CN204412329U - A kind of calcium carbide coarse crushing system - Google Patents
A kind of calcium carbide coarse crushing system Download PDFInfo
- Publication number
- CN204412329U CN204412329U CN201420846593.9U CN201420846593U CN204412329U CN 204412329 U CN204412329 U CN 204412329U CN 201420846593 U CN201420846593 U CN 201420846593U CN 204412329 U CN204412329 U CN 204412329U
- Authority
- CN
- China
- Prior art keywords
- calcium carbide
- coarse crushing
- crushing system
- elevator
- vibratory sieve
- 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.)
- Active
Links
Landscapes
- Disintegrating Or Milling (AREA)
Abstract
The utility model provides a kind of calcium carbide coarse crushing system; comprise elevator, tipper, broken hopper, beating crusher, heavy plate batcher, one-level disintegrating machine, bucket elevator, vibratory sieve, secondary breaker; be connected by closed conduit between each equipment, and carry out nitrogen filled protection.The utility model is cooled to the hot calcium carbide lump of about 400 DEG C through a series of conveying, fragmentation and screening process by coming out of the stove, be processed into the calcium carbide of granularity≤50mm, as the raw material of subsequent production polyvinyl chloride.This system is the coarse crushing system of calcium carbide lump, and especially the coarse crushing system of thermoelectricity stone provides a kind of more simply efficient, safe and reliable new departure.
Description
Technical field
The utility model relates to a kind of calcium carbide coarse crushing system, particularly relates to the coarse crushing system of thermoelectricity stone.
Background technology
1., in China, Production of PVC mainly adopts carbide.Carbide mainly with calcium carbide and water for raw material, by reacting obtained acetylene, as the raw material of subsequent production polyvinyl chloride.The difference of the discharge mode of the method added according to calcium carbide and water or carbide slag, is divided into drying acetylene and wet method acetylene two kinds of techniques.Wet method acetylene is it is desirable that granularity is the calcium carbide of 0 ~ 50mm, and drying acetylene is it is desirable that granularity is the calcium carbide of 0 ~ 3mm, and the raw material calcium carbide of calcium carbide furnace discharging is 1m
3the monoblock calcium carbide lump of left and right.So calcium carbide lump must be carried out the processing processing procedures such as a series of conveying, fragmentation, screening, to obtain the carbide raw material of release mesh.
2. along with country is to the design and construction of chemical industrial park, calcium carbide is as the raw material producing polyvinyl chloride, calcium carbide factory and PVC plant often adjoin and build, directly the calcium carbide of release mesh is delivered to PVC plant by conveying equipment, carry out fragmentation again after calcium carbide lump being transported to PVC plant than existing automobile more efficient and convenient, decrease calcium carbide simultaneously and having bad luck and the weathering in storage process and loss.
3. at present domestic adopted hot calcium carbide lump is directly carried out coarse crushing scheme at cooling factory building is, when calcium carbide lump is cooled to about 400 DEG C in calcium carbide pot, pile up after calcium carbide lump being hung out in calcium carbide pot by crane in calcium carbide cooling factory building.In order to not take film-cooled heat, disintegrating machine is usually placed in the end of cooling factory building, at this moment needs an other crane to winch in the cooled calcium carbide lump in ground in the hopper above coarse crushing, enters one-level jaw crusher and carry out fragmentation.The drawback of this broken scheme is that calcium carbide lump is had bad luck often, and production efficiency is low.Calcium carbide lump only breaks process into pieces through preliminary, comparatively large to the impact of disintegrating machine, brings a lot of problem to the operation and maintenance of equipment.Owing to cannot ensure the material size before fragmentation, very easily cause the phenomenon that gets stuck of one-level jaw crusher, the normal artificial waist system safety rope that needs down to draw material, there is serious potential safety hazard.In addition, the underground engineering adopting this scheme to need is more, and construction investment cost is high, and underground engineering air draft is obstructed, easily cause gathering of acetylene gas, when gas concentration acquires a certain degree and has extraneous triggering factors, acetylene gas easily produces blast, for the seed of trouble is buried in safety in production.
Utility model content
The purpose of this utility model is: for above-mentioned Problems existing, provides one simply efficient, safe and reliable, easy to maintenance, the thermoelectricity stone coarse crushing system schema that automaticity is high.
The technical solution of the utility model is achieved in that the coarse crushing system of calcium carbide, comprises elevator, tipper, broken hopper, beating crusher, heavy plate batcher, one-level disintegrating machine, bucket elevator, vibratory sieve, secondary breaker; The calcium carbide pot that hot calcium carbide lump is housed is promoted to eminence by described elevator, turn in broken hopper by tipper by the calcium carbide lump in calcium carbide pot, and former for the calcium carbide pot of sky road is transmitted back to calcium carbide cooling factory building by elevator again; Beating crusher smashs operation to pieces to the calcium carbide lump in broken hopper; Wherein broken hopper, heavy plate batcher, one-level disintegrating machine, bucket elevator, vibratory sieve, secondary breaker is Sealing Arrangement, and by closed conduit UNICOM successively.
Above-mentioned Sealing Arrangement and closed conduit all with inert gas feed system UNICOM, preferred nitrogen filled protection, prevent acetylene gas produce harm.
The calcium carbide lump being cooled to 400 DEG C of coming out of the stove carries out the processing processing procedures such as a series of conveying, fragmentation, screening by this system, becomes the block calcium carbide of below 50mm, as the raw material of subsequent production polyvinyl chloride.
When the advantage of above-mentioned elevator is cooling calcium carbide, calcium carbide lump does not need to leave calcium carbide pot, being directly promoted to eminence by being equipped with the calcium carbide pot being cooled to about 400 DEG C calcium carbide lump by elevator, delivering to tipper vicinity.Avoid the process carrying out material in melt pit, prevent the acetylene gas produced in broken and course of conveying from accumulating in underground, reduce potential safety hazard.Empty calcium carbide pot turns back to cooling factory building with the former road of elevator, and what decrease calcium carbide lump has bad luck number of times, improves production efficiency.
Calcium carbide in the calcium carbide pot that elevator is sent here by above-mentioned tipper ploughs under broken hopper, puts back on elevator again after upset by empty calcium carbide pot, returns to calcium carbide cool factory building, in order to recycle by elevator.
Above-mentioned broken hopper is provided with the grate plate that perforate is 800X800mm, and beating crusher smashs operation to pieces to the calcium carbide lump on grate plate.The perforate of grate plate can control the granularity of discharging effectively, ensures the material size of disintegrating machine, thus the infringement alleviated disintegrating machine and impact, prevents disintegrating machine to get stuck phenomenon.The material of broken hopper adopts exotic material, to reach the requirement of heat-resisting >=400 DEG C.
Above-mentioned heavy plate batcher beating crusher is tentatively smashed to pieces after block calcium carbide uniformly continous be delivered to the charging aperture of disintegrating machine, control to the object of stream to reach.Heavy plate batcher feeding coal evenly, accurately, reliable, high-temperature material and larger load can be born, strong shock resistance.By heavy plate batcher feed, the impact of material to disintegrating machine can be reduced, reduce the fault rate of disintegrating machine, thus extend its service life.
The feed gap dimension of above-mentioned one-level disintegrating machine is 900X1200mm, is crushed to for the calcium carbide transported by heavy plate batcher the calcium carbide that granularity is below 120mm.The broken preferably jaw crusher of two-stage, this equipment has the advantages such as wear-resisting, resistance to compression, life-span be long, is extremely applicable to the large brittle material of this granularity of broken coarse crushed calcium-carbide.
Above-mentioned bucket elevator is used for one-level disintegrating machine calcium carbide to be out promoted to eminence, and vertical-lift is in the charging aperture of vibratory sieve.
The screen mesh size of above-mentioned vibratory sieve is 50mm, the calcium carbide transported by bucket elevator carries out screening process, the calcium carbide of granularity >50mm is sent into secondary breaker, and granularity≤50mm calcium carbide is the calcium carbide of release mesh, and it is using the raw material as subsequent production polyvinyl chloride.
The feed gap dimension of above-mentioned secondary breaker is 250X1200mm, for the calcium carbide of the defective granularity by vibratory sieve, namely the calcium carbide of granularity > 50mm is crushed to below 50mm, as the raw material of subsequent production Production of PVC together with the material of the release mesh of vibratory sieve.
Above-mentioned elevator, tipper, broken hopper, beating crusher, heavy plate batcher, one-level disintegrating machine, bucket elevator, vibratory sieve, secondary breaker is and can bears >=the equipment of 400 DEG C of materials.
Adopt above-mentioned calcium carbide coarse crushing system, mainly contain following advantage:
1. efficiently convenient, boost productivity.After directly calcium carbide lump of coming out of the stove tentatively can being cooled, carry out processing the material being treated as release mesh, downstream Production of PVC user can be delivered to by ribbon conveyer, the repeatedly entrucking avoiding being undertaken by calcium carbide during Automobile Transportation, unload and have bad luck process, system flow links up automatically.
2. mechanical automation degree is high, saves hand labor cost.The coarse crushed calcium-carbide that automobile transportation comes to stick together with loading machine and carries out overturning repeatedly, pulverizes by PVC plant usually in the past, and needed human assistance sledgehammer calcium carbide lump to be broken into pieces, and the working environment of workman is extremely severe, works powerful.This system replaces artificial with mechanization, and can realize remote monitoring and the chain driving parking of DCS, and scene only needs to patrol and examine workman, decreases the configuration of operating personnel, also significantly reduces the labour intensity of execute-in-place workman simultaneously.
3. system reliability is high, and plant maintenance is convenient.With loading machine to one-level disintegrating machine feeding, stream amount is large instantaneously, and granularity cannot ensure.Adopt this system, disintegrating machine gather materials and the phenomenon that gets stuck reduces greatly, system run all right is reliable.One-level disintegrating machine is positioned at factory building on the ground, is no longer arranged in narrow and small crowded melt pit, and overhaul of the equipments is convenient.
4. save the construction investment of first stage of construction, save floor occupying area.The underground engineering amount of factory is few, decreases the civil engineering expense in early stage, is especially applicable to higher being not suitable for of level of ground water and digs dark area.PVC plant no longer needs to arrange independent calcium carbide warehousing storage and crushing and screening factory building, directly can receive the calcium carbide of the release mesh transported from calcium carbide factory's ribbon conveyer, has saved a large amount of spaces and place.
5. reduce the loss of material in Automobile Transportation process, save production cost.Calcium carbide lump, in Automobile Transportation process, exposes in atmosphere, easy weathering for a long time.This system directly can be delivered to user by ribbon conveyer, or the small piece of calcium carbide enclosed package after fragmentation is used Automobile Transportation in hopper or ton packaging bag, reduces the weathering speed of calcium carbide, thus saves production cost.
6. safe and reliable, the feature of environmental protection is high.Avoid the dust pollution caused in traditional calcium carbide lump vehicle transport process, decrease the unsafe factor that calcium carbide produces in transit as dangerous material.Material processing procedure all realizes in multi storied factory building, well-ventilated, acetylene gas can not be caused to gather ventilating under not smooth melt pit, improve the security of factory and equipment.
Accompanying drawing explanation
Fig. 1 is system flow chart of the present utility model.
