CN204051843U - A kind of circuit system of dry method powder process - Google Patents
A kind of circuit system of dry method powder process Download PDFInfo
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- CN204051843U CN204051843U CN201420464209.9U CN201420464209U CN204051843U CN 204051843 U CN204051843 U CN 204051843U CN 201420464209 U CN201420464209 U CN 201420464209U CN 204051843 U CN204051843 U CN 204051843U
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- circuit system
- dry method
- powder process
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- roto
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Abstract
A kind of circuit system of dry method powder process; it comprises comminutor, roto-siofter, fluidized bed drying device and particle remodeling machine; the discharging opening of described comminutor connects the charging aperture of described roto-siofter by conveying equipment; the discharging opening of described roto-siofter connects charging aperture and the described particle remodeling machine of described fluidized bed drying device by conveying equipment, the discharging opening of described particle remodeling machine is connected with the conveying equipment of described roto-siofter with for being connected described comminutor.The utility model, by roto-siofter and fluidized bed drying device position being exchanged, makes underproof material not need again through super-dry and granulation again, so reduce energy consumption and the working time of production, improves production efficiency and reduces production cost.
Description
Technical field
The utility model relates to dry method powder-making technique field, particularly relates to a kind of circuit system of dry method powder process.
Background technology
In dry method pulverizing process, comminutor 1, roto-siofter 2, fluidized bed drying device 3 and pulverizer 5 form a circulating dry method pulverized coal preparation system, are referred to as the circuit system of dry method powder process.As shown in Figure 1, circuit system first carries out granulation through comminutor 1, whole grain, then enter fluidized bed drying device 3 and carry out drying, screen entering roto-siofter 2 again after dried, filter out qualified material and enter finished bin, underproof material enters disintegrating machine 5 and pulverizes, finally enter comminutor 1 granulation again, form the circuit system of such circulation, such circuit system needs to carry out drying and again through comminutor 1 again granulation through fluidized bed drying device 3 due to underproof material, so the energy consumption of producing and working time all improve, thus reduce production efficiency, improve production cost.
Summary of the invention
The problems such as it is large that the purpose of this utility model is to solve energy consumption in dry method pulverizing process, and the low and production cost of production efficiency is high propose a kind of circuit system of dry method powder process.
For reaching this object, the utility model by the following technical solutions:
A kind of circuit system of dry method powder process; it comprises comminutor, roto-siofter, fluidized bed drying device and particle remodeling machine; the discharging opening of described comminutor connects the charging aperture of described roto-siofter by conveying equipment; the discharging opening of described roto-siofter connects charging aperture and the described particle remodeling machine of described fluidized bed drying device by conveying equipment, the discharging opening of described particle remodeling machine is connected with the conveying equipment of described roto-siofter with for being connected described comminutor.
Described particle remodeling machine comprises broken cylinder, motor, feeding mouth, central shaft, fly cutter and back-up ring; The top of described broken cylinder is provided with motor and charging aperture; Described central shaft is through broken cylinder, and one end is connected with the output shaft of described motor, and the other end installs fly cutter; Described back-up ring is installed in described broken cylinder, is arranged at the top of fly cutter.
Described particle remodeling machine also comprises support, and described broken cylinder is installed on described support.
Described fly cutter is two, and is installed on described central shaft in right-angled intersection.
The discharging opening of described comminutor is provided with dust exhaust apparatus, and described dust exhaust apparatus top is provided with the suction port connecting sweep-up pipe.
The suction port of described dust exhaust apparatus is connected with the fire-retardant blower fan of described fluidized bed drying device by sweep-up pipe.
Described broken cylinder is the rounded trapezoidal structure of inner wall smooth; Described back-up ring is the circular plate structure of hollow
The output shaft of described motor is connected with described central shaft by shaft coupling.
Described fly cutter is made up of steel material, and described back-up ring is made up of aluminum material.
Described dust arrester is provided with mobilizable pushing or weather screen.
The utility model, by roto-siofter and fluidized bed drying device position being exchanged, makes underproof material not need again through super-dry and granulation again, so reduce energy consumption and the working time of production, improves production efficiency and reduces production cost.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the utility model prior art.
Fig. 2 is the schematic diagram of the utility model specific embodiment.
Fig. 3 is the schematic diagram of particle remodeling machine in the utility model.
Fig. 4 is the schematic diagram that in the utility model, in particle remodeling machine, walk falls.
Wherein: 1 is comminutor, 2 is roto-siofter, and 3 is fluidized bed drying device, and 4 is particle remodeling machine, and 5 is disintegrating machine, and 6 is broken cylinder, and 7 is motor, and 8 is feeding mouth, axle centered by 9, and 10 is fly cutter, and 11 is back-up ring, and 12 is support, and 13 is walk.
Detailed description of the invention
The technical solution of the utility model is further illustrated by detailed description of the invention below in conjunction with accompanying drawing.
A kind of circuit system of dry method powder process; it comprises comminutor 1, roto-siofter 2, fluidized bed drying device 3 and particle remodeling machine 4; the discharging opening of described comminutor 1 connects the charging aperture of described roto-siofter 2 by conveying equipment; the discharging opening of described roto-siofter 2 connects charging aperture and the described particle remodeling machine 4 of described fluidized bed drying device 3 by conveying equipment, the discharging opening of described particle remodeling machine 4 is connected with the conveying equipment of described roto-siofter 2 with for being connected described comminutor 1.
As Fig. 2, first the utility model carries out granulation, whole grain through comminutor 1, then enters roto-siofter 2 and carries out screening, filters out qualified material and carry out drying through fluidized bed drying device 3 again, enter finished bin after dried.Underproof material is when without fluidized bed drying device 3 dry, just broken through particle remodeling machine 4, directly enters roto-siofter 2 and screens, form the circuit system of such circulation after fragmentation.In this circuit system, underproof material does not need again through super-dry and granulation again, so reduce energy consumption and the working time of production, improves production efficiency and reduces production cost.
Described particle remodeling machine comprises broken cylinder 6, motor 7, feeding mouth 8, central shaft 9, fly cutter 10 and back-up ring 11; The top of described broken cylinder 6 is provided with motor 7 and charging aperture 8; Described central shaft 9 is through broken cylinder, and one end is connected with the output shaft of described motor, and the other end installs fly cutter 10; Described back-up ring 11 is installed in described broken cylinder 6, is arranged at the top of fly cutter 10.
As Fig. 3, during work, walk 13 enters in broken cylinder 6 from charging aperture 8, starter motor 7, and motor 7 drives central shaft 9 to rotate, and walk 13, under the high-speed cutting of central shaft 9, is carried out fragmentation by fly cutter 10.Owing to being subject to the centripetal force effect of fly cutter 9, the walk 13 that those humidity are high can be splashed on the inwall of broken cylinder 6, is bonded on inwall, more sticky more, finally affects the yield rate of whole particle remodeling machine granulation; When after use back-up ring 7, back-up ring 7 can block the high walk of those humidity 13 and be splashed on the inwall of broken cylinder 6 owing to being subject to the centripetal force effect of fly cutter 10, so the high walk 13 of those humidity drops downwards due to the stop of back-up ring 11, can not be bonded on inwall, improve the yield rate of whole particle remodeling machine granulation.The particle meeting need of production is become under the high-speed cutting of fly cutter 10, and even particle size is regular, significantly improve the qualified degree of material, make the product produced have excellent physical characteristic, improve the quality of product, the effect of back-up ring 11 simultaneously improves the yield rate of particle, and total simplicity of design, easy to operate, low cost of manufacture, production efficiency is high.
Described particle remodeling machine 4 also comprises support 12, and described broken cylinder 6 is installed on described support 12.
During work, central shaft 9 high-speed rotation under the driving of motor 7 be that described broken cylinder 6 produces larger vibration, and described support 12 reduces the vibration of broken cylinder 6.
Described fly cutter 10 is two, and is installed on described central shaft 3 in right-angled intersection.
Utilize two fly cuttves 10 and be installed in right-angled intersection the particle that walk 13 can be broken into a certain size by described central shaft 3 fast, and even particle size is regular, has increased substantially qualified degree.
The discharging opening of described comminutor is provided with dust exhaust apparatus, and described dust exhaust apparatus top is provided with the suction port connecting sweep-up pipe.
Described dust exhaust apparatus can prevent comminutor discharging opening from blowing process, causing a large amount of airborne dust, thus avoids the pollution of work on the spot environment and ensure that artificial health; The described dust suction mouth of pipe is utilized to facilitate sweep-up pipe to absorb a large amount of airborne dust.
The suction port of described dust exhaust apparatus is connected by the fire-retardant blower fan of sweep-up pipe with described fluidized bed drying device 3.
Utilize described fire-retardant blower fan as the air-breathing power of dust exhaust apparatus; the gas that comminutor discharging opening dust exhaust apparatus sucks out directly delivers to described fire-retardant blower fan; and gas is delivered to combustion chamber combustion, more energy-conservation like this, and remove the dust process of process discharging opening dust exhaust apparatus from.
Described broken cylinder 6 is the rounded trapezoidal structure of inner wall smooth; Described back-up ring 11 is hollow circular plate structure
Rounded trapezoidal structure made by described broken cylinder 6 is facilitate walk to downslide, and inner wall smooth avoids walk to adhere on inwall when falling, and affects the yield rate of granulation.Circular back-up ring 11 is corresponding with the broken cylinder 6 of described rounded trapezoidal structure, convenient installation; And make hollow circular plate structure making fast, cost is low.
The output shaft of described motor 7 is connected with described central shaft 9 by shaft coupling.
In the power transmission of high-speed overload, shaft coupling can play the effect of buffering, vibration damping and raising axle system dynamic property; So use shaft coupling to be connected with described central shaft 9 by the output shaft of motor 7.
Described fly cutter 10 is made up of steel material, and described back-up ring 11 is made up of aluminum material.
Steel material hardness is high, is not easy wearing and tearing, long service life; Aluminum material density is little, light weight, and cost is low.
Described dust arrester is provided with mobilizable pushing or weather screen.
Described mobilizable push or weather screen be convenient to cleaning Yu Fenhe repair facility, easy disassembly.
Below know-why of the present utility model is described in conjunction with specific embodiments.These describe just in order to explain principle of the present utility model, and can not be interpreted as the restriction to the utility model protection domain by any way.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other detailed description of the invention of the present utility model, and these modes all will fall within protection domain of the present utility model.
Claims (10)
1. the circuit system of a dry method powder process; it is characterized in that: it comprises comminutor, roto-siofter, fluidized bed drying device and particle remodeling machine; the discharging opening of described comminutor connects the charging aperture of described roto-siofter by conveying equipment; the discharging opening of described roto-siofter connects charging aperture and the described particle remodeling machine of described fluidized bed drying device by conveying equipment, the discharging opening of described particle remodeling machine is connected with the conveying equipment of described roto-siofter with for being connected described comminutor.
2. the circuit system of dry method powder process according to claim 1, is characterized in that: described particle remodeling machine comprises broken cylinder, motor, feeding mouth, central shaft, fly cutter and back-up ring; The top of described broken cylinder is provided with motor and charging aperture; Described central shaft is through broken cylinder, and one end is connected with the output shaft of described motor, and the other end installs fly cutter; Described back-up ring is installed in described broken cylinder, is arranged at the top of fly cutter.
3. the circuit system of dry method powder process according to claim 2, is characterized in that: described particle remodeling machine also comprises support, and described broken cylinder is installed on described support.
4. the circuit system of dry method powder process according to claim 2, is characterized in that: described fly cutter is two, and is installed on described central shaft in right-angled intersection.
5. the circuit system of dry method powder process according to claim 1, is characterized in that: the discharging opening of described comminutor is provided with dust exhaust apparatus, and described dust exhaust apparatus top is provided with the suction port connecting sweep-up pipe.
6. the circuit system of dry method powder process according to claim 5, is characterized in that: the suction port of described dust exhaust apparatus is connected with the fire-retardant blower fan of described fluidized bed drying device by sweep-up pipe.
7. the circuit system of dry method powder process according to claim 2, is characterized in that: described broken cylinder is the rounded trapezoidal structure of inner wall smooth; Described back-up ring is the circular plate structure of hollow.
8. the circuit system of dry method powder process according to claim 2, is characterized in that: the output shaft of described motor is connected with described central shaft by shaft coupling.
9. the circuit system of dry method powder process according to claim 2, it is characterized in that: described fly cutter is made up of steel material, described back-up ring is made up of aluminum material.
10. the circuit system of dry method powder process according to claim 6, is characterized in that: described dust exhaust apparatus is provided with mobilizable pushing or weather screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420464209.9U CN204051843U (en) | 2014-08-15 | 2014-08-15 | A kind of circuit system of dry method powder process |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420464209.9U CN204051843U (en) | 2014-08-15 | 2014-08-15 | A kind of circuit system of dry method powder process |
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| Publication Number | Publication Date |
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| CN204051843U true CN204051843U (en) | 2014-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420464209.9U Active CN204051843U (en) | 2014-08-15 | 2014-08-15 | A kind of circuit system of dry method powder process |
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| CN (1) | CN204051843U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104128241A (en) * | 2014-08-15 | 2014-11-05 | 佛山市溶洲建筑陶瓷二厂有限公司 | Loop system of dry-method powder process |
-
2014
- 2014-08-15 CN CN201420464209.9U patent/CN204051843U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104128241A (en) * | 2014-08-15 | 2014-11-05 | 佛山市溶洲建筑陶瓷二厂有限公司 | Loop system of dry-method powder process |
| CN104128241B (en) * | 2014-08-15 | 2018-04-27 | 佛山市溶洲建筑陶瓷二厂有限公司 | A kind of circuit system of dry method powder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Guangdong Yaoda Financial Leasing Co., Ltd Assignor: FOSHAN RONGZHOU NO.2 BUILDING CERAMICS FACTORY Co.,Ltd. Contract record no.: X2020980005443 Denomination of utility model: A loop system for dry milling Granted publication date: 20141231 License type: Exclusive License Record date: 20200827 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A loop system for dry milling Effective date of registration: 20200910 Granted publication date: 20141231 Pledgee: Guangdong Yaoda Financial Leasing Co., Ltd Pledgor: FOSHAN RONGZHOU NO.2 BUILDING CERAMICS FACTORY Co.,Ltd. Registration number: Y2020980005892 |