CN206746693U - A kind of coordination control conveying device of coal-grinding machine-made egg-shaped or honey-comb coal briquets amount - Google Patents
A kind of coordination control conveying device of coal-grinding machine-made egg-shaped or honey-comb coal briquets amount Download PDFInfo
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- CN206746693U CN206746693U CN201720541797.5U CN201720541797U CN206746693U CN 206746693 U CN206746693 U CN 206746693U CN 201720541797 U CN201720541797 U CN 201720541797U CN 206746693 U CN206746693 U CN 206746693U
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Abstract
The utility model discloses a kind of coordination control conveying device of coal-grinding machine-made egg-shaped or honey-comb coal briquets amount, and it includes coal pulverizer, the material controlling component for controlling coal amount to convey, and the air blower of conveying material；The coal pulverizer upper end is provided with taper feeding warehouse, and its middle part is provided with lapping device；The material controlling component is located at lapping device lower end, and material controlling component by rotating shaft, crop control plate, strut, the first supporting plate, the second gripper shoe groups into；The strut is weldingly connected with rotating shaft by bushing；Crop control plate is fixed on the casing of coal pulverizer, and its upper end is provided with the pressure sensor for controlling coal amount；First supporting plate is respectively arranged on strut end with the second supporting plate, and closed state is internally formed with coal pulverizer；The air blower connects airduct, and coal pulverizer lower end is provided with back taper discharging opening, and the discharging opening is connected with airduct.The apparatus structure is simple, collection coal-grinding and the function of automatically controlling fine coal conveying capacity, its coal-grinding efficiency high, does not easily cause coal pulverizer and conveyance conduit internal blocking.
Description
Technical field
The utility model belongs to coal amount control transportation art, the coordination control conveying dress of specially a kind of coal-grinding machine-made egg-shaped or honey-comb coal briquets amount
Put.
Background technology
The larger optimization space of station boiler generally existing and energy-saving potential at present.For thermal power plant, in system group
Into regularly, the security and economy of unit operation depend primarily on the safety and economic operation of boiler with structure one；Electrical load
Usually controlled by coal amount, but coal input quantity and electricity have certain dynamic and lagged, influence climbing rate, and the power consumption of one day
It is divided into peak period, therefore the fine coal conveying capacity of different time sections plays very big effect to boiler combustion efficiency.
Air door of the existing coal amount all by operating personnel according to the manual pondage wind of personal experience, to control coal to add
Amount.Every pulverizer adequacy is inconsistent, and when particularly driving several coal pulverizers, its fine coal conveying capacity is different easily to produce the inclined of boiler
Burn, cause unit or so temperature to produce relatively large deviation, cause the efficiency of combustion of boiler.
In consideration of it, how according to different time sections to automatically control conveying coal amount, become those skilled in the art urgently
The problem that need to be solved.
Utility model content
The purpose of this utility model is to be directed to problem above, there is provided a kind of coordination control conveying device of coal-grinding machine-made egg-shaped or honey-comb coal briquets amount,
The apparatus structure is simple, collection coal-grinding and automatically controls the function of fine coal conveying capacity, its coal-grinding efficiency high, do not easily cause coal pulverizer and
Conveyance conduit internal blocking.
To realize object above, the technical solution adopted in the utility model is：A kind of coordination control of coal-grinding machine-made egg-shaped or honey-comb coal briquets amount is defeated
Device is sent, it includes coal pulverizer（2）, for control coal amount convey material controlling component（5）, and the air blower of conveying material（6）；
The coal pulverizer（2）Upper end is provided with taper feeding warehouse（1）, its middle part is provided with lapping device（4）；The material controlling component（5）Position
In lapping device（4）Lower end, and material controlling component（5）By rotating shaft（51）, crop control plate（52）, strut（53）, the first supporting plate（54）、
Second supporting plate（55）Composition；The strut（53）With rotating shaft（51）It is weldingly connected by bushing；Crop control plate（52）It is fixed on mill
Coal machine（2）Casing on, its upper end is provided with the pressure sensor for controlling coal amount（10）；First supporting plate（54）With
Second supporting plate（55）It is respectively arranged on strut（53）End, with coal pulverizer（2）It is internally formed closed state；The air blower（6）
Connect airduct（7）, coal pulverizer（2）Lower end is provided with back taper discharging opening（3）, the discharging opening（3）With airduct（7）It is connected.
