CN109911574A - Coal sample bucket automatic cleaning device - Google Patents
Coal sample bucket automatic cleaning device Download PDFInfo
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- CN109911574A CN109911574A CN201910292896.8A CN201910292896A CN109911574A CN 109911574 A CN109911574 A CN 109911574A CN 201910292896 A CN201910292896 A CN 201910292896A CN 109911574 A CN109911574 A CN 109911574A
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- coal sample
- sample bucket
- bucket
- turnover
- coal
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Abstract
The invention discloses a kind of coal sample bucket automatic cleaning devices, for carrying out automatic cleaning to the coal sample bucket for being finished down coal sample；It includes that control system and the coal sample bucket transferring platform being sequentially arranged, coal sample bucket clamp turnover device, clearing apparatus；The coal sample bucket transferring platform uses chain transminssion mechanism；The coal sample bucket clamps turnover device and is equipped with clamping device and turnover device；The clearing apparatus is equipped with brush sweeper and hairbrush elevating mechanism；The coal sample bucket clamps the coal sample bucket that turnover device clamping coal sample bucket transferring platform is sent, and is cleaned after overturning 180 degree by brush sweeper, after cleaning, coal sample bucket is reversed back coal sample bucket transferring platform.Coal sample bucket automatic cleaning device of the present invention is able to achieve the full-automatic of coal sample bucket and cleans.
Description
Technical field
The present invention relates to a kind of coal sample buckets, and in particular to a kind of pair of Coal-fired Thermal Power power plant coal sample bucket carries out automatic cleaning dress
It sets.
Background technique
Coal is the power resources of coal-fired station, while being also the maximum operating cost of enterprise.Marketable coal be with
What matter was determined the price, both parties carry out valuation clearing according to the quality of marketable coal.The quality of coal is needed by carrying out to batch coal by the gross
Three sampling, sample preparation, chemical examination links obtain, which link, which goes wrong, in three links is impossible to accurately be tied
Fruit.Thermal Power Enterprises did a large amount of technological transformation in terms of fuel management in recent years, realized automatic sampling and sample preparation, sampling
The transhipment for being realized sample using the encapsulation of coal sample barrel type and automatic coal sample transport vehicle technology between two links of sample preparation, is greatly improved
The degree of automation of fuel management.However, the coal sample bucket for containing sample cleans the weak link still in management.
The problem of cleaning of coal sample bucket is primarily present has:
1) it does not arrange personnel to carry out the cleaning of coal sample bucket, causes contain sample using the coal sample bucket next time and cause sample mixing；
2) coal sample bucket is cleaned dependent on manually, and heavy workload, the degree of automation are low, environmental sanitation is poor, and whether coal sample bucket cleans thorough
Bottom depends on the sense of responsibility of staff；
3) cleaning method is wrong, and the cleaning of coal sample bucket, which is adopted, to be rinsed with water, and uses under the not thorough drying regime of coal sample bucket, introduces coal sample
Matter error.
Current coal sample bucket clean there are aiming at the problem that, it is necessary to develop a set of completely new coal sample bucket automatic cleaning dress
It sets, has not only guaranteed that coal sample bucket thoroughly cleans up and avoided introducing coal sample error of behaviour, but also mitigated personnel labour.
Summary of the invention
The purpose of the present invention is to solve defects existing in the prior art, provide a kind of coal sample bucket automatic cleaning dress
It sets.
In order to achieve the above object, the specific technical solution of the present invention is as follows:
A kind of coal sample bucket automatic cleaning device, for carrying out automatic cleaning to the coal sample bucket for being finished down coal sample；It is characterized by: packet
Coal sample bucket transferring platform, the coal sample bucket for including control system and being sequentially arranged clamp turnover device, clearing apparatus；The coal sample bucket turns
It transports platform and uses chain transminssion mechanism；The coal sample bucket clamps turnover device and is equipped with clamping device and turnover device；The cleaning
Device is equipped with brush sweeper and hairbrush elevating mechanism；The coal sample bucket clamps what turnover device clamping coal sample bucket transferring platform was sent
Coal sample bucket is cleaned after overturning 180 degree by brush sweeper, and after cleaning, coal sample bucket is reversed back coal sample bucket transferring platform.
Preferably, the clamping device includes bung hole fixed ring, sample bucket guide clip and bucket bottom support；The turnover device packet
Include turnover bracket, guide rod cylinder and servo motor；The bung hole fixed ring, sample bucket guide clip and bucket bottom support are from top to bottom successively
It is mounted on turnover bracket, bucket bottom support also passes through guide rod cylinder and is mounted on turnover bracket, and turnover bracket is fixed on stepping electricity
Overturning is realized in the shaft of machine.
Preferably, the coal sample bucket transferring platform includes support platform, motor, chain transminssion mechanism and roller, motor band
Dynamic chain transminssion mechanism driving drum rotation, transports coal sample bucket.
Preferably, the bung hole fixed ring that the coal sample bucket clamps turnover device is mounted on the top of turnover bracket, and sample bucket is led
The middle part of turnover bracket is mounted on to folder, guide rod cylinder is mounted on turnover bracket bottom；Bucket lower supporter is mounted in guide rod cylinder,
Bucket lower supporter is driven to make promotion and revert action by guide rod gas bar；Turnover bracket is fixed in the shaft of stepper motor.
Preferably, the clearing apparatus includes cross bracket, hairbrush, connecting rod, motor, mechanical engagement formula rodless cylinder；
PP brush filament is set to the top and side of cross bracket；Cross bracket is connect by connecting rod with machine shaft；Motor passes through peace
Loading board is connect with mechanical engagement formula rodless cylinder；The setting of clearing apparatus bottom connects coal drawer, and dedusting is reserved in the side of clearing apparatus
Interface；
Preferably, coal sample bucket transferring platform further includes photoelectric sensor switch, and photoelectric sensor switch is connected with the control system；Coal
It further includes magnetic induction switch that sample bucket, which clamps turnover device, and magnetic induction switch is connected with the control system.
Preferably, bucket bottom support includes bottom stull and mounting plate, bottom stull connect column connection by 4 half arcs and
At connection rear end is connect with connecting plate；The connecting plate other side is connect with guide rod cylinder.
Preferably, the sample bucket guide clip is located above sample bucket support, positioned at the middle part of turnover bracket, for coal sample bucket
Guiding and support；The bung hole fixed ring is located above sample bucket guide clip, positioned in the top of turnover bracket；Bung hole fixed ring is opened
Mouth internal diameter is slightly larger than the opening outer diameter of coal sample bucket.
Preferably, the clearing apparatus is installed on the rear side that coal sample bucket clamps turnover device；Cross bracket axle center is located at
Coal sample bucket clamps the fixed ring center of the bung hole after turnover device overturns 180 °.
Preferably, the clearing apparatus is placed in dust cleaning case, and dust cleaning case bottom corresponds to clearing apparatus setting and connects coal drawer,
Reserve dedusting interface in the side of clearing apparatus.
The motor with coal sample bucket transferring platform, coal sample bucket clamp servo motor and the stepping of turnover device to control system respectively
The control connection of the rodless cylinder of motor and clearing apparatus.
The present invention has the advantage that compared with prior art
1, the present invention selects critical component to select servo motor, magnetic induction switch, realizes that key operations are precisely controlled, improves equipment
Stability.
2, it using PLC automatic control technology, realizes the automatic transhipment of coal sample bucket, clamp, promoted, overturn and clean, entirely
Cleaning process automatic running is not necessarily to manual intervention.
