CN215982520U - Convenient-to-open and-close inserting plate door of boiler slag cooler - Google Patents
Convenient-to-open and-close inserting plate door of boiler slag cooler Download PDFInfo
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- CN215982520U CN215982520U CN202121929077.9U CN202121929077U CN215982520U CN 215982520 U CN215982520 U CN 215982520U CN 202121929077 U CN202121929077 U CN 202121929077U CN 215982520 U CN215982520 U CN 215982520U
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- machine door
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Abstract
The utility model discloses a convenient-to-open and-close inserting plate door of a boiler slag cooler, which comprises a machine door frame and is characterized in that: the improved door frame is characterized in that an inner groove is formed in the door frame, a door is arranged in the inner groove, a bottom door opening is formed in the bottom of the door frame, a lead screw vertically extending out of the top of the door frame is fixedly arranged at the top end of the door, a fixed ring seat is fixedly arranged on the door frame, a rotating ring block vertically penetrating through the fixed ring seat is arranged on the door frame, a first gear is fixedly arranged at the top of the rotating ring block, a second gear matched with the first gear is arranged on one side of the first gear, a stepping motor is fixedly arranged on the door frame, the output end of the top of the stepping motor is fixedly connected with the second gear, the lead screw vertically penetrates through the rotating ring block, fixed cylinders are fixedly arranged on two sides of the door frame, and clamping grooves are formed in two sides of the top of the door. The door adjusting device is convenient to operate integrally, the door can be adjusted up and down conveniently through the matching of the gears and the arrangement of the rotating ring block, labor is saved, and the door adjusting device is convenient for people to use.
Description
Technical Field
The utility model relates to the field of a spile door of a slag cooler, in particular to a spile door which is convenient to open and close for a slag cooler of a boiler.
Background
In recent years, circulating fluidized bed boilers have been widely popularized and used in China due to their high efficiency, environmental protection and good coal adaptability. However, the technology of cold slag tapping equipment matched with the cold slag tapping device is not mature, and the problem of hot slag tapping is generally existed. The manual slag discharge not only has potential safety hazard and environmental pollution, influences the combustion performance of the boiler, but also causes a large amount of waste heat waste. At present, comprehensive utilization of energy is advocated according to the national 'eleven-five' plan, and with coal gangue with low calorific value as boiler fuel, large-scale development of industrial boilers and regional central heating boilers is realized, the slag discharge amount of the boilers is increased, and the physical heat loss of ash slag is increased. In order to solve the problems, boiler slag cooler equipment is developed at home and abroad, and the spile door of the conventional boiler slag cooler convenient to open and close is single in structure, needs to be manually turned to open and close, wastes manpower and is inconvenient for people to use.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to solve the defects of the prior art and provides the plug board door which is convenient to open and close the boiler slag cooler.
In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the inserting plate door convenient to open and close for the boiler slag cooler comprises a machine door frame, an inner groove is formed in the machine door frame, a machine door is arranged in the inner groove, a bottom door opening is formed in the bottom of the machine door frame, a lead screw vertically extending out of the top of the machine door frame is fixedly arranged at the top end of the machine door, a fixed ring seat is fixedly arranged on the machine door frame, a rotating ring block vertically penetrating through the fixed ring seat is arranged on the machine door frame, a first gear is fixedly arranged at the top of the rotating ring block, a second gear matched with the first gear is arranged on one side of the first gear, a stepping motor is fixedly arranged on the machine door frame, the output end of the top of the stepping motor is fixedly connected with the second gear, the lead screw vertically penetrates through the rotating ring block, fixing cylinders are fixedly arranged on two sides of the machine door frame, and clamping grooves are formed in two sides of the top of the machine door.
As an improvement, the top of the machine door frame is provided with a supporting rotating seat matched with the bottom of the rotating ring block.
As an improvement, the top of the rotating ring block and the top of the machine door frame are provided with threaded holes for the screw rods to pass through.
As an improvement, the side wall of the rotating ring block is provided with a limit ring block, the fixed ring seat is provided with a rotating hole for the rotating ring block to pass through, and an annular groove which is in running fit with the limit ring block is arranged in the rotating hole.
As an improvement, two sides of the inner groove are respectively provided with a limiting sliding chute which is in sliding fit with two sides of the machine door.
As an improvement, the two side walls of the machine door frame are respectively provided with a clamping hole for the output end of the fixed cylinder to extend into.
As an improvement, both sides of the fixed ring seat are provided with fixed brackets fixed at the top end of the machine door frame.
Compared with the prior art, the utility model has the advantages that: the second gear is driven to rotate through the control of the stepping motor, then the first gear can be driven to rotate, the first gear is fixed at the top of the rotating ring block, the rotating ring block is matched with an annular groove in the fixed ring seat through the limiting ring block, the rotating ring block can rotate in place, the lead screw is driven to ascend and descend through the threaded hole, the door is driven to be adjusted up and down, opening and closing of the door are facilitated, the fixed cylinder is controlled to extend to enable the output end of the fixed cylinder to penetrate through the clamping hole and be in butt joint with the clamping groove when the door is lowered to the lowest end, stable closing of the door is guaranteed, normal rotation of the rotating ring block is guaranteed while the rotating ring block can be supported by the supporting rotating seat, overall operation is convenient, up and down adjustment of the door is facilitated through the arrangement of the gear matching and the rotating ring block, manpower is saved, and use of people is facilitated.
Drawings
FIG. 1 is a schematic structural diagram of a plug board door convenient to open and close for a boiler slag cooler of the utility model.
FIG. 2 is a schematic structural diagram of a position A in a plug board door convenient to open and close for a boiler slag cooler of the utility model.
FIG. 3 is a front view of a spile door of the boiler slag cooler of the present invention, which is convenient to open and close.
As shown in the figure: 1. the machine door frame comprises a machine door frame body 2, an inner groove 3, a machine door 4, a bottom door opening 5, a limiting sliding groove 6, a lead screw 7, a fixed ring seat 8, a limiting ring block 9, a first gear 10, a second gear 11, a stepping motor 12, a fixed cylinder 13, a clamping groove 14, a rotating ring block 15, a supporting rotating seat 16 and a fixed support.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
With the attached drawings, the plug board door of the boiler slag cooler convenient to open and close comprises a machine door frame 1, an inner groove 2 is arranged in the machine door frame 1, a machine door 3 is arranged in the inner groove 2, a bottom door opening 4 is arranged at the bottom of the machine door frame 1, a screw rod 6 vertically extending out of the top of the machine door frame 1 is fixedly arranged at the top end of the machine door 3, a fixed ring seat 7 is fixedly arranged on the machine door frame 1, a rotating ring block 8 vertically penetrating through the fixed ring seat 7 is arranged on the machine door frame 1, a first gear 9 is fixedly arranged at the top of the rotating ring block 8, a second gear 10 matched with the first gear 9 is arranged on one side of the first gear 9, a stepping motor 11 is fixedly arranged on the doorframe 1, the output end of the top of the stepping motor 11 is fixedly connected with a second gear 10, the lead screw 6 vertically passes through the rotating ring block 8, fixed cylinders 12 are fixedly arranged on two sides of the machine door frame 1, and clamping grooves 13 are arranged on two sides of the top of the machine door 3.
And a supporting rotating seat 15 matched with the bottom of the rotating ring block 8 is arranged at the top of the machine door frame 1.
And threaded holes for the lead screw 6 to pass through are formed in the rotating ring block 8 and the top of the machine door frame 1.
The lateral wall of the rotating ring block 8 is provided with a limit ring block 14, the fixed ring seat 7 is provided with a rotating hole for the rotating ring block 8 to pass through, and an annular groove which is in running fit with the limit ring block 14 is arranged in the rotating hole.
And two sides of the inner groove 2 are provided with limiting sliding grooves 5 which are in sliding fit with two sides of the machine door 3.
The two side walls of the machine door frame 1 are provided with clamping holes for the output end of the fixed cylinder 12 to extend into.
And fixing supports 16 fixed at the top end of the machine door frame 1 are arranged at two sides of the fixing ring seat 7.
When the door is specifically implemented, the gear II is driven to rotate through the control of the stepping motor, and then the gear I can be driven to rotate, the gear I is fixed at the top of the rotating ring block, the rotating ring block is matched with the annular groove in the fixed ring seat through the limiting ring block, so that the rotating ring block can rotate in place, the screw rod is driven to do ascending and descending motion through the threaded hole, the door is driven to be adjusted up and down, the opening and closing and the closing of the door are facilitated, the fixed air cylinder is controlled to extend when the door is lowered to the lowest end, the output end of the fixed air cylinder penetrates through the clamping hole and is in butt joint with the clamping groove, the stable closing of the door is ensured, the rotating ring block can be supported by the supporting rotating seat, the normal rotation of the rotating ring block is ensured, the overall operation is convenient, the up and down adjustment of the door is facilitated through the gear matching and the arrangement of the rotating ring block, the manpower is saved, and the use of people is facilitated.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (7)
1. The plug board door of the cold sediment machine of boiler switch of being convenient for, including quick-witted door frame (1), its characterized in that: an inner groove (2) is arranged in the machine door frame (1), a machine door (3) is arranged in the inner groove (2), a bottom door opening (4) is arranged at the bottom of the machine door frame (1), a lead screw (6) vertically extending out of the top of the machine door frame (1) is fixedly arranged at the top end of the machine door (3), a fixed ring seat (7) is fixedly arranged on the machine door frame (1), a rotating ring block (8) vertically penetrating through the fixed ring seat (7) is arranged on the machine door frame (1), a first gear (9) is fixedly arranged at the top of the rotating ring block (8), a second gear (10) matched with the first gear (9) is arranged on one side of the first gear (9), a stepping motor (11) is fixedly arranged on the machine door frame (1), the output end of the top of the stepping motor (11) is fixedly connected with the second gear (10), the lead screw (6) vertically penetrates through the rotating ring block (8), and fixed air cylinders (12) are fixedly arranged on two sides of the machine door frame (1), and clamping grooves (13) are formed in two sides of the top of the machine door (3).
2. The convenient-to-open and-close inserting plate door of the boiler slag cooler according to claim 1, characterized in that: the top of the machine door frame (1) is provided with a supporting rotating seat (15) matched with the bottom of the rotating ring block (8).
3. The convenient-to-open and-close inserting plate door of the boiler slag cooler according to claim 1, characterized in that: the top of the rotating ring block (8) and the top of the machine door frame (1) are provided with threaded holes for the lead screw (6) to pass through.
4. The convenient-to-open and-close inserting plate door of the boiler slag cooler according to claim 1, characterized in that: the side wall of the rotating ring block (8) is provided with a limit ring block (14), the fixed ring seat (7) is provided with a rotating hole for the rotating ring block (8) to pass through, and an annular groove which is matched with the limit ring block (14) in a rotating mode is arranged in the rotating hole.
5. The convenient-to-open and-close inserting plate door of the boiler slag cooler according to claim 1, characterized in that: and both sides of the inner groove (2) are provided with limiting sliding chutes (5) which are in sliding fit with both sides of the machine door (3).
6. The convenient-to-open and-close inserting plate door of the boiler slag cooler according to claim 1, characterized in that: the two side walls of the machine door frame (1) are provided with clamping holes for the output end of the fixed cylinder (12) to extend into.
7. The convenient-to-open and-close inserting plate door of the boiler slag cooler according to claim 1, characterized in that: and both sides of the fixed ring seat (7) are provided with fixed brackets (16) fixed at the top end of the machine door frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121929077.9U CN215982520U (en) | 2021-08-17 | 2021-08-17 | Convenient-to-open and-close inserting plate door of boiler slag cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121929077.9U CN215982520U (en) | 2021-08-17 | 2021-08-17 | Convenient-to-open and-close inserting plate door of boiler slag cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215982520U true CN215982520U (en) | 2022-03-08 |
Family
ID=80519204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121929077.9U Active CN215982520U (en) | 2021-08-17 | 2021-08-17 | Convenient-to-open and-close inserting plate door of boiler slag cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215982520U (en) |
-
2021
- 2021-08-17 CN CN202121929077.9U patent/CN215982520U/en active Active
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