and overflow.Extra gas flows into out in chamber 52 after capable of being filtered by collection slag filter bag 75 from overflow hole 721, guarantees
The one-way of air-flow avoids air-flow from forming flow-disturbing, guarantees that impurity can accurately be collected by collection slag filter bag 75.
Embodiment six
On the basis of above-mentioned any one embodiment, check valve 76 is installed on the collection slag pipe 74.76, check valve
Allow air-flow to flow into collection slag filter bag 75 from diversion channel 71, further avoids the refluence of air-flow, guarantee the abundant collection of impurity, mention
The filter effect of high hot-air.
Claims (6)
1. a kind of sponging granulator with liquid gas heating device, including drying tower (1), drying tower are equipped at the top of (1)
Atomizer (11), atomizer (11) are connected with feed liquid pipe (12)；It is characterized in that, being separately connected on the drying tower (1)
There are liquefied gas combustor (2) and air blower (3), the air outlet of liquefied gas combustor (2) is connected to the air inlet of air blower (3),
The discharge pipe of air blower (3) is connected with filter device, and the other end of filter device is connected with air supply tube (4), air supply tube (4) it is another
One end is connect with drying tower (1)；Filter device includes filtering supervisor (5), one end of filtering supervisor (5) and going out for air blower (3)
Air hose connection, the other end of filtering supervisor (5) are connect with air supply tube (4), are provided with strainer (6), strainer in filtering supervisor (5)
(6) inner cavity of filtering supervisor (5) is separated into chamber (51) and chamber (52), filtering are responsible on (5) and are connected with Ji Zha mechanism out
(7), Ji Zha mechanism (7) is connected into chamber (51).
2. a kind of sponging granulator with liquid gas heating device according to claim 1, which is characterized in that the filter
Net (6) is gradually tilted toward the direction close to Ji Zha mechanism (7).
3. a kind of sponging granulator with liquid gas heating device according to claim 1, which is characterized in that the collection
Slag mechanism (7) includes diversion channel (71) and dreg collecting slot (72), is provided with intercommunicating pore between diversion channel (71) and dreg collecting slot (72)
(73), diversion channel (71) is connected into chamber (51).
4. a kind of sponging granulator with liquid gas heating device according to claim 3, which is characterized in that the company
The shape of through-hole (73) is infundibulate, and the diameter toward the intercommunicating pore (73) on the direction of dreg collecting slot (72) is gradually reduced.
5. a kind of sponging granulator with liquid gas heating device according to claim 3, which is characterized in that the company
Through-hole (73) is connected with collection slag pipe (74) close to the side of dreg collecting slot (72), and collection slag pipe (74) is set in dreg collecting slot (72), collection
The other end of slag pipe (74) is connected with collection slag filter bag (75), and the overflow for being connected to chamber out (52) is provided on dreg collecting slot (72)
Hole (721).
6. a kind of sponging granulator with liquid gas heating device according to claim 5, which is characterized in that the collection
Check valve (76) are installed on slag pipe (74).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820925249.7U CN208599676U (en) | 2018-06-13 | 2018-06-13 | A kind of sponging granulator with liquid gas heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820925249.7U CN208599676U (en) | 2018-06-13 | 2018-06-13 | A kind of sponging granulator with liquid gas heating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208599676U true CN208599676U (en) | 2019-03-15 |
Family
ID=65662878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820925249.7U Expired - Fee Related CN208599676U (en) | 2018-06-13 | 2018-06-13 | A kind of sponging granulator with liquid gas heating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208599676U (en) |
-
2018
- 2018-06-13 CN CN201820925249.7U patent/CN208599676U/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: 20190315 |