3, coal sample bucket can thoroughly be cleaned up, improve the degree of automation, subtract by coal sample bucket automatic cleaning device of the present invention
Light work intensity improves operating environment.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of coal sample bucket automatic cleaning device of the present invention (also make an abstract attached drawing)；
Fig. 2 is the structural schematic diagram of coal sample bucket transferring platform in Fig. 1；
Fig. 3 is the structural schematic diagram that coal sample bucket clamps turnover device in Fig. 1；
Fig. 4 is the structural schematic diagram of clearing apparatus in Fig. 1；
Fig. 5 is the mounting support structure schematic diagram that coal sample bucket clamps turnover device and clearing apparatus.
In figure, 1- coal sample bucket transferring platform, 11- support platform, 12- stainless steel drum, 13- motor, 14- chain, 15- light
Inductance inductive switch, 2- coal sample bucket clamping turnover device, 21- turnover bracket, 22- bung hole fixed ring, 23- sample bucket guide clip, 24- barrels
Bottom support, 25- connecting plate, 26- guide rod cylinder, 27- servo motor, 28- connecting shaft, 3- clearing apparatus, the cross bracket of 31-, 32-
PP brush filament, 33- connecting rod, 34- motor, 35- mounting plate, 36- mechanically engage formula rodless cylinder, 4- dedusting interface, and 5- connects coal drawer,
6- magnetic induction switch, the support of 7- caoutchouc elasticity, 8- dust cleaning case.
Specific embodiment
The present invention is described in detail with reference to the accompanying drawing.
Embodiment one:
The present invention is suitable for the coal sample bucket automatic cleaning device in thermal power plant, for carrying out certainly to the coal sample bucket for being finished down coal sample
It is dynamic to clean；Structure includes that control system and the coal sample bucket transferring platform being sequentially arranged, coal sample bucket clamp turnover device, clean dress
It sets；The coal sample bucket transferring platform uses chain transminssion mechanism；The coal sample bucket clamps turnover device and is equipped with clamping device and turns over
Rotary device；The clearing apparatus is equipped with brush sweeper and hairbrush elevating mechanism；The coal sample bucket clamps turnover device and clamps coal sample
The coal sample bucket that bucket transferring platform is sent, is cleaned after overturning 180 degree by brush sweeper, and after cleaning, coal sample bucket is by folder overturning dress
It sets and is flipped back to coal sample bucket transferring platform, and clamping device unclamps, is i.e. completion coal sample cleaning.
Embodiment two:
As shown in Figure 1, coal sample bucket automatic cleaning device in thermal power plant of the present invention includes coal sample bucket transferring platform 1, coal sample bucket folder
Tight turnover device 2, clearing apparatus 3, control system.Control system use PLC automatic control system, realize coal sample bucket automatically into
Out, the operation such as clamping, overturning, cleaning.
In conjunction with Fig. 2, coal sample bucket transferring platform includes support platform 11, stainless steel drum 12, motor 13, chain 14, photoelectricity
Inductive switch 15.12 one end of stainless steel drum is equipped with sprocket wheel.Stainless steel drum 12 be it is multiple, parallel rotation be set to support platform 11
Upper surface；Motor 13 is set to 11 lower part of support platform.13 output shaft of motor is equipped with sprocket wheel.All stainless steel drums 12 and motor 13
Sprocket wheel pass through chain 14 be connected.Chain 14 is driven by motor 12, to drive stainless steel drum 12 to rotate, by stainless steel
The rotation of roller 12 drives the coal sample bucket placed thereon to move forward and backward.Photoelectric sensor switch 15 is set to coal sample bucket transferring platform tail portion and falls
The side of second stainless steel drum 12 of number, after detecting that coal sample bucket transports in place, 3 seconds stopping motors 12 of system delay.
Motor 13 and photoelectric sensor switch 15 are connected with control system respectively.
In conjunction with Fig. 3, it includes clamping device and turnover device that coal sample bucket, which clamps turnover device,.Clamping device includes that bung hole is fixed
Ring 22, sample bucket guide clip 23 and bucket bottom support 24；Turnover device includes turnover bracket 21, guide rod cylinder 26 and servo motor 27,
And the connecting shaft 28 being connected with servo motor shaft；Bung hole fixed ring, sample bucket guide clip and bucket bottom support are from top to bottom successively installed
On turnover bracket, bucket bottom support also passes through guide rod cylinder and is mounted on turnover bracket, and turnover bracket is fixed on stepper motor
Overturning is realized in shaft.22 opening inside diameter of bung hole fixed ring is slightly larger than the opening outer diameter of coal sample bucket, and bung hole fixed ring 22 is set to and turns over
Turn 21 top of bracket.23 opening inside diameter of sample bucket guide ring is equal to outer diameter in the middle part of coal sample bucket, and sample bucket guide ring 23 is set to turnover bracket
21 middle parts.Bucket bottom support 24 is set to the bottom of turnover bracket 21.Bucket bottom support 24 includes including bottom stull and connecting plate, bottom
Stull connects column by 4 half arcs and is formed by connecting, and most one, side bottom stull is connect with connecting plate 25；25 other side of connecting plate with lead
Bar cylinder 26 connects.
22 axle center of bung hole fixed ring, 23 axle center of sample bucket guide ring and 24 center of bucket bottom support are located on vertical line.Coal sample bucket
Transferring platform 1 clamps turnover device 2 with coal sample bucket and connect；When docking, bucket bottom support 24 is fallen within 4 after coal sample bucket transferring platform 2
The middle and upper part of a roller 12.Turnover bracket 21 and connecting shaft 28 are fixed, and 28 transmission shaft of servo motor is connected with connecting shaft, so that servo is electric
Machine 28 drives turnover bracket to rotate 180 °.Coal sample bucket clamps turnover device and the mounting bracket of clearing apparatus is equipped with a pair of of magnetic induction
Switch 6, when overturning, when magnetic induction switch 6 detects overturning signal in place, control system stops servo motor 28 and moves.Servo
6 signal access control system of motor 28, guide rod cylinder 26 and magnetic induction switch.
In conjunction with Fig. 4, clearing apparatus includes cross bracket 31, hairbrush (PP brush filament 32), connecting rod 33, motor 34, mounting plate
35, mechanically engage formula rodless cylinder 36.In brush sweeper, hairbrush passes through connecting rod 33 and motor on cross bracket 31
34 connections.Hairbrush elevating mechanism is mechanical engagement formula rodless cylinder 36.Motor 34 by mounting plate be connected to mechanical engagement formula without
Bar cylinder 36 drives brush sweeper lifting by the cylinder.Clearing apparatus is installed on the other side that coal sample bucket clamps turnover device.Ten
31 axle center of font bracket is located at coal sample bucket and clamps 22 center of circle of bung hole fixed ring after 180 ° of the overturning of turnover device 2.PP brush filament 32 is set
In the top and side of cross bracket 31.Cross bracket 31 is connect by connecting rod 33 with 34 shaft of motor, thus motor 34
Cross bracket 31 is driven to rotate.Motor 34 is connect by mounting plate with mechanical engagement formula rodless cylinder 36, to mechanically engage
Formula rodless cylinder 36 drives motor 34 and 31 vertical up-or-down movement of cross bracket.Motor 34 and mechanical engagement formula rodless cylinder 36
It is connected respectively with control system.
Embodiment three:
Optionally, on the basis of implementing two, this example is further configured with dust cleaning case 8, dedusting interface 4, connects coal drawer 5, removes
Dirt bottom portion is equipped with and connects coal drawer 5, and has dust removal port 6, as shown in Figure 1, shown in Figure 5.Coal drawer 5 is connect for catching the coal cleaned
Sample, convenient for recycling.Dedusting interface 4 with dust catcher when deduster host when negative pressure or negative pressure for docking, to swept
The fugitive dust of dust cleaning case is purged in journey.
In use, coal sample bucket automatic cleaning device can be independently operated, or match with other systems docking.Solely
It stands in use, manually the coal sample bucket for being finished down sample is placed on the coal sample bucket transferring platform 1；Mating make is docked with other systems
Used time, coal sample bucket transferring platform 1 are docked with the platform of other systems.
When running coal sample bucket automatic cleaning device, coal sample bucket passes through the stainless steel drum 12 of coal sample bucket transferring platform 1 slowly
It is transported to coal sample bucket and clamps 2 side of turnover device, the sample bucket guide clip 23 that coal sample bucket clamps turnover device 2 enters coal sample bucket accurately
Position, when photoelectric sensor switch 15 detects scuttle, control system 3 seconds stopping motors 13 of delay.After coal sample bucket enters position, guide rod gas
Cylinder 26 drives bucket bottom support 24 and coal sample bucket integrally to be promoted, and coal sample bung hole is inserted in bung hole fixed ring 22, and realizes the whole of coal sample bucket
Body is fixedly clamped.After coal sample bucket fixes, servo motor 27 drives coal sample bucket on turnover bracket 21 integrally to overturn 180 °, magnetic induction
After switch 6 detects overturning in place, control system stops servo motor 27.The motor 34 of clearing apparatus 3 starts, and drives cross
Bracket 31 rotate, mechanical engagement formula rodless cylinder 36 be slowly lifted, cross bracket 31 protrudes into inside coal sample bucket, PP bristle 32 with
It is cleaned inside coal sample bucket inner wall contact start.
The biggish coal cinder of granularity, which is fallen into, connects coal drawer 5, the lesser coal dust of granularity, enters dedusting by dedusting interface 4
Device.After mechanical engagement formula rodless cylinder 36 is promoted in place, stops motor 34 and complete internal cleaning, mechanically engage formula rodless cylinder 36
Descending motion.After falling into place, servo motor 27 inverts 180 °, after the detection overturning in place of magnetic induction switch 6, under guide rod cylinder 26
Drop, coal sample bucket are unclasped to coal sample bucket transferring platform 1, and motor 13 inverts, and coal sample bucket slowly sends out automatic cleaning device.
Claims (10)
1. a kind of coal sample bucket automatic cleaning device, for carrying out automatic cleaning to the coal sample bucket for being finished down coal sample；It is characterized by:
Turnover device, clearing apparatus are clamped including control system and the coal sample bucket transferring platform being sequentially arranged, coal sample bucket；The coal sample bucket
Transferring platform uses chain transminssion mechanism；The coal sample bucket clamps turnover device and is equipped with clamping device and turnover device；It is described clear
Sweeping device is equipped with brush sweeper and hairbrush elevating mechanism；The coal sample bucket clamps turnover device clamping coal sample bucket transferring platform and sends
Coal sample bucket, overturn 180 degree after cleaned by brush sweeper, after cleaning, coal sample bucket is reversed back coal sample bucket transferring platform.
2. coal sample bucket automatic cleaning device according to claim 1, it is characterised in that: the clamping device includes that bung hole is fixed
Ring, sample bucket guide clip and bucket bottom support；The turnover device includes turnover bracket, guide rod cylinder and servo motor；The bung hole
Fixed ring, sample bucket guide clip and bucket bottom support are from top to bottom sequentially arranged on turnover bracket, and bucket bottom support also passes through guide rod gas
Cylinder is mounted on turnover bracket, and turnover bracket, which is fixed in the shaft of stepper motor, realizes overturning.
3. coal sample bucket automatic cleaning device according to claim 2, it is characterised in that: the coal sample bucket transferring platform includes branch
Platform, motor, chain transminssion mechanism and roller are supportted, motor drives the rotation of chain transminssion mechanism driving drum, transports coal sample bucket.
4. -3 any coal sample bucket automatic cleaning device according to claim 1, it is characterised in that: the coal sample bucket clamps overturning
In device, bung hole fixed ring is mounted on the top of turnover bracket, and sample bucket guide clip is mounted on the middle part of turnover bracket, guide rod cylinder
It is mounted on turnover bracket bottom；Bucket lower supporter is mounted in guide rod cylinder, drives bucket lower supporter to be promoted and returned by guide rod gas bar
Position movement；Turnover bracket is fixed in the shaft of stepper motor.
5. coal sample bucket automatic cleaning device according to claim 4, it is characterised in that: the clearing apparatus includes cross branch
Frame, hairbrush, connecting rod, motor, mechanical engagement formula rodless cylinder；Hairbrush is set to the top and side of cross bracket；Cross branch
Frame is connect by connecting rod with machine shaft, and hairbrush rotation is driven by a motor；Motor is by mounting plate and mechanical engagement formula without bar gas
Cylinder connection, mechanical engagement formula rodless cylinder connection drive motor and each component one to act as promotion and revert action.
6. coal sample bucket automatic cleaning device according to claim 4, it is characterised in that: coal sample bucket transferring platform further includes photoelectricity
Inductive switch, photoelectric sensor switch are connected with the control system；It further includes magnetic induction switch, magnetic that coal sample bucket, which clamps turnover device,
Inductive switch is connected with the control system.
7. coal sample bucket automatic cleaning device according to claim 4, it is characterised in that: bucket bottom support includes bottom stull
And connecting plate, bottom stull connect column by 4 half arcs and are formed by connecting, connection rear end is connect with connecting plate, the connecting plate other side
It is connect with guide rod cylinder.
8. coal sample bucket automatic cleaning device according to claim 7, it is characterised in that: the sample bucket guide clip is located at sample bucket branch
Seat top, positioned at the middle part of turnover bracket, guiding and support for coal sample bucket；The bung hole fixed ring is located at sample bucket guide clip
Top, positioned in the top of turnover bracket；Bung hole fixed ring opening inside diameter is slightly larger than the opening outer diameter of coal sample bucket.
9. coal sample bucket automatic cleaning device according to claim 8, it is characterised in that: the clearing apparatus is installed on coal sample bucket
Clamp the rear side of turnover device；Cross bracket axle center is located at coal sample bucket and clamps the bung hole fixed ring after 180 ° of turnover device overturning
The center of circle.
10. coal sample bucket automatic cleaning device according to claim 9, it is characterised in that: the clearing apparatus is placed in dust cleaning case
It is interior, and dust cleaning case bottom corresponds to clearing apparatus setting and connects coal drawer, dedusting interface is reserved in the side of clearing apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910292896.8A CN109911574A (en) | 2019-04-12 | 2019-04-12 | Coal sample bucket automatic cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910292896.8A CN109911574A (en) | 2019-04-12 | 2019-04-12 | Coal sample bucket automatic cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109911574A true CN109911574A (en) | 2019-06-21 |
Family
ID=66969618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910292896.8A Pending CN109911574A (en) | 2019-04-12 | 2019-04-12 | Coal sample bucket automatic cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109911574A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110817275A (en) * | 2019-12-03 | 2020-02-21 | 安徽新岗农业科技开发有限公司 | Slide is used in grain oil production |
| CN111332714A (en) * | 2020-03-17 | 2020-06-26 | 浙江传超环保科技有限公司 | Swill barrel storage equipment capable of being automatically cleaned |
| CN112570398A (en) * | 2020-10-15 | 2021-03-30 | 福州国化智能技术有限公司 | Barrel cleaning device for barreled dangerous waste |
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| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 210031 No. 10, Pudong Road, Pukou District, Jiangsu, Nanjing Applicant after: Guoneng Nanjing coal quality supervision and Inspection Co.,Ltd. Applicant after: National Energy Group Science and Technology Research Institute Co.,Ltd. Address before: 210031 No. 10, Pudong Road, Pukou District, Jiangsu, Nanjing Applicant before: GUODIAN NANJING COAL QUALITY SUPERVISION AND INSPECTION Co.,Ltd. Applicant before: GUODIAN SCIENCE AND TECHNOLOGY RESEARCH INSTITUTE Co.,Ltd. |