In figure:
1, elevator 2, tipper 3, broken hopper 4, beating crusher 5, heavy plate batcher 6, one-level disintegrating machine 7, bucket elevator 8, vibratory sieve 9, secondary breaker
Detailed description of the invention
Below in conjunction with accompanying drawing, specific embodiment of the utility model is illustrated:
Be illustrated in figure 1 calcium carbide coarse crushing system of the present utility model, calcium carbide lump is cooled to about 400 DEG C in calcium carbide pot, by the crane in cooling factory building, the calcium carbide pot that calcium carbide lump is housed is winched to the level transportation section of elevator 1.Calcium carbide pot is delivered near eminence tipper 2 by elevator 1, calcium carbide pot overturns by tipper 2 subsequently, calcium carbide lump in calcium carbide pot is poured in broken hopper 3, calcium carbide lump in broken hopper 3 is carried out preliminary smashing to pieces by beating crusher 4, these block calcium carbides are delivered to the feeding mouth of one-level disintegrating machine 6 by heavy plate batcher 5 subsequently, and the discharging-material size after fragmentation is≤120mm.From one-level disintegrating machine 6 calcium carbide out, after being promoted to eminence by bucket elevator 7, send into the feeding mouth of vibratory sieve 8, the screen mesh size of vibratory sieve 8 is 50X50mm, the calcium carbide of granularity > 50mm enters secondary breaker 9 and carries out further fragmentation, the raw meal particle size≤50mm after fragmentation, and the calcium carbide of the release mesh under this part material and vibratory sieve 8 screen cloth converges, be delivered to downstream section together, as the raw material of subsequent production polyvinyl chloride.
In systems in which, the broken discharging opening of hopper 3 and the charging aperture seal joining of heavy plate batcher 5, the discharging opening of heavy plate batcher 5 and the charging aperture seal joining of one-level jaw crusher 6, the discharging opening of one-level disintegrating machine 6 and the charging aperture seal joining of bucket elevator 7, the discharging opening of bucket elevator 7 and the charging aperture seal joining of vibratory sieve 8, the discharging opening of vibratory sieve 8 release mesh material and upstream device seal joining, the discharging opening of the defective granularity material of vibratory sieve 8 and the charging aperture seal joining of secondary breaker 9, the discharging opening of secondary breaker 9 and upstream device seal joining.
In process of production, in Sealing Arrangement and closed conduit, all carry out nitrogen filled protection, prevent acetylene gas from producing harm.
Above an embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (10)
1. a calcium carbide coarse crushing system, it is characterized in that: comprise elevator (1), tipper (2), broken hopper (3), beating crusher (4), heavy plate batcher (5), one-level disintegrating machine (6), bucket elevator (7), vibratory sieve (8), secondary breaker (9); The calcium carbide pot that hot calcium carbide lump is housed is promoted to eminence by described elevator (1), turn in broken hopper (3) by tipper (2) by the calcium carbide lump in calcium carbide pot, former for the calcium carbide pot of sky road is transmitted back to calcium carbide cooling factory building by elevator (1) again; Beating crusher (4) smashs operation to pieces to the calcium carbide lump in broken hopper (3); Wherein broken hopper (3), heavy plate batcher (5), one-level disintegrating machine (6), bucket elevator (7), vibratory sieve (8), secondary breaker (9) is Sealing Arrangement, and by closed conduit UNICOM successively.
2. calcium carbide coarse crushing system according to claim 1, it is characterized in that: the discharging opening of the release mesh material of described vibratory sieve (8) and the upstream device UNICOM of Production of PVC, the discharging opening of the defective granularity material of vibratory sieve (8) and the charging aperture seal joining of secondary breaker (9), the discharging opening of secondary breaker (9) and the upstream device UNICOM of Production of PVC.
3. calcium carbide coarse crushing system according to claim 1, is characterized in that: described Sealing Arrangement and closed conduit all with inert gas feed system UNICOM.
4. calcium carbide coarse crushing system according to claim 1, is characterized in that: described one-level disintegrating machine (6) is jaw crusher.
5. calcium carbide coarse crushing system according to claim 1, is characterized in that: described secondary breaker (9) is jaw crusher.
6. calcium carbide coarse crushing system according to claim 1, is characterized in that: described broken hopper (3) bottom is provided with the grate plate of 800X800mm perforate.
7. calcium carbide coarse crushing system according to claim 1, is characterized in that: the feed gap dimension of described one-level disintegrating machine (5) is 900X1200mm, and discharging-material size is≤120mm.
8. calcium carbide coarse crushing system according to claim 1, is characterized in that: the screen mesh size of described vibratory sieve (8) is 50X50mm.
9. calcium carbide coarse crushing system according to claim 1, is characterized in that: the feed gap dimension of described secondary breaker (9) is 250X1200mm, and discharging-material size is≤50mm.
10. calcium carbide coarse crushing system according to claim 1, it is characterized in that: described elevator (1), tipper (2), broken hopper (3), beating crusher (4), heavy plate batcher (5), one-level disintegrating machine (6), bucket elevator (7), vibratory sieve (8), secondary breaker (9) is and can bears >=the equipment of 400 DEG C of materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420846593.9U CN204412329U (en) | 2014-12-26 | 2014-12-26 | A kind of calcium carbide coarse crushing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420846593.9U CN204412329U (en) | 2014-12-26 | 2014-12-26 | A kind of calcium carbide coarse crushing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204412329U true CN204412329U (en) | 2015-06-24 |
Family
ID=53462738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420846593.9U Active CN204412329U (en) | 2014-12-26 | 2014-12-26 | A kind of calcium carbide coarse crushing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204412329U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107670824A (en) * | 2017-11-15 | 2018-02-09 | 中冶北方（大连）工程技术有限公司 | Completely mobile pulverizing-screening system |
| CN108313771A (en) * | 2018-04-12 | 2018-07-24 | 唐山三友氯碱有限责任公司 | It unloads for calcium carbide, feeding and broken device |
| CN108787128A (en) * | 2018-04-26 | 2018-11-13 | 乌海市君正矿业有限责任公司 | A kind of calcium carbide limestone crushing process |
-
2014
- 2014-12-26 CN CN201420846593.9U patent/CN204412329U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107670824A (en) * | 2017-11-15 | 2018-02-09 | 中冶北方（大连）工程技术有限公司 | Completely mobile pulverizing-screening system |
| CN108313771A (en) * | 2018-04-12 | 2018-07-24 | 唐山三友氯碱有限责任公司 | It unloads for calcium carbide, feeding and broken device |
| CN108787128A (en) * | 2018-04-26 | 2018-11-13 | 乌海市君正矿业有限责任公司 | A kind of calcium carbide limestone crushing process |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104307614B (en) | Vertical mill grinding steel-making slag powder and slag powders and the method producing iron and steel ground-slag | |
| CN205891970U (en) | A mine drop shaft system for storing and high -efficient transported substance material | |
| CN204412329U (en) | A kind of calcium carbide coarse crushing system | |
| CN102327804A (en) | Closed type production line device and method for crushing aluminum oxide crusted blocks | |
| CN103949322A (en) | Nickel slag grinding system and production process thereof | |
| CN102553700A (en) | Bucket production line device and method for crushing aluminum oxide crusting blocks | |
| CN103599888A (en) | Raw coal crushing and screening system | |
| CN103121685A (en) | Production method and production equipment for small piece of calcium carbide | |
| CN106672973A (en) | Control system and method for carrying out regenerative smelting by utilizing broken silicon from silicon factory | |
| CN203874873U (en) | Nickel slag grinding system | |
| CN203803607U (en) | Internal dust exhaust device of jaw crusher | |
| CN210332918U (en) | Coal crushing device for green development of coal resources | |
| CN204159430U (en) | Charging gear on gyratory crusher | |
| CN103316748A (en) | Automatic crushing system of super-hard material compound blocks | |
| CN109277171A (en) | A kind of grade multi-stage treatment units crushed for steel slag | |
| CN202255116U (en) | Safe and intelligent firecracker charging machine | |
| CN201684884U (en) | Foundry sand and furnace slag recovering treatment equipment | |
| CN203540677U (en) | Raw coal crushing and sieving system | |
| CN205675826U (en) | There is the tipper unloading system of bulk materials two-stage crushing function | |
| CN207238208U (en) | One kind steel-making tailings resource reclaiming system | |
| KR20120074795A (en) | Crushing device of lump ore for cbp measuring weight | |
| CN101862810A (en) | Cast used sand and slag recycling equipment | |
| CN206692338U (en) | A kind of control system for using the broken silicon of silicon factory regenerate melting | |
| CN213746711U (en) | Broken system of circulating fluidized bed boiler coal conveying abandonment material | |
| CN221666052U (en) | Circulating fluidized bed waste material fine crushing recovery system and coal feeding device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |