CN206604572U - A kind of direct draught abraum salt drying and crushing device and system - Google Patents
A kind of direct draught abraum salt drying and crushing device and system Download PDFInfo
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- CN206604572U CN206604572U CN201720189354.4U CN201720189354U CN206604572U CN 206604572 U CN206604572 U CN 206604572U CN 201720189354 U CN201720189354 U CN 201720189354U CN 206604572 U CN206604572 U CN 206604572U
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- abraum salt
- abrasive disk
- hot
- crushing device
- drying
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Abstract
The utility model discloses a kind of direct draught abraum salt drying and crushing device and system, abrasive disk including grinding storehouse and in grinding storehouse, the top for grinding storehouse is provided with dust outlet, grinding storehouse is additionally provided with abraum salt entrance and hot-wind inlet below dust outlet, abrasive disk is located between abraum salt entrance and hot-wind inlet, and abrasive disk is divided into interconnected bottom air-inlet cavity and top air-out chamber by storehouse is ground.The drying of the utility model abraum salt and the step of crushing energy one are completed, and realize continuous production；And any screening plant is not needed, it is ensured that the granularity requirements of abraum salt；Hot blast enters after incinerator, can also play combustion-supporting effect, so as to reduce the consumption of room temperature combustion air, save the energy；Abraum salt after crushing, can be only needed to several seconds in incinerator, can just be burnt completely, fully be realized the innoxious purpose of abraum salt, to reach resource regeneration, the effect made a silk purse out of a sow's ear.The utility model can be applied to the pre-treatment of abraum salt burning.
Description
Technical field
The utility model is related to abraum salt drying and crushing process field, more particularly to a kind of direct draught abraum salt drying and crushing dress
Put.
Background technology
The current environmental pollution of China is extremely serious, and especially solid abraum salt pollutes, to its processing method typically using direct
Burning method.But the method directly burned is wrapped in the harmful substance inside granulated salt, the enough oxygen due to being not exposed to, combustion
Burn and simply occur on surface, the organic matter inside particle can not burn, and a series of complicated cracking reaction occurs at high temperature
React, and be carbonized with other, innoxious purpose is not reached not only, and burn the salt taken, calcination remains higher, color
Black, still can not directly recycle.
Also the equipment having is first to grind granulated salt to burn again, but currently a popular pulverizer mill, typically all
Operate under negative pressure, one side equipment cost is high, on the other hand, the salt powder after grinding first needs screening, it is impossible to be introduced directly into
In incinerator.
Utility model content
In order to solve the above problems, the purpose of this utility model is to provide a kind of direct draught abraum salt drying and crushing device,
Continuous production can be realized.
The technical scheme that the utility model is used is：
A kind of direct draught abraum salt drying and crushing device, including grinding storehouse and the abrasive disk in grinding storehouse, grinding storehouse
Top is provided with dust outlet, and grinding storehouse is additionally provided with abraum salt entrance and hot-wind inlet below dust outlet, and abrasive disk is located at
Between abraum salt entrance and hot-wind inlet, abrasive disk is divided into interconnected bottom air-inlet cavity and top air-out chamber by storehouse is ground.
As further improvement of the utility model, the middle part of the abrasive disk is provided with drive shaft, and the drive shaft is under
Supreme to run through connection abrasive disk bottom after the air-inlet cavity of bottom, drive shaft is circumscribed with drive device.
As further improvement of the utility model, the bottom air-inlet cavity is provided with thermal insulation layer, the thermal insulation layer and grinding
Storehouse inwall and drive shaft are tightly connected, and hot-wind inlet is located between thermal insulation layer and abrasive disk.
As further improvement of the utility model, the thermal insulation layer is tightly connected with drive shaft outer wall by axle envelope.
As further improvement of the utility model, in addition to feed screw, the spiral part of feed screw is accessed
The abraum salt enters intraoral and feed screw outlet above abrasive disk.
As further improvement of the utility model, the feed screw is furnished with flow valve.
As further improvement of the utility model, the drive device drives the driving using belt transmissioning mode
Axle.
The invention also discloses a kind of direct draught abraum salt drying and crushing system, its technical scheme used is：
Including the device described in above-mentioned direct draught abraum salt drying and crushing device, the hot-wind inlet is circumscribed with by pipeline
Hot-blast stove, the abraum salt entrance is circumscribed with abraum salt supply part.
The beneficial effects of the utility model are：After abraum salt of the present utility model is ground, hot blast can be to its elder generation from the bottom to top
Dry, then carry and arranged from dust outlet to incinerator, so that the drying of abraum salt and the step of crushing energy one are completed, and realize continuous metaplasia
Production；And hot blast and abraum salt dust leave abrasive disk from lower to upper, it is not necessary to any screening plant, it is ensured that the granularity of abraum salt
It is required that；And the mode of this malleation conveying make it that the hot blast come out from abrasive disk and abraum salt dust, can a steppings without separation
Enter incinerator；Hot blast enters after incinerator, can also play combustion-supporting effect, so as to reduce the consumption of room temperature combustion air, saves
The about energy；Abraum salt after crushing, can be only needed to several seconds in incinerator, can just be burnt completely, fully be realized that abraum salt is harmless
The purpose of change, to reach resource regeneration, the effect made a silk purse out of a sow's ear.
Brief description of the drawings
The utility model is further illustrated with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the utility model device；
Fig. 2 is the schematic diagram of the utility model system.
Embodiment
Direct draught abraum salt drying and crushing device as shown in Figure 1, including grinding storehouse 1 and the abrasive disk in grinding storehouse 1
2。
The top for grinding storehouse 1 is provided with dust outlet 3, and grinding storehouse 1 is additionally provided with the abraum salt entrance 4 positioned at the lower section of dust outlet 3
With hot-wind inlet 5, abrasive disk 2 is located between abraum salt entrance 4 and hot-wind inlet 5, and it is interconnected that abrasive disk 2, which will grind 1 point of storehouse,
Bottom air-inlet cavity and top air-out chamber.Abraum salt particle can enter from abraum salt entrance 4, fall into abrasive disk 2 and be ground into afterwards
Powder；Hot blast can enter bottom air-inlet cavity from hot-wind inlet 5, and hot blast rises through abrasive disk 2 and powder is air-dried afterwards,
Because hot blast has certain blast and wind speed, powder can rise to top air-out chamber with hot blast, and from dust outlet discharge,
Arrange to outside incinerator.During being somebody's turn to do, the hot blast of rising has been automatically performed the screening of powder size.
It is further preferred that the middle part of abrasive disk 2 is provided with drive shaft 6, drive shaft 6 runs through after the air-inlet cavity of bottom from the bottom to top
The bottom of abrasive disk 2 is connected, drive shaft 6 is circumscribed with drive device.Salt particle is thrown to abrasive disk 2 in the rotary course of abrasive disk 2
Periphery, the bistrique 21 that periphery is set crushes abraum salt, while abraum salt powder is by heated-air drying.
It is further preferred that drive device connects drive shaft 6 in bottom.Thermal insulation layer 7 is provided with for this bottom air-inlet cavity.It is heat-insulated
The outer ring of layer 7 is connected with the grinding inner wall sealing of storehouse 1, and inner ring and the drive shaft 6 of thermal insulation layer 7 are tightly connected.Described hot-wind inlet 5
Between thermal insulation layer 7 and abrasive disk 2, hot blast and heat can be stopped by thermal insulation layer 7 without influenceing the driving of the bottom of drive shaft 6
Device, hot blast, heat will not also be leaked from below.
It is further preferred that thermal insulation layer 7 is tightly connected with the outer wall of drive shaft 6 by axle envelope 8, thermal insulation layer 7 is fixed structure,
Relatively rotated with drive shaft 6.
It is further preferred that reducing mechanism includes feed screw 9, the spiral part access abraum salt of feed screw 9 enters
In mouth 4, and the outlet of feed screw 9 is located at the top of abrasive disk 2, and abraum salt is fallen into after helical feed by the gravity of itself
Abrasive disk 2.Spiral part is preferably that it is 5 °~30 ° that it, which is tilted, with facilitating with certain gradient insertion abraum salt entrance 4
Material.
It is further preferred that feed screw 9 is furnished with flow valve, the flow valve is rotary valve, for controlling screw feeding
Feeding amount.Rotary valve realizes automated production by VFC feeding speed.
In above example, drive device drives described drive shaft 6 using belt transmissioning mode.Specifically, drive
The bottom of axle 6 connects driven pulley 61, and driven pulley 61 is connected by belt 62 with driving pulley 63, and driving pulley 63 is by motor 64
Driving.
The drying and crushing device of above example belongs to a part for direct draught abraum salt drying and crushing system, as shown in Fig. 2
Crushing system also includes hot-blast stove 10 and air-heater 11, and hot-wind inlet 5 is circumscribed with hot-blast stove 10 and air-heater 11 by pipeline, gives up
Salt entrance 4 is circumscribed with abraum salt supply part.Abraum salt supply part can be the feed screw 9 of above-described embodiment.Spiral in figure
Being depicted as feeder 9 is horizontal, in fact, in preferably embodiment, as previously discussed, its spiral part should be tilted
's.
Hot-blast stove 10, as fuel, by air preheat to 200-500 DEG C of hot blast, is led to using natural gas, coal gas or diesel oil
Automatically controlling for hot blast temperature is crossed, continuous automation mechanized operation is realized.100-500 DEG C of hot blast produced by hot-blast stove 10, with heat
Blower fan 11 is pressurized to 5-60Mbar, and is sent to grinding storehouse 1, and the control of air quantity is relevant with the grinding size of storehouse 1, granularity of dust.
The course of work of crushing system is as follows：
Start air-heater 11, reducing mechanism and hot-blast stove 10；
The hot blast temperature of hot-blast stove 10 is set as 100-500 DEG C；
After dust outlet temperature stabilization, start flow valve 12 and feed screw 9；
Abraum salt is added in feed screw 9, starts abraum salt drying and crushing；
Adjust the rotary speed of flow valve 12, control charging rate to design load；
Adjust the rotating speed of air-heater 11, it is ensured that there are enough air quantity, the running power of reducing mechanism is not exceeded alarming value,
And ensure the granularity of abraum salt dust between 50-500 mesh；
Adjust the hot blast design temperature of hot-blast stove 10, it is ensured that outlet temperature is crushed more than 80 DEG C, so as to ensure to dry effect
Really.