Further, the lapping device（4）By grinding shaft（41）, grinding head（42）, sieve plate（43）, projection（44）Group
Into the grinding head（42）It is fixed on grinding shaft（41）Circular arc external surface, along the circumferential direction it is equally spaced；The sieve plate（43）Gu
It is scheduled on grinding shaft（41）On the casing of lower end, projection（44）Positioned at grinding shaft（41）Both sides, its two inclination elongated surfaces and grinding shaft
（41）Tangent line is parallel.
Further, the projection（44）Inclined-plane is broached-tooth design.
Further, the sieve plate（43）For semi arch structure, its center of circle and grinding shaft（41）The center of circle overlaps.
Further, the air blower（6）Lower end is provided with frames（8）.
Further, the frames（8）Lower end is provided with anti-skidding from brake formula silent contact roller（9）.
Further, the airduct（7）Inwall is provided with temperature inductor（11）.
The beneficial effects of the utility model：A kind of coordination control conveying device of coal-grinding machine-made egg-shaped or honey-comb coal briquets amount, the apparatus structure are provided
Simply, collect coal-grinding and automatically control the function of fine coal conveying capacity, its coal-grinding efficiency high, do not easily cause in coal pulverizer and conveyance conduit
Portion blocks.
1. according to the electricity consumption situation of different time sections, rotating shaft deflection angle size is automatically controlled to realize the first fagging and
The amount of deflection of two faggings, so as to control different coal amounts to fall into airduct, reach the effect of fine coal conveying.
2. pressure sensor effectively prevents the fine coal after grinding from being contacted with lapping device, humidity sensor can control coal
Matter, improve efficiency of combustion.
3. grinding coal cinder by grinding head and projection, the damage to lapping device can be reduced, grinding head is easy to disassemble with changing,
Make maintenance more convenient.
4. the carry out wind that air blower can be to fine coal, ensures the aridity of fine coal, can prevent fine coal from blocking using wind, envelope
The pipeline closed, it is therefore prevented that dust is excessive.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
Fig. 2 is the structural representation of lapping device in Fig. 1.
Fig. 3 is Fig. 1 material controlling component structure diagram.
Fig. 4 is the structural representation that Fig. 3 material controllings component deflects certain angle.
Label character is expressed as described in figure：1st, feeding warehouse；2nd, coal pulverizer；3rd, discharging opening；4th, lapping device；5th, material controlling group
Part；6th, air blower；7th, airduct；8th, frames；9th, roller；10th, pressure sensor；11st, humidity sensor；41st, grinding shaft；
42nd, grinding head；43rd, sieve plate；44th, projection；51st, rotating shaft；52nd, crop control plate；53rd, strut；54th, the first supporting plate；55th, the second support
Plate.
Embodiment
In order that those skilled in the art more fully understand the technical solution of the utility model, below in conjunction with the accompanying drawings to this reality
Be described in detail with new, the description of this part be only it is exemplary and explanatory, should not be to the scope of protection of the utility model
There is any restriction effect.
As Figure 1-Figure 4, concrete structure of the present utility model is：A kind of coordination control conveying dress of coal-grinding machine-made egg-shaped or honey-comb coal briquets amount
Put, it includes coal pulverizer 2, the material controlling component 5 for controlling coal amount to convey, and the air blower 6 of conveying material；The coal pulverizer
2 upper ends are provided with taper feeding warehouse 1, and its middle part is provided with lapping device 4；The material controlling component 5 is located at the lower end of lapping device 4, and
Material controlling component 5 is made up of rotating shaft 51, crop control plate 52, strut 53, the first supporting plate 54, the second supporting plate 55；The strut 53 with
Rotating shaft 51 is weldingly connected by bushing；Crop control plate 52 is fixed on the casing of coal pulverizer 2, and its upper end is provided with for controlling coal amount
Pressure sensor 10；The supporting plate 55 of first supporting plate 54 and second is respectively arranged on the end of strut 53, inside coal pulverizer 2
Form closed state；The air blower 6 connects airduct 7, and the lower end of coal pulverizer 2 is provided with back taper discharging opening 3, the discharging opening 3 and
Airduct 7 is connected.
