CN206391862U - Carbide slag desulfurizing agent process units - Google Patents
Carbide slag desulfurizing agent process units Download PDFInfo
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- CN206391862U CN206391862U CN201621376942.0U CN201621376942U CN206391862U CN 206391862 U CN206391862 U CN 206391862U CN 201621376942 U CN201621376942 U CN 201621376942U CN 206391862 U CN206391862 U CN 206391862U
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- carbide slag
- discharging opening
- charging aperture
- desulfurizing agent
- dryer
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Abstract
The utility model discloses a kind of carbide slag desulfurizing agent process units, including：Stirring pool, shurry pump, ceramic filter, fluidized bed furnace, dryer, elevator, feed bin, ball mill, chain-linked conveyer and at least one belt conveyor；The discharging opening of stirring pool is connected by shurry pump with the charging aperture of ceramic filter；The discharging opening of ceramic filter is connected by belt conveyor with the charging aperture of fluidized bed furnace；The discharging opening of fluidized bed furnace is connected with the charging aperture of dryer；The discharging opening of dryer is connected by chain-linked conveyer and elevator with the charging aperture of feed bin；The discharging opening of feed bin is connected with ball mill.The device that the utility model is provided, carbide slag can be made to the carbide slag desulfurizing agent for meeting power plant desulphurization system use requirement, by carrying out twice dehydration and twice resolution process to carbide slag, thoroughly eliminate hidden danger, in order to avoid in transport, carbide slag desulfurizing agent produces spark with the mutual friction of metal body phase, and the accident that blast can be produced when serious occurs.
Description
Technical field
The utility model is related to flue gas desulfurization technique field, more particularly to a kind of carbide slag desulfurizing agent process units.
Background technology
Carbide slag is the waste residue produced after calcium carbide hydrolysis during industrial production acetylene, polyvinyl chloride, polyvinyl alcohol etc., electricity
Rock ballast is reluctant industrial residue, and long-term accumulation can be polluted to environment, and land occupation resource endangers human health,
Therefore, the processing to carbide slag is extremely urgent.Under normal circumstances, the processing approach of carbide slag mainly has two, and one is by electricity
The dry slag of rock ballast as the building materials such as cement raw materials for production；Two be after carbide slag powder filter is purified, to substitute lime stone conduct
The desulfurizing agent of power plant desulphurization system is used.The main component of carbide slag is very complicated, mainly including calcium hydroxide, calcium oxide, carbon slag,
Iron, ferrosilicon and silicon iron etc., the grain graininess of carbide slag are all distributed from several millimeters to more than ten millimeters.When carbide slag is used as desulfurizing agent
In use, the desulfurizing agent that grain graininess is more than 40 millimeters can cause to damage to the desulphurization system of power plant so that the pipe of desulphurization system
Road can produce the adverse consequences such as abrasion, blocking, therefore, to meet the use requirement of power plant desulphurization system, utilize carbide slag life
During producing electricity rock ballast desulfurizing agent, it is necessary to the ability after the carbide slag of bulky grain is removed or crushed by screening, micronization processes
Use.
At present, it is existing by raw material of carbide slag produce carbide slag desulfurizing agent device, to carbide slag carry out sedimentation separation,
The process such as grind, be separated by filtration, carbide slag being processed as to the material of identical granular size, to be used as carbide slag desulfurizing agent.
But, carbide slag desulfurizing agent can rub during loading and unloading and transporting power plant to metal car body, due to electricity
Contain iron and ferrosilicon composition in rock ballast desulfurizing agent so that carbide slag desulfurizing agent is also easy to produce spark when being rubbed with metal body, seriously
When can produce blast, cause transport carbide slag desulfurizing agent when there is great hidden danger.
Utility model content
The purpose of this utility model is to provide a kind of carbide slag desulfurizing agent process units, to solve to take off in transport carbide slag
The problem of there is great hidden danger during sulphur agent.
According to embodiment of the present utility model there is provided a kind of carbide slag desulfurizing agent process units, including：Stirring pool, material
Stock pump, ceramic filter, fluidized bed furnace, dryer, elevator, feed bin, ball mill, chain-linked conveyer and at least one Belt Conveying
Machine, wherein,
The discharging opening of the stirring pool is connected with the charging aperture of the shurry pump；
The discharging opening of the shurry pump is connected with the charging aperture of the ceramic filter；
The discharging opening of the ceramic filter is connected by the belt conveyor with the charging aperture of the fluidized bed furnace；
The discharging opening of the fluidized bed furnace is connected with the charging aperture of the dryer；
The discharging opening of the dryer is connected by the chain-linked conveyer with the charging aperture of the elevator；
The discharging opening of the elevator is connected with the charging aperture of the feed bin；
The discharging opening of the feed bin is connected with the charging aperture of the ball mill.
Preferably, described device also includes the first weighing balance and the second weighing balance, and first weighing balance is arranged at described
Between ceramic filter and the fluidized bed furnace, second weighing balance is arranged between the elevator and the ball mill.
Preferably, described device also includes hopper, and the hopper is connected by the belt conveyor with the stirring pool
Connect.
Preferably, described device also includes warehouse for finished product, and the warehouse for finished product passes through the belt conveyor and the ball mill
Discharging opening be connected.
Preferably, described device also includes several dedusters, and the deduster is respectively arranged at the feed bin and the ball
Between grinding machine, between the hopper and the stirring pool and between the dryer and the elevator.
Preferably, the deduster is pulsed jet cloth filter.
From above technical scheme, the utility model embodiment provides a kind of carbide slag desulfurizing agent process units, bag
Include：Stirring pool, shurry pump, ceramic filter, fluidized bed furnace, dryer, elevator, feed bin, ball mill, chain-linked conveyer and at least
One belt conveyor；The discharging opening of stirring pool is connected by shurry pump with the charging aperture of ceramic filter；Ceramic filter
Discharging opening be connected by belt conveyor with the charging aperture of fluidized bed furnace；The charging aperture phase of the discharging opening of fluidized bed furnace and dryer
Connection；The discharging opening of dryer is connected by chain-linked conveyer with the charging aperture of elevator；The discharging opening and feed bin of elevator
Charging aperture be connected；The discharging opening of feed bin is connected with the charging aperture of ball mill.The device that the utility model is provided, by calcium carbide
Slag raw material is added in the stirring pool containing water, is removed the carbonization calcium component in carbide slag by stirring pool, forms carbide slag
Slurry, that is, complete first time resolution process；Recycle ceramic filter to carry out carbide slag slurries second to decompose and be dehydrated for the first time
Processing so that harmful components iron and ferrosilicon in carbide slag slurries are removed, and the moisture of carbide slag slurries is dried, form calcium carbide
Slag material；Recycle fluidized bed furnace to carry out flotation and optimization drying and processing to carbide slag material, subsequently enter in dryer, to calcium carbide
Slag material carries out second of dewater treatment, and the moisture that will be attached on carbide slag material is fully dried；Carbide slag thing after drying
Material is interior to be stored to feed bin by chain-linked conveyer and elevator traffic；When needing fine grinding, by carbide slag material from feed bin
Discharging opening export and transport and carry out being finely ground into powder in ball mill, form carbide slag desulfurizing agent；The utility model embodiment is carried
The carbide slag desulfurizing agent process units of confession, by carrying out twice dehydration and twice resolution process to carbide slag raw material, removes calcium carbide
Dangerous composition in slag, in case in transport, carbide slag desulfurizing agent produces spark, meeting when serious with the mutual friction of metal body phase
The accident for producing blast occurs；Carbide slag passes through the processing of the device, can thoroughly eliminate hidden danger, and carbide slag is made
Meet the carbide slag desulfurizing agent of power plant desulphurization system use requirement, improve product quality.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
In required for the accompanying drawing that uses be briefly described, it should be apparent that, drawings in the following description are only of the present utility model
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other accompanying drawings.
Fig. 1 is the structure composition schematic diagram for the carbide slag desulfurizing agent process units that the utility model implementation is exemplified；
Fig. 2 is the structured flowchart for the carbide slag desulfurizing agent process units that the utility model implementation is exemplified.
Illustrate：
Wherein, 1- stirring pools, 2- shurry pumps, 3- ceramic filters, 4- belt conveyors, 5- fluidized bed furnaces, 6- dryers, 7-
Chain-linked conveyer, 8- elevators, 9- ball mills, the weighing balances of 10- first, the weighing balances of 11- second, 100- hoppers, 200- feed bins,
300- warehouse for finished products.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clear, complete description, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1 and Fig. 2 are referred to, the utility model embodiment provides a kind of carbide slag desulfurizing agent generating means, including：Stir
Mix pond 1, shurry pump 2, ceramic filter 3, fluidized bed furnace 5, dryer 6, elevator 8, feed bin 200, ball mill 9, chain-linked conveyer 7
With at least one belt conveyor 4, wherein,
The discharging opening of the stirring pool 1 is connected with the charging aperture of the shurry pump 2；
The discharging opening of the shurry pump 2 is connected with the charging aperture of the ceramic filter 3；
Specifically, stirring pool 1 is used to be dissolved carbide slag；The raw materials for production of carbide slag desulfurizing agent are solid using carbide slag
Carbide slag solid, is added in the stirring pool 1 for being filled with water by body first so that carbide slag solid is stirred with water,
Carbide slag solid is well mixed the carbide slag slurries to form that solution concentration is 45% with water so that in production acetylene, polyvinyl chloride, gather
The complete calcium carbide of unreacted existed in the waste residue produced during the chemical products such as vinyl alcohol, i.e. carbide slag solid fully occurs point
Solution reaction, is achieved in the first time resolution process to carbide slag；Resolution process is carried out to carbide slag, when meeting water using calcium carbide
Can occur the principle of chemical reaction generation acetylene gas, the carbonization calcium component contained in carbide slag can be removed；The electricity being stirred
Rock ballast slurry is transported in the slurry vessel of ceramic filter 3 by shurry pump 2.
Shurry pump 2 is conveyed for slurries, and shurry pump 2 can be vertical pump or horizontal pump, and the utility model is not especially limited,
To meet working condition requirement.
Ceramic filter 3 is used to slough the moisture in material；The core component of ceramic filter is ceramic filter plate, according to
The action principle of capillary micropore, using the air-locked unique property of the water flowing of microporous ceramic filter plate, is extracted in ceramic filter plate
Chamber vacuum produces pressure difference with outside, the carbide slag slurries in slurry vessel is adsorbed in the presence of negative pressure on ceramic filter plate, Gu
Body material by ceramic filter plate because that can not be trapped within ceramic filter plate surface, and effect and ceramics of the liquid because of vacuum pressure difference
The hydrophily of filter, then pass through and arrange or recycle into gas liquid dispensing equipment (vacuum barrel) progress is outer, so as to reach
The purpose of separation of solid and liquid.Thus the first time dewater treatment carried out in carbide slag desulfurizing agent production process to carbide slag is completed.
While ceramic filter 3 carries out dewater treatment to carbide slag slurries, can also by the iron in carbide slag slurries and ferrosilicon into
Divide and carry out magnetic levitation to remove, prevent when transporting carbide slag, due to the presence of iron and ferrosilicon composition so that carbide slag and gold
Belong to the mutual friction of car body phase and produce spark, cause both easily produce blast situation when meeting to occur；Ceramic filter 3 is by electricity
The removal process of iron and ferrosilicon composition in rock ballast slurry, is achieved in second of the resolution process carried out to carbide slag.
The discharging opening of the ceramic filter 3 is connected by the belt conveyor 4 with the charging aperture of the fluidized bed furnace 5
Connect；
The discharging opening of the fluidized bed furnace 5 is connected with the charging aperture of the dryer 6；
Specifically, the transporting equipment in material transportation to dryer 6 discharging opening of ceramic filter 3 exported selects skin
Band conveyer 4；Belt conveyor 4 is the plant equipment with belt, for material conveying.
After carbide slag slurries slough the processing of moisture through the progress of ceramic filter 3, carbide slag material is formed, but due to ceramic mistake
Filter 3 does not slough the moisture in carbide slag slurries completely, it is therefore desirable to which carbide slag slurries are carried out with dewater treatment again, will
The carbide slag material is transported to by belt conveyor 4 in the charging aperture of dryer 6, to utilize dryer 6 by carbide slag thing
The moisture drying of material.
The carbide slag material that carbide slag slurries are obtained after the filtration treatment of ceramic filter 3, is dried into dryer 6
Before, selection by winnowing also is carried out to carbide slag material using fluidized bed furnace 5；Carbide slag material transports fluidized bed furnace 5 through belt conveyor 4
Interior, fluidized bed furnace 5 is mainly for the treatment of the material that grain graininess is 0~3mm；While thermal source is provided to carbide slag material, also
Particle layering flotation can be carried out to carbide slag material, the air-flow that carbide slag material is flowed up in stove is held up, certain
Tumbling motion above and below making in altitude range, utilizes the finish fineness of the Boiler pressure control carbide slag material in fluidized bed furnace 5.Fluidized bed furnace 5
The fineness of carbide slag material can be not only controlled, carbide slag material can also be heated, to optimize drying and processing.Calcium carbide
Slag material is entered back into and fully dried in dryer 6 after the flotation of fluidized bed furnace 5 and optimizing drying, will be attached to carbide slag thing
The moisture on material surface is all sloughed.
Dryer 6 is for drying materials processing, to remove the moisture in material；Dryer 6 mainly includes horizontal cylindrical tube
Body, discharge duct, feed arrangement, drawing mechanism, cylinder inside spin device, clearing apparatus, switch-plate, blower unit, transmission device,
Cleaner and control panel；Carbide slag material is entered in horizontal cylindrical tube body by the charging aperture of feed arrangement, and heat energy is straight
Connect and pass to carbide slag material, the moisture of carbide slag material is constantly evaporated in cylinder, the blower unit of charging aperture will be big
Moisture, the wet gas current of amount are extracted out, prevent from arranging the secondary pollution caused outside dust；Stirred by inside spin, sweep scattered, flight, promoted
The motion of carbide slag material, completes whole drying course.By dewater treatment of the dryer 6 to carbide slag material, it will can adhere to
Moisture on carbide slag material is all dried so that carbide slag material turns into dry and comfortable material, thus completes carbide slag desulfurization
Second of the dewater treatment carried out in agent production process to carbide slag.
The discharging opening of the dryer 6 is connected by the chain-linked conveyer 7 with the charging aperture of the elevator 8；
The discharging opening of the elevator 8 is connected with the charging aperture of the feed bin 200；
The discharging opening of the feed bin 200 is connected with the charging aperture of the ball mill 9.
Specifically, conveying equipment elects chain-linked conveyer 7 as herein, and chain-linked conveyer 7 has that conveying capacity is big, conveying energy consumption
Low advantage；And used because chain-linked conveyer 7 can be horizontally mounted, also tiltable is installed and used, and angle of inclination reaches 15 °, makes
The technology arrangement for obtaining chain-linked conveyer 7 is flexible, available for the conveying material that hoists.
By twice dehydration processing and discharge outlet output of the carbide slag material after resolution process from dryer 6 twice
Afterwards, the charging aperture of elevator 8 is transported to by chain-linked conveyer 7, elevator 8 is incited somebody to action in carbide slag material lifting to feed bin 200
The carbide slag material dried uniformly is stored in feed bin 200, to realize that batch fine grinding of the postorder to carbide slag material is handled.
Can store the use demand of substantial amounts of carbide slag material to meet, feed bin 200 be dimensioned it is higher and wider, therefore,
It need to use chain-linked conveyer 7 that the carbide slag material exported from dryer 6 is transported to the charging aperture of elevator 8, then by elevator 8
It will be stored in carbide slag material lifting to feed bin 200.
It is when needing to carry out carbide slag material batch fine grinding processing, the discharging opening of carbide slag material from feed bin 200 is defeated
Go out and transport in ball mill 9, to carry out fine grinding processing, the particle of the carbide slag material after fine grinding processing to carbide slag material
Spend for the mesh of 150 mesh~200, form carbide slag powder, as carbide slag desulfurizing agent.
Elevator 8 is by changing the heavy mechanical equipment that potential energy is transported, for vertical-lift material；Ball mill 9
For carrying out fine grinding processing to carbide slag material, to be applied to as carbide slag desulfurizing agent in the desulphurization system of power plant；Carbide slag
After material is finely ground, with the use requirement for the desulphurization system for meeting power plant, prevent because the grain graininess of carbide slag desulfurizing agent is excessive,
The serious consequence for causing to wear and tear to the pipeline of desulphurization system and blocking etc..
The carbide slag desulfurizing agent process units that the utility model embodiment is provided, referring to Figures 1 and 2, is given birth to using the device
Electricity production rock ballast desulfurizing agent production procedure be：Raw material calcium carbide slag is added in the stirring pool 1 for be filled with water and stirred, is obtained
Solution concentration is 45% carbide slag slurries, to carry out first time resolution process to carbide slag, even if unreacted is complete in carbide slag
Calcium carbide decompose complete；Shurry pump 2 is recycled to be transported to carbide slag slurries in the slurry vessel of ceramic filter 3, with to calcium carbide
Slurry carries out first time dewater treatment and second of resolution process, i.e., decomposed the iron and ferrosilicon in carbide slag slurries, and shape
Into carbide slag material；Recycle belt conveyor 4 that the carbide slag material is transported in fluidized bed furnace 5, carbide slag material is carried out
Flotation and optimization drying and processing, then transport in dryer 6, to carry out second of dewater treatment to carbide slag material；After dehydration
Carbide slag material transported by chain-linked conveyer 7 in the charging aperture of elevator 8, carbide slag material is carried using elevator 8
It is raised in feed bin 200 to be stored；When needing fine grinding, then carbide slag material is transported in ball mill 9, utilizes ball mill 9
Carbide slag material is finely ground into powder, that is, obtains carbide slag desulfurizing agent.
The carbide slag desulfurizing agent process units provided from above scheme, the utility model embodiment, is utilizing calcium carbide
During slag production carbide slag desulfurizing agent, carbide slag is taken off twice using stirring pool 1, ceramic filter 3 and dryer 6
Water and twice resolution process, fully to make the harmful components calcium carbide in carbide slag decompose completely, and make iron and ferrosilicon from calcium carbide
Separated in slag, in case in transport, carbide slag desulfurizing agent produces spark with the mutual friction of metal body phase, and blast can be produced when serious
Accident occur；Carbide slag passes through the processing of the device, can thoroughly eliminate hidden danger, and carbide slag is made meets power plant
The carbide slag desulfurizing agent of desulphurization system use requirement, improves product quality.
Preferably, the carbide slag desulfurizing agent process units that the utility model embodiment is provided, in addition to the first weighing balance 10
With the second weighing balance 11, first weighing balance 10 is arranged between the ceramic filter 3 and the fluidized bed furnace 5, and described
Two weighing balances 11 are arranged between the elevator 8 and the ball mill 9.
Specifically, it is the accurate carbide slag thing weighed Jing Guo each equipment during carbide slag desulfurizing agent is produced
The weight of material is, it is necessary to use weighing balance；Two weighing balances, i.e. the first weighing balance 10 and the second weighing balance are used in the present embodiment
11；First weighing balance 10 is used for the weight for weighing the carbide slag material after the dewater treatment of ceramic filter 3, to enter fluidized bed furnace
5 and dryer 6 in carry out drying and processing；The rated weight value of material can be carried because fluidized bed furnace 5 and dryer 6 are set with, is boiled
When the weight for rising the carbide slag material in stove 5 and dryer 6 exceedes rated weight value, it can cause to dry insufficient consequence, because
This need to use the first weighing balance 10, precisely weigh the carbide slag material no more than rated weight value；Second weighing balance 11 is used to claim
The weight of the carbide slag material after drying processing is measured to enter fine grinding in ball mill 9；Due to not only in the barrel of ball mill 9
Carbide slag material is taken up, the steel ball for fine grinding material is also taken up, and the gross weight of steel ball is 3~6 times of carbide slag material,
Therefore, the carbide slag material taken up in ball mill 9 is limited, it is necessary to using the second weighing balance 11, precisely weigh carbide slag
The weight of material takes up needs with meet ball mill 9.
Preferably, described device also includes hopper 100, and the hopper 100 passes through the belt conveyor 4 and the stirring
Pond 1 is connected.
Hopper 100 is used to store carbide slag raw material, and carbide slag desulfurizing agent is produced in the device provided using the utility model
When, the carbide slag raw material of needs is transported in stirring pool 1 using belt conveyor 4, to carry out dissolving shape to carbide slag raw material
Into carbide slag slurries, in case being continued with into finishing operations.
Preferably, the carbide slag desulfurizing agent process units that the utility model embodiment is provided, in addition to warehouse for finished product 300, institute
Warehouse for finished product 300 is stated by the belt conveyor 4 with the discharging opening of the ball mill 9 to be connected.
Specifically, by decomposing twice with the carbide slag material after twice dehydration processing after the fine grinding of ball mill 9, that is, formed
Carbide slag desulfurizing agent, carbide slag desulfurizing agent is that final product is stored in warehouse for finished product 300.Through the production after the fine grinding of ball mill 9
Product can transport warehouse for finished product 300 by belt conveyor 4, to carry out unified storage and management, convenient transport.
Preferably, the carbide slag desulfurizing agent process units that the utility model embodiment is provided, in addition to several dedusters, institute
State deduster be respectively arranged between the feed bin 200 and the ball mill 9, between the hopper 100 and the stirring pool 1 with
And between the dryer 6 and the elevator 8.
Specifically, the dust quantity produced in the use environment in order to reduce carbide slag desulfurizing agent process units, reduces powder
The harm of dirt, can set a deduster respectively during each production carbide slag desulfurizing agent at used equipment.Remove
The setting of dirt device can ensure that the dust quantity that whole process units is produced when in use is reduced, it is ensured that possess clean sky in workshop
Air-flow leads to, and is beneficial to the healthy of staff in workshop.
Deduster be may be provided at ball mill 9, and the dust produced when being worked due to ball mill 9 at most, is here set and removed
Dirt device can greatly reduce the yield of dust；Deduster can also be provided at warehouse for finished product 300, because carbide slag desulfurizing agent is powder
Last shape product, when being transported carbide slag desulfurizing agent in warehouse for finished product 300 by belt conveyor 4, can also produce more dust,
Deduster is set to reduce the content of dust here；Deduster can also be provided at hopper 100, and carbide slag raw material is by hopper
During being transported out at 100 into stirring pool 1, substantial amounts of dust can be also produced, sets deduster to reduce powder here
The quantity of dirt；Deduster can also be provided between dryer 6 and elevator 8, the carbide slag material after the processing of drying machine 6.
Deduster can select sack cleaner, filter cartridge dust remover or cyclone dust collectors, or other kinds of deduster,
The utility model embodiment is not specifically limited.
The carbide slag desulfurizing agent process units that the utility model embodiment is provided, different structures or equipment can be tied accordingly
Close, be also protection domain of the present utility model with reference to new departure then, also, the application method of the new departure of combination then can
The application method of said apparatus is mutually should refer to, here is omitted.
From above technical scheme, the utility model embodiment provides a kind of carbide slag desulfurizing agent process units, bag
Include：Stirring pool 1, shurry pump 2, ceramic filter 3, fluidized bed furnace 5, dryer 6, elevator 8, feed bin 200, ball mill 9, chain type are defeated
Send machine 7 and at least one belt conveyor 4；The charging aperture phase that the discharging opening of stirring pool 1 passes through shurry pump 2 and ceramic filter 3
Connection；The discharging opening of ceramic filter 3 is connected by belt conveyor 4 with the charging aperture of fluidized bed furnace 5；The discharging of fluidized bed furnace 5
Mouth is connected with the charging aperture of dryer 6；The discharging opening of dryer 6 is connected by chain-linked conveyer 7 with the charging aperture of elevator 8
Connect；The discharging opening of elevator 8 is connected with the charging aperture of feed bin 200；The charging aperture phase of the discharging opening of feed bin 200 and ball mill 9
Connection.The device that the utility model is provided, carbide slag raw material is added in the stirring pool 1 containing water, by stirring pool 1 by electricity
Carbonization calcium component in rock ballast is removed, and forms carbide slag slurries, that is, completes first time resolution process；Recycle 3 pairs of ceramic filter
Carbide slag slurries carry out second and decomposed and first time dewater treatment so that harmful components iron and ferrosilicon in carbide slag slurries are removed
Fall, and the moisture of carbide slag slurries is dried, form carbide slag material；Recycle fluidized bed furnace 5 to carbide slag material carry out flotation and
Optimize drying and processing, subsequently enter in dryer 6, second of dewater treatment is carried out to carbide slag material, carbide slag is will be attached to
Moisture on material is fully dried；Carbide slag material after drying transports feed bin 200 by chain-linked conveyer 7 and elevator 8
It is interior to be stored；When needing fine grinding, the discharging opening of carbide slag material from feed bin 200 is exported and transports into ball mill 9
Row is finely ground into powder, forms carbide slag desulfurizing agent；The carbide slag desulfurizing agent process units that the utility model embodiment is provided, can be to electricity
Rock ballast raw material carries out twice dehydration and twice resolution process, removes the dangerous composition in carbide slag, in order to avoid in transport, calcium carbide
Slag desulfurizing agent produces spark with the mutual friction of metal body phase, and the accident that blast can be produced when serious occurs；Carbide slag passes through the dress
The processing put, can thoroughly eliminate hidden danger, and carbide slag is made to the carbide slag for meeting power plant desulphurization system use requirement
Desulfurizing agent, improves product quality.
Those skilled in the art will readily occur to this practicality after considering specification and putting into practice utility model disclosed herein
New other embodiments.The application is intended to any modification of the present utility model, purposes or adaptations, these
Modification, purposes or adaptations follow general principle of the present utility model and including undocumented skill of the utility model
Common knowledge or conventional techniques in art field.Description and embodiments be considered only as it is exemplary, it is of the present utility model
True scope and spirit are pointed out by following claim.
It should be appreciated that the accurate knot that the utility model is not limited to be described above and is shown in the drawings
Structure, and various modifications and changes can be being carried out without departing from the scope.Scope of the present utility model only will by appended right
Ask to limit.
Claims (6)
1. a kind of carbide slag desulfurizing agent process units, it is characterised in that including：Stirring pool (1), shurry pump (2), ceramic filter
(3), fluidized bed furnace (5), dryer (6), elevator (8), feed bin (200), ball mill (9), chain-linked conveyer (7) and at least one
Belt conveyor (4), wherein,
The discharging opening of the stirring pool (1) is connected with the charging aperture of the shurry pump (2)；
The discharging opening of the shurry pump (2) is connected with the charging aperture of the ceramic filter (3)；
The discharging opening of the ceramic filter (3) is connected by the belt conveyor (4) with the charging aperture of the fluidized bed furnace (5)
Connect；
The discharging opening of the fluidized bed furnace (5) is connected with the charging aperture of the dryer (6)；
The discharging opening of the dryer (6) is connected by the chain-linked conveyer (7) with the charging aperture of the elevator (8)；
The discharging opening of the elevator (8) is connected with the charging aperture of the feed bin (200)；
The discharging opening of the feed bin (200) is connected with the charging aperture of the ball mill (9).
2. device according to claim 1, it is characterised in that described device also includes the first weighing balance (10) and the second meter
Amount claims (11), and first weighing balance (10) is arranged between the ceramic filter (3) and the fluidized bed furnace (5), and described the
Two weighing balances (11) are arranged between the elevator (8) and the ball mill (9).
3. device according to claim 1, it is characterised in that described device also includes hopper (100), the hopper
(100) it is connected by the belt conveyor (4) with the stirring pool (1).
4. device according to claim 1, it is characterised in that described device also includes warehouse for finished product (300), the warehouse for finished product
(300) it is connected by the belt conveyor (4) with the discharging opening of the ball mill (9).
5. device according to claim 3, it is characterised in that described device also includes several dedusters, the deduster
Be respectively arranged between the feed bin (200) and the ball mill (9), between the hopper (100) and the stirring pool (1) with
And between the dryer (6) and the elevator (8).
6. device according to claim 5, it is characterised in that the deduster is pulsed jet cloth filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621376942.0U CN206391862U (en) | 2016-12-15 | 2016-12-15 | Carbide slag desulfurizing agent process units |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621376942.0U CN206391862U (en) | 2016-12-15 | 2016-12-15 | Carbide slag desulfurizing agent process units |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111717929A (en) * | 2020-07-10 | 2020-09-29 | 沈阳鑫博工业技术股份有限公司 | Carbide slag comprehensive utilization device and method |
| CN114632459A (en) * | 2022-02-23 | 2022-06-17 | 国能龙源环保有限公司 | Preparation device and preparation method of carbide slag as desulfurization reducing agent |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111717929A (en) * | 2020-07-10 | 2020-09-29 | 沈阳鑫博工业技术股份有限公司 | Carbide slag comprehensive utilization device and method |
| CN114632459A (en) * | 2022-02-23 | 2022-06-17 | 国能龙源环保有限公司 | Preparation device and preparation method of carbide slag as desulfurization reducing agent |
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