CN220870899U - Wet slag crushing, water sealing and bottom closing integrated device - Google Patents
Wet slag crushing, water sealing and bottom closing integrated device Download PDFInfo
- Publication number
- CN220870899U CN220870899U CN202322662879.3U CN202322662879U CN220870899U CN 220870899 U CN220870899 U CN 220870899U CN 202322662879 U CN202322662879 U CN 202322662879U CN 220870899 U CN220870899 U CN 220870899U
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- China
- Prior art keywords
- slag
- pair
- crushing
- concave groove
- water sealing
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Links
- 239000002893 slag Substances 0.000 title claims abstract description 70
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 40
- 238000007789 sealing Methods 0.000 title claims description 24
- 238000001125 extrusion Methods 0.000 claims description 3
- 238000003912 environmental pollution Methods 0.000 abstract description 5
- 238000004880 explosion Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 239000013049 sediment Substances 0.000 abstract 3
- 230000000977 initiatory effect Effects 0.000 abstract 1
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000003245 coal Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Crushing And Grinding (AREA)
Abstract
The utility model provides a wet slag is broken, water seal and bottom are closed integrated device, which comprises a bracket, install the sediment case on the support, double flange cylinder hydraulic cylinder seat, hydraulic cylinder, the push rod, the broken sediment head of handling of profile of tooth, install the grid on the sediment case, fixed frame, install the concave groove locating frame on fixed frame through the frame fastening bolt, install the actuating cylinder on concave groove locating frame through first articulated shaft, the initiating terminal is connected with concave groove locating frame through the second articulated shaft, be connected with the hook type actuating lever of actuating cylinder piston rod through the third articulated shaft, be connected with hook type actuating lever end through the fourth articulated shaft, upper portion can be at the switch water seal door of the movable location in concave groove of concave groove locating frame. The invention breaks the big slag, seals water, does not stop the furnace for maintenance, prevents the water explosion caused by the big slag, protects the safety of production personnel, eliminates environmental pollution and prolongs the service life of equipment. Can be widely applied to the wet slag treatment process of the boiler.
Description
Technical Field
The invention relates to a wet slag crushing, water sealing and bottom closing integrated device which can be widely applied to a boiler wet slag treatment process.
Background
The existing slag treatment equipment has poor adaptability to coal types, and frequently has coking and coke dropping phenomena. When the large slag falls, a large amount of water is easy to splash to cause water seal damage, the negative pressure of the hearth suddenly fluctuates, water explosion is easy to occur, a large amount of water vapor is generated and is raised along with dust, and fire detection flickering is caused. Even once the working condition possibly endangering the safe operation of the boiler appears, the fuel entering the hearth is cut off rapidly, and accidents are avoided. In addition, after the large slag falls, a large amount of hot ash slag can easily flow out of the gap of the shut-off door, so that personnel scalding and large-area environmental pollution are caused, and the safe operation of the boiler and the personal safety of patrol personnel are seriously influenced.
The existing water seal plugboard only plays a role of water seal, cannot be closed automatically, and cannot meet the requirement of overhauling lower-level equipment under the condition of not stopping a furnace.
Disclosure of Invention
The invention aims to provide a wet slag crushing, water sealing and bottom closing integrated device which is used for crushing large slag, water sealing, non-stop overhauling, preventing water explosion caused by the large slag, protecting production personnel, eliminating environmental pollution and prolonging the service life of equipment.
In order to achieve the above purpose, the wet slag crushing, water sealing and bottom closing integrated device comprises a bracket, a slag box arranged on the bracket through a slag box fastening bolt, a pair of double-flange cylindrical hydraulic cylinder seats arranged on the side surface of the slag box, a pair of hydraulic cylinders arranged on the double-flange cylindrical hydraulic cylinder seats, a pair of push rods connected with piston rods of the hydraulic cylinders through piston rod pin shafts, a pair of tooth-shaped crushing slag heads connected with the push rods through the push rod pin shafts, a grid arranged on the slag box and positioned below the tooth-shaped crushing slag heads, a fixed frame positioned below the grid and arranged on the inner wall of the slag box, a concave groove positioning frame arranged on the fixed frame through a frame fastening bolt, a pair of driving cylinders arranged on the concave groove positioning frame through a first hinge shaft, a pair of hook-shaped driving rods connected with piston rods of the driving cylinders through a third hinge shaft, a pair of hook-shaped driving rods connected with the tail ends of the hook-shaped driving rods, and a pair of water sealing doors which can be movably positioned in a concave groove of the concave groove positioning frame and opened and closed by the driving rods and closed by the water sealing functions.
The invention relates to a wet slag crushing, water sealing and bottom closing integrated device, wherein a tooth-shaped crushing treatment slag head is a tooth-shaped crushing slag extrusion shut-off door.
The invention relates to a wet slag crushing, water sealing and bottom closing integrated device, wherein the driving cylinder is a hydraulic cylinder or a pneumatic cylinder.
The invention relates to a wet slag crushing, water sealing and bottom closing integrated device, which has the following working principle: after the big slag falls onto the grid from the boiler and is observed to fall, through the video monitoring device, a pair of hydraulic cylinders drive a push rod, the push rod drives a pair of tooth-shaped crushing treatment slag heads, and the tooth-shaped crushing treatment slag heads perform reciprocating motion, so that the big slag is crushed. When the water seal door is opened, the opening Guan Shuifeng door is inserted into the shell of the scraper slag dragging machine of the follow-up equipment, so as to play a water seal role; when the switch water seal door is closed, the scraper blade of follow-up equipment can be overhauled, and the purpose of overhauling the scraper blade slag dragging machine is realized under the condition of not stopping the furnace.
The wet slag crushing, water sealing and bottom closing integrated device can crush large slag, prevent water explosion caused by the large slag, protect production personnel safety and eliminate environmental pollution.
The wet slag crushing, water sealing and bottom closing integrated device provided by the invention is used for crushing large slag, so that the follow-up scraper slag dragging machine equipment can be protected from being impacted by the large slag, and the service life of the equipment is prolonged.
In conclusion, the wet slag crushing, water sealing and bottom closing integrated device provided by the invention has the advantages that the large slag crushing, water sealing and no shutdown maintenance are realized, the water explosion caused by the large slag is prevented, the safety of production personnel is protected, the environmental pollution is eliminated, and the service life of equipment is prolonged.
Drawings
The invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is a schematic structural view of the present invention.
Detailed Description
In fig. 1, the wet slag crushing, water sealing and bottom closing integrated device comprises a bracket 1, a slag box 2 arranged on the bracket through a slag box fastening bolt 13, a pair of double-flange cylindrical hydraulic cylinder seats 3 arranged on the side surface of the slag box, a pair of hydraulic cylinders 4 arranged on the double-flange cylindrical hydraulic cylinder seats, a pair of push rods 5 connected with a hydraulic cylinder piston rod 15 through a piston rod pin 14, a pair of tooth-shaped crushing slag heads 6 connected with the push rods through a push rod pin 16, a grid 7 positioned below the tooth-shaped crushing slag heads and arranged on the slag box, a fixed frame 8 positioned below the grid and arranged on the inner wall of the slag box, a concave groove positioning frame 9 arranged on the fixed frame through a frame fastening bolt 17, a pair of driving cylinders 10 arranged on the concave groove positioning frame through a first hinge shaft 18, a pair of hook-shaped driving rods 11 connected with the tail ends of the hook-shaped driving rods through a fourth hinge shaft 22 and a driving rod 21, and a movable door opening and closing mechanism acting on the concave groove positioning frame Guan Shuifeng.
The invention relates to a wet slag crushing, water sealing and bottom closing integrated device, wherein a tooth-shaped crushing treatment slag head 6 is a tooth-shaped crushing slag extrusion shut-off door.
The wet slag crushing, water sealing and bottom closing integrated device is characterized in that the driving cylinder 10 is a hydraulic cylinder or a pneumatic cylinder.
In fig. 1, the slag falling direction b is also defined.
The present invention is based on the wet slag crushing, water sealing and bottom closing integrated device, the above description is only a preferred embodiment of the present invention, and the present invention is not limited to any form, but the present invention has been disclosed above by the preferred embodiment, but is not limited to the present invention, and any person skilled in the art can make some changes or modifications to the equivalent embodiments without departing from the scope of the present invention, but any simple modification, equivalent substitution and improvement made to the above embodiment without departing from the scope of the present invention, and the spirit and principle of the present invention still fall within the scope of the present invention.
Claims (3)
1. The wet slag crushing, water sealing and bottom closing integrated device is characterized by comprising a bracket, a slag box arranged on the bracket through a slag box fastening bolt, a pair of double-flange cylindrical hydraulic cylinder seats arranged on the side surface of the slag box, a pair of hydraulic cylinders arranged on the double-flange cylindrical hydraulic cylinder seats, a pair of push rods connected with piston rods of the hydraulic cylinders through piston rod pins, a pair of tooth-shaped crushing slag heads connected with the push rods through the push rod pins, a grid arranged on the slag box and positioned below the tooth-shaped crushing slag heads, a fixed frame positioned below the grid and arranged on the inner wall of the slag box, a pair of concave groove positioning frames arranged on the fixed frame through frame fastening bolts, a pair of driving cylinders arranged on the concave groove positioning frames through first hinge shafts, a pair of hook-shaped driving rods connected with piston rods of the driving cylinders through third hinge shafts, a pair of hook-shaped driving rods connected with the tail ends of the hook-shaped driving rods, and a pair of water sealing doors which can be movably positioned in concave grooves of the concave groove positioning frames and are closed by the driving rods and have the functions of opening and closing the water sealing doors.
2. The integrated wet slag crushing, water sealing and bottom closing device according to claim 1, wherein the tooth-shaped crushing treatment slag head is a tooth-shaped crushing slag extrusion shut-off door.
3. The integrated wet slag crushing, water sealing and bottom closing device according to claim 1, wherein the driving cylinder is a hydraulic cylinder or a pneumatic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322662879.3U CN220870899U (en) | 2023-10-07 | 2023-10-07 | Wet slag crushing, water sealing and bottom closing integrated device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322662879.3U CN220870899U (en) | 2023-10-07 | 2023-10-07 | Wet slag crushing, water sealing and bottom closing integrated device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220870899U true CN220870899U (en) | 2024-04-30 |
Family
ID=90814827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322662879.3U Active CN220870899U (en) | 2023-10-07 | 2023-10-07 | Wet slag crushing, water sealing and bottom closing integrated device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220870899U (en) |
-
2023
- 2023-10-07 CN CN202322662879.3U patent/CN220870899U/en active Active
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