Preferably, the lapping device 4 is made up of grinding shaft 41, grinding head 42, sieve plate 43, projection 44, the grinding head
42 are fixed on the circular arc external surface of grinding shaft 41, are along the circumferential direction equally spaced；The sieve plate 43 is fixed on the lower end of grinding shaft 41
On casing, projection 44 is located at the both sides of grinding shaft 41, and its two inclinations elongated surfaces is parallel with the tangent line of grinding shaft 41.
Preferably, the inclined-plane of projection 44 is broached-tooth design.
Preferably, the sieve plate 43 is semi arch structure, and its center of circle overlaps with the center of circle of grinding shaft 41.
Preferably, the lower end of air blower 6 is provided with frames 8.
Preferably, the lower end of frames 8 is provided with anti-skidding from brake formula silent contact roller 9.
Preferably, the inwall of airduct 7 is provided with humidity sensor 11.
Specifically used process：As shown in figure 1, coal cinder is delivered in feeding warehouse 1 by belt pulley, by grinding for lapping device 4
Bistrique 42 extrudes with projection 44, realizes that coal cinder is ground, coal dust is sieved by sieve plate 43, fallen on material controlling component 5, root
According to the period corresponding to the power demand of city, the deflection angle of rotating shaft 51 on its material controlling component 5 is different, causes fine coal to be delivered to pot
Furnace volume is different, to ensure power consumption in the numerical value of generated energy；When fine coal transporting velocity is less than grinding rate, and pressure sensor
10 when reaching preset value, and remote control terminal is automatically stopped the conveying of raw coal block, and lapping device 4 stops grinding, and fine coal falls into airduct 7
In, air-dried, blowed by air blower 6, ensured fine coal humidity within the specific limits, be finally reached what coal amount was automatically controlled and conveyed
Effect.
It should be noted that herein, term " comprising ", "comprising" or its any other variant are intended to non-row
His property includes, so that process, method, article or equipment including a series of elements not only include those key elements, and
And also include the other element being not expressly set out, or also include for this process, method, article or equipment institute inherently
Key element.
Specific case used herein is set forth to principle of the present utility model and embodiment, above example
Illustrate that being only intended to help understands method and its core concept of the present utility model.Described above is only of the present utility model preferred
Embodiment, it is noted that due to the finiteness of literal expression, and unlimited concrete structure objectively be present, for this technology
For the those of ordinary skill in field, on the premise of the utility model principle is not departed from, some improvement, retouching can also be made
Or change, above-mentioned technical characteristic can also be combined by rights；These improve retouching, change or combination, or not
It is improved that the design of utility model and technical scheme are directly applied into other occasions, it is regarded as protection of the present utility model
Scope.
Claims (7)
1. the coordination control conveying device of a kind of coal-grinding machine-made egg-shaped or honey-comb coal briquets amount, it is characterised in that it includes coal pulverizer（2）, for controlling coal
Measure the material controlling component of conveying（5）, and the air blower of conveying material（6）；The coal pulverizer（2）Upper end is provided with taper feeding warehouse
（1）, its middle part is provided with lapping device（4）；The material controlling component（5）Positioned at lapping device（4）Lower end, and material controlling component（5）
By rotating shaft（51）, crop control plate（52）, strut（53）, the first supporting plate（54）, the second supporting plate（55）Composition；The strut（53）
With rotating shaft（51）It is weldingly connected by bushing；Crop control plate（52）It is fixed on coal pulverizer（2）Casing on, its upper end, which is provided with, to be used for
Control the pressure sensor of coal amount（10）；First supporting plate（54）With the second supporting plate（55）It is respectively arranged on strut（53）End
Portion, with coal pulverizer（2）It is internally formed closed state；The air blower（6）Connect airduct（7）, coal pulverizer（2）Lower end is provided with back taper
Shape discharging opening（3）, the discharging opening（3）With airduct（7）It is connected.
A kind of 2. coordination control conveying device of coal-grinding machine-made egg-shaped or honey-comb coal briquets amount according to claim 1, it is characterised in that the grinding
Device（4）By grinding shaft（41）, grinding head（42）, sieve plate（43）, projection（44）Composition, the grinding head（42）It is fixed on grinding
Axle（41）Circular arc external surface, along the circumferential direction it is equally spaced；The sieve plate（43）It is fixed on grinding shaft（41）On the casing of lower end,
Projection（44）Positioned at grinding shaft（41）Both sides, its two inclination elongated surfaces and grinding shaft（41）Tangent line is parallel.
A kind of 3. coordination control conveying device of coal-grinding machine-made egg-shaped or honey-comb coal briquets amount according to claim 2, it is characterised in that the projection
（44）Inclined-plane is broached-tooth design.
A kind of 4. coordination control conveying device of coal-grinding machine-made egg-shaped or honey-comb coal briquets amount according to claim 2, it is characterised in that the sieve plate
（43）For semi arch structure, its center of circle and grinding shaft（41）The center of circle overlaps.
A kind of 5. coordination control conveying device of coal-grinding machine-made egg-shaped or honey-comb coal briquets amount according to claim 1, it is characterised in that the air blast
Machine（6）Lower end is provided with frames（8）.
A kind of 6. coordination control conveying device of coal-grinding machine-made egg-shaped or honey-comb coal briquets amount according to claim 5, it is characterised in that the support
Frame（8）Lower end is provided with anti-skidding from brake formula silent contact roller（9）.
A kind of 7. coordination control conveying device of coal-grinding machine-made egg-shaped or honey-comb coal briquets amount according to claim 1, it is characterised in that the airduct
（7）Inwall is provided with humidity sensor（11）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720541797.5U CN206746693U (en) | 2017-05-16 | 2017-05-16 | A kind of coordination control conveying device of coal-grinding machine-made egg-shaped or honey-comb coal briquets amount |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720541797.5U CN206746693U (en) | 2017-05-16 | 2017-05-16 | A kind of coordination control conveying device of coal-grinding machine-made egg-shaped or honey-comb coal briquets amount |
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| Publication Number | Publication Date |
|---|---|
| CN206746693U true CN206746693U (en) | 2017-12-15 |
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ID=60618432
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| CN201720541797.5U Active CN206746693U (en) | 2017-05-16 | 2017-05-16 | A kind of coordination control conveying device of coal-grinding machine-made egg-shaped or honey-comb coal briquets amount |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108375061A (en) * | 2018-03-03 | 2018-08-07 | 浙江安吉天子湖热电有限公司 | A kind of boiler combustion system |
| CN110207146A (en) * | 2019-06-05 | 2019-09-06 | 嘉兴瑛蔓贸易有限公司 | A kind of high-precision Industrial Boiler Temperature-controlled appliance |
| CN110280349A (en) * | 2019-06-28 | 2019-09-27 | 孙安杰 | A kind of industrial boiler energy-saving combustion system |
| CN112742502A (en) * | 2020-12-18 | 2021-05-04 | 阿尔法（江苏）重工科技有限公司 | Coal-quantity coordinated control conveying device for coal mill |
| CN113275065A (en) * | 2021-06-04 | 2021-08-20 | 曾明发 | Tombarthite processing is with raw materials crushing and drying device |
-
2017
- 2017-05-16 CN CN201720541797.5U patent/CN206746693U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108375061A (en) * | 2018-03-03 | 2018-08-07 | 浙江安吉天子湖热电有限公司 | A kind of boiler combustion system |
| CN108375061B (en) * | 2018-03-03 | 2019-10-22 | 浙江安吉天子湖热电有限公司 | A kind of boiler combustion system |
| CN110207146A (en) * | 2019-06-05 | 2019-09-06 | 嘉兴瑛蔓贸易有限公司 | A kind of high-precision Industrial Boiler Temperature-controlled appliance |
| CN110280349A (en) * | 2019-06-28 | 2019-09-27 | 孙安杰 | A kind of industrial boiler energy-saving combustion system |
| CN110280349B (en) * | 2019-06-28 | 2021-07-30 | 漠河华鹏供热有限公司 | Energy-saving combustion system of industrial boiler |
| CN112742502A (en) * | 2020-12-18 | 2021-05-04 | 阿尔法（江苏）重工科技有限公司 | Coal-quantity coordinated control conveying device for coal mill |
| CN113275065A (en) * | 2021-06-04 | 2021-08-20 | 曾明发 | Tombarthite processing is with raw materials crushing and drying device |
| CN113275065B (en) * | 2021-06-04 | 2023-12-01 | 江苏华岗材料科技发展有限公司 | Raw material crushing and drying device for rare earth processing |
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