CN107462051A - It is a kind of to separate the controllable starch drying equipment of fineness - Google Patents
It is a kind of to separate the controllable starch drying equipment of fineness Download PDFInfo
- Publication number
- CN107462051A CN107462051A CN201710847936.1A CN201710847936A CN107462051A CN 107462051 A CN107462051 A CN 107462051A CN 201710847936 A CN201710847936 A CN 201710847936A CN 107462051 A CN107462051 A CN 107462051A
- Authority
- CN
- China
- Prior art keywords
- drying machine
- hothouse
- drying equipment
- fineness
- controllable
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/08—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
- B02C18/12—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers with drive arranged below container
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
- F26B21/002—Drying-air generating units, e.g. movable, independent of drying enclosure heating the drying air indirectly, i.e. using a heat exchanger
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
Abstract
The controllable starch drying equipment of fineness is separated the invention discloses a kind of, is related to drying equipment technical field.The present invention includes drying machine, hot body, feeding mechanism and receiving mechanism, hothouse and pulverizing chamber are provided with drying machine, reducing mechanism is provided with pulverizing chamber, hot body from bottom to top provides hot gas into drying machine, hot body includes pressure fan and heater, and feeding mechanism is connected with drying machine, the top connection of receiving mechanism and drying machine, hothouse is in shape with wide top and narrow bottom, and the air quantity and blast that hot body is blown to drying machine are adjustable.A kind of controllable starch drying equipment of separation fineness of the invention, coordinate the modular design of hothouse structure wide at the top and narrow at the bottom using air volume adjustable hot body, provide a kind of material mode of brand-new separation different fineness, the finished product materials overflowed from hothouse top are more uniform, improve the quality of finished product, and the fineness for the finished product materials overflowed is controllable, regulation is very convenient.
Description
Technical field
The present invention relates to drying equipment technical field, is dried more specifically to a kind of controllable starch of fineness that separates
Equipment.
Background technology
At work, wet stock is quantitatively sent into hothouse to traditional starch drying equipment by feeder, and material is in hothouse
In with high speed rotation hot blast meet, tiny powdered material by hot blast entrainment of to hothouse upper end move, in the effect of centrifugal force
Under, the material for reaching degree of drying and fineness requirement obtains rapid draing in the process by back-out drying device, material.And do not have
There are the large granular materials for reaching degree of drying and fineness requirement to drop back under gravity in the pulverizing chamber of hothouse bottom, the bottom of by
The reducing mechanism in portion crushes, and is then dried again under hot blast entrainment.Reach the material of degree of drying and fineness requirement from hothouse
Top enters cyclone separator, and under the influence of centrifugal force, most of material settles along barrel, until the collecting bin of lower end, collection
The material of feed bin is discharged through Star-like unloader, is transported to by device for transporting objects in the feed bin of bagging area, carries out next step
Packing work.It is mingled with the air of fraction powder in cyclone separator by state environmental emissioning standard requirement, is removed by wet method
Dirt device is further handled, and the tail gas dustiness of discharge is reached discharge standard.
It can be found that the uncontrollable material for entering cyclone separator at the top of hothouse of traditional starch drying equipment
Fineness size, in other words, that is, the fineness size of dry material and uneven is completed, influences the quality of material.Now also have
Drying machine sets classification ring at the top of hothouse, and the material less than classification annular distance gap can overflow from the top of hothouse, and
Material more than classification annular distance gap stays in crushing in hothouse and dried, and this classification ring is needed according to fineness of materials requirement voluntarily
From fineness of materials requires different, then needs to change the classification ring of different model, use is very inconvenient.On the other hand, it is classified ring
After the long period, many materials can be stained with by being classified on ring, cause classification annular distance gap to diminish, or even be blocked, it is necessary to which timing is clear
Reason, reduces production efficiency, adds the maintenance cost of equipment.
The content of the invention
1. invention technical problems to be solved
It is an object of the invention to overcome above mentioned problem existing for existing starch drying equipment, there is provided one kind separation fineness
Controllable starch drying equipment.Using technical scheme, adjustable hot body coordinates hothouse structure wide at the top and narrow at the bottom
Modular design, there is provided a kind of material mode of brand-new separation different fineness, from the finished product thing of hothouse top spilling
Material is more uniform, improves the quality of finished product, and the fineness for the finished product materials overflowed is controllable, and regulation is very convenient, meets the modern times
The requirement of metaplasia production.
2. technical scheme
To reach above-mentioned purpose, technical scheme provided by the invention is：
A kind of controllable starch drying equipment of separation fineness of the present invention, including drying machine, hot body, feeding mechanism with
And receiving mechanism, described drying machine is interior to be provided with hothouse and the pulverizing chamber below hothouse, is set in described pulverizing chamber
There is reducing mechanism, described hot body is connected with drying machine, and hot gas from bottom to top is provided into drying machine, and described enters
Material mechanism is connected with drying machine to convey material, the top connection of described receiving mechanism and drying machine, to receive into drying machine
Collect the finished product materials overflowed at the top of the drying machine, described hothouse is in shape with wide top and narrow bottom, and described hot body is to drying machine
The air quantity and blast of air-supply are adjustable.
Further, described hot body includes wind pushing mechanism at two, is blown to pulverizing chamber at one, and another place is to dry
Dry room air-supply.
Further, air cleaner, pressure fan and heater that described wind pushing mechanism includes being sequentially connected often are located,
Described pressure fan uses frequency controlling fan.
Further, described heater uses vapor heat exchanger, the steam input of described vapor heat exchanger with
Boiler Steam pipe is connected, and cold air input is connected with pressure fan, and hot gas output end and the drying machine of described vapor heat exchanger connect
Connect.
Further, the hot gas output end of described vapor heat exchanger is provided with temperature controller, described vapor heat exchanger
Steam input is provided with the magnetic valve or regulating valve of control steam input quantity, described temperature controller chain control magnetic valve or regulation
Valve.
Further, described reducing mechanism includes stirring blade group and controls the motor of stirring blade group motion.
Further, described receiving mechanism includes cyclone separator and water dust scrubber, described cyclone separator
Air-introduced machine is provided between water dust scrubber.
Further, described cyclone separator is provided with many places, and the bottom of described cyclone separator is provided with spiral
Feeder, the feed screw are connected with the discharging opening of above-mentioned many places cyclone separator.
Further, described feeding mechanism includes Shaftless screw conveyor and arch breaking apparatus.
3. beneficial effect
Using technical scheme provided by the invention, compared with existing known technology, have the advantages that：
(1) the controllable starch drying equipment of a kind of separation fineness of the invention, using the adjustable hot body of airflow pressure
Coordinate the modular design of hothouse structure wide at the top and narrow at the bottom, there is provided a kind of material mode of brand-new separation different fineness, from
The finished product materials that hothouse top is overflowed are more uniform, improve the quality of finished product, and the fineness for the finished product materials overflowed is controllable,
Adjust very convenient.
(2) the controllable starch drying equipment of a kind of separation fineness of the invention, because hothouse is wide at the top and narrow at the bottom, when more up
When wind speed it is slower, large granular materials drop under self gravitation effect and crushed by reducing mechanism, i.e., more up material is thin
Spend it is smaller, from hothouse top overflow finished product materials it is then more uniform.
(3) a kind of controllable starch drying equipment of separation fineness of the invention, its pressure fan use frequency controlling fan, adjust
High/when turning down the air quantity and blast of pressure fan, the fineness for the finished product materials overflowed from hothouse top is bigger/smaller, regulation ten
It is convenient to divide.
(4) the controllable starch drying equipment of a kind of separation fineness of the invention, its hot body include wind pushing mechanism at two,
Blown at one to pulverizing chamber, another place blows to hothouse, avoids pulverizing chamber buildup, and ensure that hothouse divides wind uniform.
(5) a kind of controllable starch drying equipment of separation fineness of the invention, the hot gas output end of its vapor heat exchanger are set
There is temperature controller, the steam input of vapor heat exchanger is provided with the magnetic valve or regulating valve of control steam input quantity, and temperature controller is chain
Control magnetic valve or regulating valve, the hot blast temperature that control vapor heat exchanger convey to drying machine realizes oneself in setting range
Dynamicization controls, and meets the requirement of modern production.
(6) the controllable starch drying equipment of a kind of separation fineness of the invention, its drying machine is interior to be provided with reducing mechanism, is easy to
Bulk materials are crushed, to reduce the fineness of material, improve rewinding rate.
Brief description of the drawings
Fig. 1 is a kind of schematic diagram of the controllable starch drying equipment of separation fineness of the present invention；
Fig. 2 is the schematic diagram of the feeding mechanism of the present invention；
Fig. 3 is a kind of front view of the controllable starch drying equipment of separation fineness of the present invention；
Fig. 4 is a kind of top view of the controllable starch drying equipment of separation fineness of the present invention.
Label declaration in schematic diagram：
1st, drying machine；11st, hothouse；12nd, pulverizing chamber；13rd, reducing mechanism；131st, stirring blade group；132nd, motor；2、
Hot body；21st, the first pressure fan；22nd, primary heater；23rd, the first magnetic valve；24th, the first air cleaner；25th, second
Air cleaner；26th, the second pressure fan；27th, secondary heater；28th, second solenoid valve；3rd, feeding mechanism；4th, cyclone separator；
41st, feed screw；5th, air-introduced machine；6th, water dust scrubber.
Embodiment
To further appreciate that present disclosure, the present invention is described in detail in conjunction with the accompanying drawings and embodiments.
Embodiment
With reference to Fig. 1, a kind of controllable starch drying equipment of separation fineness of the present embodiment, including drying machine 1, hot body
2nd, feeding mechanism 3 and receiving mechanism, the interior pulverizing chamber 12 provided with hothouse 11 and positioned at the lower section of hothouse 11 of drying machine 1, powder
Reducing mechanism 13 is provided with broken room 12.Hot body 2 is connected with drying machine 1, and heat from bottom to top is provided into drying machine 1
Gas.Feeding mechanism 3 is connected with drying machine 1 to convey material into drying machine 1, and specifically, it is defeated that feeding mechanism 3 includes shaftless screw
Send machine and arch breaking apparatus, it is ensured that charging is smooth, and is easy to regulate and control charging rate.Receiving mechanism is connected with the top of drying machine 1, with
Collect the finished product materials overflowed from the top of drying machine 1.
The hothouse 11 of the present embodiment is in shape with wide top and narrow bottom, i.e., the top diameter of hothouse 11 is more than the bottom of hothouse 11
Diameter, hot blast is from bottom to top dried and drives material to rise, and when more up, the diameter of hothouse 11 becomes big, and hot blast wind speed is got over
Slowly, large granular materials drop under self gravitation effect, i.e., more up fineness of materials is smaller, from the top of hothouse 11 overflow into
Then more uniformly, preferably, the diameter of pulverizing chamber 12 is less than or equal to the base diameter of hothouse 11 to product material.
In conjunction with Fig. 2, the hot body 2 of the present embodiment includes wind pushing mechanism at two, i.e. the first wind pushing mechanism and second is sent
Wind mechanism, the first wind pushing mechanism are blown to pulverizing chamber 12, and the second wind pushing mechanism is blown to hothouse 11, are set using double air duct types
Meter, the buildup of pulverizing chamber 12 is avoided, and ensure that hothouse 11 divides wind uniform, avoid material hot-spot.Specifically, pressure fan is often located
Structure includes air cleaner, pressure fan and the heater being sequentially connected.The hot body 2 of the present embodiment is blown to drying machine 1
Air quantity and blast it is adjustable, preferably, pressure fan uses frequency controlling fan to realize that hot body airflow pressure is adjustable
Design, when heightening/turn down the air quantity and blast of pressure fan, it is bigger/smaller to reach the fineness of the material on hothouse 11 top, from dry
The fineness for the finished product materials that dry ceiling end is overflowed is bigger/smaller.As shown in Figure 2, the first wind pushing mechanism includes the first air mistake
Filter 24, the first pressure fan 21, the magnetic valve 23 of primary heater 22 and first, the second wind pushing mechanism include the second air filtration
Device 25, the second pressure fan 26, secondary heater 27 and second solenoid valve 28, it should be noted that the first selected air
The filter area of filter 24 is more than the second air cleaner 25, and the airflow pressure of the first pressure fan 21 is more than the second pressure fan
26, the heat exchange area of primary heater 22 is more than secondary heater 27.Certainly, the magnetic valve of the present embodiment can be replaced regulating valve
Or and combinations thereof, control steam input quantity for realizing.The present embodiment is coordinated dry using the adjustable hot body of airflow pressure
The modular design of dry room structure wide at the top and narrow at the bottom, a kind of material mode of brand-new separation different fineness is creatively provided,
More toward the top of hothouse 11, fineness of materials is smaller, and the finished product materials of spilling are more uniform, by the air quantity wind for adjusting pressure fan
Pressure, you can the fineness of the finished product materials of Control strain, while reach the purpose of drying time of the adjustment material in drying machine, ten
It is convenient to divide.
On the mode of heating of heater, user can be according to condition voluntarily from steam, electricity, conduction oil, hot-blast stove etc.
The wind of pressure fan conveying is heated, the heater of the present embodiment uses vapor heat exchanger, the steam input of vapor heat exchanger
End is connected with Boiler Steam pipe, and cold air input is connected with pressure fan, and hot gas output end and the drying machine 1 of vapor heat exchanger connect
Connect, the steam output end of vapor heat exchanger is connected with boiler, and steam recycles again.Preferably, the hot gas of vapor heat exchanger
Output end is provided with temperature controller, and the steam input of vapor heat exchanger is provided with magnetic valve/regulating valve of control steam input quantity, temperature control
Device chain control magnetic valve/regulating valve, so as to control hot blast temperature that vapor heat exchanger conveyed to drying machine in setting range,
Automated condtrol is realized, meets the requirement of modern production.First wind pushing mechanism of the present embodiment conveys to pulverizing chamber 12
The temperature of hot blast is 150~155 DEG C, and the temperature for the hot blast that the second wind pushing mechanism conveys to hothouse 11 is 160~170 DEG C.
As shown in figure 3, reducing mechanism 13 includes stirring blade group 131 and controls the motor of the motion of stirring blade group 131
132, for stirring blade group 131 on the bearing block of the bottom of pulverizing chamber 12, the bearing block uses integral casting process, machining accuracy
Height, it is durable in use, and the type of cooling (while having the function of lubrication) using machinery oil through bearing, prevent bearing running hot.Axle
Sealing uses packing seal and labyrinth type hermetic seal dual structure, favorable sealing property.Due to the high degree of agitation of stirring blade group 131 and
Broken, the contact area of material and hot-air is big, and heat-transfer effect is good, and heat capacity coefficient is big.
With reference to rear Fig. 1, Fig. 3 and Fig. 4, the receiving mechanism of the present embodiment includes cyclone separator 4 and water dust scrubber 6, rotation
Air-introduced machine 5 is provided between wind separator 4 and water dust scrubber 6.Specifically, the cyclone separator 4 of the present embodiment is provided with eight,
The bottom of cyclone separator 4 is provided with feed screw 41, the discharging of cyclone separator 4 at the feed screw 41 and above-mentioned eight
Mouth connection, the material that each cyclone separator 4 is isolated is transported in the feed bin of bagging area.The top of cyclone separator 4 is provided with
The airduct 42 connected with air-introduced machine 5, the top of each cyclone separator 4 connect with airduct 42, and air-introduced machine 5 is by cyclone separator 4
The air for being inside mingled with powder leads to the progress wet dedusting of water dust scrubber 6, the dustiness of discharge air is reached discharge standard.
After shower water reaches finite concentration, it can be recycled.Preferably, water dust scrubber 6 uses cyclone type, and its top is provided with
Demister, reach zero discharge of materials.
In order to more fully understand a kind of controllable starch drying equipment of separation fineness of the present embodiment, in conjunction with Fig. 1~Fig. 4
The operation principle of the present embodiment is briefly described.Air is successively by the first air cleaner 24, the first pressure fan 21 all the way
With primary heater 22, the most backward delivery temperature of pulverizing chamber 12 is 150~155 DEG C of hot blast, and another way air is successively by the
Two air cleaners 25, the second pressure fan 26 and secondary heater 27, the most backward delivery temperature of hothouse 11 are 160~170 DEG C
Hot blast.Feeding mechanism 3 conveys material into drying machine 1, and material is dried and risen under the drive of hot blast, and more up wind speed is more
Small, fineness of materials is also smaller, and the material of larger fineness is just dropped in pulverizing chamber 12, stirred by reducing mechanism 13 it is broken, then
Hot blast is dried and risen under driving again.The material that the top of hothouse 11 reaches finish fineness requirement overflows and enters whirlwind point
From device 4, the finished product materials obtained in cyclone separator 4 are transported in the feed bin of bagging area by feed screw 41, and air-introduced machine 5 will
The air for being mingled with powder in cyclone separator 4 leads to the progress wet dedusting of water dust scrubber 6, reaches the dustiness of discharge air
To discharge standard.After shower water reaches finite concentration, recycled.
When material being dried using the starch drying equipment, the air quantity and blast of pressure fan are heightened/turned down, is reached dry
The fineness of the material on the dry top of room 11 is bigger/smaller, and the fineness for the finished product materials overflowed from hothouse top is bigger/smaller.
A kind of controllable starch drying equipment of separation fineness of the invention, drying is coordinated using air volume adjustable hot body
The modular design of room structure wide at the top and narrow at the bottom, there is provided a kind of material mode of brand-new separation different fineness, from dry ceiling
Hold the finished product materials overflowed more uniform, improve the quality of finished product, and the fineness for the finished product materials overflowed is controllable, regulation is very
It is convenient.
Schematically the present invention and embodiments thereof are described above, this describes no restricted, institute in accompanying drawing
What is shown is also one of embodiments of the present invention, and actual structure is not limited thereto.So if common skill of this area
Art personnel are enlightened by it, without departing from the spirit of the invention, without creatively designing and the technical scheme
Similar frame mode and embodiment, protection scope of the present invention all should be belonged to.
Claims (9)
1. it is a kind of separate the controllable starch drying equipment of fineness, including drying machine (1), hot body (2), feeding mechanism (3) with
And receiving mechanism, described drying machine (1) is interior to be provided with hothouse (11) and the pulverizing chamber (12) below hothouse (11), institute
Reducing mechanism (13) is provided with the pulverizing chamber (12) stated, described hot body (2) is connected with drying machine (1), and from bottom to top
Ground provides hot gas into drying machine (1), and described feeding mechanism (3) is connected with drying machine (1) with the conveying thing into drying machine (1)
Material, described receiving mechanism are connected with the top of drying machine (1), to collect the finished product materials overflowed at the top of drying machine (1), its
It is characterised by：Described hothouse (11) is in shape with wide top and narrow bottom, the air quantity that described hot body (2) is blown to drying machine (1)
It is adjustable with blast.
A kind of 2. controllable starch drying equipment of separation fineness according to claim 1, it is characterised in that：Described hot blast
Mechanism (2) includes wind pushing mechanism at two, is blown at one to pulverizing chamber (12), another place blows to hothouse (11).
A kind of 3. controllable starch drying equipment of separation fineness according to claim 2, it is characterised in that：Often locate described
Wind pushing mechanism includes air cleaner, pressure fan and the heater being sequentially connected, and described pressure fan uses frequency controlling fan.
A kind of 4. controllable starch drying equipment of separation fineness according to claim 3, it is characterised in that：Described heating
Device uses vapor heat exchanger, and the steam input of described vapor heat exchanger is connected with Boiler Steam pipe, and cold air input is with sending
Blower fan is connected, and the hot gas output end of described vapor heat exchanger is connected with drying machine (1).
A kind of 5. controllable starch drying equipment of separation fineness according to claim 4, it is characterised in that：Described steam
The hot gas output end of heat exchanger is provided with temperature controller, and the steam input of described vapor heat exchanger is provided with control steam input quantity
Magnetic valve or regulating valve, described temperature controller chain control magnetic valve or regulating valve.
A kind of 6. controllable starch drying equipment of separation fineness according to claim 1, it is characterised in that：Described crushing
Device (13) includes stirring blade group (131) and controls the motor (132) of stirring blade group (131) motion.
A kind of 7. controllable starch drying equipment of separation fineness according to claim 1 or 6, it is characterised in that：Described
Receiving mechanism includes cyclone separator (4) and water dust scrubber (6), described cyclone separator (4) and water dust scrubber (6) it
Between be provided with air-introduced machine (5).
A kind of 8. controllable starch drying equipment of separation fineness according to claim 7, it is characterised in that：Described whirlwind
Separator (4) is provided with many places, and the bottom of described cyclone separator (4) is provided with feed screw (41), the feed screw
(41) discharging opening with above-mentioned many places cyclone separator (4) is connected.
A kind of 9. controllable starch drying equipment of separation fineness according to claim 1 or 2 or 6, it is characterised in that：It is described
Feeding mechanism (3) include Shaftless screw conveyor and arch breaking apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710847936.1A CN107462051A (en) | 2017-09-19 | 2017-09-19 | It is a kind of to separate the controllable starch drying equipment of fineness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710847936.1A CN107462051A (en) | 2017-09-19 | 2017-09-19 | It is a kind of to separate the controllable starch drying equipment of fineness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107462051A true CN107462051A (en) | 2017-12-12 |
Family
ID=60552671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710847936.1A Pending CN107462051A (en) | 2017-09-19 | 2017-09-19 | It is a kind of to separate the controllable starch drying equipment of fineness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107462051A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115615142A (en) * | 2022-09-28 | 2023-01-17 | 常州卓升干燥设备有限公司 | Shaftless stirring and conveying device and flash evaporation drying equipment |
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| US20050022419A1 (en) * | 2002-04-15 | 2005-02-03 | Ingenieria Mega S.A. | Disposition for collecting suspended particles to be applied in grain drying machines |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115615142A (en) * | 2022-09-28 | 2023-01-17 | 常州卓升干燥设备有限公司 | Shaftless stirring and conveying device and flash evaporation drying equipment |
| CN115615142B (en) * | 2022-09-28 | 2024-03-01 | 常州卓升干燥设备有限公司 | Shaftless stirring conveying device and flash evaporation drying equipment |
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