CN204985765U - A rotary seal valve for arranging burnt conveying equipment - Google Patents
A rotary seal valve for arranging burnt conveying equipment Download PDFInfo
- Publication number
- CN204985765U CN204985765U CN201520635197.6U CN201520635197U CN204985765U CN 204985765 U CN204985765 U CN 204985765U CN 201520635197 U CN201520635197 U CN 201520635197U CN 204985765 U CN204985765 U CN 204985765U
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- rotor
- conveying equipment
- rotary seal
- seal valve
- shell
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Abstract
The utility model discloses a rotary seal valve for arranging burnt conveying equipment. The structure is cover in the outside cylinder shell of rotor, its both ends are respectively by end cover and shell flange joint, the shell is equipped with into, the blown down tank, the rotor is by the rotor shaft, the end plate that adaptation position axial symmetry linked firmly on the rotor shaft, an axle sleeve section of thick bamboo, along a plurality of check chamber boards of axle sleeve section of thick bamboo outer lane circumference equipartition between the board of both ends, and keep away from the rotor sword that axle sleeve section of thick bamboo one end linked firmly on each check chamber board and constitute, the outer lane of both ends board all links firmly the rotor terminal surface perpendicularly, the welt has been linked firmly in the shell cavity on the easy abrasion part, the welt is equipped with the clearance with the blade of rotor sword, be equipped with the abrasion -resistant alloy that thickness is 3-10mm on the blade, the blade face is equipped with the angle with the tangent line of welt internal surface, oil circuit on the shell is equipped with annular lubrication groove, be equipped with sealed vice metal ring with this lubrication groove open butt joint department, be equipped with assorted annular oil groove on sealed vice metal ring's the butt joint face, sealed vice metal ring is compressed tightly by reinforcing apparatus.
Description
Technical field
The utility model relates to the coke discharging conveying equipment in a kind of dry quenching system, particularly relates to a kind of rotary seal valve for coke discharging conveying equipment.
Background technique
Dry Quenching Technology is the advanced technology of energy-saving and environmental protection.Key popularized project that National Development and Reform Committee is classified as " 15 ", rotary seal valve is the key equipment in coke-oven plant's dry quenching engineering, its effect is the discharge continuous, quantitative under air-tight state with the coke of CO composition and a large amount of dust that vibra feeder is discharged, this equipment is in dry bottom of putting out stove, and Environmental Conditions is more severe.The sealing of rotary seal valve sealing system in the past, wearability difference is the main cause causing inefficacy, gently then harmful gas and dust leakage damaging effect personnel health and befouling environment, and severe one bearing damage and integral device lost efficacy.Rotor tip cutting edge wear extent is large in addition, and often finds coke jam situation at operation process rotor cutting edge and valve interior surface.Not only affect the normal operation of complete equipment, also bring very big hidden danger to safety in production.
Summary of the invention
The utility model is exactly the technical problem for above-mentioned existence, provide one and effectively can improve coke jam situation, while wear resistance and sealability are significantly improved, whole service life improves 1.5 ~ 2 times, and the equipment that realizes runs safer, more environmental protection, the more stable rotary seal valve for coke discharging conveying equipment.
The technological scheme of the utility model technical solution problem is to achieve these goals:
For the rotary seal valve of coke discharging conveying equipment, structure is as follows: the cylindrical housing being placed on rotor exterior, its two ends are respectively by end cap I, II is connected with housing flange, the adapting position of shell be respectively equipped with into, discharge chute, rotor is by rotor shaft, the end plate I that on rotor shaft, the axial symmetry of adapting position is connected, II, shaft sleeve, end plate I, along circumference uniform some lattice chambeies, shaft sleeve outer ring plate between II, and the rotor sword that each lattice chamber plate is connected away from shaft sleeve one end is formed, end plate I, the outer ring of II is all vertically connected rotor end-face, in enclosure cavity, position easy to wear is fixed with liner plate, the cutting edge of this liner plate and rotor sword is provided with gap b, described cutting edge is provided with the abrasion resistance alloy that thickness is 3 ~ 10mm, described cutting edge face and the tangent line of liner plate internal surface are provided with angle a, oil circuit on shell is provided with annular lubricant oil groove, sealing pair metal cirque is provided with this oil groove open butt joint place, and the interface of sealing pair metal cirque is provided with the annular oil groove matched, the upper end of sealing pair metal cirque compresses by reinforcing device. with axial.
Described angle a is 5 degree ~ 15 degree.
Described gap b is 2 ~ 5mm.
The length of described rotor sword is made up along the width of lattice chamber plate of a strip metal plate or some sections of metal plates combine.
