CN206352938U - Modified form drying device after water soluble starter granulation - Google Patents
Modified form drying device after water soluble starter granulation Download PDFInfo
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- CN206352938U CN206352938U CN201621404650.3U CN201621404650U CN206352938U CN 206352938 U CN206352938 U CN 206352938U CN 201621404650 U CN201621404650 U CN 201621404650U CN 206352938 U CN206352938 U CN 206352938U
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Abstract
Modified form drying device after a kind of water soluble starter granulation disclosed in the utility model, it is characterized in that, including a particulate collection container, middle and lower part in the particulate collection container is provided with a screen cloth, the particulate collection container top is provided with feed inlet and outlet, a lid is stamped on the feed inlet and outlet, air-vent and air inlet are provided with respectively in the upper and lower part of the wall of the particulate collection container；A hot-air distributor pipe is provided with the particulate collection container, below screen cloth, if being provided with heated dry air distribution outlets on the hot-air distributor pipe, the hot-air distributor pipe is connected with the inner side of the air inlet.The damaged degree of the utility model whole process particle is almost nil, reaches that the pellet hardness of product content requirement is also greatly increased by drying.Easily condition is added for next step packaging.
Description
Technical field
The utility model is related to water soluble starter preparing technical field, after more particularly to a kind of water soluble starter granulation
Modified form drying device.
Background technology
WSP-56 water soluble starters are easily contacted with skin causes allergy, and foreign customers are proposed water-soluble to WSP-56
Initiator reduces the requirement of dust in use.Because the physical characteristic of WSP-56 products is light specific gravity, finished appearance grain
It is careful, easily cause airborne dust, charging mobility is also poor, and uniquely energy solution, is exactly made up outward appearance of fine dust
Do not influence that client uses is granular, while the mobility to material is improved a lot, improves charging quality.
Generally general granulation is all to have following two mode：One kind is extruded type, and another is rolling formula.
Extruded type is that material is placed in comminutor container, by hydraulic pressure or spiral propeller, material is sent to special
Orifice plate, when material is by the circular hole of orifice plate, the resistance to compression pression of formation, by material formed it is cylindric after orifice plate with cutter or
The cylindrical pellet of Action of Gravity Field formation certain length, the size of its particle diameter is determined by the aperture of orifice plate.
Rolling formula be covered with groove by a pair roll rod, when material is by rotation when rolling rod, material rolls rod rotation
Groove effect under, by two planes of symmetry relative to semicircle groove material compression into a round granular.
But whether which kind of mode used, in the fabrication process, material dust must be squeezed in the process, be ultimately formed
Required grain shape.
In general pelletization, during material granulating, there are two kinds of key elements, one is the compression ratio by strength, makes thing
Material produces larger heat in the process, moment formed it is micro- melt situation, material is combined to form particle, granulation is over not
With drying.Two be that a certain proportion of adhesive is added in dry material, the pressure and temperature produced using adhesive in granulation process
Material is integrated into particle by degree, has been a granulated into without drying.But both modes are not all suitable for WSP-56 water solubility initiations
Agent, because WSP-56 water soluble starters are heat-sensitive substance in itself, decomposition temperature is relatively low, is easily burnt even in decomposable process
Blast, produces poisonous oxynitrides and hydrogen chloride smog after decomposition.
After above-mentioned granulation mode is granulated, if the damaged degree of particle will be increased with conventional mode drying.
Utility model content
Technical problem to be solved in the utility model is the conventional drying mode granulated for existing water soluble starter
Existing particle damaging problem and the modified form drying device after a kind of water soluble starter granulation is provided, the whole mistake of the device
The damaged degree of journey particle is almost nil, reaches that the pellet hardness of product content requirement is also greatly increased by drying.For next step
Packaging adds easily condition.
Technical problem to be solved in the utility model can be achieved through the following technical solutions：
A kind of modified form drying device after water soluble starter granulation, including a particulate collection container, the particle
Middle and lower part in thing collection vessel is provided with a screen cloth, and the particulate collection container top is provided with feed inlet and outlet, described
A lid is stamped on feed inlet and outlet, air-vent and air intake are provided with respectively in the upper and lower part of the wall of the particulate collection container
Mouthful；It is provided with a hot-air distributor pipe, the hot-air distributor pipe and sets in the particulate collection container, below screen cloth
If being equipped with heated dry air distribution outlets, the hot-air distributor pipe is connected with the inner side of the air inlet.
In a preferred embodiment of the present utility model, in addition to an air accumulator, one first condenser, a steam-water separation
Device, a gas heating tank, the outlet of the air accumulator are connected with the air intlet of first condenser by pipeline, and described
The air outlet slit of one condenser is connected with the air intlet of the steam-water separator by pipeline, the air of the steam-water separator
Outlet be connected with the cool air inlet on the gas heating tank by pipeline, the hot air outlet on the gas heating tank and
The air inlet of the particulate collection container is connected by pipeline.
In a preferred embodiment of the present utility model, in addition to one second condenser, a gas-liquid separator and one draw
Air inducing entrance on blower fan, second condenser is connected with the air-vent on the particulate collection container by pipeline, the
Air inducing outlet on two condensers is connected with the gas-liquid entrance on gas-liquid separator by pipeline, and the gas on gas-liquid separator goes out
Mouth is connected by pipeline with air-introduced machine.
In a preferred embodiment of the present utility model, the particulate collection container is manufactured using stainless steel.
In a preferred embodiment of the present utility model, the screen cloth is stainless steel mesh.
In a preferred embodiment of the present utility model, to prevent that gas flowage friction is issuable in drying process
Electrostatic phenomenon and part dust production situation of waving, the particulate collection container and with the particulate collection container
Static electricity earthing device is connect on air-vent, the pipeline of air inlet connection.
The damaged degree of the utility model whole process particle is almost nil, and the particle of product content requirement is reached by drying
Hardness is also greatly increased.Easily condition is added for next step packaging.
Brief description of the drawings
Fig. 1 is the modified form drying device structural representation after water soluble starter of the present utility model is granulated.
Embodiment
Referring to Fig. 1, the modified form drying device after a kind of water soluble starter granulation provided in figure, including particulate matter are received
Collect container 100, air accumulator 200, condenser 300,400, steam-water separator 500, gas heating tank 600, the and of gas-liquid separator 700
Air-introduced machine 800.
Particulate collection container 100 is manufactured using stainless steel, and the middle and lower part in it is provided with a stainless steel mesh
110, it is provided with the top of particulate collection container 100 on feed inlet and outlet 120, feed inlet and outlet 120 and is stamped a lid 130.
Air-vent 140 and air inlet 150 are provided with respectively in the upper and lower part of the wall of particulate collection container 100；
Grain thing collection vessel 100 is interior, the lower section of stainless steel mesh 110 is provided with a hot-air distributor pipe 160, hot-air distributor pipe 160
If on be provided with heated dry air distribution outlets, hot-air distributor pipe 160 is connected with the inner side of air inlet 150.
Air accumulator 200 is connected with air compressor machine, and the outlet 210 of air accumulator 200 passes through with the air intlet 310 of condenser 300
Pipeline 910 is connected, and the air outlet slit 320 of condenser 300 is connected with the air intlet 510 of steam-water separator 500 by pipeline 920
Connect, the air outlet slit 520 of steam-water separator 500 is connected with the cool air inlet 610 on gas heating tank 600 by pipeline 930,
Hot air outlet 620 on gas heating tank 600 is connected with the air inlet 150 of particulate collection container 100 by pipeline 940.
Air inducing entrance 410 on condenser 400 is connected with the air-vent 140 on particulate collection container 100 by pipeline 950
Connect, the air inducing outlet 420 on condenser 400 is connected with the gas-liquid entrance 710 on gas-liquid separator 700 by pipeline 960, gas-liquid
Gas vent 720 on separator 700 is connected by pipeline 970 with air-introduced machine 800.
To prevent the issuable electrostatic phenomenon of gas flowage friction and the feelings of waving of part dust production in drying process
Condition, particulate collection container 100 and the pipeline being connected with the air-vent 140 on particulate collection container 100, air inlet 150
950th, static electricity earthing device is connect on 940.
Operation principle of the present utility model is as follows：
Air-vent 140, the air inlet of the particulate collection container 100 of the particle after being granulated equipped with water soluble starter
150 are connected by pipeline 940,950 with gas heating tank 600, condenser 400, and simultaneously by air accumulator 200, condenser 300,
Steam-water separator 500, gas heating tank 600, gas-liquid separator 700 are connected to air-introduced machine 800 with related pipeline.Simultaneously by particle
On thing collection vessel 100 and the pipeline 950,940 being connected with the air-vent 140 on particulate collection container 100, air inlet 150
Static electricity earthing device connect.
Air-introduced machine 800 is first turned on, it is general that the liquid feed valve of condenser 300,400 is then in crack state, liquid valve
All it is normally open, the gas outlet valve for opening air accumulator 200 (is also crack state during beginning, passes through the regulation of gas heating tank 600
Valve is adjusted to pressure in the range of 0.05MPa-0.08MPa.Usual gas heating tank 600 is 3, so each outlet has pair
The pressure gauge answered so that exhaust steam pressure ensures consistent.Particulate collection container 100 is also three.
After system pressure adjustment balance, the heating rod power supply of gas heating tank 600 is opened, autocontrol temperature is controlled at 40 DEG C,
Condensation point is produced after compressed air is contacted from the exhaust steam valve of unlatching into condenser 300 with the refrigerant of heat exchange surface, works as environment
During more than 30 DEG C of temperature, into about 40 DEG C of the gas temperature of air accumulator 200, so into condenser 300 refrigerant temperature sometimes
At -10 DEG C or so, in order to improve the gap very little between heat transfer effect, wooden partition, easily form if the water temperature of condensation is too low
Solid ice, blocks clearance channel.So to control the flow of coolant media, enter by the air and part water of condenser 300
Enter steam-water separator 500, water is separated, be stored in bucket, relatively dry gas feeding gas heating tank 600 is added
Heat, about 40 DEG C of gas after heating enters the hot-air distributor pipe 160 of the bottom of particulate collection container 100 after being adjusted through pressure,
If the bottom of particulate collection container 100 is diffused into by the heated dry air distribution outlets on hot-air distributor pipe 160, by stainless
The solvent gas of volatilization are taken away in particle gap after the relatively slow granulation through soluble initiator of steel screen cloth 110, in air-introduced machine 800
Swabbing action under, into condenser 400, solvent is condensed into liquid, because solvent has certain volatility, so condensation
The cold of device 400 will open foot, and solvent is sufficiently condensed out, and air is separated by vapour liquid separator 700, now control
The initial steam pressure of system is between 0.05mMPa-0.08MPa, and the caliber of steam inlet pipe enters the bottom of vapour liquid separator 700 in DN15,
After multiple apertures diffusion on caliber, it is slower to flow to intergranular flow velocity, some little particles and dust will not also be kicked up, now
It is 13 cubes of air compressor machine per minute, band particulate collection container 100, drying time is 6 hours or so.
Claims (6)
1. the modified form drying device after a kind of water soluble starter granulation, it is characterised in that including a particulate collection container,
Middle and lower part in the particulate collection container is provided with a screen cloth, and the particulate collection container top is provided with input and output material
Mouthful, a lid is stamped on the feed inlet and outlet, air-vent is provided with respectively in the upper and lower part of the wall of the particulate collection container
And air inlet；A hot-air distributor pipe, the hot-air distribution are provided with the particulate collection container, below screen cloth
If being provided with heated dry air distribution outlets on pipe, the hot-air distributor pipe is connected with the inner side of the air inlet.
2. the modified form drying device after a kind of water soluble starter granulation as claimed in claim 1, it is characterised in that also wrap
Include an air accumulator, one first condenser, a steam-water separator, a gas heating tank, the outlet of the air accumulator and described first
The air intlet of condenser is connected by pipeline, and the air of the air outlet slit and the steam-water separator of first condenser enters
Mouth is connected by pipeline, and the air outlet slit of the steam-water separator passes through pipeline with the cool air inlet on the gas heating tank
Hot air outlet on connection, the gas heating tank is connected with the air inlet of the particulate collection container by pipeline.
3. the modified form drying device after a kind of water soluble starter granulation as claimed in claim 2, it is characterised in that also wrap
Include the air inducing entrance and the particulate matter on one second condenser, a gas-liquid separator and an air-introduced machine, second condenser
Air-vent on collection vessel is connected by pipeline, the air inducing outlet on the second condenser and the gas-liquid entrance on gas-liquid separator
Connected by pipeline, the gas vent on gas-liquid separator is connected by pipeline with air-introduced machine.
4. the modified form drying device after a kind of water soluble starter granulation as claimed in claim 1, it is characterised in that described
Particulate collection container is manufactured using stainless steel.
5. the modified form drying device after a kind of water soluble starter granulation as claimed in claim 1, it is characterised in that described
Screen cloth is stainless steel mesh.
6. the modified form drying device after a kind of water soluble starter granulation as claimed in claim 1, it is characterised in that described
Electrostatic grounding dress is connect on particulate collection container and the pipeline being connected with the air-vent on the particulate collection container, air inlet
Put.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621404650.3U CN206352938U (en) | 2016-12-20 | 2016-12-20 | Modified form drying device after water soluble starter granulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621404650.3U CN206352938U (en) | 2016-12-20 | 2016-12-20 | Modified form drying device after water soluble starter granulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206352938U true CN206352938U (en) | 2017-07-25 |
Family
ID=59347808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621404650.3U Active CN206352938U (en) | 2016-12-20 | 2016-12-20 | Modified form drying device after water soluble starter granulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206352938U (en) |
-
2016
- 2016-12-20 CN CN201621404650.3U patent/CN206352938U/en active Active
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