CN206809800U - Spray dryer for microbial bacterial agent production - Google Patents
Spray dryer for microbial bacterial agent production Download PDFInfo
- Publication number
- CN206809800U CN206809800U CN201720516064.6U CN201720516064U CN206809800U CN 206809800 U CN206809800 U CN 206809800U CN 201720516064 U CN201720516064 U CN 201720516064U CN 206809800 U CN206809800 U CN 206809800U
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- hot blast
- shell
- storehouse
- inner chamber
- hot
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Abstract
Microbial bacterial agent production equipment technology is the utility model is related to, specifically a kind of spray dryer for microbial bacterial agent production.Including shell, atomising device and hot air apparatus, hot blast input port and hot blast delivery outlet, bottom are provided with the side wall of shell and is provided with discharge port, air distribution plate is carried in the inner chamber of shell, the inner chamber of shell is divided into the hot blast storehouse of top and the dryness storehouse of lower section by air distribution plate；Hot blast input port is arranged on the outer wall in hot blast storehouse and connected with the inner chamber in hot blast storehouse；Atomising device is arranged in hot blast storehouse, and atomizer is located in dryness storehouse.The spray dryer No leakage hidden danger, while hot-air pre-heating feed liquid is used, atomization and drying effect are good.Device for recovering tail gas can solve the problems, such as material recycle in tail gas pollution and tail gas.
Description
Technical field
Microbial bacterial agent production equipment technology is the utility model is related to, specifically a kind of microbial bacterial agent that is used for is given birth to
The spray dryer of production.
Background technology
Spray dryer is to make liquid material by nozzle atomization into fine misty liquid droplets, in drying tower and hot-air
Contact, is dried to the thermal procession for powder.Feed liquid is atomized into scattered particulate after spraying, and surface area greatly increases, with
With regard to drying process can be completed within the extremely short time after hot air.Because drying process was completed in moment, finished product
Particle can substantially keep approximately spherical with drop, so as to good dispersed, excellent brew and very high
Solubility.The spray dryer for being used for microbial bacterial agent production in the industries such as existing bio-feritlizer, biological insecticides is to pass through liquid
Pump will be transported in drying machine after feed liquid pressurization, is atomized and sprayed by shower nozzle, this drier has following deficiency：1）From liquid
Pump uses pipeline to connect between drying machine, and feed liquid fed distance with pressure is remote, and the operating efficiency of liquid pump is low, in transport path
In the presence of the hidden danger of leakage；2）For feed liquid after long distance delivery, temperature is relatively low, low especially when environment temperature is relatively low
The feed liquid atomization of temperature and drying effect are all undesirable；3）Contain a certain amount of particulate, raw material damage from the tail gas of hothouse discharge
Consumption is big, pollutes environment.
The content of the invention
In order to solve the above technical problems, the purpose of this utility model is to provide a kind of normal pressure conveying feed liquid, has feed liquid pre-
The good spray dryer for being used for microbial bacterial agent and producing of hot function, atomization and drying effect, while can solve tail gas pollution
With material recycle problem in tail gas.
To achieve the above object, the utility model uses following technical scheme：
A kind of spray dryer for microbial bacterial agent production described in the utility model includes shell, atomising device and heat
Wind apparatus, hot blast input port and hot blast delivery outlet is provided with the side wall of the shell, the bottom of shell is provided with discharge port, institute
The hot blast output end for stating hot air apparatus is connected to hot blast input port by pipeline, is carried in the inner chamber of the shell horizontally disposed
The inner chamber of shell is divided into the hot blast storehouse of top and the dryness storehouse of lower section by air distribution plate, the air distribution plate；The hot blast input port
It is arranged on the outer wall in hot blast storehouse and is connected with the inner chamber in hot blast storehouse；The atomising device includes feed bin, is arranged on storage hopper center
Compressed pipe, the screw rod, the shower nozzle installed in compressed pipe lower end that are arranged in compression tube cavity, the compressed pipe is through being inserted into
The center of feed bin is simultaneously vertically arranged with air distribution plate, is provided through hole in the side wall of the compressed pipe in feed bin, screw rod it is upper
End is connected by transmission mechanism and motor.
The hot blast delivery outlet is connected to the input of dirt pocket by pipeline, and level is carried on the inwall of the dirt pocket
The annular boss of setting, is bolted to connection the terminal pad of annular on the annular boss, along circle in the terminal pad
It is uniformly distributed more support bars week, bag-shaped filter screen set is on support bar；The input end opening of dirt pocket is arranged on convex annular
On locular wall below platform, the output end opening of dirt pocket is arranged on the locular wall above annular boss, and the output end of dirt pocket connects
Air-introduced machine is connect, the lower end of dirt pocket is provided with the second discharge port.
After adopting the above technical scheme, the spray dryer conveys feed liquid, No leakage hidden danger using normal pressure, while use heat
Wind preheats feed liquid, and it is good to atomization, the influence of drying effect, atomization and drying effect can to exclude environment temperature.Tail gas recycle fills
Material recycle in tail gas pollution and tail gas can be solved the problems, such as by putting.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model one embodiment.
Fig. 2 is the mplifying structure schematic diagram of hot blast storehouse and atomising device.
Fig. 3 is the mplifying structure schematic diagram of dirt pocket upper end.
Embodiment
The utility model will be further described with reference to the accompanying drawings and detailed description.
As shown in figure 1, it is described in the utility model it is a kind of for microbial bacterial agent production spray dryer include shell 1,
Atomising device and hot air apparatus 2, the hot air apparatus 2 can use coal-fired or combustion gas hot-blast stove, can also use electrical heating
Hot-blast stove, into shell 1 conveying cleaning, dry hot blast.Atomising device is used for the feed liquid atomization of microbial manure, sprayed
Into hot blast, mixed with hot blast, the moisture in feed liquid is taken away using hot blast, feed liquid dehydration, drying is turned into solid particle.
Hot blast input port 11 and hot blast delivery outlet 13 are provided with the side wall of the shell 1, hot blast input port 11 is used to connect
Connect hot air apparatus 2 and input hot blast, hot blast delivery outlet 13 is used for the tail gas for discharging moisture vapor.The bottom of shell 1 is provided with discharging
Mouthfuls 12, valve is provided with discharge port 12, for discharging the solid particle of microbial manure.The hot blast of the hot air apparatus 2 is defeated
Go out end and hot blast input port 11 is connected to by pipeline, horizontally disposed air distribution plate 3, the cloth wind are carried in the inner chamber of the shell 1
Plate 3 is the sieve plate that periphery is fixedly connected on the inwall of shell 1, is carried on air distribution plate 3 and runs through upper and lower sieve aperture, passes through what is gathered
The hot blast of the top of air distribution plate 3 can be evenly distributed to below air distribution plate 3 by sieve aperture.
The inner chamber of shell 1 is divided into the hot blast storehouse 4 of top and the dryness storehouse 5 of lower section by the air distribution plate 3；The hot blast is defeated
Entrance 11 is arranged on the outer wall in hot blast storehouse 4 and connected with the inner chamber in hot blast storehouse 4, and hot blast delivery outlet 13 is arranged on dryness storehouse 5
Connected on outer wall and with the inner chamber of dryness storehouse 5, hot blast enters hot blast storehouse 4 by hot blast input port 11, is distributed by air distribution plate 3
Dryness storehouse 5 is entered after even, is mixed in dryness storehouse 5 with the feed liquid of atomization, takes away moisture finally from the row of hot blast delivery outlet 13
Go out.
