CN206546102U - A kind of cloth rotating machine for closed calcium carbide furnace - Google Patents
A kind of cloth rotating machine for closed calcium carbide furnace Download PDFInfo
- Publication number
- CN206546102U CN206546102U CN201621377846.8U CN201621377846U CN206546102U CN 206546102 U CN206546102 U CN 206546102U CN 201621377846 U CN201621377846 U CN 201621377846U CN 206546102 U CN206546102 U CN 206546102U
- Authority
- CN
- China
- Prior art keywords
- calcium carbide
- wapperijaw
- furnace
- charge door
- rotating machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of cloth rotating machine for closed calcium carbide furnace, including wapperijaw charge door, wapperijaw charge door is provided with rotating mechanism, rotating mechanism is connected with transmission device, the upper end of wapperijaw charge door is that the discharging opening of its lower end in receiving opening, wapperijaw charge door rotary course is directed at multiple furnace top bins successively.Transmission device includes gear is housed on motor, gear reduction unit, Hooks coupling universal coupling, the worm reducer being sequentially connected, the output shaft of worm reducer；Rotating mechanism includes support roller and pin wheel are housed on the base being loaded on feed bin seal closure, wapperijaw charge door, and support roller is arranged on the base, and pin wheel is engaged with gear.Transmission device is equipped with encoder, and encoder and motor are connected with control unit respectively.High temperature feedstock is conveyed for furnace of calcium carbide, adapt to the maximization of furnace of calcium carbide, meet hot-mounting process production requirement, reduce burden distribution uneven, stable furnace condition, improves furnace of calcium carbide technical indicator and service life, plays the technical advantage of calcium carbide new technology, the problem of cloth is uneven between expects pipe and expects pipe is solved, furnace of calcium carbide economic benefit is added.
Description
Technical field
The utility model is related to a kind of material transfer equipment, more particularly to a kind of rotation cloth for closed calcium carbide furnace
Machine.
Background technology
Calcium carbide is the base stock of chemical industry, and mainly for the production of PVC (polyvinyl chloride), and China is calcium carbide production
First big country, improving the calcium carbide level of production has very big meaning.It is particularly hot with the technological progress of China's calcium carbide production technology
Dress formula closed calcium carbide furnace new technology, is badly in need of the improvement of matched production equipment.
Hot charging formula closed calcium carbide furnace is a kind of new calcium carbide production equipment, by adding the raw material that temperature is 500-800 DEG C,
To reduce power consumption, the effect of energy-conservation is reached, raw material Main Ingredients and Appearance used is powdery coal and quick lime, is pressed into 5-50mm height
Warm pelletizing feed.In hot charging formula closed calcium carbide furnace production process, raw material first passes through conveying equipment and transports furnace top bin, then from stove
Liftout storehouse, is transported in stove by charge pipe, and calcium carbide (CaC is generated through pyroreaction in stove2), molten calcium carbide is by coming out of the stove
Mouth flows into calcium carbide pot, and calcium carbide pot transports furnace of calcium carbide cooling factory building by elevator machine travel furnace of calcium carbide dolly and cooled down.
Closed calcium carbide furnace is the Core equipment for producing calcium carbide, is a kind of burried arc furnace, as calcium carbide production scale increasingly increases
Greatly, furnace of calcium carbide separate unit yield and calcium carbide heat size are also increasing, and higher requirement is proposed to furnace of calcium carbide design.Due to hot charging
In formula calcium carbide production technology, calcium carbide reaction in furnace is more violent, and it is more frequent that the more conventional furnace of calcium carbide of unsteady phenomena occurs in the working of a furnace, electricity
Stone production status is more severe, so requiring higher to distributing homogeneity of the furnace charge in stove, is particularly using cold to original
The conventional containment furnace of calcium carbide expected into stove be transformed into using hot material enter stove calcium carbide production new technique when, due to original charging (feeding) equipment only
Normal temperature furnace charge can be conveyed, makes hot material conveying equipment into again by many restrictions of original furnace of calcium carbide main building, furnace roof can only be set
Seldom insulation feed bin, and large-scale closed calcium carbide furnace typically sets 12-15 charge pipe, it is impossible to ensure that a feed bin connects a material
Pipe, causes furnace charge to be distributed when entering furnace of calcium carbide serious uneven, the working of a furnace frequently occurs unsteady phenomena, and calcium carbide production status is more disliked
It is bad.
Current large-scale closed calcium carbide furnace furnace roof uses annular feeder or ring bucket type charger, due to that can only convey normal temperature stove
Material, and equipment is taken up an area and weight is big, how to optimize the design of charging (feeding) equipment, to adapt to the maximization of furnace of calcium carbide, meets hot charging work
Skill production requirement, reduces burden distribution inequality, and stable furnace condition improves furnace of calcium carbide technical indicator and service life, plays calcium carbide new
The technical advantage of technique, is a major issue of calcium carbide furnace apparatus design.
The following shortcoming of furnace of calcium carbide hot feed device generally existing of the prior art：
Coke and calcium oxide are mixed in expects pipe, because coke and calcium oxide granularity and difference of specific gravity are very big, can cause to mix
Close uneven, or even produce coke and calcium oxide lamination；
Haul rotating disk is weldment, and size is larger, is easily deformed in use, and the material scraping plate having after deformation can be scraped dry
Only, just scraping again for having be not net, so causing cloth uneven.
Utility model content
The purpose of this utility model is to provide a kind of cloth rotating machine for closed calcium carbide furnace.
The purpose of this utility model is achieved through the following technical solutions：
Cloth rotating machine of the present utility model for closed calcium carbide furnace, including wapperijaw charge door, the wapperijaw charge door
Provided with rotating mechanism, the rotating mechanism is connected with transmission device, and the upper end of the wapperijaw charge door is receiving opening, the wapperijaw
The discharging opening of its lower end is directed at multiple furnace top bins successively in charge door rotary course.
What the utility model embodiment was provided it can be seen from the technical scheme that above-mentioned the utility model is provided is used for closed
The cloth rotating machine of furnace of calcium carbide, is furnace of calcium carbide conveying high temperature feedstock, to adapt to the maximization of furnace of calcium carbide, meets hot-mounting process production
It is required that, burden distribution inequality is reduced, stable furnace condition improves furnace of calcium carbide technical indicator and service life, plays calcium carbide new technology
Technical advantage, solves the problem of cloth is uneven between expects pipe and expects pipe, adds furnace of calcium carbide economic benefit.
Brief description of the drawings
Fig. 1 is closed calcium carbide furnace charging system arrangement schematic diagram in the utility model embodiment；
The structural representation for the cloth rotating machine for closed calcium carbide furnace that Fig. 2 provides for the utility model embodiment.
Mark in accompanying drawing for：
1- receiving openings, 2- push-pull valves, 3- cloth rotating machines (rotating mechanism and transmission device), 4- furnace top bins, 5- feed bins
Seal closure, 6- motor, 7- gear reduction units, 8- Hooks coupling universal couplings, 9- worm reducers, 10- gears, 11- pin wheels, 12- is askew
Mouth charge door, 13- support rollers, 14- bases, 15- lower sealing devices, 16- upper sealing devices.
Embodiment
With reference to the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out clear
Chu, it is fully described by, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole realities
Apply example.Based on embodiment of the present utility model, those of ordinary skill in the art are obtained under the premise of creative work is not made
The every other embodiment obtained, belongs to protection domain of the present utility model.
Cloth rotating machine of the present utility model for closed calcium carbide furnace, its preferably embodiment is：
Including wapperijaw charge door, the wapperijaw charge door is provided with rotating mechanism, and the rotating mechanism is connected with transmission device,
The upper end of the wapperijaw charge door is that the discharging opening of its lower end in receiving opening, the wapperijaw charge door rotary course is directed at many successively
Individual furnace top bin.
The transmission device includes motor, gear reduction unit, Hooks coupling universal coupling, the worm reducer being sequentially connected, institute
State and gear is housed on the output shaft of worm reducer；
The rotating mechanism includes support roller and pin are housed on the base being loaded on feed bin seal closure, the wapperijaw charge door
Wheel, the support roller is arranged on the base, and the pin wheel is engaged with the gear.
The transmission device is equipped with encoder, and the encoder and motor are connected with control unit respectively.
The top of the wapperijaw charge door is equipped with push-pull valve, is equipped between the wapperijaw charge door and the push-pull valve
Upper sealing device, is equipped with lower sealing device between the wapperijaw charge door and the base.
Described wapperijaw charge door, upper sealing device, lower sealing device and base uses heat-resisting steel making.
Cloth rotating machine of the present utility model for closed calcium carbide furnace, is furnace of calcium carbide conveying high temperature feedstock, to adapt to electricity
The maximization of stone stove, meets hot-mounting process production requirement, reduces burden distribution inequality, and stable furnace condition improves furnace of calcium carbide technology and referred to
Mark and service life, play the technical advantage of calcium carbide new technology, solve the problem of cloth is uneven between expects pipe and expects pipe, increase
Furnace of calcium carbide economic benefit is added.
In the utility model：
Wapperijaw charge door is driven by actuator drives rotating mechanism to be rotated, and the anglec of rotation is accurately controlled with encoder
System, makes wapperijaw charge door be aligned after feed bin, just starts to feed to feed bin, it is ensured that a collection of (tank) material adds same feed bin, keeps away
Exempting to be mixed into other feed bins causes cloth uneven；
Described rotating mechanism uses pin tooth transmission, and it has simple in construction, handling ease, low cost, maintenance convenient etc.
Advantage, than having very big economic advantages using Involutes Gears Transmission.Suitable for low speed, the machine driving of heavy duty and dust
In the more severe occasion of the working environments such as many, poor lubrication；
Described motor, gear reduction unit are arranged on feed bin seal closure lateral surface, and power is transmitted using universal coupling,
High temperature can be protected it from during conveying hot material, service life is improved；
Described rotary sealing appts up and down have float function, sealed reliable；
The position of the contact high-temperature gas such as described wapperijaw charge door, sealing device, base uses heat-resisting steel making, appearance
Face can add thermal insulation layer, conveying and cloth for hot material；
The utility model is pinpointed and fed to each feed bin by the rotation of charge door, only one material below each feed bin
Pipe, it is ensured that cloth is uniform.
Specific embodiment：
As shown in figure 1, being closed calcium carbide furnace charging system arrangement schematic diagram of the present utility model, before being fed with batch can, lead to
Remote control is crossed, first rotating the wapperijaw charge door 12 on cloth rotating machine 3 to alignment needs the furnace top bin 4 of charging, then
Batch can is aligned and in sealing contact with receiving opening 1 again, push-pull valve 2 is then opened again, batch can discharge valve is finally opened, starts to stove
Fed in liftout storehouse 4.
After charging terminates, batch can discharge valve and push-pull valve 2 are closed successively, batch can is removed, complete this charging.Whole mistake
Journey does not have dust pollution, improves production environment.
As shown in Fig. 2 being the structural representation of the cloth rotating machine of the present utility model for closed calcium carbide furnace, by electronic
Machine 6, gear reduction unit 7, Hooks coupling universal coupling 8, worm reducer 9, gear 10, pin wheel 11, wapperijaw charge door 12, support roller 13, bottom
Seat 14, lower sealing device 15, upper sealing device 16 are constituted.The feed bin that cloth rotating machine 3 is mounted on the top of furnace top bin 4 is close
Sealing cover 5 is suitable for reading, and furnace top bin 4 is each independent, and an expects pipe is set below each feed bin.
The cloth rotating machine 3 uses machine driving, and motor 6 passes through gear reduction unit 7, Hooks coupling universal coupling 8, worm speed-down
The drive gear 10 of machine 9 is rotated；Gear 10 is driven by pin tooth 11, makes pin wheel 11 in 3 support rollers being installed on above base 14 13
Upper to rotate, the subsidiary 3 groups of centering wheels of three support rollers 13 make pin wheel 11 be rotated around axle center；It is fixed on the wapperijaw charge door on pin wheel 11
12 are rotated together with pin wheel 11, and the anglec of rotation is accurately controlled using with encoder, wapperijaw charge door 12 is directed at feed bin
After stop operating, then fed.This cloth rotating machine 3 is realized individually to feed to each furnace top bin 4, prevents feed bin (expects pipe)
Between cloth uneven phenomenon in the furnace of calcium carbide that causes of batch mixing.The cloth rotating machine 3 is provided with lower sealing device 15 and upper sealing device
16, carry out rotatory sealing with feed bin seal closure 5 and the feed opening of push-pull valve 2 respectively.Solved by the control to cloth rotating machine 3
Uniform loading problems.
The parts such as wapperijaw charge door 12, lower sealing device 15, upper sealing device 16, base 14 can use heat-resisting steel
Make, outer surface can add thermal insulation layer, conveying and cloth for hot material, while seal request when ensureing heating material, is prevented
Dust pollution, reduces thermal losses.It is driven using Hooks coupling universal coupling 8, it is close that motor 6 and gear reduction unit 7 are arranged on into feed bin
The outside of sealing cover 5, can protect it from high temperature during conveying hot material, improve service life.
The beneficial effect that technical solutions of the utility model are brought：
Solve when being fed with batch can to furnace top bin can each feed bin separate charging the problem of, prevent that charging is uneven
Problem；
Available for the conveying of high temperature lump material, with high temperature resistant, it is wear-resisting the characteristics of；
Remote auto control can be realized；
The problem of feeding uneven between furnace top bin is solved, charging segregation between expects pipe and expects pipe is prevented and asks
Topic, can provide solid foundation for furnace of calcium carbide steady production；
Because cloth rotating machine is provided with upper-lower seal device, top is sealed with push-pull valve feed opening, and bottom is sealed with feed bin
Cover sealing, prevents hot material oxidation by air；The utility model has wear-resisting, resistant to elevated temperatures effect, can effectively prevent high temperature ball
What group expected washes away, and service life is long；
Simple in construction, the device such as transmission mechanism and support roller is all located at outside wapperijaw charge door, using, it is easy to maintenance；Profile
Size is small, saves space；
Batch can discharge valve and electro-hydraulic dynamic push-pull valve are opened, auto feed is realized, charging rate is fast, it is possible to achieve remote control
System, automaticity is high, and safe operation is reliable, it is to avoid cause security incident and economic loss.
It is described above, only the utility model preferably embodiment, but protection domain of the present utility model is not
This is confined to, any one skilled in the art can readily occur in the technical scope that the utility model is disclosed
Change or replacement, should all cover within protection domain of the present utility model.Therefore, protection domain of the present utility model should
It is defined by the protection domain of claims.
Claims (6)
1. a kind of cloth rotating machine for closed calcium carbide furnace, it is characterised in that including wapperijaw charge door, the wapperijaw charge door
Provided with rotating mechanism, the rotating mechanism is connected with transmission device, and the upper end of the wapperijaw charge door is receiving opening, the wapperijaw
The discharging opening of its lower end is directed at multiple furnace top bins successively in charge door rotary course.
2. the cloth rotating machine according to claim 1 for closed calcium carbide furnace, it is characterised in that the transmission device bag
Include on the motor being sequentially connected, gear reduction unit, Hooks coupling universal coupling, worm reducer, the output shaft of the worm reducer
Equipped with gear.
3. the cloth rotating machine according to claim 2 for closed calcium carbide furnace, it is characterised in that the rotating mechanism bag
Include and support roller and pin wheel are housed on the base being loaded on feed bin seal closure, the wapperijaw charge door, the support roller is arranged on the bottom
On seat, the pin wheel is engaged with the gear.
4. the cloth rotating machine according to claim 3 for closed calcium carbide furnace, it is characterised in that the transmission device dress
There is encoder, the encoder and motor are connected with control unit respectively.
5. the cloth rotating machine according to claim 4 for closed calcium carbide furnace, it is characterised in that the wapperijaw charge door
Top push-pull valve is housed, upper sealing device is housed, the wapperijaw adds between the wapperijaw charge door and the push-pull valve
Lower sealing device is housed between material mouth and the base.
6. the cloth rotating machine according to claim 5 for closed calcium carbide furnace, it is characterised in that described wapperijaw charging
Mouth, upper sealing device, lower sealing device and base use heat-resisting steel making.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621377846.8U CN206546102U (en) | 2016-12-15 | 2016-12-15 | A kind of cloth rotating machine for closed calcium carbide furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621377846.8U CN206546102U (en) | 2016-12-15 | 2016-12-15 | A kind of cloth rotating machine for closed calcium carbide furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206546102U true CN206546102U (en) | 2017-10-10 |
Family
ID=59993643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621377846.8U Expired - Fee Related CN206546102U (en) | 2016-12-15 | 2016-12-15 | A kind of cloth rotating machine for closed calcium carbide furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206546102U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108191462A (en) * | 2018-01-19 | 2018-06-22 | 平罗县祥美化工有限公司 | Rotating disc type fluidized bed furnace |
-
2016
- 2016-12-15 CN CN201621377846.8U patent/CN206546102U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108191462A (en) * | 2018-01-19 | 2018-06-22 | 平罗县祥美化工有限公司 | Rotating disc type fluidized bed furnace |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103359724B (en) | Continuous induction graphitizing system | |
| CN207456153U (en) | A kind of LiFePO4 rotary furnace | |
| CN102952908B (en) | Equipment and method for steel slag air quenching and waste heat recycling | |
| CN202945250U (en) | Steel slag air quenching and waste heat recycling equipment | |
| CN2883396Y (en) | Novel environment protective roasting furnace for sulfuric acid resolving rare-earth ore | |
| CN203454724U (en) | Steel belt furnace for preparing cobaltosic oxide | |
| CN203794834U (en) | Multi-layer rotary kiln for destructive distillation of granules | |
| CN107904347B (en) | Coal-based direct reduction shaft furnace and reduction method thereof | |
| CN206546102U (en) | A kind of cloth rotating machine for closed calcium carbide furnace | |
| CN206204391U (en) | A kind of energy-efficient melting converter | |
| CN102839244B (en) | Device and method for hot loading of metallized pellets of rotary hearth furnace into blast furnace | |
| CN201425420Y (en) | Efficient sealing ring type sintering machine | |
| CN101660040B (en) | Method for producing stainless iron cakes by using blast furnace dust, stainless precipitator dust and iron scale | |
| WO2016127674A1 (en) | Hybrid heating equipment and application thereof | |
| CN102242258B (en) | Device for preparing hot-press carbon-containing pellet | |
| CN203602644U (en) | Bell-less top rotary material distributing device | |
| CN201677036U (en) | Device for performing secondary hydrogen reduction to powdered iron | |
| CN214193316U (en) | Liquid blast furnace slag dry-type granulation treatment device | |
| Wang et al. | Efficient and clean production practice of large-scale sintering machine | |
| CN103805727A (en) | Direct reduction iron hot-charging method by use of chain conveyer | |
| CN209276588U (en) | A kind of high-carbon chrome iron for smelting stoichiometry system | |
| CN207850078U (en) | A kind of automatic rotation uniform distribution device for hot charging closed calcium carbide furnace blanking system | |
| CN207748857U (en) | The system that spodumene concentrate produces lithium carbonate | |
| CN110375553A (en) | A kind of mineral hot furnace furnace roof preheating automatic charging equipment | |
| CN206384843U (en) | The system for handling phosphorus ore |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20171010 Termination date: 20181215 |