CN205690894U - A kind of sealing device for blowing-type central cooler revolution body - Google Patents
A kind of sealing device for blowing-type central cooler revolution body Download PDFInfo
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- CN205690894U CN205690894U CN201620496673.5U CN201620496673U CN205690894U CN 205690894 U CN205690894 U CN 205690894U CN 201620496673 U CN201620496673 U CN 201620496673U CN 205690894 U CN205690894 U CN 205690894U
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Abstract
This utility model belongs to the sealing device technical field that in metallurgy industry, forced draft cooling machine is used, particularly relate to a kind of sealing device for blowing-type central cooler revolution body, including single-piece seal body, the limit assembly arranged near single-piece seal body two ends, and be arranged on single-piece seal body two ends, be positioned at the elastic parts outside limit assembly;Single-piece seal body includes slide block, upper slide, connecting plate, fish scale sealing plate, riser, transverse slat;Limit assembly includes limiting plate, spacer pin, baffle plate;Elastic parts includes positioning baffle, upper bracket of the spring, spring fastening plate, spring lower support and adjustment spring, this utility model has a good sealing effect, wear-resistant, be difficult to aging, and service life is long, can realize automatically compensating abrasion, without manually adjusting, it is possible to be effectively improved cooling effectiveness, energy efficient cost, rational in infrastructure, cost is low, simple installation, easy care, replacing, the advantage that use cost is low.
Description
Technical field
This utility model belongs to the sealing device technical field that in metallurgy industry, forced draft cooling machine is used, and particularly relates to one
Plant the sealing device for blowing-type central cooler revolution body.
Background technology
The commonly used traditional labyrinth type rubber seal of domestic circular cooler, also some producer uses magnetic seal
Sealing with steel brush, all there is defect in various degree in these several sealings:
One, traditional labyrinth type rubber seal, the most sensitive to high temperature and dust atmosphere, central cooler revolving body position belongs to
High-temperature high dust working area, bad environments.Tradition rubber seal labyrinth sealing is disadvantageous in that: 1, high temperature accelerates caulking gum
Aging even carbonization, and then lose sealing function;2, sintering ore particle is scurried between sealed rubber plate and rigid seal contact surface, adds
The abrasion fall of speed rubber parts, its service life low;3, sealed rubber plate limited strength, if revolving body sideslip, easily sealing plate tear
Split;4, after using a period of time to produce abrasion, sealed rubber plate need to manually adjust, and increases artificial input;5, after discharging in trolley wheel
Crossbeam be difficult to tight combination with sealing offset plate, conventional seals controls to leak out measure without phase factor;6, sealed rubber plate generally divides
Segmentation splicing is installed, and under Long Time Thermal radiation, the splicing place of meeting is easily generated torsional deformation, causes and leaks out seriously.To sum up 6 point, tradition
Labyrinth type rubber seal not only sealing effectiveness is general, and its sealing property reduced further along with the use time.Reduce cooling
The work efficiency of blower fan and increase power consumption.
Two, the ferromagnetic material such as magnetic seal element many employings neodymium iron boron, magnetic seal material is disadvantageous in that: 1, long
Time works in high temperature environments, and magnetic decay is very fast, and sealing property decays therewith;2, sintering deposit fine ore iron-holder is higher, pole
Easily it is attached on magnetic seal, causes moving component to wear and tear along with revolving body rotates for a long time;3, absorption is at magnetic seal
On sintering deposit can increase central cooler running resistance, increase central cooler drive system extra duty, long-time overload operation meeting
Strengthen driving section fault rate, shorten its service life.
Three, steel brush seals and is disadvantageous in that: 1, there is gap between steel brush hair during its design, exists and directly leak out now
As;2, in use, hot environment can cause the elastic failure of steel brush hair or fracture because of heat erosion, in turn results in bristle
Cracking, gap increases, scurries into the sintering deposit granule of bristle in addition, and its sealing effectiveness can be had a greatly reduced quality;3, steel brush typically uses not
Rust Steel material, cost is higher, safeguards and replacement cost is higher.
Summary of the invention
The purpose of this utility model is that solving the existing sealing device for blowing-type central cooler revolution body is had
Some sealing effectiveness are bad, the most aging, service life is short, need artificial compensation after abrasion, and cost is high, safeguards, changes, uses into
This high problem, and a kind of good sealing effect provided, wear-resistant, be difficult to aging, service life is long, can realize automatically compensating mill
Damage, it is not necessary to manually adjust, it is possible to being effectively improved cooling effectiveness, energy efficient cost, rational in infrastructure, cost is low, simple installation, easily
Safeguard, change, the sealing device for blowing-type central cooler revolution body that use cost is low.
This utility model be the technical scheme is that
A kind of sealing device for blowing-type central cooler revolution body, including single-piece seal body, seals near single-piece
The limit assembly that body two ends are arranged, and be arranged on single-piece seal body two ends, be positioned at the elastic parts outside limit assembly;
Described single-piece seal body includes the slide block of horizontally disposed strip platy structure, above slide block and slide block
The upper slide of the strip platy structure that end face laminating is arranged, and it is vertically set on one group of connecting plate of upper slide end face, institute
Stating the fish scale sealing plate being provided with strip platy structure on a sidewall of slide block, described fish scale sealing plate is along the sidewall of slide block
The direction of length be vertically arranged, fish scale sealing plate is arranged by the sidewall laminating of bolt with slide block, the subjacent of described slide block,
Near fish scale sealing plate the riser being vertically installed with strip platy structure of bottom surface of position and slide block, described riser edge
The direction of the length of the bottom surface of slide block is arranged, and the lower horizontal of riser is provided with the transverse slat of strip platy structure, described transverse slat
End face is fixing with riser bottom surface to be connected;
Described limit assembly includes the limiting plate being vertically arranged in slide block subjacent, and limiting plate be arranged in parallel with riser,
Fix between end face and the bottom surface of slide block of limiting plate and be connected, limiting plate is provided with pin-and-hole, position corresponding with pin-and-hole on riser
Installing and be equipped with spacer pin, described riser is between fish scale sealing plate and limiting plate, and one end of described spacer pin sets through pin-and-hole
Put, and can move up and down along pin-and-hole in the vertical direction;Spacer pin is provided with baffle plate, described baffle plate through one end of limiting plate
Width more than the width of limiting plate, baffle plate is provided with screw, spacer pin is vertically installed with its end face with on baffle plate
The screw that screw is corresponding, baffle plate is connected with spacer pin by bolt;
Described elastic parts includes the positioning baffle being vertically arranged in slide block subjacent, and positioning baffle is parallel with riser to be set
Putting, fix and be connected between end face and the bottom surface of slide block of positioning baffle, described riser is between fish scale sealing plate and location, sliding
The bottom surface of block, it is positioned at outside positioning baffle and is provided with upper bracket of the spring, solid between end face and the bottom surface of slide block of upper bracket of the spring
Fixed connection;On the side not contacted with fish scale sealing plate of riser, level is fixedly installed spring fastening plate, spring fastening plate
End face be provided with spring lower support, spring lower support and upper bracket of the spring are just to setting, spring lower support and upper bracket of the spring
Between be provided with adjustment spring.
Further, being connected by the side of bolt and slide block is fixing of described fish scale sealing plate upper end.
Further, described slide block, upper slide, fish scale sealing plate, riser, transverse slat length consistent.
Further, described spring fastening plate is vertically arranged with screw, the bottom surface of spring lower support and spring fastening plate
The position that upper screw is corresponding is provided with screw, is provided with one and adjusts spiral shell in the screw on spring fastening plate with spring lower support
Bolt.
Further, the lower section of described spring fastening plate is vertically arranged with deep floor, the end face of described deep floor, side
Face, bottom surface fixing are connected with the bottom surface of spring fastening plate, the side of riser, the end face of transverse slat respectively.
The beneficial effects of the utility model are:
1. the sealing device for blowing-type central cooler revolution body provided due to this utility model has double sealing
Defence line, the fish scale sealing plate that first sealing defence line is in being fixed on slide block is allowed to tight with riser by malleation in bellows
Contact realizes, and mainly uses and prevents leaking out between bellows and slideway base.It is that slide block is by compressing bullet that second seals defence line
Spring is allowed to be in close contact realization with the movable upper slide being positioned on bellows, is mainly used in the leakage prevented between bellows and revolving body
Wind so that there is good sealing effect;
2. can improve cooling effectiveness cost-effective, after test uses this device, central cooler normally works and averagely cools down week
Phase can reduce by 5 ~ 10min, is effectively increased the work efficiency of central cooler, reduces cooling blower power consumption, has saved cost;
3. the elastic parts in this device can realize the automatic compensation between slide block and upper slide, it is possible to effective compensation is in fortune
The movement clearance that during row, chassis and trolley breast plate cause because of thermal deformation, under the effect of flexible member, makes slide block with upper
Slide plate remains contact, is formed and closes space, prevents from leaking out, and without to manually adjust;
4. this sealing device design science is reasonable, after test uses, on the basis of original inleakage, effectively reduces and leaks out
Amount reaches 10% ~ 20% more than, is effectively controlled dust and escapes, and after using this sealing device, labor operation environment greatly improves;
5. this device to test uses, stable, reduces repair rate, ensures that central cooler is reliably worked continuously, effectively
Prevent conventional seals because abrasion and chassis itself expand with heat and contract with cold and the static sealing that causes leaks out and material leakage phenomenon, reduce fortune
Row process hand inspection amount, reduces production process security risk;
6. this sealing device structure is simple, and convenience quick for installation, this device later maintenance expense is low, and every annual operating cost is remote
Less than conventional seals maintenance cost.
In a word, the sealing device for blowing-type central cooler revolution body that this utility model provides has sealing effectiveness
Good, wear-resistant, be difficult to aging, service life is long, can realize automatically compensating abrasion, it is not necessary to manually adjust, it is possible to be effectively improved cold
But efficiency, energy efficient cost, rational in infrastructure, cost is low, simple installation, easy care, replacing, the advantage that use cost is low.
Accompanying drawing explanation
The plan structure of a kind of sealing device for blowing-type central cooler revolution body that Fig. 1 provides for this utility model
Schematic diagram.
Fig. 2 be in Fig. 1 A-A to sectional structure schematic diagram.
Fig. 3 is the explosive view of Fig. 2.
Fig. 4 be in Fig. 1 B-B to sectional structure schematic diagram.
Fig. 5 is the explosive view of Fig. 4.
In figure: 1, single-piece seal body;2, limit assembly;3, elastic parts;101, slide block;102, upper slide;103, even
Fishplate bar;104, fish scale sealing plate;105, riser;106, transverse slat;201, limiting plate;202, pin-and-hole;203, spacer pin;204, gear
Plate;301, positioning baffle;302, upper bracket of the spring;303, spring fastening plate;304, spring lower support;305, spring is adjusted;
306, bolt is adjusted;307, deep floor.
Detailed description of the invention
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings.
A kind of sealing device for blowing-type central cooler revolution body, as shown in Fig. 1 ~ Fig. 5, including single-piece seal body
1, two limit assemblies 2 arranged near single-piece seal body 1 two ends, and be arranged on single-piece seal body 1 two ends, be positioned at limit
Two elastic partss 3 outside hyte part 2.
Above-mentioned single-piece seal body 1 include horizontally disposed strip platy structure slide block 101, above slide block 101,
With the upper slide 102 of the strip platy structure that the laminating of slide block 101 end face is arranged, it is vertically arranged many group upper slide 102 end faces
Connecting plate 103, a sidewall of described slide block 101 is provided with the fish scale sealing plate 104 of strip platy structure, and fish scale seals
Plate 104 is vertically arranged along the direction of the length of the sidewall of slide block 101, and squama sealing plate upper end is by the left side wall of bolt with slide block 101
Laminating is arranged, the subjacent of slide block 101, being vertically arranged near the bottom surface of the position of fish scale sealing plate 104 and slide block 101
Having the riser 105 of strip platy structure, riser 105 is arranged along the direction of the length of the bottom surface of slide block 101, the lower section of riser 105
Being horizontally disposed with the transverse slat 106 of strip platy structure, riser 105 bottom surface is fixing with the end face of transverse slat 106 to be connected, transverse slat 106
Vertically fixing in the underface of riser 105, the two is L-shaped;Above-mentioned slide block 101, upper slide 102, fish scale sealing plate 104, vertical
Plate 105, transverse slat 106 length consistent;
Limit assembly 2 includes the limiting plate 201 being vertically arranged in slide block 101 subjacent, limiting plate 201 and riser 105
It is arranged in parallel, fixes between the end face of limiting plate 201 and the bottom surface of slide block 101 and be connected, limiting plate 201 is provided with pin-and-hole 202,
Position corresponding with pin-and-hole 202 on riser 105 is provided with spacer pin 203, and riser 105 is positioned at fish scale sealing plate 104 and limiting plate
Between 201, one end of spacer pin 203 is arranged through pin-and-hole 202, and can move up and down along pin-and-hole 202 in the vertical direction;Limit
Position pin 203 is provided with baffle plate 204 through one end of limiting plate 201, and the width of described baffle plate 204 is more than the width of limiting plate 201,
It is provided with screw on baffle plate 204, spacer pin 203 is vertically installed with the screw corresponding with the screw on baffle plate 204 with its end face,
Baffle plate 204 is connected with spacer pin 203 by bolt;
Elastic parts 3 includes the positioning baffle 301 being vertically arranged in slide block 101 subjacent, positioning baffle 301 and riser
105 be arranged in parallel, fix and be connected between the end face of positioning baffle 301 and the bottom surface of slide block 101, and riser 105 is positioned at fish scale and seals
Between plate 104 and location, the bottom surface of slide block 101, it is positioned at outside positioning baffle 301 and is provided with upper bracket of the spring 302, on spring
Fix between end face and the bottom surface of slide block 101 of seat 302 and be connected;The side not contacted with fish scale sealing plate 104 at riser 105
Upper level is fixedly installed spring fastening plate 303, and the end face of spring fastening plate 303 is provided with spring lower support 304, lower of spring
Seat 304 and upper bracket of the spring 302, just to setting, are provided with adjustment spring between spring lower support 304 and upper bracket of the spring 302
305, spring fastening plate 303 is vertically arranged with screw, the bottom surface of spring lower support 304 and screw pair on spring fastening plate 303
The position answered is provided with screw, is provided with one and adjusts bolt in the screw on spring fastening plate 303 with spring lower support 304
306, by adjusting effective impulse stroke of bolt 306 adjustable springs;The lower section of spring fastening plate 303 is vertically arranged with reinforcement
Floor 307, the end face of described deep floor 307, side, bottom surface respectively with bottom surface, the side of riser 105 of spring fastening plate 303
Face, the fixing connection of end face of transverse slat 106.
Claims (5)
1. the sealing device for blowing-type central cooler revolution body, it is characterised in that: include single-piece seal body, close
The limit assembly that single-piece seal body two ends are arranged, and be arranged on single-piece seal body two ends, be positioned at outside limit assembly
Elastic parts;
Described single-piece seal body includes the slide block of horizontally disposed strip platy structure, above slide block and slide block end face
The upper slide of the strip platy structure that laminating is arranged, and it is vertically set on one group of connecting plate of upper slide end face, described cunning
Being provided with the fish scale sealing plate of strip platy structure on one sidewall of block, described fish scale sealing plate is along the length of the sidewall of slide block
Direction be vertically arranged, fish scale sealing plate is arranged by the sidewall laminating of bolt and slide block, the subjacent of described slide block, close
Fish scale sealing plate the riser being vertically installed with strip platy structure of bottom surface of position and slide block, described riser is along slide block
Bottom surface length direction arrange, the lower horizontal of riser is provided with the transverse slat of strip platy structure, the end face of described transverse slat
Fix with riser bottom surface and be connected;
Described limit assembly includes the limiting plate being vertically arranged in slide block subjacent, and limiting plate be arranged in parallel with riser, spacing
Fixing between end face and the bottom surface of slide block of plate and be connected, limiting plate is provided with pin-and-hole, position corresponding with pin-and-hole on riser sets
Being equipped with spacer pin, described riser is between fish scale sealing plate and limiting plate, and one end of described spacer pin is arranged through pin-and-hole, and
Can move up and down along pin-and-hole in the vertical direction;Spacer pin is provided with baffle plate, the width of described baffle plate through one end of limiting plate
Degree, more than the width of limiting plate, baffle plate is provided with screw, spacer pin is vertically installed with and the screw on baffle plate with its end face
Corresponding screw, baffle plate is connected with spacer pin by bolt;
Described elastic parts includes the positioning baffle being vertically arranged in slide block subjacent, and positioning baffle be arranged in parallel with riser,
Fixing between end face and the bottom surface of slide block of positioning baffle is connected, described riser at fish scale sealing plate and between positioning, slide block
Bottom surface, be positioned at outside positioning baffle and be provided with upper bracket of the spring, fixing between end face and the bottom surface of slide block of upper bracket of the spring
Connect;On the side not contacted with fish scale sealing plate of riser, level is fixedly installed spring fastening plate, spring fastening plate
End face is provided with spring lower support, spring lower support and upper bracket of the spring just to setting, spring lower support and upper bracket of the spring it
Between be provided with adjustment spring.
Sealing device for blowing-type central cooler revolution body the most according to claim 1, it is characterised in that: described fish
Being connected by bolt is fixing with the side of slide block of squama sealing plate upper end.
Sealing device for blowing-type central cooler revolution body the most according to claim 1, it is characterised in that: described cunning
Block, upper slide, fish scale sealing plate, riser, transverse slat length consistent.
Sealing device for blowing-type central cooler revolution body the most according to claim 1, it is characterised in that: described bullet
Being vertically arranged with screw on spring support plate, the position corresponding with screw on spring fastening plate, the bottom surface of spring lower support is provided with spiral shell
Hole, is provided with one and adjusts bolt in the screw on spring fastening plate with spring lower support.
Sealing device for blowing-type central cooler revolution body the most according to claim 1, it is characterised in that: described bullet
The lower section of spring support plate is vertically arranged with deep floor, the end face of described deep floor, side, bottom surface respectively with spring fastening plate
Bottom surface, the side of riser, the end face of transverse slat fixing connect.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620496673.5U CN205690894U (en) | 2016-05-26 | 2016-05-26 | A kind of sealing device for blowing-type central cooler revolution body |
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CN201620496673.5U CN205690894U (en) | 2016-05-26 | 2016-05-26 | A kind of sealing device for blowing-type central cooler revolution body |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109595343A (en) * | 2019-01-30 | 2019-04-09 | 上海名流电气有限公司 | Sealing chute increases rolling bearing system under ring cold machine |
CN112902676A (en) * | 2021-03-03 | 2021-06-04 | 承德信通首承科技有限责任公司 | Ring cooling machine bellows labyrinth seal structure |
CN112923736A (en) * | 2021-02-24 | 2021-06-08 | 山东钢铁股份有限公司 | Sealing device for ring cooling trolley |
-
2016
- 2016-05-26 CN CN201620496673.5U patent/CN205690894U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109595343A (en) * | 2019-01-30 | 2019-04-09 | 上海名流电气有限公司 | Sealing chute increases rolling bearing system under ring cold machine |
CN112923736A (en) * | 2021-02-24 | 2021-06-08 | 山东钢铁股份有限公司 | Sealing device for ring cooling trolley |
CN112902676A (en) * | 2021-03-03 | 2021-06-04 | 承德信通首承科技有限责任公司 | Ring cooling machine bellows labyrinth seal structure |
CN112902676B (en) * | 2021-03-03 | 2022-07-19 | 承德信通首承科技有限责任公司 | Cold quick-witted bellows labyrinth seal structure of ring |
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