CN211311373U - Dustproof side door - Google Patents
Dustproof side door Download PDFInfo
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- CN211311373U CN211311373U CN201922282758.XU CN201922282758U CN211311373U CN 211311373 U CN211311373 U CN 211311373U CN 201922282758 U CN201922282758 U CN 201922282758U CN 211311373 U CN211311373 U CN 211311373U
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- side door
- guide rail
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Abstract
The utility model relates to a coking auxiliary device, in particular to a dustproof side door applied to a dust collection sealing device of a side head of a coke oven machine. Including installing frame, side door main part, portion of hanging, walking subassembly, vertical leading wheel and actuating mechanism, still include horizontal support guide rail and horizontal leading wheel, horizontal support guide rail is inboard at side door main part along side door moving direction fixed connection to horizontal support guide rail sets up at the side door middle part, and horizontal leading wheel is fixed on the horizontal guide wheel mounting bracket with installing frame fixed connection, and horizontal leading wheel and horizontal support guide rail sliding connection. The utility model has the advantages that the transverse supporting guide rail and the transverse guide wheel are arranged, so that the transverse bearing capacity of the dustproof side door is obviously enhanced; simultaneously, the shaking degree of the dustproof side door during linear motion is greatly reduced.
Description
Technical Field
The utility model relates to a coking auxiliary device, in particular to a dustproof side door applied to a dust collection sealing device of a side head of a coke oven machine.
Background
In the prior art, in the coke discharging process of a coke oven, a large amount of high-temperature paroxysmal smoke dust is generated at the coke discharging position, and main pollutants in smoke comprise dust, benzene soluble substances, benzopyrene and the like, wherein the benzopyrene is a strong carcinogenic substance, seriously pollutes the environment and harms the body health of workers and residents. One side of the coke oven is provided with a coke pusher, and the other side is provided with a coke puller (or a coke guide); the coke discharging operation is completed under the combined action of the coke pusher and the coke puller.
Because the coke pusher needs to move linearly along the coke discharging direction in the coke discharging operation process, but the gap between the dust collecting port of the coke pusher for collecting dust and the coke oven column is larger, smoke and dust can overflow from the gap during dust collection, and the dust collecting effect is poor. At present, the problems that smoke dust overflows from a gap and the dust collection effect is poor when dust is collected due to the fact that the distance between a dust collection port for collecting dust at a furnace end of a coke pusher side and a gap of a coke oven column is large are not effectively solved. And the dust removal effect of the coke pusher on-board dust removal equipment is poor, so a large amount of flue gas often escapes, the atmospheric environment is influenced, the smoke and dust in the smoke and dust are determined to be treated aiming at a pollution source generated when the coke pusher pushes coke, and the transverse escape of the flue gas can be reduced after the treatment is required.
In order to solve the problem, the dust collecting and sealing device for the side furnace head of the coke oven machine is provided with dustproof side doors respectively at two sides close to the furnace head. And be provided with the walking wheel at the top of this dustproof side door, the walking wheel will with hanger rail sliding connection, this dustproof side door generally adopts the pneumatic cylinder as the drive to bottom at the door is provided with the leading wheel that prevents that dustproof side door from rocking when removing.
However, due to the height of the coke oven, the height of such dust-proof side doors is as high as nearly 10 meters; the dust-proof side door used by the dust collecting and sealing device of the side head of the coke oven machine only has the sliding connection between the upper part and the hanging rail and the guide wheel at the bottom. Excessive sloshing when toppling or moving tends to occur without adequate lateral restraint; especially in windy days, the shaking is more obvious and even potential safety hazards can happen accidentally. In order to eliminate potential safety hazards, a dustproof side door applied to a dust collection sealing device of a side furnace end of a coke oven machine is developed.
SUMMERY OF THE UTILITY MODEL
In order to solve the above-mentioned because of highly too big and do not have under the condition of sufficient horizontal restraint, dustproof side door removes can rock and meet the technical problem that big wind day can have the potential safety hazard of empting, the utility model provides a dustproof side door has dustproof effect promptly, can use safely again.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a dustproof side door comprises a mounting frame, a side door main body, a hanging part, a traveling assembly, a longitudinal guide wheel and a driving mechanism, wherein the mounting frame is used for mounting and fixing the side door and is arranged on the inner side of the side door, and an I-shaped hanging rail is arranged at the upper part of the mounting frame; a plurality of hanging parts are arranged on the upper cross beam of the side door main body, each hanging part is connected with a group of walking assemblies respectively, and the walking assemblies are in sliding connection with hanging rails arranged on the mounting frame on the inner side of the side door; the lower end of the side door main body is provided with a plurality of installation parts, each installation part is fixedly connected with one longitudinal guide wheel, the longitudinal guide wheels are in sliding connection with longitudinal support guide rails fixed on a machine side platform, and a connecting part is arranged in the middle of a vertical narrow surface of the side door main body; installing frame one side fixedly connected with drive mounting bracket, actuating mechanism is telescopic linear drive mechanism, and actuating mechanism fixes on the drive mounting bracket, actuating mechanism's flexible end with connecting portion fixed connection, actuating mechanism can drive the side door and be reciprocating linear motion along the hanger rail, still includes horizontal support guide rail and transverse guide wheel, horizontal support guide rail is inboard at the side door main part along side door moving direction fixed connection to horizontal support guide rail sets up at the side door middle part, and transverse guide wheel fixes on the transverse guide wheel mounting bracket with installing frame fixed connection, and transverse guide wheel and transverse support guide rail sliding connection.
Compared with the prior art, the utility model discloses the beneficial effect who has is: the transverse supporting guide rail and the transverse guide wheel are arranged, so that the transverse bearing capacity of the dustproof side door is obviously enhanced; simultaneously, the shaking degree of the dustproof side door during linear motion is greatly reduced.
To the utility model discloses can also make further improvement, the improvement scheme is as follows:
the side door main body comprises a side door main frame and a door panel; the door plate is fixed on one side of the main frame of the side door.
The side door main frame comprises a cross beam and a longitudinal beam; the side door main frame is formed by welding a cross beam and a longitudinal beam end to end, and the cross beam and the longitudinal beam are both made of square steel pipes; a supporting beam which is transversely and longitudinally staggered is arranged in the middle of the main frame of the side door, and the supporting beam adopts equal angle steel.
The longitudinal guide wheels and the transverse guide wheels are arranged on the inner side of the dustproof side door; the longitudinal guide wheel is a right-angle grooved wheel, and equilateral angle steel is used as a longitudinal guide rail in sliding connection with the longitudinal guide wheel; the transverse supporting guide rail is a rectangular groove-shaped guide rail with a downward opening, the length of the transverse supporting guide rail is equal to the width of the main frame of the side door, and two ends of the transverse supporting guide rail are aligned to two sides of the side door.
The driving device is a hydraulic cylinder; the middle part of the hydraulic cylinder is provided with bilateral trunnions, and the bilateral trunnions in the middle part of the hydraulic cylinder are hinged on the driving device fixing seat.
The flexible end of pneumatic cylinder is connected with the buffer, and the other end of buffer is fixed on the connecting portion of side door main part.
The walking assembly comprises walking wheels and walking wheel supports, the walking wheels are hinged to the supports, and the walking wheel supports are fixedly connected with the hanging portions through bolts and nuts.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a cross-sectional view corresponding to the left side view of FIG. 1;
FIG. 4 is an enlarged view of a portion of FIG. 3 at B;
FIG. 5 is an enlarged view of a portion of FIG. 3 at C;
FIG. 6 is an enlarged view of a portion of FIG. 3 at D;
FIG. 7 is a schematic structural view of the middle side door body of the present invention;
in the figure: a side door main body 1; a side door main frame 101; a connecting portion 1011; a mounting portion 1012; a door panel 102; a hanging part 2; a walking component 3; a traveling wheel 301; a road wheel bracket 302; a longitudinal guide wheel 4; a longitudinal support rail 5; a drive mechanism 6; a mounting frame 7; 7-1 of a hanging rail; a transverse guide wheel 8; a transverse support rail 9; a transverse guide wheel mounting frame 10; the mounting 11 is driven.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and embodiments.
As shown in fig. 1 to 7, the embodiment of the present invention mainly comprises a side door main body 1, a hanging part 2, a traveling assembly 3, a vertical guide wheel 4, a driving mechanism 6, a mounting frame 7, a horizontal guide wheel 8, and the like.
The mounting frame 7 is used for mounting and fixing a side door, the mounting frame 7 is arranged on the inner side of the side door, and an I-shaped hanging rail 7-1 is arranged on the upper portion of the mounting frame 7. Four groups of fixed seats are fixed on the lower surface of the top beam of the mounting frame 7, and fixed connecting ends corresponding to the fixed seats are arranged on the upper part of the hanger rail 7-1. The fixed connecting end of the hanger rail 7-1 is fixedly connected with the fixed seat of the mounting frame 7 through a bolt and a nut, so that the hanger rail 7-1 is fixed below the top beam of the mounting frame 7.
The "inside of the side door" mentioned in the document means a side where smoke is collected, and means inside of the machine side dust collecting device.
Two hanging parts 2 are arranged at the upper cross beam of the side door main body 1, each hanging part 2 is connected with a group of walking assemblies 3, and the walking assemblies 3 are in sliding connection with hanging rails 7-1 arranged on the mounting frame 7 on the inner side of the side door.
The lower extreme of side door main part 1 is provided with several installation department 1012, and every installation department 1012 is one fixedly connected with respectively longitudinal guide wheel 4, longitudinal guide wheel 4 and the vertical support rail 5 sliding connection who fixes on the machine side platform. In the embodiment, the longitudinal guide wheel 4 and the mounting portion 1012 are connected by welding, and a bolt and a nut may be used to fix the longitudinal guide wheel 4 and the mounting portion 1012 for easy detachment or replacement.
The middle of the vertical leptoprosopy of side door main part 1 department is provided with connecting portion 1011, at installing frame 7 one side fixedly connected with drive mounting bracket 11, actuating mechanism 6 is telescopic linear driving mechanism 6, and actuating mechanism 6 is fixed on drive mounting bracket 11, actuating mechanism 6's flexible end with connecting portion 1011 fixed connection, actuating mechanism 6 can drive the side door and be reciprocating linear motion along hanger rail 7-1.
The transverse supporting guide rail 9 is fixedly connected to the inner side of the side door main body 1 along the moving direction of the side door, the transverse supporting guide rail 9 is arranged in the middle of the side door, the transverse guide wheel 8 is fixed on the transverse guide wheel mounting frame 10, and the transverse guide wheel 8 is in sliding connection with the transverse supporting guide rail 9. The transverse guide wheel mounting frame 10 is fixedly connected with the mounting frame 7. Under the combined action of the transverse supporting guide rail 9 and the transverse guide wheel 8, the capability of resisting transverse wind power of the side door is enhanced, and the stability of the side door during movement is further improved.
In this embodiment, the side door main body 1 includes a side door main frame 101 and a door panel 102; the door panel 102 is fixed to one side of the side door main frame 101. The door panel 102 may be fixed to the side door main frame 101 by welding, or the door panel 102 may be fixed to the side door main frame 101 by a self-tapping screw.
In this embodiment, the side door main frame 101 includes a cross beam and a longitudinal beam, which serve as outer frames of the main frame; the side door main frame 101 is formed by welding a cross beam and a longitudinal beam end to end, wherein the cross beam and the longitudinal beam are both made of square steel pipes; a transversely and longitudinally staggered supporting beam is arranged in the middle of the side door main frame 101, and the supporting beam adopts equal angle steel. The supporting beam can also be made of square steel tubes. The middle support beam is favorable for increasing the overall rigidity and the strength of the side door, so that the stability of the side door during movement is further increased.
In the embodiment, the longitudinal guide wheels 4 and the transverse guide wheels 8 are arranged on the inner side of the dustproof side door; the longitudinal guide wheel 4 is a right-angle grooved wheel, and equilateral angle steel is used as a longitudinal guide rail in sliding connection with the longitudinal guide wheel 4; the transverse supporting guide rail 9 is a rectangular groove-shaped guide rail with a downward opening, the length of the transverse supporting guide rail 9 is equal to the width of the main frame 101 of the side door, and two ends of the transverse supporting guide rail are aligned with two sides of the side door.
In this embodiment, the driving mechanism 6 is a hydraulic cylinder; the middle part of the hydraulic cylinder is provided with bilateral trunnions, the bilateral trunnions in the middle part of the hydraulic cylinder are arranged on a trunnion seat of the drive mounting frame, two vertical plates of the trunnion seat are respectively provided with a bearing with a seat, and the trunnion is inserted into the bearing with the seat on the corresponding side. The hydraulic cylinder is used for driving, so that enough driving force can be ensured; the trunnion is fixed in the middle of the installation mode of the hydraulic cylinder, so that the bending stress of the cylinder body and the lever of the hydraulic cylinder caused by installation errors or use deformation and other problems is avoided.
In this embodiment, the telescopic end of the hydraulic cylinder is connected to a damper, and the other end of the damper is fixed to the connecting portion 1011 of the side door main body 1. The buffer is arranged between the hydraulic cylinder as the driving device and the side door main body 1, and aims to relieve the impact counter force when the driving device pushes the side door to contact with the coke oven machine side, so that the service life of the oil cylinder is prolonged, and the vibration of the coke oven when the coke oven is started and stopped is relieved to a certain extent.
In this embodiment, the traveling assembly 3 includes a traveling wheel 301 and a traveling wheel bracket 302, the traveling wheel 301 is hinged to the traveling wheel bracket 302, and the traveling wheel bracket 302 is fixedly connected to the hanging part 2 by bolts and nuts. The detachable fixed connection mode makes things convenient for the dismouting operation when maintaining this embodiment.
The embodiment can be used as a smoke-blocking dustproof gate to be applied to a dust collecting device of a coke pusher at the pushing side or a coke puller at the coke discharging side of a coke oven; the influence of transverse wind on smoke can be effectively reduced, and the smoke can be effectively prevented from transversely escaping. The side door is close to the coke pushing machine or the coke pulling machine to form the inner side.
The driving mechanism 6 in this embodiment is provided with an MTS sensor, and the stroke of the driving mechanism 6 is equal to the width of the side door. The I-shaped hanger rail 7-1 exceeds the mounting frame 7 for a distance, so that the travel of the walking assembly 3 meets the requirement, and the walking assembly 3 cannot exceed the hanger rail 7-1.
Claims (7)
1. A dustproof side door comprises a mounting frame, a side door main body, a hanging part, a traveling assembly, a longitudinal guide wheel and a driving mechanism, wherein the mounting frame is used for mounting and fixing the side door and is arranged on the inner side of the side door, and an I-shaped hanging rail is arranged at the upper part of the mounting frame; a plurality of hanging parts are arranged on the upper cross beam of the side door main body, each hanging part is connected with a group of walking assemblies respectively, and the walking assemblies are in sliding connection with hanging rails arranged on the mounting frame on the inner side of the side door; the lower end of the side door main body is provided with a plurality of installation parts, each installation part is fixedly connected with one longitudinal guide wheel, the longitudinal guide wheels are in sliding connection with longitudinal support guide rails fixed on a machine side platform, and a connecting part is arranged in the middle of a vertical narrow surface of the side door main body; installing frame one side fixedly connected with drive mounting bracket, actuating mechanism is telescopic linear drive mechanism, and actuating mechanism fixes on the drive mounting bracket, actuating mechanism's flexible end with connecting portion fixed connection, actuating mechanism can drive the side door and be reciprocating linear motion, its characterized in that along the hanger rail: still include horizontal support guide rail and horizontal leading wheel, horizontal support guide rail is inboard at side door main part along side door moving direction fixed connection to horizontal support guide rail sets up at the side door middle part, and horizontal leading wheel is fixed on the horizontal guide pulley mounting bracket with installing frame fixed connection, and horizontal leading wheel and horizontal support guide rail sliding connection.
2. The dust-proof side door of claim 1, characterized in that: the side door main body comprises a side door main frame and a door panel; the door plate is fixed on one side of the main frame of the side door.
3. The dust-proof side door of claim 2, characterized in that: the side door main frame comprises a cross beam and a longitudinal beam; the side door main frame is formed by welding a cross beam and a longitudinal beam end to end, and the cross beam and the longitudinal beam are both made of square steel pipes; a transversely and longitudinally staggered supporting beam is arranged in the middle of the main frame of the side door, and the supporting beam is made of equal-edge angle steel.
4. The dust-proof side door of claim 3, characterized in that: the longitudinal guide wheels and the transverse guide wheels are arranged on the inner side of the dustproof side door; the longitudinal guide wheel is a right-angle grooved wheel, and equilateral angle steel is used as a longitudinal guide rail in sliding connection with the longitudinal guide wheel; the transverse supporting guide rail is a rectangular groove-shaped guide rail with a downward opening, the length of the transverse supporting guide rail is equal to the width of the main frame of the side door, and two ends of the transverse supporting guide rail are aligned to two sides of the side door.
5. The dust-proof side door of claim 4, characterized in that: the driving mechanism is a hydraulic cylinder; the middle part of the hydraulic cylinder is provided with bilateral trunnions, and the bilateral trunnions in the middle part of the hydraulic cylinder are hinged on the driving device fixing seat.
6. The dust-proof side door of claim 5, characterized in that: the flexible end of pneumatic cylinder is connected with the buffer, and the other end of buffer is fixed on the connecting portion of side door main part.
7. The dust-proof side door according to any one of claims 1 to 6, characterized in that: the walking assembly comprises walking wheels and walking wheel supports, the walking wheels are hinged to the supports, and the walking wheel supports are fixedly connected with the hanging portions through bolts and nuts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922282758.XU CN211311373U (en) | 2019-12-18 | 2019-12-18 | Dustproof side door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922282758.XU CN211311373U (en) | 2019-12-18 | 2019-12-18 | Dustproof side door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211311373U true CN211311373U (en) | 2020-08-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922282758.XU Active CN211311373U (en) | 2019-12-18 | 2019-12-18 | Dustproof side door |
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| Country | Link |
|---|---|
| CN (1) | CN211311373U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113322087A (en) * | 2021-07-01 | 2021-08-31 | 大连华锐重工冶金设备制造有限公司 | Transverse moving type side baffle device and working method thereof |
-
2019
- 2019-12-18 CN CN201922282758.XU patent/CN211311373U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113322087A (en) * | 2021-07-01 | 2021-08-31 | 大连华锐重工冶金设备制造有限公司 | Transverse moving type side baffle device and working method thereof |
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