CN209019927U - A kind of spray drying tower heat recovery apparatus - Google Patents
A kind of spray drying tower heat recovery apparatus Download PDFInfo
- Publication number
- CN209019927U CN209019927U CN201821561702.7U CN201821561702U CN209019927U CN 209019927 U CN209019927 U CN 209019927U CN 201821561702 U CN201821561702 U CN 201821561702U CN 209019927 U CN209019927 U CN 209019927U
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- China
- Prior art keywords
- drying tower
- heat recovery
- recovery apparatus
- heat
- inlet
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- 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.)
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model discloses a kind of spray drying tower heat recovery apparatuses, including drying tower, the side of the drying tower is provided with drying tower air inlet pipe, and the outside of drying tower is enclosed with heat recovery apparatus outer housing, the heat recovery apparatus outer housing is internally provided with heat recovery apparatus heat exchanger tube, the side of the heat recovery apparatus heat exchanger tube is provided with recyclable device water inlet, recyclable device water outlet is provided with below the recyclable device water inlet, the other side of the heat recovery apparatus outer housing is provided with inlet air heating pipe, insertion is provided with inlet air heating pipe control valve on the inlet air heating pipe；The utility model is provided with after heat recovery apparatus, during spray drying tower use, heat caused by drying tower inside, it will be got up by heat recovery apparatus reasonable utilization, the waste of the energy, and the hot water generated by heat exchange are avoided, many places can be used in.
Description
Technical field
The utility model belongs to spray drying tower technical field, and in particular to a kind of spray drying tower heat recovery apparatus.
Background technique
Spray dryer is a kind of device that can be completed at the same time drying and be granulated.By the adjustable feed pump of technique requirement
Pressure, the size of flow, spray orifice, obtain the required spheric granules that ratio is sized, spray dryer is continous way
One kind of atmospheric dryer.With special installation by liquid material atomisation, dry it with hot air.Have for drying
Liquid, suspension and the viscous liquid of a little thermal sensitivity, such as milk, egg, tannin and drug.Be also used for drying fuel, intermediate,
Soap powder and inorganic salts etc., air are filtered and are heated, and into drier headspace distributor, hot-air is uniform in the shape of a spiral
Ground enters hothouse.Feed liquid is through the high speed centrifugal atomization device at the top of tower body, and (rotation) is spraying at imperceptible misty liquid pearl, with heat
Air parallel flow contact can be dried in a very short period of time as finished product.Finished product is continuously by defeated in dry tower bottom and cyclone separator
Out, exhaust gas is emptied by air-introduced machine, and rate of drying is fast, and feed liquid is greatly increased through atomization rear surface product, and in hot-air flow, moment is just
The moisture content of 95%-98% can be evaporated, completion drying time only needs the several seconds, especially suitable for the drying of heat sensitive material, product tool
There are the good uniformity, mobility and dissolubility, product purity is high, high-quality.Production process simplifies, convenient operation and control.It is right
In water capacity 40-60% (special material is up to 90%) liquid energy primary drying at powder and granule products, be not required to crush after dry and sieve
Choosing reduces production process, improves product purity.To product cut size, bulk density, moisture content can be grasped in a certain range by changing
It is adjusted as condition, controls and manage and is all very convenient.
However existing spray drying tower still has some unreasonable factors during use, it is existing spraying
When in use, the device of none good recuperation of heat causes many heats just directly to slattern, wastes very drying tower
More resources and energy.
Utility model content
The purpose of this utility model is to provide a kind of spray drying tower heat recovery apparatuses, to solve in above-mentioned background technique
When in use, the device of none good recuperation of heat causes many heats with regard to straight to the existing spray drying tower proposed
The problem of connecing and slattern, wasting many resource and energy.
To achieve the above object, the utility model provides the following technical solutions: a kind of spray drying tower heat recovery apparatus, packet
Drying tower is included, the side of the drying tower is provided with drying tower air inlet pipe, and the outside of drying tower is enclosed with outside heat recovery apparatus
Shell, the heat recovery apparatus outer housing are internally provided with heat recovery apparatus heat exchanger tube, the heat recovery apparatus heat exchanger tube
Side is provided with recyclable device water inlet, and recyclable device water outlet, the heat are provided with below the recyclable device water inlet
The other side of recyclable device outer housing is provided with inlet air heating pipe, and insertion is provided with inlet air heating control on the inlet air heating pipe
Valve processed.
Preferably, the outside of the inlet air heating pipe is enclosed with heat keeper.
Preferably, the drying tower is pyramidal structure.
Preferably, the inlet air heating pipe is that round tube combines shape structure with straight tube.
Preferably, the port junction of the heat recovery apparatus outer housing and drying tower is provided with sealing thermal insulation washer.
Compared with prior art, the utility model has the beneficial effects that the utility model is scientific and reasonable for structure, use is safe
It is convenient, it is provided with after heat recovery apparatus, during spray drying tower use, heat caused by drying tower inside, just
It can be got up by heat recovery apparatus reasonable utilization, avoid the waste of the energy, and the hot water generated by heat exchange, Ke Yiyong
In many places, meanwhile, heat recovery apparatus also plays the effect of certain heat preservation, so that the temperature inside drying tower is scattered and disappeared
Speed become slower, be provided on heat recovery apparatus after inlet air heating pipe control valve, when in heat recovery apparatus heat exchanger tube
The water temperature in portion opens it when having reached certain temperature, after opening, in heat recovery apparatus heat exchanger tube and inlet air heating pipe
Space will penetrate through, and hot water can enter in inlet air heating pipe, so as to the gas passed through inside drying tower air inlet pipe into
Row heating, while not reducing drying tower air inlet pipe internal temperature, the gas that can also pass through to inside is heated, and is used
Get up more energy saving, and makes the thermal efficiency of the gas entered in drying tower air inlet pipe higher.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the top view of the utility model；
In figure: 1- recyclable device water inlet, 2- recyclable device water outlet, 3- heat recovery apparatus outer housing, 4- inlet air heating
Pipe control valve, 5- inlet air heating pipe, 6- heat recovery apparatus heat exchanger tube, 7- drying tower air inlet pipe, 8- drying tower.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1 and Fig. 2 are please referred to, the utility model provides a kind of technical solution: a kind of spray drying tower heat recovery apparatus, packet
Drying tower 8 is included, the side of drying tower 8 is provided with drying tower air inlet pipe 7, and the outside of drying tower 8 is enclosed with outside heat recovery apparatus
Shell 3, heat recovery apparatus outer housing 3 are internally provided with heat recovery apparatus heat exchanger tube 6, the side of heat recovery apparatus heat exchanger tube 6
It is provided with recyclable device water inlet 1, the lower section of recyclable device water inlet 1 is provided with recyclable device water outlet 2, outside heat recovery apparatus
The other side of shell 3 is provided with inlet air heating pipe 5, and insertion is provided with inlet air heating pipe control valve 4 on inlet air heating pipe 5.
The outside of inlet air heating pipe 5 is enclosed with heat keeper；Drying tower 8 is pyramidal structure；Inlet air heating pipe 5 is for round tube and directly
Pipe combines shape structure；The port junction of heat recovery apparatus outer housing 3 and drying tower 8 is provided with sealing thermal insulation washer.
Heat recovery apparatus heat exchanger tube 6 in the utility model is elbow-shaped structure, and heat recovery apparatus outer housing 3 is arranged in
Inside, but be directly in contact with drying tower 8, it is equivalent on the surface for being coiled in drying tower 8, for transmitting and collecting from drying
The heat that 8 inside of tower is penetrated, prevents scattering and disappearing for heat.
5 round tube of inlet air heating pipe in the utility model combines shape structure with straight tube, and straight-tube portion is filled with recuperation of heat
Displacement heat pipe 6 is connected, another cylindrical parts inner diameter size is similar to the outer diameter size of drying tower air inlet pipe 7, package
In the outside of drying tower air inlet pipe 7, the gas passed through for 7 inside of heat drying tower air inlet pipe.
Inlet air heating pipe control valve 4 in the utility model, the only water temperature inside heat recovery apparatus heat exchanger tube 6 reach
Certain temperature can just be opened, and after opening, heat recovery apparatus heat exchanger tube 6 will be penetrated through with the space in inlet air heating pipe 5,
Hot water can enter in inlet air heating pipe 5, so as to heat to the gas passed through inside drying tower air inlet pipe 7.
The working principle and process for using of the utility model: after the utility model installs, recuperation of heat dress is first checked for
Set with drying tower be fixedly connected and the sealing performance of port, then can use, spray drying tower use it
Before, recyclable device water inlet 1 is first passed through to the inside of heat recovery apparatus heat exchanger tube 6 and adds water, then can be carried out being spray-dried
Process, during process carries out, temperature drying tower 8 inside rises, and according to the principle of heat transmitting to heat recovery apparatus heat exchange
Water inside pipe 6 is heated, and after water after heating reaches certain temperature, is opened inlet air heating pipe control valve 4, is beaten
After opening, heat recovery apparatus heat exchanger tube 6 will be penetrated through with the space in inlet air heating pipe 5, and hot water can enter inlet air heating pipe 5
In, so as to be heated to the gas passed through inside drying tower air inlet pipe 7, when the process of spray drying tower entirety completes it
Afterwards, the hot water inside heat recovery apparatus heat exchanger tube 6 and inlet air heating pipe 5 can be discharged by water outlet 2, can be used as him and use,
More environmental protection is used, the energy has been saved, has avoided the waste of the energy.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of spray drying tower heat recovery apparatus, including drying tower (8), it is characterised in that: the side of the drying tower (8) is set
It is equipped with drying tower air inlet pipe (7), and the outside of drying tower (8) is enclosed with heat recovery apparatus outer housing (3), the heat recovery apparatus
Outer housing (3) is internally provided with heat recovery apparatus heat exchanger tube (6), and the side of the heat recovery apparatus heat exchanger tube (6) is provided with
Recyclable device water inlet (1) is provided with recyclable device water outlet (2) below the recyclable device water inlet (1), and the heat is returned
The other side of receiving apparatus outer housing (3) is provided with inlet air heating pipe (5), and insertion is provided with air inlet on the inlet air heating pipe (5)
Heating tube control valve (4).
2. a kind of spray drying tower heat recovery apparatus according to claim 1, it is characterised in that: the inlet air heating pipe
(5) outside is enclosed with heat keeper.
3. a kind of spray drying tower heat recovery apparatus according to claim 1, it is characterised in that: the drying tower (8) is
Pyramidal structure.
4. a kind of spray drying tower heat recovery apparatus according to claim 1, it is characterised in that: the inlet air heating pipe
(5) shape structure is combined with straight tube for round tube.
5. a kind of spray drying tower heat recovery apparatus according to claim 1, it is characterised in that: outside the heat recovery apparatus
The port junction of shell (3) and drying tower (8) is provided with sealing thermal insulation washer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821561702.7U CN209019927U (en) | 2018-09-25 | 2018-09-25 | A kind of spray drying tower heat recovery apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821561702.7U CN209019927U (en) | 2018-09-25 | 2018-09-25 | A kind of spray drying tower heat recovery apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209019927U true CN209019927U (en) | 2019-06-25 |
Family
ID=66903970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821561702.7U Expired - Fee Related CN209019927U (en) | 2018-09-25 | 2018-09-25 | A kind of spray drying tower heat recovery apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209019927U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111569453A (en) * | 2020-06-12 | 2020-08-25 | 临沂正能量生物有限公司 | Hot-spraying fat powder production device |
-
2018
- 2018-09-25 CN CN201821561702.7U patent/CN209019927U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111569453A (en) * | 2020-06-12 | 2020-08-25 | 临沂正能量生物有限公司 | Hot-spraying fat powder production device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190625 Termination date: 20210925 |