CN206881162U - A kind of feed SDPP spray drying device - Google Patents
A kind of feed SDPP spray drying device Download PDFInfo
- Publication number
- CN206881162U CN206881162U CN201720343607.9U CN201720343607U CN206881162U CN 206881162 U CN206881162 U CN 206881162U CN 201720343607 U CN201720343607 U CN 201720343607U CN 206881162 U CN206881162 U CN 206881162U
- Authority
- CN
- China
- Prior art keywords
- feed
- hothouse
- sdpp
- mist pipe
- drying device
- 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
- BXMVKQIIJSXIBU-UHFFFAOYSA-N (2,5-dioxopyrrolidin-1-yl) diphenyl phosphate Chemical compound O=C1CCC(=O)N1OP(=O)(OC=1C=CC=CC=1)OC1=CC=CC=C1 BXMVKQIIJSXIBU-UHFFFAOYSA-N 0.000 title claims abstract description 15
- 238000001694 spray drying Methods 0.000 title claims abstract description 12
- 239000003595 mist Substances 0.000 claims abstract description 29
- 239000007921 spray Substances 0.000 claims abstract description 15
- 210000005239 tubule Anatomy 0.000 claims abstract description 7
- 238000001914 filtration Methods 0.000 claims abstract description 6
- 239000007788 liquid Substances 0.000 claims description 15
- 238000003756 stirring Methods 0.000 claims description 6
- 238000004146 energy storage Methods 0.000 claims description 5
- 238000000889 atomisation Methods 0.000 abstract description 5
- 238000001035 drying Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 9
- 210000002381 plasma Anatomy 0.000 description 9
- 238000009360 aquaculture Methods 0.000 description 2
- 244000144974 aquaculture Species 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 150000002632 lipids Chemical class 0.000 description 2
- 239000011344 liquid material Substances 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 241000238370 Sepia Species 0.000 description 1
- 239000003146 anticoagulant agent Substances 0.000 description 1
- 229940127219 anticoagulant drug Drugs 0.000 description 1
- 238000004500 asepsis Methods 0.000 description 1
- 239000005667 attractant Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 230000031902 chemoattractant activity Effects 0.000 description 1
- 235000019621 digestibility Nutrition 0.000 description 1
- 210000003743 erythrocyte Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002663 nebulization Methods 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 230000005789 organism growth Effects 0.000 description 1
- 235000019629 palatability Nutrition 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 description 1
- 239000001509 sodium citrate 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
- 239000002912 waste gas Substances 0.000 description 1
Abstract
It the utility model is related to a kind of feed-processing equipment, a kind of feed SDPP spray drying device.Traditional shower nozzle atomization drying technique, shower nozzle, which can be frequently occluded, causes damp production, and production efficiency is not high.The utility model provides a kind of feed SDPP spray drying device, including hot-blast stove, air compressor, Laval nozzle, mist pipe, reservoir and hothouse；The air outlet of described hot-blast stove and the air inlet of air compressor are connected with pipeline；One end of described Laval nozzle and the exhaust outlet of air compressor connect, and the entrance of its other end and mist pipe connects；Described mist pipe leads to hothouse；Exhaust outlet is provided with described hothouse, exhaust outlet is provided with filtering gauze pad；Spray hole is provided with described mist pipe, tubule is connected with spray hole and is led to inside reservoir.The utility model does not have atomizer, and operating efficiency is high, and production disruption caused by shower nozzle frequent jams will not occur.
Description
Technical field
It the utility model is related to a kind of feed-processing equipment, a kind of feed SDPP spray drying device.
Background technology
Animal blood is collected from the qualified slaughterhouse of health quarantine using asepsis, adds anti-coagulants (such as sodium citrate) simultaneously
Cooled down, then transport factory back with stainless steel truck, then separated red blood cell with blood plasma through centrifuge.Isolate
Blood plasma some first passes through reverse osmosis and removes part of ash, and what is had is direct in 32 degree preheating 25min, then by liquid blood plasma high pressure spray
It is spread across on drying tower, is spray-dried under 200 degree, finally being evaporated under 93 degree after 1~2min is cooled to room temperature gives birth to
The spray-dried blood plasma albumen powder of output sepia fine-powdered.This feed is had the advantage that with SDPP：
(1) protein content is high, and nutrition is comprehensive
(2) digestibility is high, promotes aquaculture organism growth
(3) palatability is good, strong attractant
(4) immune substance is rich in, strengthens the resistance of aquaculture organism
(5) biological safety is high
Blood plasma liquid material atomisation is made it be dried with hot air by existing spray dryer shower nozzle.Its
Operation principle is as follows：Air is filtered and heats, and into drier headspace distributor, hot-air equably enters in the shape of a spiral
Enter hothouse.Blood plasma liquid material is sprayed into imperceptible vaporific liquid pearl, vaporific liquid pearl and hot-air through the atomizer at the top of tower body
Current contacting can be dried within the extremely short time as into powdered finished product.Finished product continuously by dry tower bottom export, waste gas by
Air-introduced machine empties.This spray dryer rate of drying is fast, and feed liquid surface area after atomization greatly increases, in hot-air flow,
Moment can evaporate 95%-98% moisture content, and completion drying time only needs the several seconds, especially suitable for the dry of heat sensitive material
It is dry.The product produced has the good uniformity, mobility and dissolubility, and product purity is high, and quality is good.
But this spray dryer still has the disadvantage that：
(1) because blood plasma liquid ratio is denser, the plugging rate using nozzle during nozzle atomization is higher；
(2) although atomization drying is rapid, due to the limited flow of spray nozzle, the production efficiency of single device still compared with
It is low.
Utility model content
The purpose of this utility model is to provide a kind of feed SDPP spray drying device, to solve above-mentioned background
The problem of being mentioned in technology.
To achieve the above object, the utility model provides following technical scheme：A kind of feed SDPP spray drying
Equipment, including hot-blast stove, air compressor, Laval nozzle, mist pipe, reservoir and hothouse；Described hot-blast stove
The air inlet of air outlet and air compressor is connected with pipeline；One end of described Laval nozzle and the air draft of air compressor
The entrance of mouth connection, its other end and mist pipe connects；Described mist pipe leads to hothouse；The row of being provided with described hothouse
Gas port, exhaust outlet are provided with filtering gauze pad；Spray hole is provided with described mist pipe, tubule is connected with spray hole and leads to liquid storage
Inside groove.
High-temperature gas caused by hot-blast stove is sent to Laval nozzle after air compressor is pressurized, and high temperature air is in Bearing score
Supersonic speed is accelerated at your jet pipe, supersonic airstream shoots to mist pipe；Mist pipe interior air-flow flow velocity is huge, former according to Bernoulli Jacob
Reason, the pressure of mist pipe near-wall can diminish and (be much smaller than local atmospheric pressure), now under atmospheric pressure effect, reservoir
Interior liquid can enter spray hole along tubule and then enter mist pipe；, can be by the supersonic speed of high temperature after liquid enters mist pipe
Air-flow, which smashes, to nebulize, and enters hothouse then as high velocity air.In hothouse, vaporific liquid pearl and hot-air current contacting,
Dried within the extremely short time is to be discharged into powdered finished product, residual wind after the filtered gauze pad filtering of exhaust outlet.
In order that the compression hot-air of steady pressure can be obtained by obtaining Laval nozzle, it is preferred that Laval nozzle and sky
Energy storage gas tank is also associated between air compressor.Energy storage gas tank can ensure stable gas pressure.
In order to ensure to input the plasma lipid even concentration of mist pipe, described liquid storage trench bottom is also equipped with agitator arm
And stirring motor, stirring motor driving agitator arm.
The SDPP of finished product is taken out for convenience, it is preferred that be provided with discharge gate, discharge gate in the bottom of hothouse
On discharge valve is installed.
To sum up, the advantages of the utility model is relative to prior art is as follows：
(1) without using shower nozzle, shower nozzle frequently damp production phenomenon caused by obstruction will not occur.This is used using new
Tubule bore is much larger than the spout aperture of nozzle, will not blockage phenomenon.
(2) nebulization efficiency of supersonic airstream is far above plain nozzle, and operating efficiency of the present utility model is high.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of mist pipe.
Embodiment
The technical scheme of this patent is described in more detail with reference to embodiment.
1 and accompanying drawing 2 referring to the drawings, a kind of feed SDPP spray drying device, including the compression of hot-blast stove 1, air
Machine 2, Laval nozzle 3, mist pipe 4, reservoir 6 and hothouse 5；The air outlet of described hot-blast stove 1 and air compressor 2
Air inlet connected with pipeline；One end of described Laval nozzle 3 is connected with the exhaust outlet of air compressor 2, its other end
It is connected with the entrance of mist pipe 4；Described mist pipe 4 leads to hothouse 5；Exhaust outlet 51 is provided with described hothouse 5, is vented
Mouth 51 is provided with filtering gauze pad 52；Spray hole 41 is provided with described mist pipe 4, tubule 7 is connected with spray hole 41 and leads to storage
Inside liquid bath 6.