Described rotor end-face, its upper end adapting position is provided with two parallel grooves, fills special type abrasion resistant alloy in one of them groove; Be provided with stainless steel strip and carbon fiber seal ring in another groove, and stainless steel strip is dock each other the ladder age of a draught animal to make by the some sections of little bar two ends of curved stainless steel.
The outside of described sealing pair metal cirque is also fixed with pressure strip.
Described reinforcing device., be provided with seat board and spring successively in its axial socket, socket one end is provided with capping, and this socket upper end is provided with the depression bar with its axis being parallel; Lower end is provided with support and is connected with the carrier setting bolt be fixed on outside end plate.
Described capping is provided with boss, and the bulge loop that this boss and support are provided with mounts extension spring two ends respectively.
The one end that leans out of described depression bar is provided with downward crotch, and this crotch and sealing pair metal cirque are provided with pit and match.
Described bearing is each end plate I, II circumferentially uniform at least 24, and the quantity of bearing and reinforcing device., position are mutually corresponding.
Owing to adopting said structure, the utility model is made compared with prior art to have following advantages and effect:
1, because rotor end-face establishes two grooves be parallel to each other, one of them inside grooves fills special, wear-resistant material, make the protection effectively strengthening this place's easily-worn position, avoid the wearing and tearing at this traditional position to cause its peripheral structure wear-out failure, thus affect the oil-way lubrication effect of lubrication system and the life of product at sealing position.The double seal protection of stainless steel strip and carbon fiber seal ring is jointly added in another groove, particularly stainless steel strip adopts the some sections of little bar two ends of curved stainless steel to be dock each other the ladder age of a draught animal to make, reach and prevent coke material from connecting vertical masonry joint intrusion from every section, effectively strengthen the weak link connecting gap wear out failure, extend the time limit of this position shape metallic leak-proof structure by material wear out failure;
2, the angled end-face structure of rotor sword cutting edge realizes cutting off and breaing up coke, effectively alleviates its end cutting edge and valve interior surface coke jam situation; And build-up wear-resistant alloy material replaces traditional tool steel on cutting edge end face.
Owing to adopting said structure, while the utility model wear resistance and sealability are significantly improved, reach whole service life and improve 1.5 ~ 2 times, equipment runs safer, more environmental protection, more stable, and technique is simple, cheap.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of the utility model for the rotary seal valve of coke discharging conveying equipment;
Fig. 2 is the A-A sectional structure schematic diagram of the utility model Fig. 1;
Fig. 3 is the enlarged section structural representation of the utility model Q part;
Fig. 4 is that the K of the utility model Fig. 3 is to structural representation;
Fig. 5 is the enlarged section structural representation of the utility model P part;
Fig. 6 is the structural representation of the utility model rotor end-face outer ring.
Major part in figure: liner plate 1, shell 2, rotor shaft 3, rotor 4, lattice chamber plate 5, rotor sword 6, discharge chute 7, shaft sleeve 8, end cap I 9, end plate I 10, reinforcing device. 11, bearing 12, feed well 13, end plate II 14, end cap II 15, sealing pair metal cirque 16, oil groove 17, abrasion resistance alloy 18, rotor end-face 19, special type abrasion resistant alloy 20, stainless steel strip 21, extension spring 22, depression bar 23, spring 24, capping 25, pressure strip 26, oil circuit 27.
Embodiment
Below in conjunction with specific embodiment, the utility model is further elaborated, but protection domain of the present utility model not limited by specific embodiment, is as the criterion with claims.In addition, with without prejudice under the prerequisite of technical solutions of the utility model, any change that the those of ordinary skill in the art done the utility model easily realize or change all will fall within right of the present utility model.
Embodiment 1
As shown in Fig. 1-6, for the rotary seal valve of coke discharging conveying equipment, its structure is as follows: the cylindrical housing 2 being placed on rotor 4 outside, its two ends are respectively by end cap I 9, end cap II 15 and shell 2 Flange joint, the adapting position up and down of shell 2 be respectively equipped with into, discharge chute 13, 7, rotor 4 is by rotor shaft 3, the end plate I 10 that on rotor shaft 3, the axial symmetry of adapting position is connected, end plate II 14, shaft sleeve 8, along uniform 12 the lattice chamber plates 5 of shaft sleeve 8 outer ring circumference between end plate I 10 and end plate II 14, and the rotor sword 6 that each lattice chamber plate 5 is connected by screw away from shaft sleeve 8 one end is formed, the length of rotor sword 6 is made up along the width of lattice chamber plate 5 of 4 sections of metal plates combine.
The outer ring of end plate I 10, end plate II 14 is all vertically connected rotor end-face 19, and rotor end-face 19 upper end adapting position is provided with two parallel grooves, and groove length, around whole circumference, fills special type abrasion resistant alloy 20 in one of them groove; Filling mode can be craft, automatic surfacing, surfacing, bonding or be coated with the form such as pressure.Be provided with stainless steel strip 21 and carbon fiber seal ring in another groove, and stainless steel strip 21 is by 12 sections of little bars of curved stainless steel, the head and the tail two ends of every two little bars of stainless steel are dock each other the ladder age of a draught animal to make.
In shell 2 cavity, cambered surface position easy to wear is provided with liner plate 1, welding or bolt can be adopted to connect and liner plate 1 and shell 2 are fastenedly connected, the cutting edge of the outward edge formation of rotor sword 6 and lattice chamber plate 5, and this cutting edge face and liner plate 1 are provided with gap b, and gap b is 3.5mm; Cutting edge is provided with abrasion resistance alloy 18, and abrasion resistance alloy 18 thickness is at 6.5mm; The tangent line of cutting edge face and liner plate 1 internal surface is provided with angle a, and a is 10 degree.
Oil circuit 27 is equipped with near shell 2 place of rotor end-face 19 outer ring, both sides, every side oil circuit 27 adapting position is equipped with the annular lubricant oil groove 17 offered to end cap direction, be provided with sealing pair metal cirque 16 with oil groove 17 open butt joint place, sealing pair metal cirque 16 interface is provided with the annular oil groove matched.Pressure strip 26 is fixed on sealing pair metal cirque 16 by screw, upper end and the axis of sealing pair metal cirque 16 and pressure strip 26 are compressed by reinforcing device. 11, spring 24 is provided with in the axial socket of reinforcing device. 11, the ear end face of the secondary metal cirque 16 of pressure strip 26 compression seal is made like this by the pressure of spring, realize the compensation of gap error, the socket the other end is provided with capping 25, and socket upper end is provided with the depression bar 23 with its axis being parallel; Lower end is provided with support and is connected with bearing 12 bolt be fixed on outside end plate.In addition, the one end that leans out of depression bar 23 is provided with downward crotch, and this crotch and sealing pair metal cirque 16 are provided with pit and match; Capping 25 is provided with boss, and the circular hole of the bulge loop that the circular hole that this boss is offered and support are provided with mounts extension spring 22 two ends respectively, prevents rotor turns from bringing loosening situation.Bearing 12 is at end plate I 10 and end plate II 14 circumferentially all uniform 36, and the quantity of bearing 12 and reinforcing device. 11, position are mutually corresponding.Like this by the pressure of spring
Embodiment 2
Along uniform 8 the lattice chamber plates 5 of shaft sleeve 8 outer ring circumference between end plate I 10 and end plate II 14, away from the rotor sword 6 that shaft sleeve 8 one end is connected by welding on each lattice chamber plate 5, the length of rotor sword 6 is made up along the width of lattice chamber plate 5 of a strip metal plate, stainless steel strip 21 is by 16 sections of little bars of curved stainless steel, and the head and the tail two ends of every two little bars of stainless steel are dock each other the ladder age of a draught animal to make.Cutting edge face and liner plate 1 are provided with gap b, and gap b is 2mm; Cutting edge is provided with abrasion resistance alloy 18, and abrasion resistance alloy 18 thickness is at 10mm; The tangent line of cutting edge face and liner plate 1 internal surface is provided with angle a, and a is 15 degree.Bearing 12 is at end plate I 10 and end plate II 14 circumferentially all uniform 24, and the quantity of bearing 12 and reinforcing device. 11, position are mutually corresponding.The other the same as in Example 1 repeats no more.
Embodiment 3
Along uniform 24 the lattice chamber plates 5 of shaft sleeve 8 outer ring circumference between end plate I 10 and end plate II 14, the length of rotor sword 6 is made up along the width of lattice chamber plate 5 of 6 sections of sheet metals, stainless steel strip 21 is by 18 sections of little bars of curved stainless steel, and the head and the tail two ends of every two little bars of stainless steel are dock each other the ladder age of a draught animal to make.Cutting edge face and liner plate 1 are provided with gap b, and gap b is 5mm; Cutting edge is provided with abrasion resistance alloy 18, and abrasion resistance alloy 18 thickness is at 3mm; The tangent line of cutting edge face and liner plate 1 internal surface is provided with angle a, and a is 5 degree.Bearing 12 is at end plate I 10 and end plate II 14 circumferentially all uniform 40, and the quantity of bearing 12 and reinforcing device. 11, position are mutually corresponding.The other the same as in Example 1 repeats no more.
Claims (10)
1. for the rotary seal valve of coke discharging conveying equipment, it is characterized in that structure is as follows: be placed on the cylindrical housing (2) that rotor (4) is outside, its two ends are respectively by end cap I, II (9, 15) with shell (2) Flange joint, the adapting position of shell (2) be respectively equipped with into, discharge chute (13, 7), rotor (4) is by rotor shaft (3), the end plate I that the axial symmetry of the upper adapting position of rotor shaft (3) is connected, II (10, 14), shaft sleeve (8), end plate I, II (10, 14) along uniform some lattice chambeies plate (5) of shaft sleeve (8) outer ring circumference between, and the rotor sword (6) that each lattice chamber plate (5) is connected away from shaft sleeve (8) one end is formed, end plate I, II (10, 14) outer ring is all vertically connected rotor end-face (19), in shell (2) cavity, position easy to wear is fixed with liner plate (1), this liner plate (1) is provided with gap b with the cutting edge of rotor sword (6), described cutting edge is provided with the abrasion resistance alloy (18) that thickness is 3 ~ 10mm, the tangent line of described cutting edge face and liner plate (1) internal surface is provided with angle a, oil circuit (27) on shell (2) is provided with annular lubricant oil groove (17), sealing pair metal cirque (16) is provided with this oil groove (17) open butt joint place, and the interface of sealing pair metal cirque (16) is provided with the annular oil groove matched, the upper end of sealing pair metal cirque (16) compresses by reinforcing device. (11) with axial.
2. the rotary seal valve for coke discharging conveying equipment according to claim 1, is characterized in that described angle a is 5 degree ~ 15 degree.
3. the rotary seal valve for coke discharging conveying equipment according to claim 1, is characterized in that described gap b is 2 ~ 5mm.
4. the rotary seal valve for coke discharging conveying equipment according to claim 1, is characterized in that the length of described rotor sword (6) is made up along the width in lattice chamber plate (5) of one or some sections of metal plates combine.
5. the rotary seal valve for coke discharging conveying equipment according to claim 1, is characterized in that described rotor end-face (19), and its upper end adapting position is provided with two parallel grooves, fills special type abrasion resistant alloy (20) in one of them groove; Be provided with stainless steel strip (21) and carbon fiber seal ring in another groove, and stainless steel strip (21) is dock each other the ladder age of a draught animal to make by the some sections of little bar two ends of curved stainless steel.
6. the rotary seal valve for coke discharging conveying equipment according to claim 1, is characterized in that the outside of described sealing pair metal cirque (16) is also fixed with pressure strip (26).
7. the rotary seal valve for coke discharging conveying equipment according to claim 1, it is characterized in that described reinforcing device. (11), be provided with spring (24) in its axial socket, socket one end is provided with capping (25), and this socket upper end is provided with and the depression bar of its axis being parallel (23); Lower end is provided with support and is connected with the bearing be fixed on outside end plate (12) bolt.
8. the rotary seal valve for coke discharging conveying equipment according to claim 7, it is characterized in that described capping (25) is provided with boss, the bulge loop that this boss and support are provided with mounts extension spring (22) two ends respectively.
9. the rotary seal valve for coke discharging conveying equipment according to claim 7, it is characterized in that the one end that leans out of described depression bar (23) is provided with downward crotch, this crotch and sealing pair metal cirque (16) are provided with pit and match.
10. the rotary seal valve for coke discharging conveying equipment according to claim 7, it is characterized in that described bearing (12) is each end plate I, II (10,14) circumferentially uniform at least 24, and the quantity of bearing (12) and reinforcing device. (11), position are mutually corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520635197.6U CN204985765U (en) | 2015-08-22 | 2015-08-22 | A rotary seal valve for arranging burnt conveying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520635197.6U CN204985765U (en) | 2015-08-22 | 2015-08-22 | A rotary seal valve for arranging burnt conveying equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204985765U true CN204985765U (en) | 2016-01-20 |
Family
ID=55120133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520635197.6U Expired - Fee Related CN204985765U (en) | 2015-08-22 | 2015-08-22 | A rotary seal valve for arranging burnt conveying equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204985765U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105156697A (en) * | 2015-08-22 | 2015-12-16 | 张坤 | Rotary sealing valve used for coke discharging conveying device |
-
2015
- 2015-08-22 CN CN201520635197.6U patent/CN204985765U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105156697A (en) * | 2015-08-22 | 2015-12-16 | 张坤 | Rotary sealing valve used for coke discharging conveying device |
| CN105156697B (en) * | 2015-08-22 | 2018-01-05 | 张坤 | Rotary seal valve for coke discharging conveying equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20160822 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |