CN209570476U - Ash measurement device in a kind of coal - Google Patents
Ash measurement device in a kind of coal Download PDFInfo
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- CN209570476U CN209570476U CN201821958508.2U CN201821958508U CN209570476U CN 209570476 U CN209570476 U CN 209570476U CN 201821958508 U CN201821958508 U CN 201821958508U CN 209570476 U CN209570476 U CN 209570476U
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- furnace body
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Abstract
The utility model relates to ash content detection technique fields, more particularly to a kind of ash measurement device in coal, it solves existing in the prior art to be not easy to replace nickel-chromium resistance wire, temperature is not easy the disadvantage kept and the degree of automation is low, including console, furnace body, transfer station and heating combined equipment, the upper end of the console is welded with furnace body by pillar, and console and furnace body are internally provided with heating combined equipment, the inside and its two sides of furnace body are mounted on transfer station, transfer station is located at the top of heating combined equipment, the two sides of furnace body are by being welded with side plate, and side plate and furnace body junction are movably set with baffle, the side of baffle passes through the first interlocking bar respectively and the second interlocking bar is equipped with the first sliding block and the second sliding block, the utility model can not only periodically replace nickel-chromium resistance wire, and effectively prevent furnace body The too fast reduction of interior temperature, while also improving the degree of automation.
Description
Technical field
The utility model relates to ash measurement devices in ash content detection technique field more particularly to a kind of coal.
Background technique
Pit ash detection is divided into slow-ashing method and quick determination method of ash content, and wherein quick determination method of ash content includes two methods, the
One is the cupel that coal sample is housed is placed in the transfer tape for the ash content Quick testing instrument for being previously heated to 815 ± 10 DEG C, coal sample
It is automatically fed into instrument and is ashed completely, then send out, the percentage of coal sample quality is accounted for as ash content using the quality of residue；
Second is that the cupel equipped with coal sample is previously heated to ashing and calcination in 815 ± 10 DEG C of Muffle furnace by being gradually sent into outside furnace
To constant mass, the percentage of coal sample quality is accounted for as ash content using the quality of residue.With regard to the first quick determination method of ash content
Speech, there are some drawbacks: 1, the nickel-chromium resistance wire of heating is inconvenient to be replaced, and heating effect is bad over time；2,
Furnace body temperature needs to carry out it to be kept for a period of time after rising, and is not so easy to be quickly cooled down；3, the degree of automation is lower.
Utility model content
Purpose of the utility model is to solve it is existing in the prior art be not easy to replace nickel-chromium resistance wire, temperature is not easy
It keeps and the low disadvantage of the degree of automation, and ash measurement device in a kind of coal proposed.
To achieve the goals above, the utility model adopts the technical scheme that
Ash measurement device in a kind of coal, including console, furnace body, transfer station and heating combined equipment, the console
Upper end is welded with furnace body by pillar, and console and furnace body are internally provided with heating combined equipment, the inside of furnace body and
Its two sides is mounted on transfer station, and transfer station is located at the top of heating combined equipment, the two sides of furnace body by being welded with side plate, and
And side plate and furnace body junction are movably set with baffle, the side of baffle passes through the first interlocking bar and the installation of the second interlocking bar respectively
There are the first sliding block and the second sliding block, the first sliding block and the second sliding block are movably arranged on the sliding slot side of sidewall of the furnace body；
The heating combined equipment includes nickel-chromium resistance wire, anode and cathode, and the inside of heating combined equipment is evenly arranged with heating column,
The side wall of heating column is wound with nickel-chromium resistance wire, and the two sides of heating combined equipment are respectively arranged with anode and cathode, heating combined equipment
Bottom end is provided with mounting table, and the bottom end of mounting table is movably set with threaded rod, and the side threaded connection of threaded rod is provided with driven
Angular wheel, the side of driven angular wheel have been engaged driving angular wheel, and the side of angular wheel is driven to be connected to rotation
Rotating motor.