High-temperature gas caused by hot-blast stove 1 is sent to Laval nozzle 3 after the supercharging of air compressor 2, and high temperature air exists
Supersonic speed is accelerated at Laval nozzle 3, supersonic airstream shoots to mist pipe 4；The interior air-flow flow velocity of mist pipe 4 is huge, according to primary
Sharp principle is exerted, the pressure of the near-wall of mist pipe 4 can diminish and (be much smaller than local atmospheric pressure), now be acted in atmospheric pressure
Under, the liquid in reservoir 6 can enter spray hole 41 along tubule 7 and then enter mist pipe 4；After liquid enters mist pipe 4, meeting
Smashed and nebulize by the supersonic airstream of high temperature, enter hothouse 5 then as high velocity air.In hothouse 5, vaporific liquid pearl
With hot-air current contacting, it is into powdered finished product to be dried within the extremely short time, and last residual wind passes through filter screen from exhaust outlet 51
Pad 52 is discharged after filtering.
In order that the hot compressed air of pressure stability can be obtained by obtaining Laval nozzle 3, Laval nozzle 3 compresses with air
Energy storage gas tank 8 is also associated between machine 2.Energy storage gas tank 8 can ensure stable gas pressure.
In order to ensure to input the plasma lipid even concentration of mist pipe 4, the described bottom of reservoir 6 is also equipped with paddle
Wheel 61 and stirring motor 62, stirring motor 62 drive agitator arm 61.
The SDPP of finished product is taken out for convenience, is provided with discharge gate 53 in the bottom of hothouse 5, on discharge gate 53
Discharge valve 54 is installed.
The better embodiment of this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
Formula, can also be on the premise of this patent objective not be departed from one skilled in the relevant art's possessed knowledge
Make a variety of changes.It is it should be appreciated that all new in this practicality using other specific embodiments of New Scheme based on this
Within the protection domain of type.
Claims (4)
- A kind of 1. feed SDPP spray drying device, it is characterised in that：Including hot-blast stove, air compressor, Lavalle Jet pipe, mist pipe, reservoir and hothouse；The air outlet of described hot-blast stove and the air inlet of air compressor are connected with pipeline Connect；One end of described Laval nozzle and the exhaust outlet of air compressor connect, and the entrance of its other end and mist pipe connects； Described mist pipe leads to hothouse；Exhaust outlet is provided with described hothouse, exhaust outlet is provided with filtering gauze pad；Described mist Change and be provided with spray hole on pipe, tubule is connected with spray hole and is led to inside reservoir.
- A kind of 2. feed SDPP spray drying device according to claim 1, it is characterised in that：Described Bearing score Energy storage gas tank is also associated between that jet pipe and air compressor.
- A kind of 3. feed SDPP spray drying device according to claim 1 or 2, it is characterised in that：Described Liquid storage trench bottom is also equipped with agitator arm and stirring motor, stirring motor driving agitator arm.
- A kind of 4. feed SDPP spray drying device according to claim 1 or 2, it is characterised in that：Described The bottom of hothouse is provided with discharge gate, and discharge valve is provided with discharge gate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720343607.9U CN206881162U (en) | 2017-04-03 | 2017-04-03 | A kind of feed SDPP spray drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720343607.9U CN206881162U (en) | 2017-04-03 | 2017-04-03 | A kind of feed SDPP spray drying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206881162U true CN206881162U (en) | 2018-01-16 |
Family
ID=61328814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720343607.9U Expired - Fee Related CN206881162U (en) | 2017-04-03 | 2017-04-03 | A kind of feed SDPP spray drying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206881162U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110778942A (en) * | 2019-11-08 | 2020-02-11 | 徐永丽 | Insect-proof heat dissipation LED street lamp based on high-temperature demagnetization principle |
-
2017
- 2017-04-03 CN CN201720343607.9U patent/CN206881162U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110778942A (en) * | 2019-11-08 | 2020-02-11 | 徐永丽 | Insect-proof heat dissipation LED street lamp based on high-temperature demagnetization principle |
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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: 20180116 |