The atomising device includes feed bin 6, is arranged on the compressed pipe 7 at the center of feed bin 6, is arranged in the inner chamber of compressed pipe 7
Screw rod 8, the shower nozzle 9 installed in the lower end of compressed pipe 7, the shower nozzle 9 are the Loadings On Hemispherical Shells of the densely covered spray orifice in surface, and its diameter matches compresses
The diameter of pipe 7, and be fixedly connected on the end face of the lower end of compressed pipe 7, the feed liquid in the inner chamber of compressed pipe 7 can directly pass through shower nozzle
9 spray, atomization.The feed bin 6 is fixedly disposed at the taper barrel-like structure at the center of air distribution plate 3, the side wall of feed bin 6 present it is big under
Small taper, hot blast storehouse 4 are circumferentially positioned at around feed bin 6, by the conductive force of the side wall of feed bin 6 by the feed liquid in feed bin 6
Preheating, prevent feed temperature is too low from influenceing atomization, drying effect.The bottom of feed bin 6 sets bottom plate, feed bin 6 is accommodated one
The feed liquid of fixed number amount, the bottom plate are in same level with air distribution plate 3.That is, the bottom plate of circular feed bin 6 is fixedly connected
On the inner ring surface of the air distribution plate 3 of annular.
The compressed pipe 7 runs through the center for being inserted into feed bin 6 and is vertically arranged with air distribution plate 3, and the outer wall of compressed pipe 7 passes through
The bottom plate of feed bin 6 is simultaneously fixedly connected with bottom plate, is provided through hole in the side wall of the compressed pipe 7 in feed bin 6, is made feed bin 6
In feed liquid can by the through hole enter compressed pipe 7 inner chamber in, the stage casing of screw rod 8 is provided with spiral fin, should
The internal diameter of the external diameter matching compressed pipe 7 of fin, makes gap between the two as small as possible, in the feelings that guarantee screw rod 8 normally rotates
Condition is issued to preferable sealing effectiveness.The upper end of screw rod 8 is connected by transmission mechanism and motor 10.The transmission mechanism
Can be belt gear or chain or gear drive as shown in Figure 1.Motor 10 work when
Wait and drive screw rod 8 to rotate, the feed liquid in compressed pipe 7 is pushed downwards, high pressure is produced in shower nozzle 9, final feed liquid passes through shower nozzle 9
On spout spray the particulate to form atomization.In order to avoid the eccentric swing of screw rod 8, can be installed in the polished end at the both ends of screw rod 8
Bearing, the excircle of the bearing are installed on the inwall of compressed pipe 7, make to form bearing between the inwall of compressed pipe 7 and screw rod 8
Be slidably connected, on the one hand reduce friction between the two, at the same again can standing screw 8 axle center, make to keep concentric during its rotation.
In addition, to reclaim the raw material in tail gas as far as possible, the pollution to environment is reduced.The hot blast delivery outlet 13 passes through pipe
Road is connected to the input of dirt pocket 20, and horizontally disposed annular boss 21, the ring are carried on the inwall of the dirt pocket 20
The terminal pad 22 of annular is bolted to connection on shape boss 21, more branch are circumferentially uniformly distributed in the terminal pad 22
Strut 23, these support bars 23 are cylindrical in shape, and upper end is fixed in terminal pad 22, the support plate of lower end connection annular.Bag-shaped filter
Net 24 is sleeved on support bar 23, and support bar 23 forms the supporter of filter screen 24, it is kept columnar Bag structure；Dedusting
The input end opening of room 20 is arranged on the locular wall of the lower section of annular boss 21, and the output end opening of dirt pocket 20 is arranged on convex annular
On the locular wall of the top of platform 21, the output end connection air-introduced machine 25 of dirt pocket 20, the lower end of dirt pocket 20 is provided with the second discharge port
26.When air-introduced machine 25 works, negative pressure, the input inspiration by tail gas from dirt pocket 20 are formed in the upper end of dirt pocket 20
Come, the tail gas into dirt pocket pass through filter screen 24, up by the center of filter screen 24 and pass through terminal pad 22, by output end with
Air-introduced machine is discharged.When tail gas passes through filter screen 24, particle therein, dust are blocked in outside, are gathered in the lower end of dirt pocket,
Periodically it can be discharged by the second discharge port 26, for making the raw material of feed liquid.
Claims (2)
1. for the spray dryer of microbial bacterial agent production, including shell（1）, atomising device and hot air apparatus（2）, it is described outer
Shell（1）Side wall on be provided with hot blast input port（11）With hot blast delivery outlet（13）, shell（1）Bottom be provided with discharge port
（12）, the hot air apparatus（2）Hot blast output end hot blast input port is connected to by pipeline（11）, it is characterised in that：It is described
Shell（1）Inner chamber in carry horizontally disposed air distribution plate（3）, the air distribution plate（3）By shell（1）Inner chamber be divided into top
Hot blast storehouse（4）With the dryness storehouse of lower section（5）；The hot blast input port（11）It is arranged on hot blast storehouse（4）Outer wall on and with heat
Wind cabin（4）Inner chamber connection；The atomising device includes feed bin（6）, be arranged on feed bin（6）The compressed pipe at center（7）, be arranged on
Compressed pipe（7）Screw rod in inner chamber（8）, installed in compressed pipe（7）The shower nozzle of lower end（9）, the compressed pipe（7）Through being inserted into
Feed bin（6）Center and and air distribution plate（3）It is vertically arranged, positioned at feed bin（6）In compressed pipe（7）Side wall on be provided through
Hole, screw rod（8）Upper end pass through transmission mechanism and motor（10）Drive connection.
2. it is used for the spray dryer of microbial bacterial agent production according to claim 1, it is characterised in that：The hot blast output
Mouthful（13）Dirt pocket is connected to by pipeline（20）Input, the dirt pocket（20）Inwall on carry horizontally disposed ring
Shape boss（21）, the annular boss（21）On be bolted to connection annular terminal pad（22）, the terminal pad
（22）On be circumferentially uniformly distributed more support bars（23）, bag-shaped filter screen（24）It is sleeved on support bar（23）On；Dirt pocket
（20）Input end opening be arranged on annular boss（21）On the locular wall of lower section, dirt pocket（20）Output end opening be arranged on ring
Shape boss（21）On the locular wall of top, dirt pocket（20）Output end connection air-introduced machine（25）, dirt pocket（20）Lower end set
There is the second discharge port（26）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720516064.6U CN206809800U (en) | 2017-05-11 | 2017-05-11 | Spray dryer for microbial bacterial agent production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720516064.6U CN206809800U (en) | 2017-05-11 | 2017-05-11 | Spray dryer for microbial bacterial agent production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206809800U true CN206809800U (en) | 2017-12-29 |
Family
ID=60755361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720516064.6U Expired - Fee Related CN206809800U (en) | 2017-05-11 | 2017-05-11 | Spray dryer for microbial bacterial agent production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206809800U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110496411A (en) * | 2019-08-26 | 2019-11-26 | 山东锦鸿源生态农业有限责任公司 | A kind of drying process with atomizing of soil remediation type microbial bacterial agent |
| CN115843872A (en) * | 2022-12-05 | 2023-03-28 | 昆明龙腾生物乳业有限公司 | Goat milk powder low-temperature spraying device |
-
2017
- 2017-05-11 CN CN201720516064.6U patent/CN206809800U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110496411A (en) * | 2019-08-26 | 2019-11-26 | 山东锦鸿源生态农业有限责任公司 | A kind of drying process with atomizing of soil remediation type microbial bacterial agent |
| CN115843872A (en) * | 2022-12-05 | 2023-03-28 | 昆明龙腾生物乳业有限公司 | Goat milk powder low-temperature spraying device |
| CN115843872B (en) * | 2022-12-05 | 2023-08-04 | 昆明龙腾生物乳业有限公司 | Goat milk powder low temperature atomizer |
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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: 20171229 Termination date: 20180511 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |