CN105890348A - Single-cylinder pneumatic ash scooping mechanism of receiving hopper of rotary kiln - Google Patents
Single-cylinder pneumatic ash scooping mechanism of receiving hopper of rotary kiln Download PDFInfo
- Publication number
- CN105890348A CN105890348A CN201610369436.7A CN201610369436A CN105890348A CN 105890348 A CN105890348 A CN 105890348A CN 201610369436 A CN201610369436 A CN 201610369436A CN 105890348 A CN105890348 A CN 105890348A
- Authority
- CN
- China
- Prior art keywords
- rotary kiln
- barium salt
- raw material
- salt raw
- plate
- 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.)
- Granted
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F11/00—Compounds of calcium, strontium, or barium
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J1/00—Removing ash, clinker, or slag from combustion chambers
- F23J1/06—Mechanically-operated devices, e.g. clinker pushers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J2700/00—Ash removal, handling and treatment means; Ash and slag handling in pulverulent fuel furnaces; Ash removal means for incinerators
- F23J2700/001—Ash removal, handling and treatment means
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
The invention discloses a single-cylinder pneumatic ash scooping mechanism of a receiving hopper of a rotary kiln. A fired barium salt raw material hopper slides on guide tracks until the fired barium salt raw material hopper runs to a position below a discharge opening of the rotary kiln, a fired barium salt raw mineral material enters the fired barium salt raw material hopper from the discharge opening of the rotary kiln, an ash pile rises gradually, then a pushing cylinder acts, a push rod, together with a scooping plate, moves forwards to flatten the top of the ash pile, the scooping plate can move freely when returning, then forwards pushes the material again, and moves in a reciprocating manner until the fired barium salt raw material hopper is filled with the material, and then a next fired barium salt raw material hopper enters a receiving station. By the device, the flatness of the ash pile of the fired barium salt raw material hopper can be improved, the problem that during soaking of a material pile, water cannot submerge the top of the material pile is solved, and the mechanism is convenient to operate, safe and reliable.
Description
Technical field
The present invention relates to a kind of ash slag cleaning device, be particularly suited for the dust heap flattening device of barium salt production field.
Background technology
Barium salt is one of major product of inorganic salt industry.The major product of barium salt industry have brium carbonate, barium sulfate,
Barium chloride, barium hydroxide, barium nitrate, Barium metatitanate. etc..Barium carbonate product is mainly used in electron trade, is color display tube, magnetic
The important source material of material.Along with the recovery of World Economics, building industry and adnornment industry brium carbonate (China Democratic National Construction Association's glass, pottery, porcelain
Glaze, brickmaking).At glass manufacture, brium carbonate is as increasing strength of glass and the bright and clean No clean of light transmission.Brium carbonate is manufacturing other
Barium salt, sapecial coating and polishing agent, rubber industry, metallurgical industry and five sodium, monolithic ceramic capacitor, PTC thermistor etc.
Also there is certain application.Barium sulfate is the second of barium salt, and (water paint, oil paint, powder are coated with to be widely used in coating
Material, sapecial coating etc.), ink, rubber, the filler of insulating tape, the smears, surface of impression paper and art paper, the starching of weaving
Agent, the heavy weight additive of deep drilling exploration.It is additionally operable to pigment, pottery, accumulator, enamel, ore dressing, binding agent, medicine, glass and spice
Deng, still produce the raw material of other barium salt simultaneously.
Serial products with barium is leading with barium metal, and serial products with barium is brium carbonate, blanc fixe and " three wastes " place
Side-product sodium sulfide, calcium phosphate compound fertilizer, sodium carbonate, barium chloride, barium sulfide, barium hydroxide and the Barium monoxide etc. of reason.Barium series
The product single-phase shape of current domestic employing produces, and the most only produces or process sodium sulfide, calcium phosphate compound fertilizer, sodium carbonate, barium chloride, sulfur
Changing the one in barium, barium hydroxide and Barium monoxide, single-phase shape produces waste ore resources, it is impossible to lacking of comprehensive development and utilization resource
Point.
In the production process of barium salt, it is necessary first to calcined at rotary furnace by the primary raw materials of barium salt, treat that raw mineral materials is forged
The discharging opening burning down into rear rotary kiln is opened, and receiving hopper is located at turn around continuous splicing at outlet of still, it is found that until splicing
When completing, the stockpile top in receiving hopper is rendered as coniform, if directly soaking its bath, moisture when causing stockpile to soak
Its top of lid cannot be flooded, as constantly added water until water surface lid is crossed stockpile top and water resource waste and subsequent technique work then occurred
The series of problems such as amount increase, therefore stockpile needs its top regular before soaking.
Summary of the invention
The present invention provides a kind of pneumatic mechanism of scratching in the ashes of rotary kiln receiving hopper single cylinder, it is possible to reduces and burns till ash in barium salt raw material bucket
The height of heap so that it is when bath is soaked, dust heap sufficiently can contact with water, thus soaks out the effective ingredient in raw material, it is to avoid money
Source is wasted, and economic benefit is obvious, and easy and safe to operate, technological ability good.
A kind of pneumatic mechanism of scratching in the ashes of rotary kiln receiving hopper single cylinder, support wall stand is reverse U shape, wherein front-back disappearance, top
Portion has spacing hole, for fixing rotary kiln, has guide rail to pass in the bottom of shown support wall stand, guide rail be connected above burn
Become barium salt raw material bucket, and burn till barium salt raw material bucket and be placed exactly in the lower section of rotary kiln discharging opening.The right flank of aforementioned support wall stand
Having breach, the support fixed above of breach, support connects the leftward position of fixed cross beam, and the right side of shown crossbeam is fixed and side
Wall, is drive mechanism between side wall and support wall stand.Described drive mechanism includes sliding plate, air cylinder fixed plate one, pusher gas
Cylinder, air cylinder fixed plate two and linear bearing and middle fagging, the wherein fixing right-hand member with crossbeam in the top of air cylinder fixed plate one,
Air cylinder fixed plate two is connected to the chute of crossbeam processing, is then mounted with pusher between air cylinder fixed plate one and air cylinder fixed plate two
Cylinder, the linear bearing that the piston rod free end of pusher cylinder is installed through middle fagging lower end, and be connected with push rod, push rod
One end is provided with takes off plate and position retaining plate.Aforesaid middle fagging upper end carries out scalable with sliding plate by chute and is connected, sliding
Plate then can be at crossbeam one Slideslip.
Described crossbeam is the U-steel of standard, is all machined with chute in its side and end face, in order to adapt to different size
Pusher cylinder and regulation push rod and the axiality of pusher cylinder piston rod, secondly U-steel also has more preferable strength and stiffness
Performance.
Described bracket body is shaped as trapezoidal, and front-back is all machined with the trapeze cut of scaled down version, to alleviate its weight,
The both sides of bottom surface are designed with projecting end, fix for the two sides with crossbeam.
The remarkable result of the present invention is:
1, present invention structure on the basis of solution problem is very simple, and machined piece regular shape, main member is standard
Part, such as: crossbeam just can directly be taken channel-section steel and is processed, driving member pusher cylinder only needs type selecting to buy.
2, especially prominent advantage is that this device can regulate the vertically and horizontally position of middle fagging and cylinder is fixed
Plate two horizontal level, such that it is able to select pusher cylinder as required thus change the movement travel taking off plate, also making can be flexible
Regulation push rod and the axiality of pusher cylinder piston rod free end.
3, crossbeam selection type steel making is conducive to making full use of the advantage that channel-section steel bending sections coefficient is big, it is ensured that crossbeam has foot
Enough required strength and stiffness, processing capacity is the most also an advantage clearly simultaneously.
4, after cylinder piston rod stretches out, unidirectional rake plate travels forward and is bulldozed by stockpile, and during rake plate backhaul, its adverse movement does not has
Being limited, unidirectional design is easy to after hopper enters splicing position harrow plate and is moved to the upside of hopper smoothly, but harrows the end of plate
Portion is positioned at inside hopper.
Accompanying drawing explanation
Fig. 1 is the general assembly schematic diagram of the present invention.
Wherein: 1-burns till barium salt raw material bucket；2-supports wall stand；3-rotary kiln；4-takes off plate；5-position retaining plate；6-push rod；7-side
Wall；8-guide rail；9-support；10-sliding plate；11-crossbeam；12-air cylinder fixed plate one；13-pusher cylinder；14-air cylinder fixed plate
Two；15-linear bearing；Fagging in the middle of 16-.
Fig. 2 is the direction of action mark schematic diagram of the present invention.
Fig. 3 is drive mechanism enlarged diagram at the A of local.
Detailed description of the invention
Comparison Fig. 1 to Fig. 3 shown in, need the preparation carried out in advance before mechanism action of scratching in the ashes, operator according to
Selected pusher cylinder 13 specification adjusts the air cylinder fixed plate 2 14 position in the chute that crossbeam 11 end face is processed, and adjusts simultaneously
The whole sliding plate 10 position in the chute of crossbeam 11 side and the middle fagging 16 position in the vertical chute of sliding plate 10, pusher
Cylinder 13 piston rod free end is connected through middle fagging 16 with push rod 6, and push rod 6 can rotate around himself axis, push rod
One end is provided with takes off plate 4 and position retaining plate 5, and the raw mineral materials of barium salt is calcined in rotary kiln 3, and rotary kiln 3 outlet is closed, and burns subsequently
Becoming barium salt raw material bucket 1 to move to the underface of rotary kiln 3 along guide rail 8, device completes preparation.
After in rotary kiln 3, barium salt mineral have been fired, the outlet of rotary kiln 3 is opened, and raw mineral materials falls into that to burn till barium salt former
In hopper 1, the dust heap burnt till in barium salt raw material bucket 1 gradually rises, until dust heap top covers the lower surface taking off plate 4, with pusher
Material cylinder 13 starts, and described pusher cylinder 13 piston rod free end is through linear bearing 15 and moves forward, and drives push rod 6 and takes off
Plate 4 moves forward, and takes off plate 4 by floating for dust heap top, so that the dust heap apical side height burnt till in barium salt raw material bucket 1 is the most always,
Take off when pusher cylinder 13 piston rod is regained and move after plate 4, but it is free to rotate and still burning till barium salt raw material bucket 1 now to take off plate 4
In, after dust heap gather again, take off plate 4 the most again move forward pusher, until the whole barium salt raw material bucket 1 that burns till is filled, subsequently next
The individual barium salt raw material bucket 1 that burns till enters splicing below rotary kiln 3.
The technology contents of the present invention and technical characterstic have revealed that as above, it being understood, however, that in the creative ideas of the present invention
Under, said structure and material can be made various changes and improve by those skilled in the art, including individually disclosing here or wanting
Ask the combination of the technical characteristic of protection, it will be apparent that include other combination of these features.These deformation and/or combination each fall within
In technical field involved in the present invention, and fall into the protection domain of the claims in the present invention.
Claims (3)
1. the pneumatic mechanism of scratching in the ashes of rotary kiln receiving hopper single cylinder, is arranged on and burns till barium salt raw material bucket (1) top, and its feature exists
In: supporting wall stand (2) and be fixed on rotary kiln (3), in inverted " u " font, its top has spacing hole, supports the end of wall stand (2)
Portion has guide rail (8) to pass, guide rail (8) be connected above burning till barium salt raw material bucket (1), and burn till barium salt raw material bucket (1) just position
Lower section in rotary kiln (3) discharging opening；The right flank of aforementioned support wall stand (2) has breach, and breach is put fixing support
(9), support (9) connects the leftward position of fixed cross beam (11), and the right side of shown crossbeam (11) is fixed and side wall (7), at side wall
(7) and to support between wall stand (2) be drive mechanism, described drive mechanism includes sliding plate (10), air cylinder fixed plate one (12), pushes away
Material cylinder (13), air cylinder fixed plate two (14) and linear bearing (15) and middle fagging (16), wherein air cylinder fixed plate one
(12) the fixing right-hand member with crossbeam (11) in top, air cylinder fixed plate two (14) is connected to the chute that crossbeam (11) is processed, at gas
Pusher cylinder (13), the piston rod of pusher cylinder (13) then it is mounted with between cylinder fixed plate one (12) and air cylinder fixed plate two (14)
The linear bearing (15) that free end is installed through middle fagging (16) lower end, and be connected with push rod (6), push rod one end is provided with
Take off plate (4) and position retaining plate (5)；The chute of aforesaid middle fagging (16) upper end processing upper with sliding plate (10) carries out scalable even
Connecing, sliding plate (10) then can be at crossbeam (11) Slideslip.
The pneumatic mechanism of scratching in the ashes of rotary kiln receiving hopper single cylinder the most according to claim 1, it is characterised in that: described crossbeam (11)
For U-steel, all it is machined with chute in its side and end face.
The pneumatic mechanism of scratching in the ashes of rotary kiln receiving hopper single cylinder the most according to claim 1, it is characterised in that: described support (9)
Body shape is trapezoidal, and the equal hollow out in both sides has trapeze cut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610369436.7A CN105890348B (en) | 2016-05-30 | 2016-05-30 | A kind of rotary kiln receiving hopper single cylinder is pneumatically scratched in the ashes mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610369436.7A CN105890348B (en) | 2016-05-30 | 2016-05-30 | A kind of rotary kiln receiving hopper single cylinder is pneumatically scratched in the ashes mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105890348A true CN105890348A (en) | 2016-08-24 |
| CN105890348B CN105890348B (en) | 2017-12-19 |
Family
ID=56709641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610369436.7A Active CN105890348B (en) | 2016-05-30 | 2016-05-30 | A kind of rotary kiln receiving hopper single cylinder is pneumatically scratched in the ashes mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105890348B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE446850C (en) * | 1927-07-08 | I G Farbenindustrie Akt Ges | Device for loading trolleys | |
| JP2001520364A (en) * | 1997-10-14 | 2001-10-30 | モーミー、リサーチ、アンド、エンジニアリング、インコーパレイティド | Equipment for charging a rotary hearth furnace |
| KR20060072651A (en) * | 2004-12-23 | 2006-06-28 | 주식회사 포스코 | Apparatus for preventing materials of freight car from scattering thereof |
| CN202393234U (en) * | 2012-01-09 | 2012-08-22 | 宁波市鄞州圣安电气设备有限公司 | Distributing and pushing device |
| CN202912427U (en) * | 2012-10-25 | 2013-05-01 | 常州市亚葵自动化设备有限公司 | Sagger pile removing machine |
| CN104713371A (en) * | 2015-03-13 | 2015-06-17 | 淮阴工学院 | Ore charge flattening device and method of sintering circular cooler |
| CN204400228U (en) * | 2014-12-31 | 2015-06-17 | 长沙开元仪器股份有限公司 | Spreading out device |
| CN205784521U (en) * | 2016-05-30 | 2016-12-07 | 广西联壮科技股份有限公司 | A kind of pneumatic mechanism of scratching in the ashes of rotary kiln receiving hopper single cylinder |
-
2016
- 2016-05-30 CN CN201610369436.7A patent/CN105890348B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE446850C (en) * | 1927-07-08 | I G Farbenindustrie Akt Ges | Device for loading trolleys | |
| JP2001520364A (en) * | 1997-10-14 | 2001-10-30 | モーミー、リサーチ、アンド、エンジニアリング、インコーパレイティド | Equipment for charging a rotary hearth furnace |
| KR20060072651A (en) * | 2004-12-23 | 2006-06-28 | 주식회사 포스코 | Apparatus for preventing materials of freight car from scattering thereof |
| CN202393234U (en) * | 2012-01-09 | 2012-08-22 | 宁波市鄞州圣安电气设备有限公司 | Distributing and pushing device |
| CN202912427U (en) * | 2012-10-25 | 2013-05-01 | 常州市亚葵自动化设备有限公司 | Sagger pile removing machine |
| CN204400228U (en) * | 2014-12-31 | 2015-06-17 | 长沙开元仪器股份有限公司 | Spreading out device |
| CN104713371A (en) * | 2015-03-13 | 2015-06-17 | 淮阴工学院 | Ore charge flattening device and method of sintering circular cooler |
| CN205784521U (en) * | 2016-05-30 | 2016-12-07 | 广西联壮科技股份有限公司 | A kind of pneumatic mechanism of scratching in the ashes of rotary kiln receiving hopper single cylinder |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105890348B (en) | 2017-12-19 |
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