Preferably, the upper end of the furnace body is uniformly provided with ventilation opening, and the side wall two sides of furnace body offer sliding slot,
One Slideslip of sliding slot is provided with the first sliding block and the second sliding block.
Preferably, the side of first sliding block is equipped with the first interlocking bar, the side of the second sliding block by fixing screws
The second interlocking bar is installed by fixing screws, the other end of the first interlocking bar and the second interlocking bar is fixed by fixing screws
It is mounted on the side of baffle.
Preferably, the centre of the console offers placement mouth, and the side for placing mouth is provided with sliding door, the side of sliding door
Sliding rail is offered in the side wall of console.
Preferably, the side wall side of the console is provided with power supply, and the top of power supply is embedded in the side wall of console
Display screen, and embedded inside console and be provided with single-chip microcontroller.
Preferably, the two sides of the transfer station embed be equipped with first pressure sensor and second pressure sensor respectively,
And the bottom end in transfer station middle position is embedded with temperature sensor.
The beneficial effects of the utility model are:
1, the utility model drives driving angular wheel to rotate using rotating electric machine, so that driven conical tooth be driven to rotate
It is dynamic, and then drive the heating combined equipment on mounting table to move up and down adjusting, the convenient nickel-chromium resistance wire to its inside by threaded rod
It is periodically replaced, to guarantee the quality being ashed every time.
2, the utility model drives the first interlocking bar and the second interlocking bar to move respectively using the first sliding block and the second sliding block,
To driving baffle to move up and down, to guarantee reduction that furnace body temperature will not be too fast.
3, the utility model, which is utilized, passes through arteries and veins for the pressure that first pressure sensor and second pressure sensor are sensed
It rushes signal and is transferred to single-chip microcontroller, and carry out being converted into ash content by single-chip microcontroller internal processes and show on a display screen, improve dress
The degree of automation set.
In conclusion the utility model can not only periodically replace nickel-chromium resistance wire, and effectively prevent
The only too fast reduction of furnace body temperature, while also improving the degree of automation.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of coal in ash measurement device structural schematic diagram；
Fig. 2 be the utility model proposes a kind of coal in ash measurement device baffle activity chart；
Fig. 3 be the utility model proposes a kind of coal in ash measurement device heating combined equipment go up and down schematic diagram；
Fig. 4 be the utility model proposes a kind of coal in ash measurement device rotating electric machine scheme of installation.
In figure: 1 console, 2 furnace bodies, 21 ventilation openings, 22 sliding slots, 3 side plates, 4 transfer stations, 41 first pressure sensors, 42
Second pressure sensor, 43 temperature sensors, 5 baffles, 6 heating combined equipments, 61 nickel-chromium resistance wires, 62 anodes, 63 cathodes, 7 sliding rails,
8 sliding doors, 9 power supplys, 10 single-chip microcontrollers, 11 display screens, 12 mounting tables, 13 threaded rods, 14 driving angular wheels, 15 driven conical tooths
Wheel, 16 rotating electric machines, 17 first sliding blocks, 171 first interlocking bar, 18 second sliding blocks, 181 second interlocking bar.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for
Convenient for description the utility model and simplify description, rather than the equipment of indication or suggestion meaning or element must have specifically
Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
Referring to Fig.1-4, ash measurement device in a kind of coal, including console 1, furnace body 2, transfer station 4 and heating combined equipment
6, the upper end of console 1 is welded with furnace body 2 by pillar, and console 1 and furnace body 2 are internally provided with heating combined equipment
6, heating combined equipment 6 is to be ashed coal completely, and the inside and its two sides of furnace body 2 are mounted on transfer station 4, transfer station 4
In the top of heating combined equipment 6, the two sides of furnace body 2 are by being welded with side plate 3, and side plate 3 is set with 2 junction activity of furnace body
It is equipped with baffle 5, baffle 5 is that temperature is scattered and disappeared in furnace body 2 in order to prevent, and the upper end of furnace body 2 is uniformly provided with ventilation opening 21, and furnace
The side wall two sides of body 2 offer sliding slot 22, sliding slot 22 be in order to slide the first sliding block 17 and the second sliding block 18, sliding slot 22
One Slideslip is provided with the first sliding block 17 and the second sliding block 18, and the first sliding block 17 and the second sliding block 18 are to drive baffle 5 to move
Dynamic, the side of the first sliding block 17 is equipped with the first interlocking bar 171 by fixing screws, and the side of the second sliding block 18 passes through fixed spiral shell
It follows closely and the second interlocking bar 181 is installed, the other end of the first interlocking bar 171 and the second interlocking bar 181 is fixed by fixing screws
Be mounted on the side of baffle 5, the centre of console 1 offers placement mouth, and the side for placing mouth is provided with sliding door 8, sliding door 8 be for
Entrance is sealed, the side of sliding door 8 offers sliding rail 7 in the side wall of console 1, the side wall side of console 1 is provided with power supply
9, and the top of power supply 9 is embedded with display screen 11 in the side wall of console 1, and embeds inside console 1 and be provided with single-chip microcontroller 10,
The two sides of transfer station 4 embed be equipped with first pressure sensor 41 and second pressure sensor 42 respectively, and among transfer station 4
The bottom end of position is embedded with temperature sensor 43；
Heating combined equipment 6 includes nickel-chromium resistance wire 61, anode 62 and cathode 63, and the inside of heating combined equipment 6, which is evenly arranged with, leads
Plume, the side wall of heating column are wound with nickel-chromium resistance wire 61, and nickel-chromium resistance wire 61 is and the two sides of heating combined equipment 6 in order to heat
It is respectively arranged with anode 62 and cathode 63, the bottom end of heating combined equipment 6 is provided with mounting table 12, the bottom end activity setting of mounting table 12
There is threaded rod 13, threaded rod 13 is that the side of threaded rod 13, which is threadedly coupled, to be provided with from mantle in order to drive mounting table 12 to go up and down
Shape gear 15, driven angular wheel 15 are the sides of driven angular wheel 15 in order to make the rotation of threaded rod 13 to move up and down
It is engaged driving angular wheel 14, driving angular wheel 14 is to drive taper to drive driven angular wheel 15 to rotate
The side of gear 14 is connected to rotating electric machine 16, and rotating electric machine 16 is the rotating electric machine in order to drive driving angular wheel 14 to rotate
16 are fixed between the inner wall of console 1 by strut.
In the present embodiment, sliding door 8 is moved along sliding rail 7 to the right, exposes and places mouth and mounting table 12, be put into heating combined equipment
6 on mounting table 12, by lower rotating electrical machine 16 clockwise button (left side button of the lower section of sliding door 8 in Fig. 1, from left to right according to
Secondary is to rotate clockwise button and rotate counterclockwise button), make the output shaft of rotating electric machine 16 drive driving angular wheel 14 suitable
Hour hands rotation so that driven angular wheel 15 be driven to rotate counterclockwise, and then drives threaded rod 13 in driven angular wheel 15
Inside rotates clockwise upwards, pushes mounting table 12 to move up, when the bottom end limit plate of threaded rod 13 is moved to driven taper
Stop when the lower end of gear 15 by lower button, sliding door 8 is then moved to the left placement mouth and blocks sealing, power supply 9 is pressed, connects
Nickel-chromium resistance wire 61 is connected in the cathode 63 and anode 62 of heating combined equipment 6, and nickel-chromium resistance wire 61 is with continuous heating after energization, temperature
(6 outermost of heating combined equipment is exactly an a metal frame, uncovered, easily for heat that degree 43 real-time monitoring nickel-chromium resistance wire 61 of sensor generates
It is conductive), the temperature of monitoring is passed through pulse signal transmission to single-chip microcontroller 10 by temperature sensor 43 (model WRM-101) in real time
(model AT89C51), when the temperature of monitoring reaches the temperature value set in single-chip microcontroller 10 (model AT89C51) (i.e. 815
DEG C), single-chip microcontroller 10 immediately by pulse signal control power supply 9 be automatically closed (power supply 9 be switched on heating nickel-chromium resistance wire 61 use
), when temperature reaches 815 DEG C, the Shengs sample cupel equipped with coal is placed on the top on the left of transfer station 4, at this time the
One pressure sensor 41 (micro pressure sensor of model MS5803-30BA) measures weight A (i.e. coal+sample at this time
The total weight of cupel), and the data are passed through into pulse signal transmission to single-chip microcontroller 10 simultaneously, single-chip microcontroller 10 carries out data storage to it
It deposits, then pressing the start button of transfer station 4, (three buttons of the lower section of sliding door 8 are the control button of transfer station 4 in Fig. 1, from a left side
Be followed successively by starting, pause and stopping to the right side), start transfer station 4, coal is transported in furnace body 2 by transfer station 4, when being transported to centre by
The pause button of lower transfer station 4 stops (2 side wall of furnace body is glassy, the case where capable of seeing the inside clearly), fills it in furnace body 2
Point ashing, completely ashing after, press pause button again, transfer station 4 continues to transport it from the other side, then press stopping by
Button stops, after making its cooled to room temperature, (the micro pressure of model MS5803-30BA of second pressure sensor 42 at this time
Sensor) weight B (be ashed after coal+sample cupel total weight) at this time is measured, and the data are passed through into arteries and veins simultaneously
Rush signal and be transferred to single-chip microcontroller 10, then 10 inside degree of single-chip microcontroller by formula calculate ash content (formula be Aad=(B/A)
× 100, the wherein ash content of Aad- air-dried sample, unit %), aobvious by display screen 11 (model LED1602)
It shows and.
Wherein, when needing replacing the nickel-chromium resistance wire 61 in heating combined equipment 6, sliding door 8 is removed, by the inverse of lower rotating electrical machine 16
Hour hands button makes it that threaded rod 13, mounting table 12 etc. be driven to move down, and when unit to be placed 12 is down to placement mouth least significant end, presses
Lower button stops, and the conducting wire of cutting connection cathode 63 and anode 62 removes heating combined equipment 6, changes the old nickel-chromium resistance wire in the inside
61, it is also upper new, then put back in furnace body 2, it is moved back to sliding door 8.
In addition, when the Sheng sample cupel equipped with coal is placed on transfer station 4, (upper surface of transfer station 4 is provided with transmission
Track, lower half portion is motionless, and first pressure sensor 41 and second sensor 42 are all mounted in motionless lower half
Point) on, when first pressure sensor 41 transmits a signal to single-chip microcontroller 10, single-chip microcontroller 10 passes through wireless signal control figure simultaneously
In 1 left side baffle 5 move up (single-chip microcontroller 10 by internal processes control on the left of the first sliding block 17 and the second sliding block 18 slide up
It is dynamic, drive the baffle 5 in left side to move up by the first interlocking bar 171 and the second interlocking bar 181, when temperature sensor 43 conveys signal
When to single-chip microcontroller 10, single-chip microcontroller 10 is moved down by the baffle 5 in left side in wireless signal control figure 1 simultaneously), when transfer station 4
When being again started up, the baffle 5 while by lower button on the right side of 10 wireless control of single-chip microcontroller is moved up, when second pressure senses
When device 42 transmits a signal to single-chip microcontroller 10, single-chip microcontroller 10 is moved down by the baffle 5 on right side in wireless signal control figure 1.
Note: the inside of the first sliding block 17 and the second sliding block 18 is mounted on 2.4G radio frequency chip, model
nRF24LE1。
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. ash measurement device in a kind of coal, including console (1), furnace body (2), transfer station (4) and heating combined equipment (6),
It is characterized in that, the upper end of the console (1) is welded with furnace body (2) by pillar, and console (1) and furnace body (2)
Be internally provided with heating combined equipment (6), the inside and its two sides of furnace body (2) are mounted on transfer station (4), and transfer station (4) is located at
The top of heating combined equipment (6), the two sides of furnace body (2) are by being welded with side plate (3), and side plate (3) is connect with furnace body (2)
Place is movably set with baffle (5), and the side of baffle (5) passes through the first interlocking bar (171) and the second interlocking bar (181) installation respectively
There are the first sliding block (17) and the second sliding block (18), the first sliding block (17) and the second sliding block (18) are movably arranged on furnace body (2) side
Sliding slot (22) side of wall；
The heating combined equipment (6) includes nickel-chromium resistance wire (61), anode (62) and cathode (63), and the inside of heating combined equipment (6) is equal
Even to be provided with heating column, the side wall of heating column is wound with nickel-chromium resistance wire (61), and the two sides of heating combined equipment (6) are respectively arranged with
Anode (62) and cathode (63), the bottom end of heating combined equipment (6) are provided with mounting table (12), the bottom end activity setting of mounting table (12)
Have threaded rod (13), the side of threaded rod (13), which is threadedly coupled, to be provided with driven angular wheel (15), driven angular wheel (15)
Side be engaged driving angular wheel (14), driving angular wheel (14) side be connected to rotating electric machine (16).
2. ash measurement device in a kind of coal according to claim 1, which is characterized in that the upper end of the furnace body (2)
It is uniformly provided with ventilation opening (21), and the side wall two sides of furnace body (2) offer sliding slot (22), a Slideslip of sliding slot (22)
It is provided with the first sliding block (17) and the second sliding block (18).
3. ash measurement device in a kind of coal according to claim 1, which is characterized in that first sliding block (17)
Side is equipped with the first interlocking bar (171) by fixing screws, and the side of the second sliding block (18) is equipped with by fixing screws
The other end of two interlocking bar (181), the first interlocking bar (171) and the second interlocking bar (181) is fixedly mounted by fixing screws
In the side of baffle (5).
4. ash measurement device in a kind of coal according to claim 1, which is characterized in that in the console (1)
Between offer placement mouth, the side for placing mouth is provided with sliding door (8), and the side of sliding door (8) is offered in the side wall of console (1)
Sliding rail (7).
5. ash measurement device in a kind of coal according to claim 1, which is characterized in that the side of the console (1)
Wall side is provided with power supply (9), and the top of power supply (9) is embedded with display screen (11) in the side wall of console (1), and console
(1) internal embed is provided with single-chip microcontroller (10).
6. ash measurement device in a kind of coal according to claim 1, which is characterized in that the two of the transfer station (4)
Side embeds be equipped with first pressure sensor (41) and second pressure sensor (42), and transfer station (4) middle position respectively
Bottom end be embedded with temperature sensor (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821958508.2U CN209570476U (en) | 2018-11-26 | 2018-11-26 | Ash measurement device in a kind of coal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821958508.2U CN209570476U (en) | 2018-11-26 | 2018-11-26 | Ash measurement device in a kind of coal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209570476U true CN209570476U (en) | 2019-11-01 |
Family
ID=68321186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821958508.2U Active CN209570476U (en) | 2018-11-26 | 2018-11-26 | Ash measurement device in a kind of coal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209570476U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112154796A (en) * | 2020-09-30 | 2021-01-01 | 国家林业和草原局哈尔滨林业机械研究所 | Nursery stock grafting machine |
-
2018
- 2018-11-26 CN CN201821958508.2U patent/CN209570476U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112154796A (en) * | 2020-09-30 | 2021-01-01 | 国家林业和草原局哈尔滨林业机械研究所 | Nursery stock grafting machine |
| CN112154796B (en) * | 2020-09-30 | 2022-03-04 | 国家林业和草原局哈尔滨林业机械研究所 | Nursery stock grafting machine |
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