CN206343220U - The secondary screening plant utilized of clinker for improving coal combustion efficiency - Google Patents
The secondary screening plant utilized of clinker for improving coal combustion efficiency Download PDFInfo
- Publication number
- CN206343220U CN206343220U CN201621430219.6U CN201621430219U CN206343220U CN 206343220 U CN206343220 U CN 206343220U CN 201621430219 U CN201621430219 U CN 201621430219U CN 206343220 U CN206343220 U CN 206343220U
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- China
- Prior art keywords
- clinker
- destroyer
- coal
- bulk
- roller
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Abstract
The utility model discloses a kind of secondary screening plant utilized of clinker for being used to improve coal combustion efficiency, including bulk clinker destroyer, vibrosieve device, pedestal.The bulk clinker destroyer mainly includes：Lower coal cylinder, left roller, right roller, support；Vibrosieve device mainly includes：Side plate, sieve, fixed plate, eccentric motor, water jet, rigid support, resilient support.The bulk clinker destroyer and vibrosieve device are two relatively independent, and the part connected.Top is equipped with fixed plate on the right side of vibrosieve device, and fixed plate is provided with eccentric motor and water jet.The device can be crushed to crossing bulk clinker, and required big grain slag screen is branched away, it is ensured that be added to the uniformity of big grain clinker inside the coal of face, improved face burning of coal efficiency.
Description
Technical field
The utility model is related to the secondary utilization field of coal-fired clinker, more particularly to a kind of stove for being used to improve coal combustion efficiency
The secondary screening plant utilized of slag.
Background technology
Coal-burning type boiler heat supply is one of conventional heat-supplying mode in current cities and towns.In recent years, because country is to energy-saving and environmental protection
Requirement improve, how to reduce coal consumption, improving the efficiency of combustion of boiler fired coal turns into an important problem.In order to improve face coal
The efficiency of combustion of (also referred to as fine coal, refers to the coal existed with powder-form), can be according to different coals before face coal enters fire grate
Plant and add big grain clinker in proportion, part face coal is adsorbed on bulk clinker, can both increase the overall gas permeability in coal seam and improve face
Burning of coal efficiency, reduces the discharge capacity of flue dust after coal combustion again.Because the slag granules size that boiler combustion is produced is uneven,
Oversized particles clinker is added in the coal of face, it is impossible to which adsorbing enough face coal, (clinker of same volume, particle is bigger, total
Surface area is smaller), layering can be caused uneven, it is impossible to play and effectively improve face burning of coal efficiency.Therefore, face coal is added in clinker
A kind of clinker screening plant is needed before.
Utility model proposes a kind of secondary screening dress utilized of clinker for being used to improve coal combustion efficiency based on problem above
Put, the device can be crushed to crossing bulk clinker, and required big grain slag screen is branched away, it is ensured that be added to face coal
The uniformity of clinker, improves face burning of coal efficiency.
Utility model content
The utility model provides a kind of secondary screening plant utilized of clinker for being used to improve coal combustion efficiency.
Technical solutions of the utility model implementation method is as follows：
The secondary screening plant utilized of clinker for improving coal combustion efficiency includes：Bulk clinker destroyer, vibratory sieve
Divide device, pedestal；The bulk clinker destroyer mainly includes：Lower coal cylinder, left roller, right roller, support；Vibrosieve device is mainly wrapped
Include：Side plate, sieve, fixed plate, eccentric motor, water jet, rigid support, resilient support.The bulk clinker destroyer and shake
Dynamic sifter is two relatively independent, and the system connected, and the bulk clinker destroyer under shed puts in vibrosieve device
Left opening, but do not contact, have certain distance between coal cylinder place's left roller of installation and right roller, two rollers under bulk clinker destroyer, this
Individual distance can pass through required the largest particles clinker.The side of the vibrosieve device and rigid support are that axle is connected, in addition one
Side is connected with resilient support for axle.The sieve has some perforates, and perforate size can not be passed through with required smallest particles clinker is
It is accurate.Top is equipped with fixed plate on the right side of vibrosieve device, and fixed plate is provided with eccentric motor and water jet.