The device and system of embodiment have further the advantage that：
The drying of abraum salt and the step of crushing energy one are completed, and realize continuous production；
Hot blast and abraum salt dust leave reducing mechanism from lower to upper, it is not necessary to any screening, it is ensured that the granularity of abraum salt
Between 50-500 mesh；
Air-heater is located at before reducing mechanism, realizes drying and crushing positive pressure operation so that the heat come out from reducing mechanism
Wind and abraum salt dust are without separation, and one stepping of energy enters incinerator；
50-500 DEG C of hot blast enters incinerator, can play combustion-supporting effect, so as to reduce the use of room temperature combustion air
Amount, has saved the energy；
Abraum salt after crushing, can be in burner hearth, it is only necessary to several seconds, can just burn completely, fully realize that abraum salt is innoxious
Purpose, to reach resource regeneration, the effect made a silk purse out of a sow's ear.
Preferred embodiment, it is not constituted to the utility model protection domain simply the utility model described above
Limitation.
Claims (8)
1. a kind of direct draught abraum salt drying and crushing device, it is characterised in that：Including grinding storehouse (1) and in grinding storehouse (1)
Abrasive disk (2), the top of grinding storehouse (1) is provided with dust outlet (3), and grinding storehouse (1) is additionally provided with below dust outlet (3)
Abraum salt entrance (4) and hot-wind inlet (5), abrasive disk (2) are located between abraum salt entrance (4) and hot-wind inlet (5), abrasive disk (2)
Storehouse (1) will be ground and be divided into interconnected bottom air-inlet cavity and top air-out chamber.
2. direct draught abraum salt drying and crushing device according to claim 1, it is characterised in that：In the abrasive disk (2)
Portion is provided with drive shaft (6), and the drive shaft (6) is run through from the bottom to top connects abrasive disk (2) bottom, drive shaft after the air-inlet cavity of bottom
(6) it is circumscribed with drive device.
3. direct draught abraum salt drying and crushing device according to claim 2, it is characterised in that：The bottom air-inlet cavity is provided with
Thermal insulation layer (7), the thermal insulation layer (7) with grinding storehouse (1) inwall and drive shaft (6) be tightly connected, hot-wind inlet (5) be located at every
Between thermosphere (7) and abrasive disk (2).
4. direct draught abraum salt drying and crushing device according to claim 3, it is characterised in that：The thermal insulation layer (7) is with driving
Moving axis (6) outer wall is tightly connected by axle envelope (8).
5. the direct draught abraum salt drying and crushing device according to claim 1 or 2 or 3 or 4, it is characterised in that：Also include spiral shell
Revolve feeder (9), the spiral part of feed screw (9) access in the abraum salt entrance (4) and feed screw (9) outlet
Above abrasive disk (2).
6. direct draught abraum salt drying and crushing device according to claim 5, it is characterised in that：The feed screw (9)
Equipped with flow valve.
7. the direct draught abraum salt drying and crushing device according to Claims 2 or 3 or 4, it is characterised in that：The drive device
The drive shaft (6) is driven using belt transmissioning mode.
8. a kind of direct draught abraum salt drying and crushing system, it is characterised in that：Using the dress any one of claim 1 to 7
Put, the hot-wind inlet (5) is circumscribed with hot-blast stove (10) by pipeline, the abraum salt entrance (4) is circumscribed with abraum salt supply part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720189354.4U CN206604572U (en) | 2017-02-28 | 2017-02-28 | A kind of direct draught abraum salt drying and crushing device and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720189354.4U CN206604572U (en) | 2017-02-28 | 2017-02-28 | A kind of direct draught abraum salt drying and crushing device and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206604572U true CN206604572U (en) | 2017-11-03 |
Family
ID=60168379
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720189354.4U Active CN206604572U (en) | 2017-02-28 | 2017-02-28 | A kind of direct draught abraum salt drying and crushing device and system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110026411A (en) * | 2019-04-12 | 2019-07-19 | 河海大学 | A kind of method for innocent treatment of the industrial waste salt containing organic matter |
| CN110339912A (en) * | 2019-07-11 | 2019-10-18 | 杭州中禄新材料有限公司 | Equipment is used in a kind of processing of manufacture of cement |
-
2017
- 2017-02-28 CN CN201720189354.4U patent/CN206604572U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110026411A (en) * | 2019-04-12 | 2019-07-19 | 河海大学 | A kind of method for innocent treatment of the industrial waste salt containing organic matter |
| CN110339912A (en) * | 2019-07-11 | 2019-10-18 | 杭州中禄新材料有限公司 | Equipment is used in a kind of processing of manufacture of cement |
| CN110339912B (en) * | 2019-07-11 | 2021-03-12 | 江西永丰南方水泥有限公司 | Equipment is used in cement manufacture processing |
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