CN203724792U - Spray drying device for processing snapping turtle powder - Google Patents
Spray drying device for processing snapping turtle powder Download PDFInfo
- Publication number
- CN203724792U CN203724792U CN201320854988.9U CN201320854988U CN203724792U CN 203724792 U CN203724792 U CN 203724792U CN 201320854988 U CN201320854988 U CN 201320854988U CN 203724792 U CN203724792 U CN 203724792U
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- China
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- hothouse
- deflector
- air inlet
- drying room
- pod apertures
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Abstract
The utility model discloses a spray drying device for processing snapping turtle powder. The device comprises a liquid storage tank and a drying room which are communicated with each other by a liquid delivery pipe; a pressure nozzle is arranged at the end part, arranged in the drying room, of the liquid delivery pipe; a discharging device is arranged at the bottom of the drying room; an air inlet is formed in the side wall of the top end of the drying room; an electric heater, a fan and an air filter are connected on the air inlet in sequence through a pipe; a wind shield opposite to the air inlet is arranged at the top of the drying room; a deflector is arranged higher than the position of the pressure nozzle in the drying room; multiple deflector holes are distributed evenly in the deflector; the opening directions of the deflector holes are intersected with the axis of the drying room, and the intersection is located under the deflector. Since the direction of the hot air which passes through the deflector holes is not vertical, the turbulent condition of hot air is enhanced and the staying time of hot air is prolonged; the material which passes through the pressure nozzle can be dried sufficiently in the drying room, and thus the utilization rate of the heat is improved, and the material is not adhered on the inner wall of the drying room.
Description
Technical field
The utility model relates to food-class liquid or paste material drying device, specifically a kind of spray-drying installation for the processing of crocodile tortoise powder.
Background technology
Crocodile tortoise meat is homoamino acid, low fat, low cholesterol, senior natural nutrient food low in calories.Show through biochemical analysis, in crocodile tortoise meat, protein content reaches 6%, and wherein amino acid kind reaches 18 kinds more than, and wherein essential amino acids content accounts for more than 50%, particularly abundant especially as the lysine content of human body main limiting factor.But, on market, circulate mainly with fresh and alive tortoise, give to sell and eat and bring a lot of inconvenience.In order to meet the demand in market, improve the circulation of the goods such as tortoise meat, have crocodile tortoise meat Tunization is got to tortoise cream, make after drying the packing of crocodile tortoise powder and sell, when edible, available water is taken after mixing it with water.But owing to containing protein, vitamin and sugar etc. in tortoise meat, protein generally keeps will producing for several minutes sex change at 60-80 DEG C, adopt boiling high temperature drying easily to cause protein denaturation, also can cause loss or the oxidation of vitamin.The supernatant that the passivation of tortoise meat is boiled is made tortoise powder, can utilize spray-dired method, makes feed liquid contact and carry out heat and mass with hot gas air, nitrogen or overheated steam, and moment removes most of water and becomes pulverous tortoise powder.The spray dryer that tradition is used, while passing into feed liquid, the hot-air flow mutual with feed liquid is generally direction straight up and down, not only can cause feed liquid bulk cargo, it is easily adhered on drying tower inwall, reduced to a certain extent the rate of drying of feed liquid and received powder rate, meanwhile, the utilization rate of heat is lower.
Utility model content
Technical problem to be solved in the utility model is that to overcome in prior art thermal current in drying tower be the caused series of problems of direction straight up and down, and receives the low problem of powder rate, and a kind of spray-drying installation for the processing of crocodile tortoise powder is provided.
The utility model for addressing the above problem adopted technical scheme is: a kind of spray-drying installation for the processing of crocodile tortoise powder, comprise the reservoir and the hothouse that are connected by liquid-transport pipe-line, liquid-transport pipe-line is provided with the high-pressure pump for extracting reservoir feed liquid, the end that liquid-transport pipe-line is arranged in hothouse is provided with drive nozzle, the bottom of hothouse is provided with the outer discharger that is connected with cyclone separator, the sidewall on the top of hothouse is provided with air inlet, air inlet place is by the pipeline successively outer electric heater that is connected with, blower fan and air cleaner, the top of hothouse is provided with the deep bead relative with air inlet, described deep bead vertically arranges, in hothouse, be provided with higher than the position of drive nozzle the deflector being fixed on hothouse, on deflector, be evenly equipped with some pod apertures, the perforate direction of pod apertures is crossing with the axis of hothouse, intersection point is positioned at the below of deflector, and the acute angle that the perforate direction of pod apertures becomes with the axis of hothouse is 60-75 °.
Described pod apertures is bellmouth, and the aperture that is positioned at the pod apertures of deflector upper surface is 7-10mm, and the aperture that is positioned at the pod apertures of deflector lower surface is 5mm.
The height of described reservoir position, higher than the end face of hothouse, utilizes the pressure differential that difference in height forms to reduce power consumption.
On described discharger, be separately provided with air inlet, this air inlet place is by pipeline successively outer blower fan and the air cleaner of being connected with, the cold wind that this air inlet is blown into, can reduce on the one hand the surface temperature of the material that has been dried, avoid the sticky wall of material, can also reduce the thermal denaturation of protein in tortoise meat, the final heating temperature of material is reduced; Can relax on the other hand the high temperature pressure that hot blast forms in close drying chamber, make material partly enter into cyclone separator and carry out dry collection again.
Present position, the enterprising air port of described discharger is lower than the position of discharger and cyclone separator link, can avoid material because being too much dried to enter into power consumption that cyclone separator causes and the defect of Efficiency Decreasing.
In the utility model, because drive nozzle is arranged on the below of deflector, there is change in the direction of motion of the hot blast by deflector, the hot blast of script vertical direction is changed into hothouse center and being assembled, the feed liquid of high pressure nozzle ejection is also assembled to hothouse center with thermal current, avoids the wall sticking phenomenon of feed liquid.
Beneficial effect: enter the hot blast of hothouse after the deep bead water conservancy diversion of vertically setting, by the pod apertures on deflector, because the axis of the axis of pod apertures and hothouse is at an angle, on the one hand, change the flow direction of thermal current when by pod apertures, strengthened the turbulent condition of thermal current, the time of staying of having improved thermal current, make can be dried more fully in hothouse by the material of drive nozzle, strengthened the utilization rate of heat; On the other hand, can increase the interaction time of hot blast and feed liquid, and can avoid material to stick to the inwall of hothouse to the air-flow of hothouse center gathering, and then avoid the coking of material rotten, improve the receipts powder rate of feed liquid.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the schematic diagram of deflector in Fig. 1.
Reference numeral: 1, reservoir, 2, high-pressure pump, 3, deep bead, 4, liquid-transport pipe-line, 5, deflector, 501, pod apertures, 6, drive nozzle, 7, hothouse, 701, discharger, 8, cyclone separator, 9, air inlet, 10, blower fan, 11, air cleaner, 12, electric heater.
Detailed description of the invention
As shown in Figure 1, a kind of spray-drying installation for the processing of crocodile tortoise powder, comprise reservoir 1 and hothouse 7, hothouse 7 is columniform cylindrical shells of being made up of corrosion resistant plate, the height of reservoir 1 position is higher than the end face of hothouse 7, reservoir 1 is passed into the top of hothouse 7 by the liquid-transport pipe-line 4 being connected with high-pressure pump 2, the end of liquid-transport pipe-line 4 is provided with drive nozzle 6, in the practical operation of preparation crocodile tortoise powder, crocodile tortoise being supported in warm water to two days (not feeding) slaughters, remove epithelium and crocodile turtle shell, scraping tortoise oil, clean the five internal organs, then cut into fritter for subsequent use, then crocodile tortoise meat is added in boiling water, boil to the disappearance of crocodile tortoise meat watery blood, pick up crocodile tortoise meat water and rinse well, crocodile tortoise meat after rinsing well is put into the cold water 4-6 hour that simmers in water, when 80% tortoise meat Tunization, cease fire to filter and obtain crocodile tortoise soup and leave standstill 30 minutes, then get upper strata liquid and be condensed into crocodile tortoise soup cream, crocodile tortoise soup cream is inserted in the reservoir 1 of this spray-drying installation, opening pressure pump 2, pass into hot blast at the air inlet place of hothouse 7 simultaneously, high-pressure pump 2 can produce the pressure of 0.25-0.6MPa, make feed liquid high speed by drive nozzle 6 and be atomized, the aperture of drive nozzle 6 is 1-4mm, can meet and process the larger crocodile tortoise soup cream of viscosity.
In use, the feed liquid of 0.25-0.6MPa can be provided by the pressure-acting high-pressure pump 2 of compression pump 2, through the effect of drive nozzle 6, the potential energy of part is converted into kinetic energy, present strong atomized spray motion, the supernatant of the tortoise meat of Tunization (can be solution or cream pasty state) atomization is to fine drop, by being positioned at the effect of high pressure nozzle 6 of deflector 5 belows, carry out heat exchange rapidly with hot blast, be the material of thin form of spherical particles by being dried in the extremely short time, the real density of the material particles that forms is higher, the finished product forming has good dissolubility and dispersiveness.The finished product forming is continuously from tapered discharger 701 lower ends of hothouse 7, and the output of the lower end of cyclone separator 8, and waste gas can be emptying by blower fan.
The bottom of hothouse 7 is provided with the outer discharger 701 that is connected with cyclone separator 8, the sidewall on the top of hothouse 7 is provided with air inlet, air inlet place is by the pipeline successively outer electric heater 12 that is connected with, blower fan and air cleaner, the top of hothouse 7 is provided with the deep bead relative with air inlet 3, deep bead 3 vertically arranges, in hothouse 7, be provided with higher than the position of drive nozzle 6 deflector 5 being fixed on hothouse 7 inwalls, as shown in Figure 2, on deflector 5, be evenly equipped with some pod apertures 501, the perforate direction of pod apertures 501 is crossing with the axis of hothouse 7, intersection point is positioned at the below of deflector 5, and the acute angle a that the perforate direction of pod apertures 501 becomes with the axis of hothouse 7 is 60-75 °.
Described pod apertures 501 is bellmouth, and the aperture that is positioned at the pod apertures of deflector 5 upper surfaces is 7-10mm, and the aperture that is positioned at the pod apertures of deflector 5 lower surfaces is 5mm.The pod apertures 501 of taper can form certain blast, improves the rate of drying of feed liquid.The perforate direction of this pod apertures 501 is crossing with the axis of hothouse 7, intersection point is positioned at the below of deflector 5, the hot blast entering is intersected mutually with feed liquid, avoid material to stick to the inwall of hothouse 7, can also shorten the height of hothouse 7, the barrel diameter of hothouse 7 and height can be as the criterion can ensure the caloic exchange between the interior hot-air of hothouse 7 and feed liquid, ensure that feed liquid is between being not yet dried, be unlikely the inwall of running into hothouse 7, be also unlikely the not yet dry bottom that is just deposited in hothouse 7 of feed liquid.
On described discharger 701, be separately provided with air inlet, this air inlet place is by pipeline successively outer blower fan and the air cleaner of being connected with, and present position, the enterprising air port of discharger 701 is the position with cyclone separator 8 links lower than discharger 701.The upper outside cyclone separator 8 that is connected with of discharger 701, the material that enters into cyclone dryer 8 is mainly subject to the effect of three kinds of power: the thrust of mobile thermal current to material, the gravity of the centrifugal force that material rotates in drier and material self, under the effect of these three power, material is done helical form descending motion along the axis of hothouse 7, and also there is change in the direction of motion of hot blast by deflector 5, hot blast is poly-to vortex cordis in hothouse 7, the eddying motion track of the feed liquid that high pressure nozzle 6 sprays and the intersection of locus of thermal current, extend the drying time of feed liquid, can also avoid the wall sticking phenomenon of feed liquid.
Air cleaner in the utility model adopts general filter, and filter medium is wire netting, and iron wire can be used oil immersion, makes the easy stick on top of grit.
Claims (5)
1. the spray-drying installation for the processing of crocodile tortoise powder, comprise the reservoir (1) and the hothouse (7) that are connected by liquid-transport pipe-line (4), liquid-transport pipe-line (4) is provided with the high-pressure pump (2) for extracting reservoir (1) feed liquid, the end that liquid-transport pipe-line (4) is arranged in hothouse (7) is provided with drive nozzle (6), the bottom of hothouse (7) is provided with the outer discharger (701) that is connected with cyclone separator (8), the sidewall on the top of hothouse (7) is provided with air inlet, air inlet place is by the pipeline successively outer electric heater (12) that is connected with, blower fan and air cleaner, it is characterized in that: the top of hothouse (7) is provided with the deep bead relative with air inlet (3), described deep bead (3) vertically arranges, in hothouse (7), be provided with higher than the position of drive nozzle (6) deflector (5) being fixed on hothouse (7), on deflector (5), be evenly equipped with some pod apertures (501), the perforate direction of pod apertures (501) is crossing with the axis of hothouse (7), intersection point is positioned at the below of deflector (5), and the acute angle that the perforate direction of pod apertures (501) becomes with the axis of hothouse (7) is 60-75 °.
2. a kind of spray-drying installation for the processing of crocodile tortoise powder according to claim 1, it is characterized in that: described pod apertures (501) is bellmouth, the aperture that is positioned at the pod apertures of deflector (5) upper surface is 7-10mm, and the aperture that is positioned at the pod apertures of deflector (5) lower surface is 5mm.
3. a kind of spray-drying installation for the processing of crocodile tortoise powder according to claim 1, is characterized in that: the height of described reservoir (1) position is higher than the end face of hothouse (7).
4. a kind of spray-drying installation for the processing of crocodile tortoise powder according to claim 1, is characterized in that: on described discharger (701), be separately provided with air inlet, this air inlet place is by pipeline successively outer blower fan and the air cleaner of being connected with.
5. a kind of spray-drying installation for the processing of crocodile tortoise powder according to claim 4, is characterized in that: present position, the enterprising air port of described discharger (701) is the position with cyclone separator (8) link lower than discharger (701).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320854988.9U CN203724792U (en) | 2013-12-24 | 2013-12-24 | Spray drying device for processing snapping turtle powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320854988.9U CN203724792U (en) | 2013-12-24 | 2013-12-24 | Spray drying device for processing snapping turtle powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203724792U true CN203724792U (en) | 2014-07-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320854988.9U Expired - Fee Related CN203724792U (en) | 2013-12-24 | 2013-12-24 | Spray drying device for processing snapping turtle powder |
Country Status (1)
| Country | Link |
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| CN (1) | CN203724792U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106693415A (en) * | 2016-12-30 | 2017-05-24 | 天津横天生物科技有限公司 | Spray drying device |
| CN106924982A (en) * | 2017-04-21 | 2017-07-07 | 四川纳诺科技有限公司 | For spray-drying installation prepared by nano zine oxide |
| CN110749160A (en) * | 2019-10-10 | 2020-02-04 | 黑龙江省农业机械工程科学研究院绥化农业机械化研究所 | Drying tower |
| CN111356510A (en) * | 2017-08-04 | 2020-06-30 | 祖姆森斯有限公司 | Ultra-efficient spray drying apparatus and method |
-
2013
- 2013-12-24 CN CN201320854988.9U patent/CN203724792U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106693415A (en) * | 2016-12-30 | 2017-05-24 | 天津横天生物科技有限公司 | Spray drying device |
| CN106924982A (en) * | 2017-04-21 | 2017-07-07 | 四川纳诺科技有限公司 | For spray-drying installation prepared by nano zine oxide |
| CN111356510A (en) * | 2017-08-04 | 2020-06-30 | 祖姆森斯有限公司 | Ultra-efficient spray drying apparatus and method |
| CN110749160A (en) * | 2019-10-10 | 2020-02-04 | 黑龙江省农业机械工程科学研究院绥化农业机械化研究所 | Drying tower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140723 Termination date: 20141224 |
|
| EXPY | Termination of patent right or utility model |