The beneficial effects of the utility model are：It can be crushed to crossing bulk clinker, and will required big grain slag screen
Branch away, it is ensured that be added to the uniformity of face cinder, improve face burning of coal efficiency.
Brief description of the drawings
The secondary screening plant section view utilized of clinker for being used to improve coal combustion efficiency that Fig. 1 provides for the utility model
Figure；
Fig. 2 is three-dimensional for the secondary screening plant utilized of clinker for being used to improve coal combustion efficiency that the utility model is provided
Figure；
In accompanying drawing, the list of parts representated by each label is as follows：
1：Bulk clinker destroyer； 2：Vibrosieve device；
3：Pedestal； 4：Conveyer belt；
1-1：Lower coal cylinder； 1-2：Left roller； 1-3：Right roller； 1-4：Support；
2-1：Side plate； 2-2：Sieve； 2-3：Fixed plate； 2-4：Eccentric motor；
2-5：Water jet； 2-6：Rigid support； 2-7：Resilient support.
Embodiment
To make the purpose of this utility model, technical scheme and advantage clearer, below to the utility model embodiment
It is described in further detail.A kind of secondary screening plant utilized of clinker for being used to improve coal combustion efficiency, as shown in Fig. 2
Including bulk clinker destroyer 1, vibrosieve device 2, pedestal 3.Bulk clinker destroyer 1 mainly includes：Lower coal cylinder 1-1, left roller
1-2, right roller 1-3, support 1-4；Vibrosieve device 2 mainly includes：Side plate 2-1, sieve 2-2, fixed plate 2-3, eccentric motor 2-
4th, water jet 2-5, rigid support 2-6, resilient support 2-7.
As shown in figure 1, the under shed of bulk clinker destroyer 1 puts in the left opening of vibrosieve device 2, but do not contact.
Such as Fig. 1, shown in Fig. 2, being installed at 1 time coal cylinder 1-1 of bulk clinker destroyer between left roller 1-2 and right roller 1-3, two rollers has a spacing
From this distance can pass through required the largest particles clinker.Left roller 1-2 is rotated clockwise, and right roller 1-3 is rotated counterclockwise, two rollers
Rotation direction it is opposite.The side of the vibrosieve device 2 is that axle is connected with rigid support 2-6, other side and resilient support
2-7 connects for axle.As shown in Fig. 2 the sieve 2-2 has some perforates, perforate size can not be saturating with required smallest particles clinker
Cross and be defined.As shown in Fig. 2 the right side of vibrosieve device 2 top is equipped with fixed plate 2-3, fixed plate 2-3 is provided with eccentric motor 2-4
With water jet 2-5；
Operation principle of the present utility model is：As shown in figure 1, during the plant running, clinker initially enters bulk stove
Slag destroyer 1, under left roller 1-2 and right roller 1-3 squeezing action, bulk clinker is broken for little particle clinker.Clinker is in gravity
In the presence of enter vibrosieve device 2, vibrosieve device 2-3 produces rule under eccentric motor 2-4 drive and vibrated clinker
It is sieved on sieve 2-2, crosses little particle clinker and the lower section of vibrosieve device 2, effect of the big grain clinker in vibration are entered by sieve 2-2
Down by constantly being moved right above sieve 2-2, into conveyer belt 4, mixed coal equipment is sent into by conveyer belt 4.
As shown in Fig. 2 the water jet 2-5 sprays water according to scope shown in dotted line, reduce in screening plant running and produce
Raw dust.
The vibration frequency and amplitude of the vibrosieve device 2 are by adjusting eccentric motor 2-4 rotating speed and flexibly supporting 2-7
Modulus of elasticity realize.
Wherein, the secondary screening plant utilized of clinker for being used to improve coal combustion efficiency includes bulk clinker destroyer
1, vibrosieve device 2；Nil sign arrow is the running route of clinker in a device in Fig. 1；The left roller 1-2 and right roller 1-
3 are driven by motor.
Embodiment described in the utility model is illustrative, rather than limited, therefore the utility model is including simultaneously
Be not limited to the embodiment described in embodiment, it is every by those skilled in the art according to the technical solution of the utility model
The other embodiment drawn, also belongs to the scope of the utility model protection.
Claims (1)
1. the secondary screening plant utilized of clinker for improving coal combustion efficiency, it is characterised in that the screening plant includes：
Bulk clinker destroyer (1), vibrosieve device (2), pedestal (3)；Bulk clinker destroyer (1) mainly includes：Lower coal cylinder (1-
1), left roller (1-2), right roller (1-3), support (1-4)；Vibrosieve device (2) mainly includes：It is side plate (2-1), sieve (2-2), solid
Fixed board (2-3), eccentric motor (2-4), water jet (2-5), rigid support (2-6), resilient support (2-7)；
Bulk clinker destroyer (1) under shed is put under the left opening of vibrosieve device (2), bulk clinker destroyer (1)
Being installed at coal cylinder between left roller (1-2) and right roller (1-3), two rollers has certain distance, and this distance can pass through required maximum
Grain clinker, left roller (1-2) rotates clockwise, and right roller (1-3) rotates counterclockwise, and the rotation direction of two rollers is on the contrary, the vibratory sieve
The side and rigid support (2-6) for dividing device (2) are that axle is connected, and other side is that axle is connected with resilient support (2-7)；The sieve
(2-2) has some perforates, and perforate size can not be passed through by required smallest particles clinker and is defined, top on the right side of vibrosieve device (2)
Equipped with fixed plate (2-3), fixed plate (2-3) is provided with eccentric motor (2-4) and water jet (2-5)；
The water jet (2-5) is sprayed water according to scope shown in dotted line；
The bulk clinker destroyer (1) includes two broken coal rollers：Left roller (1-2) and right roller (1-3)；
The left roller (1-2) and right roller (1-3) are driven by motor；
The vibration frequency and amplitude of the vibrosieve device (2) are by adjusting the rotating speed and resilient support (2- of eccentric motor (2-4)
7) modulus of elasticity is realized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621430219.6U CN206343220U (en) | 2016-12-25 | 2016-12-25 | The secondary screening plant utilized of clinker for improving coal combustion efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621430219.6U CN206343220U (en) | 2016-12-25 | 2016-12-25 | The secondary screening plant utilized of clinker for improving coal combustion efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206343220U true CN206343220U (en) | 2017-07-21 |
Family
ID=59317645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621430219.6U Expired - Fee Related CN206343220U (en) | 2016-12-25 | 2016-12-25 | The secondary screening plant utilized of clinker for improving coal combustion efficiency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206343220U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108043505A (en) * | 2017-12-05 | 2018-05-18 | 常熟理工学院 | The method that pressure breaking method separates steel aluminum material |
| CN112221574A (en) * | 2020-09-23 | 2021-01-15 | 谷建兴 | Coal chemical industry gasification furnace slag decarbonization coal pulverizer |
| CN113566215A (en) * | 2021-07-30 | 2021-10-29 | 宁波众茂杭州湾热电有限公司 | Boiler slagging-off dust collecting equipment |
-
2016
- 2016-12-25 CN CN201621430219.6U patent/CN206343220U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108043505A (en) * | 2017-12-05 | 2018-05-18 | 常熟理工学院 | The method that pressure breaking method separates steel aluminum material |
| CN112221574A (en) * | 2020-09-23 | 2021-01-15 | 谷建兴 | Coal chemical industry gasification furnace slag decarbonization coal pulverizer |
| CN113566215A (en) * | 2021-07-30 | 2021-10-29 | 宁波众茂杭州湾热电有限公司 | Boiler slagging-off dust collecting equipment |
| CN113566215B (en) * | 2021-07-30 | 2024-02-23 | 宁波众茂杭州湾热电有限公司 | Slag and dust removing equipment for boiler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170721 Termination date: 20181225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |