CN202928310U - Smashing and drying equipment - Google Patents
Smashing and drying equipment Download PDFInfo
- Publication number
- CN202928310U CN202928310U CN 201220625330 CN201220625330U CN202928310U CN 202928310 U CN202928310 U CN 202928310U CN 201220625330 CN201220625330 CN 201220625330 CN 201220625330 U CN201220625330 U CN 201220625330U CN 202928310 U CN202928310 U CN 202928310U
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- fluidic generator
- high pressure
- pressure fan
- air inlet
- drying equipment
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Abstract
The utility model belongs to the field of smashing and drying devices, and particularly relates to smashing and drying equipment, which comprises a high-speed motor and a muffler, wherein the high-speed motor is arranged on a motor bracket; a high-pressure centrifugal fan, a fluidic generator and an air inlet pipeline are connected in sequence between the high-speed motor and the muffler; a feeding hole is formed in the upper part of the air inlet pipeline; the fluidic generator is arranged on a fluidic generator bracket; a compressed segment and an expansion hole are formed inside the fluidic generator; the compressed segment is connected with the air inlet pipeline; the expansion hole is connected with the high-pressure centrifugal fan; and the air inlet pipeline is arranged on an air inlet pipe bracket. The smashing and drying equipment has the beneficial effects that: coal slime and brown coal materials are smashed through the changes of generated high-pressure wind power and pressure in an entire working process, so that high security is achieved, and hazard factors such as explosion are avoided; moreover, a thermal source is not required to be introduced, so that energy is saved; the automatic degree of an entire set of device is increased, and the working efficiency can be increased; and the muffler is arranged, so that noise generated during running of the equipment can be effectively lowered.
Description
Technical field
The utility model relates to a kind of pulverizing drying equipment, belongs to pulverizing, drying device field, is mainly used in the coal washery the dry of coal slime, brown coal and pulverizes.
Background technology
In coal industry now, the market share of coal slime, brown coal is larger, but because its water content is higher, affect its Thermogenesis, so price is extremely low.Although the coal slime treating apparatus on market is various informative, be all the just variation on pattern after all, can not accomplish highly effective drying dehydration truly.Filter press and dryer are adopted in processing to coal slime in the coal washery of majority mostly, filter press is to reach the purpose of coal slime dewatering by extruding, its shortcoming is for reaching the outside dehydration of coal slime, brown coal etc., helpless for interior water, and dryer is to dry coal slime by introducing heat, and the heat that this equipment needs is very big, easily blasts and the dust atmosphere pollution, and need heat source generator, belong to backward drying device.
The utility model content
The technical problems to be solved in the utility model is: a kind of compact conformation, safety, reliable are provided, but and the pulverizing drying equipment of energy savings.
the utility model is that the technical scheme that its technical problem of solution adopts is: described pulverizing drying equipment, it is characterized in that: comprise high-speed electric expreess locomotive and muffler, high-speed electric expreess locomotive is arranged on electric machine support, be connected with centrifugal high pressure fan in turn between high-speed electric expreess locomotive and muffler, fluidic generator and admission line, the top of admission line arranges feeding mouth, fluidic generator is placed on the fluidic generator support, fluidic generator inside comprises compression section and extension mouth, the place, compression section connects admission line, the extension mouth place connects centrifugal high pressure fan, admission line is arranged on air inlet tube bracket.
High-speed electric expreess locomotive can be centrifugal high pressure fan power is provided; Centrifugal high pressure fan produces high pressure suction, needs can be pulverized dry coal slime material and suck in fluidic generator; Fluidic generator can be pulverized the coal slime material that sucks; Muffler can weaken the noise in the course of work.
Between described compression section and extension mouth, trunnion is set, compression section, trunnion and extension mouth consist of the jet mill district, and fluidic generator comprises the first jet mill district and the second jet mill district, between the first jet mill district and the second jet mill district, the region of no pressure are set.the coal slime material can produce high-speed impact and speed-raising with high speed in the compression section in the first jet mill district, and at trunnion place's generation high-speed jet state, then enter the region of no pressure through extension mouth, enter through the material after broken dehydration in the compression section in the second jet mill district, the same process that produces high-speed impact and speed-raising, the place reaches high-speed jet state for the second time at trunnion, whole crushing process does not need to introduce external heat source, the wind-force that the variation of the pressure in the whole fluidic generator of process and centrifugal high pressure fan produce, pulverizing and the drying of realization to the coal slime material, but energy savings, and use safety.Under the prerequisite that pressure energy that centrifugal high pressure fan provides satisfies, also can increase the crushed zones such as the 3rd jet disintegrating area and the 4th jet mill district.
On described fluidic generator housing, the cleaning interface is set, on the casing of centrifugal high pressure fan, magnetic valve is set, an end of magnetic valve connects the blade of centrifugal high pressure fan by flexible pipe, and the other end connects air compressor machine.During use, can connect water pump with cleaning interface, start centrifugal high pressure fan, water correlation flow-generator and centrifugal high pressure fan are cleaned; When the impeller back side accumulation in centrifugal high pressure fan has the coal slime of more difficult cleaning, can start air compressor machine, open magnetic valve, use the high velocity air post that impeller is cleared up.
Described high-speed electric expreess locomotive connects the PLC control system, is connected gearbox between high-speed electric expreess locomotive and centrifugal high pressure fan.Employing PLC system controls, and can improve automaticity, increases work efficiency; Between high-speed electric expreess locomotive and centrifugal high pressure fan, gearbox is arranged, can realize that centrifugal high pressure fan reaches the purpose of different rotating speeds.
This equipment has good treatment effect to coal slime, brown coal etc., and single treatment can reach the dehydrating effect of coal slime 10%-15%, brown coal 9% left and right, can be controlled in 1000 μ m through most of granularities after single treatment.
In addition, this equipment also can add detecting instrument and realize the operating online detection of equipment.
The beneficial effects of the utility model are:
By the setting of fluidic generator and centrifugal high pressure fan, make the whole course of work by the high pressure wind-force of generation and the variation of pressure, complete the pulverizing to coal slime, brown coal material, high safety, there are not the hazards such as blast, and need not to introduce thermal source, energy savings; The course of work of package unit can be controlled by the PLC control system, and automaticity improves, and can increase work efficiency; Between high-speed electric expreess locomotive and centrifugal high pressure fan, gearbox is arranged, can control centrifugal high pressure fan and realize different rotating speeds, when making work, according to the water content of need dried material what, select rotating speed, system is operated steadily, but long time continuous working; The setting of muffler, the noise that produces when effectively reduction equipment moves.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the internal structure schematic diagram of fluidic generator in Fig. 1.
In figure: 1, muffler 2, admission line 3, feeding mouth 4, fluidic generator 5, magnetic valve 6, flexible pipe 7, centrifugal high pressure fan 8, high-speed electric expreess locomotive 9, electric machine support 10, cleaning interface 11, fluidic generator support 12, air inlet tube bracket 13, the second extension mouth 14, aux. venturi 15, region of no pressure 16, the first extension mouth 17, the first trunnion 18, the first compression section 19, the second compression section.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described further:
as Fig. 1～shown in Figure 2, pulverizing drying equipment described in the utility model, comprise high-speed electric expreess locomotive 8 and muffler 1, high-speed electric expreess locomotive 8 is arranged on electric machine support 9, be connected with centrifugal high pressure fan 7 in turn between high-speed electric expreess locomotive 8 and muffler 1, fluidic generator 4 and admission line 2, the top of admission line 2 arranges feeding mouth 3, fluidic generator 4 is placed on fluidic generator support 11, fluidic generator 4 inside comprise the first jet mill district and the second jet mill district, the first jet mill district comprises the first compression section 18, the first trunnion 17 and the first extension mouth 16, the second jet mill district comprises the second compression section 19, aux. venturi 14 and the second extension mouth 13, be provided with region of no pressure 15 between the first extension mouth 16 and the second compression section 19, the first 18 places, compression section connects admission line 2, the second extension mouth 13 places connection centrifugal high pressure fan 7, admission line 2 is arranged on air inlet tube bracket 12.Arrange on fluidic generator 4 housings and clean interface 10, magnetic valve 5 is set on the casing of centrifugal high pressure fan 7, an end of magnetic valve 5 connects the blade of centrifugal high pressure fan 7 by flexible pipe 6, and the other end connects air compressor machine.High-speed electric expreess locomotive 8 connects the PLC control systems, is connected gearbox between high-speed electric expreess locomotive 8 and centrifugal high pressure fan 7.
during work, start the PLC control system, make high-speed electric expreess locomotive 8 runnings, high-speed electric expreess locomotive 8 drives gearbox and rotates, gearbox drives centrifugal high pressure fan 7 and rotates, centrifugal high pressure fan 7 produces high pressure suction, needs are pulverized dry material to be entered in admission line 2 from feeding mouth 3, under the effect of high pressure suction, material enters the first compression section 18, material is in the first compression section 18 high speed collisions, kinetic characteristic according to fluid, material is at the first trunnion 17 places generation high-speed jet state, then enter in region of no pressure 15 through the first extension mouth 16, variation due to pressure, material is carried out primary broken dehydration, enter the second jet mill district through the material of broken dehydration for the first time, when again passing through aux. venturi 14, accelerate for the second time, produce high-speed jet state for the second time, and pulverize for the second time, enter into centrifugal high pressure fan 7 through the material after twice broken dehydration through the second extension mouth 13, because the centrifugal force that moisture and material are suffered is different, be issued to separating of moisture and material in the high velocity effect of centrifugal high pressure fan 7, and can enter a series of classifying equipoment by discharge duct, as cyclone dust collectors, cyclone classifier etc.
During cleaning, cleaning interface 10 can directly be connected with water pipe, and opening high pressure centrifugal blower 7 enters in fluidic generator 4 and centrifugal high pressure fan 7 water, completes cleaning.The more difficult coal slime layer of disposing that forms for the back side of centrifugal high pressure fan 7 impellers, complete by controlling magnetic valve 5, one end of magnetic valve 5 is connected with centrifugal high pressure fan 7 by flexible pipe 6, the other end and air compressor machine equal pressure equipment connection, after centrifugal high pressure fan 7 quits work, open by PC control magnetic valve 5, realize the dispelling of coal slime layer on draught fan impeller removed its coal slime layer by the gas that produces in air compressor machine.
Claims (4)
1. pulverizing drying equipment, it is characterized in that: comprise high-speed electric expreess locomotive (8) and muffler (1), high-speed electric expreess locomotive (8) is arranged on electric machine support (9), be connected with centrifugal high pressure fan (7) in turn between high-speed electric expreess locomotive (8) and muffler (1), fluidic generator (4) and admission line (2), the top of admission line (2) arranges feeding mouth (3), fluidic generator (4) is placed on fluidic generator support (11), fluidic generator (4) inside comprises compression section and extension mouth, the place, compression section connects admission line (2), the extension mouth place connects centrifugal high pressure fan (7), admission line (2) is arranged on air inlet tube bracket (12).
2. pulverizing drying equipment according to claim 1, it is characterized in that: between compression section and extension mouth, trunnion is set, compression section, trunnion and extension mouth consist of the jet mill district, fluidic generator (4) comprises the first jet mill district and the second jet mill district, between the first jet mill district and the second jet mill district, region of no pressure (15) is set.
3. pulverizing drying equipment according to claim 1 and 2, it is characterized in that: arrange on fluidic generator (4) housing and clean interface (10), magnetic valve (5) is set on the casing of centrifugal high pressure fan (7), one end of magnetic valve (5) connects the blade of centrifugal high pressure fan (7) by flexible pipe (6), the other end connects air compressor machine.
4. pulverizing drying equipment according to claim 3 is characterized in that: high-speed electric expreess locomotive (8) connects the PLC control system, is connected gearbox between high-speed electric expreess locomotive (8) and centrifugal high pressure fan (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220625330 CN202928310U (en) | 2012-11-20 | 2012-11-20 | Smashing and drying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220625330 CN202928310U (en) | 2012-11-20 | 2012-11-20 | Smashing and drying equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202928310U true CN202928310U (en) | 2013-05-08 |
Family
ID=48218264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220625330 Withdrawn - After Issue CN202928310U (en) | 2012-11-20 | 2012-11-20 | Smashing and drying equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202928310U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102954674A (en) * | 2012-11-20 | 2013-03-06 | 山东博润工业技术股份有限公司 | Smashing and drying equipment |
| CN103411409A (en) * | 2013-08-12 | 2013-11-27 | 山东博润工业技术股份有限公司 | Horizontal vacuum jet flow drying device |
| CN103629918A (en) * | 2013-12-17 | 2014-03-12 | 山东博润工业技术股份有限公司 | Jet flow drying machine and large-scale vacuum jet flow drying equipment applying same |
| CN104913622A (en) * | 2015-06-08 | 2015-09-16 | 于浩 | Air nozzle for calcium phosphate dryer |
| CN113996427A (en) * | 2021-10-21 | 2022-02-01 | 山东鑫海矿业技术装备股份有限公司 | Screening and crushing vortex crushing device |
| CN113996432A (en) * | 2021-10-21 | 2022-02-01 | 山东鑫海矿业技术装备股份有限公司 | Vortex breaker of feeding with higher speed |
-
2012
- 2012-11-20 CN CN 201220625330 patent/CN202928310U/en not_active Withdrawn - After Issue
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102954674A (en) * | 2012-11-20 | 2013-03-06 | 山东博润工业技术股份有限公司 | Smashing and drying equipment |
| CN102954674B (en) * | 2012-11-20 | 2014-12-17 | 山东博润工业技术股份有限公司 | Smashing and drying equipment |
| CN103411409A (en) * | 2013-08-12 | 2013-11-27 | 山东博润工业技术股份有限公司 | Horizontal vacuum jet flow drying device |
| CN103629918A (en) * | 2013-12-17 | 2014-03-12 | 山东博润工业技术股份有限公司 | Jet flow drying machine and large-scale vacuum jet flow drying equipment applying same |
| CN103629918B (en) * | 2013-12-17 | 2015-12-30 | 山东博润工业技术股份有限公司 | Jet drying machine and apply the large-scale vacuum jet drying equipment of this jet drying machine |
| CN104913622A (en) * | 2015-06-08 | 2015-09-16 | 于浩 | Air nozzle for calcium phosphate dryer |
| CN113996427A (en) * | 2021-10-21 | 2022-02-01 | 山东鑫海矿业技术装备股份有限公司 | Screening and crushing vortex crushing device |
| CN113996432A (en) * | 2021-10-21 | 2022-02-01 | 山东鑫海矿业技术装备股份有限公司 | Vortex breaker of feeding with higher speed |
| CN113996427B (en) * | 2021-10-21 | 2023-03-14 | 山东鑫海矿业技术装备股份有限公司 | Screening and crushing vortex crushing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130508 Effective date of abandoning: 20141217 |
|
| RGAV | Abandon patent right to avoid regrant |