CN202470720U - Tail cleaned coal drying detection device - Google Patents
Tail cleaned coal drying detection device Download PDFInfo
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- CN202470720U CN202470720U CN2012200971789U CN201220097178U CN202470720U CN 202470720 U CN202470720 U CN 202470720U CN 2012200971789 U CN2012200971789 U CN 2012200971789U CN 201220097178 U CN201220097178 U CN 201220097178U CN 202470720 U CN202470720 U CN 202470720U
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Abstract
The utility model relates to a detection device in coal drying industry, and in particular relates to a tail cleaned coal drying detection device and a tail cleaned coal drying detection method. The detection device comprises a combustion furnace and a drying machine, wherein a smoke exhaust pipe of the combustion furnace is communicated with a smoke inlet of the drying machine; a first temperature sensor is arranged in the combustion furnace; a second temperature sensor is arranged at the smoke inlet of the drying machine; a tail cleaned coal inlet of the drying machine is provided with a first weighing sensor; an outlet of the drying machine is provided with a third temperature sensor; a tail cleaned coal discharging hole is provided with a second weighing sensor; a motor driving part of the drying machine is provided with a speed sensor; the temperature sensors, the weighing sensors and the speed sensor are respectively connected with the detection device; and the detection device is controlled by a single chip microcomputer. Compared with the prior art, the temperature sensors, the weighing sensors and the speed sensor are respectively connected with the detection device, the detection device controls the rotating speed of the drying machine, the whole device is guaranteed to safely and reliably operate, and the aim of maximizing the yield of the product is fulfilled.
Description
Technical field:
The utility model relates to a kind of coal drying industry and uses checkout gear, the checkout gear that a kind of specifically fine cleaned coal is dry.
Background technology:
The drying of fine cleaned coal is still emerging industry at home and abroad, to the dry detection method of fine cleaned coal and device seldom, has limited the development of coal enterprise's coal separation industry and the raising of economic benefit to a certain extent in the market.
The utility model content:
It is a kind of through checkout gear control adjustment drying machine running speed that the order of the utility model is to provide, and can when guaranteeing the drying system safe and reliable operation, reach the purpose of maximize production.
The utility model adopts following technical scheme:
The dry checkout gear of a kind of fine cleaned coal; Comprise combustion furnace, drying machine, the smoke evacuation tracheae of said combustion furnace is connected with the smoke inlet of said drying machine; Be provided with first temperature sensor in this combustion furnace; The smoke inlet of said drying machine is provided with second temperature sensor, and the fine cleaned coal inlet of said drying machine is provided with first LOAD CELLS, and the outlet of this drying machine is provided with three-temperature sensor; The fine cleaned coal outlet for product of this drying machine is provided with second LOAD CELLS; The motor-driven place of this drying machine is provided with velocity sensor; Said temperature sensor, LOAD CELLS and velocity sensor are connected with checkout gear respectively, and this checkout gear is by Single-chip Controlling.
The utility model of employing technique scheme compared with prior art; Temperature sensor, LOAD CELLS and velocity sensor are connected with checkout gear respectively; The rotating speed of checkout gear control drying machine; When guaranteeing whole device safe and reliable operation, reach the maximized purpose of product yield.
The preferred version of the utility model is:
The measurement category of said first temperature sensor is at 100 ~ 1000 ℃; The measurement category of second temperature sensor is at 100 ~ 950 ℃; The detection range of first LOAD CELLS is at 15t ~ 120t/h; The measurement category value of three-temperature sensor is at 50 ~ 100 ℃; The detection range of second LOAD CELLS is at 13t ~ 115t/h; The detection range of velocity sensor is at 3 ~ 6rpm.
The measured value of said first temperature sensor is 850 ℃; The measured value of second temperature sensor is 650 ℃; The detected value of first LOAD CELLS is 35t/h; The measured value of three-temperature sensor is at 100 ℃; The detected value of second LOAD CELLS is at 30t/h; The detected value of velocity sensor is at 4rpm.
The measured value of said first temperature sensor is 850 ℃; The measured value of second temperature sensor is 650 ℃; The detected value of first LOAD CELLS is 75t/h; The measured value of three-temperature sensor is 100 ℃; The detected value of second LOAD CELLS is at 70/h; The detection range of velocity sensor is at 5rpm.
The measured value of said first temperature sensor is 850 ℃; The measured value of second temperature sensor is 650 ℃; The detected value of first LOAD CELLS is 110/h; The measurement category value of three-temperature sensor is 100 ℃; The detected value of second LOAD CELLS is 92/t/h; The detected value of velocity sensor is at 6rpm.
The measured value of said first temperature sensor is 850 ℃; The measured value of second temperature sensor is 650 ℃; The detected value of first LOAD CELLS is 15t ~ 40t/h; The measured value of three-temperature sensor is at 100 ℃; The detected value of second LOAD CELLS is at 10t ~ 35t/h; The detected value of velocity sensor is at 4rpm.
The measured value of said first temperature sensor is 850 ℃; The measured value of second temperature sensor is 650 ℃; The detected value of first LOAD CELLS is 40t ~ 80t/h; The measured value of three-temperature sensor is 100 ℃; The detected value of second LOAD CELLS is at 30t ~ 75t/h; The detection range of velocity sensor is at 5rpm.
The measured value of said first temperature sensor is 850 ℃; The measured value of second temperature sensor is 650 ℃; The detected value of first LOAD CELLS is 80t ~ 120t/h; The measurement category value of three-temperature sensor is 100 ℃; The detected value of second LOAD CELLS is 70t ~ 118/t/h; The detected value of velocity sensor is at 6rpm.
Said drying machine is a cylindrical drier.
Description of drawings:
Fig. 1 is the structural representation of the utility model.
The specific embodiment:
Below in conjunction with embodiment the utility model is detailed:
The dry checkout gear of a kind of fine cleaned coal is referring to accompanying drawing 1, among the figure: combustion furnace 1, smoke evacuation tracheae 2; First temperature sensor 3, drying machine smoke inlet 4, the second temperature sensors 5, the first LOAD CELLSs 6; Drying machine main body 7, velocity sensor 8, drying machine outlet 9; Three-temperature sensor 10, the second LOAD CELLSs 11, checkout gear 12; Fine cleaned coal inlet 13; Fine cleaned coal is done back outlet for product 14; Dust-removing flue 15, finished product material passage 16.
In the present embodiment, the smoke evacuation tracheae 2 of combustion furnace 1 is connected with drying machine smoke inlet 4; Drying machine is a cylindrical drier; Be provided with first temperature sensor 3 in the combustion furnace 1, drying machine smoke inlet 4 is provided with second temperature sensor 5, and the drying machine fine cleaned coal enters the mouth and first LOAD CELLS 6 is set on the measurement scale that 13 tops are provided with, and drying machine outlet 9 is provided with three-temperature sensor 10; Drying machine outlet 9 is communicated with both inlets of dust-removing flue 15 and finished product material passage 16 respectively; Finished product material passage 16 is provided with fine cleaned coal and does back outlet for product 14, produces the corresponding finished product bin in below of mouthful discharging opening 14; On the measurement scale that outlet for product 14 belows were provided with after the drying machine fine cleaned coal was done second LOAD CELLS 11 is set; Drying machine motor-driven place is provided with velocity sensor 8; Measuring scale adopts belted electronic balance to accomplish the detection weighing.The outlet below of removing cigarette channel 15 is provided with finished product bin, and the less fine cleaned coal of granularity is inhaled into except that cigarette channel 15 in the process of smoke abatement, after removing flue dust, also drops in the finished product bin immediately.
First temperature sensor 3, first LOAD CELLS 6, second temperature sensor 5, three-temperature sensor 10 are connected with checkout gear 12 respectively with second LOAD CELLS 11, and checkout gear 12 is by Single-chip Controlling.
In the present embodiment, the measurement category of first temperature sensor 3 is at 100 ~ 1000 ℃; The measurement category of second temperature sensor 5 is at 100 ~ 950 ℃; The detection range of first LOAD CELLS 6 is at 15t ~ 120t/h; The measurement category value of three-temperature sensor 10 is at 50 ~ 100 ℃; The detection range of second LOAD CELLS 11 is at 13t ~ 115t/h; The detection range of velocity sensor 8 is at 3 ~ 6rpm.
When the measured value of first temperature sensor 3 is that 850 ℃, the measured value of second temperature sensor 5 are that 650 ℃, the detected value of first LOAD CELLS 6 are that the measured value of 35t/h, three-temperature sensor 10 is at 100 ℃, the detected value of second LOAD CELLS 11 during at 30t/h; The detected value of the velocity sensor 8 on the checkout gear 12 control drying machines is 4rpm.
When the measured value of first temperature sensor 3 is that 850 ℃, the measured value of second temperature sensor 5 are that 650 ℃, the detected value of first LOAD CELLS 6 are that the measured value of 75t/h, three-temperature sensor 10 is 100 ℃, the detected value of second LOAD CELLS 11 during at 70t/h, the detected value of the velocity sensor 8 on the checkout gear 12 control drying machines is 5rpm.
When the measured value of first temperature sensor 3 be 850 ℃, the measured value of second temperature sensor 5 be 650 ℃, the detected value of first LOAD CELLS 6 be the measurement category value of 110t/h, three-temperature sensor 10 be 100 ℃, when the detected value of second LOAD CELLS 11 is 92/t/h; The detected value of the velocity sensor 8 on the checkout gear 12 control drying machines is 6rpm.
The detection method of fine cleaned coal, each temperature sensor, LOAD CELLS detection signal are input to checkout gear respectively and detect, and its concrete steps are:
The detection signal of first temperature sensor 3, second temperature sensor 5, three-temperature sensor 10, first LOAD CELLS 6 and second LOAD CELLS 11 is input to checkout gear 12 respectively and detects; Checkout gear 12 detects the rotating speed that obtains drying machine according to above detection signal control output parameter; Running speed according to velocity sensor 8 control drying machines guarantees the safe operation of drying machine.
The detection signal of first temperature sensor 3, second temperature sensor 5, three-temperature sensor 10, first LOAD CELLS 6 and second LOAD CELLS 11 transfers to checkout gear 12 through shielded cable respectively; Resolve and accomplish the rotating speed output of control rate sensor 8 by the program in the single-chip microcomputer of being preset at.
The value that first temperature sensor 3 transfers to single-chip microcomputer is 850 ℃; The value that second temperature sensor 5 transfers to single-chip microcomputer is 650 ℃; The value that three-temperature sensor 10 transfers to single-chip microcomputer is that the value that 100 ℃, first LOAD CELLS 6 transfer to single-chip microcomputer is 35t/h; The value that second LOAD CELLS 11 transfers to single-chip microcomputer is 30t/h; The output of controlling parameter is resolved and accomplished to program by being preset in the single-chip microcomputer; The value of Single-chip Controlling output parameter is 4rpm; The tachometer value of velocity sensor 8 just.
The value that first temperature sensor 3 transfers to single-chip microcomputer is 850 ℃; The value that second temperature sensor 5 transfers to single-chip microcomputer is 650 ℃; The value that three-temperature sensor 10 transfers to single-chip microcomputer is that the value that 100 ℃, first LOAD CELLS 6 transfer to single-chip microcomputer is 75t/h; The value that second LOAD CELLS 11 transfers to single-chip microcomputer is 70t/h; The output of controlling parameter is resolved and accomplished to program by being preset in the single-chip microcomputer; The output parameter value of Single-chip Controlling velocity sensor 8 is 5rpm.
The value that first temperature sensor 3 transfers to single-chip microcomputer is 850 ℃; The value that second temperature sensor 5 transfers to single-chip microcomputer is 650 ℃; The value that three-temperature sensor 10 transfers to single-chip microcomputer is that the value that 100 ℃, first LOAD CELLS 6 transfer to single-chip microcomputer is 110t/h; The value that second LOAD CELLS 11 transfers to single-chip microcomputer is 92t/h; The output of controlling parameter is resolved and accomplished to program by being preset in the single-chip microcomputer; The output parameter value of Single-chip Controlling velocity sensor 8 is 6rpm; The running speed of index drum formula drying machine is accomplished the safe operation of drying system.
Claims (6)
1. the dry checkout gear of a fine cleaned coal; Comprise combustion furnace, drying machine is characterized in that: the smoke evacuation tracheae of said combustion furnace is connected with the smoke inlet of said drying machine; Be provided with first temperature sensor in this combustion furnace; The smoke inlet of said drying machine is provided with second temperature sensor, and the fine cleaned coal inlet of said drying machine is provided with first LOAD CELLS, and the outlet of this drying machine is provided with three-temperature sensor; The fine cleaned coal outlet for product of this drying machine is provided with second LOAD CELLS; The motor-driven place of this drying machine is provided with velocity sensor; Said temperature sensor, LOAD CELLS and velocity sensor are connected with checkout gear respectively, and this checkout gear is by Single-chip Controlling.
2. the dry checkout gear of fine cleaned coal according to claim 1, it is characterized in that: the measurement category of said first temperature sensor is at 100 ~ 1000 ℃; The measurement category of second temperature sensor is at 100 ~ 950 ℃; The detection range of first LOAD CELLS is at 15t ~ 120t/h; The measurement category value of three-temperature sensor is at 50 ~ 100 ℃; The detection range of second LOAD CELLS is at 13t ~ 115t/h; The detection range of velocity sensor is at 3 ~ 6rpm.
3. the dry checkout gear of fine cleaned coal according to claim 1 and 2, it is characterized in that: the measured value of said first temperature sensor is 850 ℃; The measured value of second temperature sensor is 650 ℃; The detected value of first LOAD CELLS is 35t/h; The measured value of three-temperature sensor is at 100 ℃; The detected value of second LOAD CELLS is at 30t/h; The detected value of velocity sensor is at 4rpm.
4. the dry checkout gear of fine cleaned coal according to claim 1 and 2, it is characterized in that: the measured value of said first temperature sensor is 850 ℃; The measured value of second temperature sensor is 650 ℃; The detected value of first LOAD CELLS is 75t/h; The measured value of three-temperature sensor is 100 ℃; The detected value of second LOAD CELLS is at 70/h; The detection range of velocity sensor is at 5rpm.
5. the dry checkout gear of fine cleaned coal according to claim 1 and 2, it is characterized in that: the measured value of said first temperature sensor is 850 ℃; The measured value of second temperature sensor is 650 ℃; The detected value of first LOAD CELLS is 110/h; The measurement category value of three-temperature sensor is 100 ℃; The detected value of second LOAD CELLS is 92/t/h; The detected value of velocity sensor is at 6rpm.
6. the dry checkout gear of fine cleaned coal according to claim 1, it is characterized in that: said drying machine is a cylindrical drier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200971789U CN202470720U (en) | 2012-03-15 | 2012-03-15 | Tail cleaned coal drying detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200971789U CN202470720U (en) | 2012-03-15 | 2012-03-15 | Tail cleaned coal drying detection device |
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| Publication Number | Publication Date |
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| CN202470720U true CN202470720U (en) | 2012-10-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200971789U Expired - Lifetime CN202470720U (en) | 2012-03-15 | 2012-03-15 | Tail cleaned coal drying detection device |
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| CN (1) | CN202470720U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102607258A (en) * | 2012-03-15 | 2012-07-25 | 唐山天和科技开发有限公司 | Device and method for detection dryness of fine cleaned coal |
| CN106403501A (en) * | 2016-09-28 | 2017-02-15 | 青岛科技大学 | Drying system controlling feeding air quantity intelligently according to coal supply amount |
| CN106403563A (en) * | 2016-09-28 | 2017-02-15 | 青岛科技大学 | Drying system controlling coal supply amount intelligently according to outlet temperature |
| CN106403502A (en) * | 2016-09-28 | 2017-02-15 | 青岛科技大学 | Drying system for intelligently controlling rotation speed of motor through inlet temperature |
-
2012
- 2012-03-15 CN CN2012200971789U patent/CN202470720U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102607258A (en) * | 2012-03-15 | 2012-07-25 | 唐山天和科技开发有限公司 | Device and method for detection dryness of fine cleaned coal |
| CN102607258B (en) * | 2012-03-15 | 2014-06-04 | 唐山天和科技开发有限公司 | Device and method for detection dryness of fine cleaned coal |
| CN106403501A (en) * | 2016-09-28 | 2017-02-15 | 青岛科技大学 | Drying system controlling feeding air quantity intelligently according to coal supply amount |
| CN106403563A (en) * | 2016-09-28 | 2017-02-15 | 青岛科技大学 | Drying system controlling coal supply amount intelligently according to outlet temperature |
| CN106403502A (en) * | 2016-09-28 | 2017-02-15 | 青岛科技大学 | Drying system for intelligently controlling rotation speed of motor through inlet temperature |
| CN106403502B (en) * | 2016-09-28 | 2019-03-26 | 青岛科技大学 | A kind of drying system according to inlet temperature intelligent control motor revolving speed |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 063000, Hebei Tangshan City hi tech Zone Wafangdian Village South Patentee after: Tangshan environmental protection Polytron Technologies Inc Address before: 063020 Torch Road, Tangshan City hi tech Development Zone, Hebei 126, China Patentee before: Tangshan Tianhe Technology Development Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121003 |