CN104876220B - Feed system and feed method of calcium carbide furnace - Google Patents
Feed system and feed method of calcium carbide furnace Download PDFInfo
- Publication number
- CN104876220B CN104876220B CN201510239138.1A CN201510239138A CN104876220B CN 104876220 B CN104876220 B CN 104876220B CN 201510239138 A CN201510239138 A CN 201510239138A CN 104876220 B CN104876220 B CN 104876220B
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- Prior art keywords
- calcium carbide
- furnace
- feed
- storage device
- feed system
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Abstract
The invention relates to feed system and feed method of a calcium carbide furnace. The feed system comprises a material loading device, a material storage device and a plurality of feed devices which are sequentially connected, wherein the material storage device is capable of freely distributing raw materials depending on the gravity of the raw materials; the material loading device is used for delivering the raw materials positioned on the ground to the material storage device; the material storage device is used for storing the raw materials and automatically distributing the raw materials to the plurality of feed devices respectively depending on the self gravity of the raw materials; and the feed device is connected with the calcium carbid furnace. The feed system disclosed by the invention can be used for effectively reducing the generation of a safety accident of the feed system in an calcium carbide industry, reducing the failure rate of the feed system and preventing the pollution of a production environment, is simple in process and convenient to operate, and has no complicated power equipment used in the prior art, thus saving the energy sources and increasing the economic benefit of calcium carbide production.
Description
Technical field
The present invention relates to a kind of furnace of calcium carbide feed system and method, belong to calcium carbide producing equipment field.
Background technology
Calcium carbide is chemical industry and metal gas welding, the requisite important source material of gas cutting, but calcium carbide production but belongs to high consumption
Energy, the chemical industry of high pollution, in view of the high pollution of calcium carbide production process, therefore to the feature of environmental protection and peace of calcium carbide production equipment
Full property has high requirement.Calcium carbide production equipment mainly includes feed proportioning system, feed system, furnace of calcium carbide and calcium carbide processing system,
Wherein feed system is the important component part of calcium carbide production equipment, improves the seal and security of feed system to improving electricity
The production efficiency of stone and the pollution of reduction calcium carbide production process have important impact.
Existing furnace of calcium carbide feed system is as shown in figure 1, the system is including belt conveyor 19, with three transmission devices
11 annular feeding device 110,12 furnace top bins 12, feed pipe 13 and feed nozzles 15.Annular feeding device 110 is by being driven
Device 11, charging pan 16, pneumatic means 17, frame 18 are constituted.Scraper 111 is provided with each top of furnace top bin 12, by
Pneumatic means 17 is promoting.Two level-sensing devices 14 are respectively equipped with each furnace top bin 12, to detect furnace top bin Central Plains
Material number, when the raw material in furnace top bin less than it is a certain amount of when just send alarm.The fill process of the system is：Feed proportioning system
The raw material for preparing is sent to into annular feeding device 110 by belt conveyor 19, and raw material is discharged to the charging in frame 18
In disk 16；Annular feeding device utilizes the frictional force rotary frame 18 between the driving wheel and track of transmission device 11, according to material
Testing result of the position instrument 14 to raw material in furnace top bin 12, charging pan 16 is rotated to the top of furnace top bin 12 of scarce material, lacks material
The screeding device 111 in storehouse stretches out under the promotion of pneumatic means 17, and raw material is blown in furnace top bin 12, completes the work that once feeds
Make.When level-sensing device 14 is detected lacks raw material in which furnace top bin 12, annular feeding device 110 starts the mistake for repeating charging
Journey completes charging task, realizes that continous way feeds.
Existing feed system is that all charging tasks are completed under the promotion of pneumatic means and transmission device, in production
Often there is damage phenomenon in the motor of transmission device, reductor, bearing, driving wheel, shaft coupling, directive wheel Jing in operation, and transport
Charging system inside CO concentration over-standards in row, not only service worker enters to hold when equipment is interior to be keeped in repair when annular feeder breaks down
Easily there is the security incident of CO poisonings, and opening equipment is needed when keeping in repair, the dust in raw material easily brings to production scene
Serious environmental pollution.
The content of the invention
The technical problem to be solved is the high problem of power-equipment fault rate in calcium carbide furnace charging system.
For achieving the above object, the present invention proposes a kind of furnace of calcium carbide feed system, the furnace of calcium carbide feed system include according to
The feeding device of sequence connection, storage device and multiple feed arrangements that raw material is distributed by raw material free gravity, the feeding dress
Put for by the feedstock transportation on ground to the storage device；
The storage device is used for the storage of raw materials and respectively automatically distributes raw material to described many by raw material self gravitation
Individual feed arrangement；
The feed arrangement is connected with furnace of calcium carbide.
Further, also include：Material guide device, the feed arrangement is connected by material guide device with the storage device.
Further, the material guide device has the default inclination angle for making raw material that feed arrangement is flowed into by self gravitation.
Further, the storage device, the material guide device, the feed arrangement and furnace of calcium carbide airtight connection.
Further, material-level detecting device is provided with the storage device, for detecting the upper and lower bound of material position.
Further, also including the alarm unit for being arranged on proportioning station, the alarm unit and the material-level detecting device
Connection；
The material position upper limit or lower limit that the alarm unit is detected according to the material-level detecting device produces corresponding alarm signal
Number.
Further, the feeding device is bucket elevator or high angle belt conveyer transporter.
The invention also discloses a kind of furnace of calcium carbide feed process, it applies any of the above-described kind of furnace of calcium carbide feed system, bag
Include：
The feeding device is by feedstock transportation to the storage device；
The storage device distributes the raw material of storage to the feed arrangement by raw material self gravitation.
Further, the feeding device is by feedstock transportation to storage device, including：When material-level detecting device detection
When dropping to lower limit to the material position in the storage device, send lower limit alarm signal and control the feeding device startup fortune
OK.
Further, the feeding device also includes feedstock transportation to storage device：When material-level detecting device inspection
When measuring the material position in the storage device and rising to upper limit, send upper limit alarm signal and control the feeding device and stop
Operation.
By the way that using furnace of calcium carbide feed system provided by the present invention, the charging system in current calcium carbide industry can be replaced
System, is replaced original ring-shaped charging system with power-equipment using storage device and material guide device, and raw material adds by deadweight
Enter to be reached in feed arrangement the purpose of charging, thus the fault rate of charging system in current calcium carbide industry can be reduced, effectively subtract
Few environmental pollution and security incident, reduce production cost.The present invention is relative to prior art feeding process more simple, operation side
Just and without power-equipment complicated in prior art, the effectively save energy, the economic benefit of calcium carbide production is improved.
Description of the drawings
The features and advantages of the present invention can be more clearly understood from by reference to accompanying drawing, accompanying drawing is schematic and should not manage
Solution is to carry out any restriction to the present invention, in the accompanying drawings：
Fig. 1 shows existing furnace of calcium carbide feed system schematic diagram；
Fig. 2 shows the furnace of calcium carbide feed system schematic diagram of one embodiment of the invention；
Mark in accompanying drawing：11：Transmission device；12：Furnace top bin；13：Feed pipe；14：Level-sensing device；15：Feed nozzle；16 add
Charging tray；17：Pneumatic means；18：Frame；19：Belt conveyor；110：Annular feeding device；111：Scraper；21:Storing
Device；22：Material guide device；23：Material-level detecting device；24：Feeding device；25：Feed arrangement；26：Belt conveyor；27:Electricity
Stone stove.
Specific embodiment
To make purpose, technical scheme and the advantage of the embodiment of the present invention clearer, below in conjunction with accompanying drawing to the present invention
Embodiment be described in detail, it is clear that described embodiment is a part of embodiment of the invention, rather than the enforcement of whole
Example.Based on the embodiment in the present invention, what those of ordinary skill in the art were obtained under the premise of creative work is not made
Every other embodiment, belongs to the scope of protection of the invention.
Embodiment one
Fig. 2 shows the furnace of calcium carbide feed system schematic diagram of one embodiment of the invention, referring to Fig. 2, the furnace of calcium carbide charging
System includes the feeding device 24 for sequentially connecting, distributes the storage device 21 and multiple charging dresses of raw material by raw material free gravity
Put 25.Feeding device 24 is used for the feedstock transportation on ground to the storage device 21, is preferably carried using bucket in the present embodiment
Machine may also be employed high angle belt conveyer transporter to realize realizing certainly, and the present invention is to realizing that this is not limited.
Storage device 21 is used for the storage of raw materials and respectively automatically distributes raw material to the plurality of by raw material self gravitation
Feed arrangement 25, feed arrangement 25 is connected by material guide device 22 with storage device 21, in order that raw material in storage device 21
Feed arrangement can be flowed into by self gravitation, therefore material guide device 22 need to set default inclination angle.Feed arrangement 25 and furnace of calcium carbide 27
Connection, feed arrangement has multiple, and is distributed located at furnace of calcium carbide furnace roof according to certain mode, for the number and peace of feed arrangement
Dress distribution situation, the present invention is without limitation.Raw material in feed arrangement 25 enters furnace of calcium carbide 27 under self gravitation effect,
So as to complete fill process.Storage device 21, material guide device 22, feed arrangement 25 and the airtight connection of furnace of calcium carbide 27.
Furnace of calcium carbide is fed by the feed system in the present embodiment, it is easy to operate, and set without the need for complicated power
Standby to be promoted, equipment failure rate is substantially reduced, so as to reduce production cost；In addition feed system airtight connection, Ke Yiyou
Effect improves the environmental situation of production site, improves production security.
Further, material-level detecting device 23 is provided with storage device 21, for detecting the upper and lower bound of material position.Matching somebody with somebody
Material station arranges alarm unit, alarm unit is connected with material-level detecting device 23；Alarm unit is according to the material-level detecting device
The material position upper limit of detection or lower limit produce corresponding alarm signal, so as to reminding proportioning station to stop dispensing or starting dispensing, and control
The operation of feeding device processed, realizes automatically controlling for feed system, it is ensured that material guide device 22 and the moment of all feed arrangements 25 protect
Hold the state for filling raw material, it is ensured that the normal operation and the requirement of continuous charging of furnace of calcium carbide.
Embodiment two
The feed process of the furnace of calcium carbide feed system in the embodiment of the present invention one, including following step：
S1：Raw material is sent to feeding device by belt conveyor by proportioning station；
S2:Feeding device is by feedstock transportation to storage device；
S3：Storage device distributes the raw material of storage to each feed arrangement by raw material self gravitation.
S4:Raw material in feed arrangement enters furnace of calcium carbide under self gravitation effect,.
Furnace of calcium carbide feed system provided by the present invention, can replace the charging system in current calcium carbide industry, original
Ring-shaped charging system with power-equipment is replaced using storage device and material guide device, and raw material is added to charging dress by deadweight
The purpose of charging is reached in putting, thus the fault rate of charging system in current calcium carbide industry can be reduced, effectively reduce environmental pollution
And security incident, reduce production cost.The present invention is more simple and convenient to operate and without existing relative to prior art feeding process
There is power-equipment complicated in technology, the effectively save energy improves the economic benefit of calcium carbide production.
Further, when the material-level detecting device detects the material position in the storage device drops to lower limit,
Send lower limit alarm signal and control the feeding device startup optimization.When the material-level detecting device detects the storing dress
When material position in putting rises to upper limit, send upper limit alarm signal and to control the feeding device out of service, so as to realize
Continuous feed is supplemented but also can realized to the automatic feed control of feed system, the abundance that not only can guarantee that raw material.
Although being described in conjunction with the accompanying embodiments of the present invention, those skilled in the art can be without departing from this
Various modifications and variations are made in the case of bright spirit and scope, such modification and modification are each fallen within by claims
Within limited range.
Claims (9)
1. a kind of furnace of calcium carbide feed system, it is characterised in that include：The feeding device that sequentially connects, by raw material free gravity
The storage device and multiple feed arrangements of distribution raw material；
The feeding device is used for the feedstock transportation on ground to the storage device；
The storage device be used for the storage of raw materials and by raw material self gravitation raw material is distributed automatically respectively to it is the plurality of enter
Material device；
Material-level detecting device is provided with the storage device, for detecting the upper and lower bound of material position；
The feed arrangement is connected with furnace of calcium carbide.
2. furnace of calcium carbide feed system according to claim 1, it is characterised in that also include：Material guide device, the charging dress
Put and be connected with the storage device by material guide device.
3. furnace of calcium carbide feed system according to claim 2, it is characterised in that the material guide device has relies on raw material
Self gravitation flows into the default inclination angle of feed arrangement.
4. furnace of calcium carbide feed system according to claim 2, it is characterised in that the storage device, the material guide device,
The feed arrangement and furnace of calcium carbide airtight connection.
5. furnace of calcium carbide feed system according to claim 1, it is characterised in that also including the warning list for being arranged on proportioning station
Unit, the alarm unit is connected with the material-level detecting device；
The material position upper limit or lower limit that the alarm unit is detected according to the material-level detecting device produces corresponding alarm signal.
6. furnace of calcium carbide feed system according to claim 1, it is characterised in that the feeding device is bucket elevator or inclines greatly
Angle belt conveyer.
7. a kind of furnace of calcium carbide feed process, it is characterised in that apply the furnace of calcium carbide charging described in claim 1-6 any one
System, including：
The feeding device is by feedstock transportation to the storage device；
The storage device distributes the raw material of storage to the feed arrangement by raw material self gravitation.
8. furnace of calcium carbide feed process according to claim 7, it is characterised in that the feeding device is by feedstock transportation to storing up
Material device, including：When the material-level detecting device detects the material position in the storage device drops to lower limit, send down
Limit alarm signal simultaneously controls the feeding device startup optimization.
9. furnace of calcium carbide feed process according to claim 7, it is characterised in that the feeding device is by feedstock transportation to storing up
Material device, also includes：When the material-level detecting device detects the material position in the storage device rises to upper limit, send
Upper limit alarm signal and to control the feeding device out of service.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510239138.1A CN104876220B (en) | 2015-05-12 | 2015-05-12 | Feed system and feed method of calcium carbide furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510239138.1A CN104876220B (en) | 2015-05-12 | 2015-05-12 | Feed system and feed method of calcium carbide furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104876220A CN104876220A (en) | 2015-09-02 |
| CN104876220B true CN104876220B (en) | 2017-05-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510239138.1A Expired - Fee Related CN104876220B (en) | 2015-05-12 | 2015-05-12 | Feed system and feed method of calcium carbide furnace |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107656128A (en) * | 2017-09-29 | 2018-02-02 | 新疆天业（集团）有限公司 | A kind of furnace of calcium carbide conducting element fault early warning method |
| CN114715893B (en) * | 2022-04-28 | 2023-10-10 | 泗县微腾知识产权运营有限公司 | Calcium carbide smelting furnace |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004300199A (en) * | 2003-03-28 | 2004-10-28 | Mitsui Eng & Shipbuild Co Ltd | Carbonization system and method for producing carbonized material |
| CN102491329A (en) * | 2011-12-09 | 2012-06-13 | 王全祥 | Thermal feeding method and device for calcium carbide furnace |
| CN204039066U (en) * | 2014-08-15 | 2014-12-24 | 浙江天翔环保设备有限公司 | The furnace of calcium carbide that a kind of circulation of tail gas utilizes |
| CN204607589U (en) * | 2015-05-12 | 2015-09-02 | 内蒙古鄂尔多斯电力冶金股份有限公司氯碱化工分公司 | A kind of furnace of calcium carbide feed system |
-
2015
- 2015-05-12 CN CN201510239138.1A patent/CN104876220B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004300199A (en) * | 2003-03-28 | 2004-10-28 | Mitsui Eng & Shipbuild Co Ltd | Carbonization system and method for producing carbonized material |
| CN102491329A (en) * | 2011-12-09 | 2012-06-13 | 王全祥 | Thermal feeding method and device for calcium carbide furnace |
| CN204039066U (en) * | 2014-08-15 | 2014-12-24 | 浙江天翔环保设备有限公司 | The furnace of calcium carbide that a kind of circulation of tail gas utilizes |
| CN204607589U (en) * | 2015-05-12 | 2015-09-02 | 内蒙古鄂尔多斯电力冶金股份有限公司氯碱化工分公司 | A kind of furnace of calcium carbide feed system |
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| CN104876220A (en) | 2015-09-02 |
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| EXSB | Decision made by sipo to initiate substantive examination | ||
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180607 Address after: 016064 Industrial Zone, chessan Town, erto Ke banner, Ordos City, the Inner Mongolia Autonomous Region Patentee after: INNER MONGOLIA ERDOS ELECTRIC POWER METALLURGY GROUP Co.,Ltd. Address before: 016064 Industrial Zone, chessan Town, erto Ke banner, Ordos City, the Inner Mongolia Autonomous Region Patentee before: INNER MONGOLIA ERDOS POWER METALLURGY CO.,LTD. CHLOR ALKALI CHEMICAL BRANCH |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170503 Termination date: 20210512 |