CN215982651U - Stokehold feed bin feeder of thermal power factory - Google Patents
Stokehold feed bin feeder of thermal power factory Download PDFInfo
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- CN215982651U CN215982651U CN202122687510.9U CN202122687510U CN215982651U CN 215982651 U CN215982651 U CN 215982651U CN 202122687510 U CN202122687510 U CN 202122687510U CN 215982651 U CN215982651 U CN 215982651U
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Abstract
The utility model discloses a stokehole bin feeding device of a thermal power plant, and belongs to the field of thermal power generation. The utility model provides a feed bin feeder before thermal power factory, includes the oven, the feeding chamber has been seted up to the terminal surface before the oven, the feeding intracavity is equipped with the front bezel, the terminal surface left side is rotated before the feeding chamber installs the curb plate with front bezel sliding connection, front bezel rear end face downside is rotated and is installed the bottom plate, feeding chamber right-hand member face is equipped with the threaded rod, the front bezel right side is rotated and is installed the screw thread piece with threaded rod threaded connection. The utility model can feed materials in the front bin of the power generation furnace, and is convenient for the materials to quickly fall into the furnace bin.
Description
Technical Field
The utility model relates to the field of thermal power generation, in particular to a stokehole storage bin feeding device of a thermal power plant.
Background
When thermal power, need artifical add the material in the front stock bin, in the steam burn for avoiding the staff to be given out by the stove, the structure of drawer class is adopted mostly to current device, with the material drop into the structure of drawer class, impel this structure to the stove in again, thereby drop into the stove with the material, with the extension staff feed distance, guarantee staff personal safety, however, drawer class structure is when moving, there is the distance difference, this distance difference is the bottom plate travel length of structure, when the bottom plate moves to the stove in, partial material in the structure can be detained in the bottom plate upper end, lead to the feed to have the difference, influence the generating efficiency. In view of this, we propose a stokehole bunker feeding device of thermal power plant.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
The utility model aims to provide a stokehole bunker feeding device of a thermal power plant, which aims to solve the problems in the background technology.
2. Technical scheme
The utility model provides a feed bin feeder before thermal power factory, includes the oven, the feeding chamber has been seted up to the terminal surface before the oven, the feeding intracavity is equipped with the front bezel, the terminal surface left side is rotated before the feeding chamber installs the curb plate with front bezel sliding connection, front bezel rear end face downside is rotated and is installed the bottom plate, feeding chamber right-hand member face is equipped with the threaded rod, the front bezel right side is rotated and is installed the screw thread piece with threaded rod threaded connection.
Preferably, an inner rotating shaft is fixed in the middle of the right end face of the side plate, outer rotating shafts rotatably connected with the inner rotating shaft are fixed on the upper side and the lower side of the front end face of the feeding cavity, a prismatic limiting cavity is formed in the upper end face of the inner rotating shaft and the middle of the upper outer rotating shaft, and a prismatic limiting rod is inserted in the prismatic limiting cavity.
Preferably, a limiting sliding block is fixed on the left end face of the front plate, and a limiting sliding groove in sliding connection with the limiting sliding block is formed in the front end face of the side plate and the left end face of the feeding cavity.
Preferably, the width of the bottom plate is matched with that of the feeding cavity, and clamping plates attached to the rear end of the feeding cavity are fixed on the left side and the right side of the rear end of the bottom plate.
Preferably, a groove is formed in the right side of the front end face of the feeding cavity, the threaded rod is fixed in the groove, a connecting block matched with the groove is fixed at the right end of the front plate, the threaded block is rotatably installed in an inner cavity of the connecting block, an annular limiting groove is formed in the periphery of the threaded block, and an annular limiting block rotatably connected with the annular limiting groove is fixed on the periphery of the inner cavity of the connecting block.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages that:
1. according to the utility model, the bottom plate is rotatably arranged at the rear end of the front plate, so that when the front plate and the bottom plate are pushed into the furnace, the limiting effect of the feeding cavity on the bottom plate is lost, the bottom plate is enabled to rotate downwards in the furnace, materials at the upper end of the bottom plate fall into the furnace, material detention is avoided, and the power generation efficiency is ensured.
2. According to the utility model, the front plate can be used for conducting wires through the side plate, and when materials are thrown to the upper end of the bottom plate, the movement range of the materials can be limited through the front plate and the side plate, so that the materials are prevented from being spilled, and the service performance of the utility model is improved.
Drawings
FIG. 1 is a schematic view of the overall exterior front end viewing configuration of the present invention during retraction;
FIG. 2 is a schematic view of the overall external rear end viewing angle configuration of the present invention when retracted;
FIG. 3 is a schematic view of the overall external front end viewing angle of the present invention when deployed;
FIG. 4 is a schematic view of the exterior of the wall of the furnace of the present invention;
FIG. 5 is a schematic view of the internal split structure of the thread block of the present invention;
FIG. 6 is a schematic view of the internal structure of the joint between the outer rotating shaft and the inner rotating shaft according to the present invention;
the reference numbers in the figures illustrate: 1. a furnace wall; 2. a front plate; 3. a side plate; 4. a limiting chute; 5. a base plate; 6. clamping a plate; 7. a limiting slide block; 9. a feeding chamber; 10. a groove; 11. an outer rotating shaft; 12. a thread block; 13. connecting blocks; 14. an annular limiting block; 15. an annular limiting groove; 16. an inner rotating shaft; 17. a prismatic limit cavity; 18. a prismatic limit rod; 19. a threaded rod.
Detailed Description
Referring to fig. 1-6, the present invention provides a technical solution:
the utility model provides a feed bin feeder before thermal power factory stove, includes oven 1, and feeding chamber 9 has been seted up to the terminal surface before 1 oven, is equipped with front bezel 2 in the feeding chamber 9, and feeding chamber 9 front bezel left side is rotated install with 2 sliding connection's of front bezel curb plate 3, and 2 rear end face downside rotations of front bezel are installed bottom plate 5, and feeding chamber 9 right-hand member face is equipped with threaded rod 19, and 2 right sides of front bezel are rotated and are installed the screw block 12 with 19 threaded connection of threaded rod.
Specifically, an inner rotating shaft 16 is fixed in the middle of the right end face of the side plate 3, outer rotating shafts 11 rotatably connected with the inner rotating shaft 16 are fixed on the upper and lower sides of the front end face of the feeding cavity 9, a prismatic limiting cavity 17 is formed in the upper end face of the inner rotating shaft 16 and the middle of the upper outer rotating shaft 11, and a prismatic limiting rod 18 is inserted in the prismatic limiting cavity 17; the side panels 3 may be secured as they are expanded and contracted.
Furthermore, a limiting slide block 7 is fixed on the left end face of the front plate 2, and a limiting slide groove 4 connected with the limiting slide block 7 in a sliding manner is formed in the front end face of the side plate 3 and the left end face of the feeding cavity 9; the direction of movement of the front plate 2 can be limited.
Furthermore, the width of the bottom plate 5 is matched with that of the feeding cavity 9, and clamping plates 6 attached to the rear end of the feeding cavity 9 are fixed on the left side and the right side of the rear end of the bottom plate 5; the motion interval of the bottom plate 5 is limited, and the bottom plate 5 is prevented from falling off.
Furthermore, a groove 10 is formed in the right side of the front end face of the feeding cavity 9, a threaded rod 19 is fixed in the groove 10, a connecting block 13 matched with the groove 10 is fixed at the right end of the front plate 2, a thread block 12 is rotatably installed in the inner cavity of the connecting block 13, an annular limiting groove 15 is formed in the periphery of the thread block 12, and an annular limiting block 14 rotatably connected with the annular limiting groove 15 is fixed in the periphery of the inner cavity of the connecting block 13; the moving direction of the screw block 12 is limited.
The working principle is as follows: when the feeding device is unfolded, the prismatic limit rod 18 is upwards drawn out, the motion limit of the prismatic limit rod on the inner rotating shaft 16 is released, the inner rotating shaft 16 and the outer rotating shaft 11 are connected through rotation, the side plate 3 is rotated to be in a vertical state on the left side of the front end of the feeding cavity 9, the prismatic limit rod 18 is inserted into the prismatic limit cavity 17 again, the inner rotating shaft 16 and the side plate 3 are fixed, the threaded block 12 is rotated in the connecting block 13 on the right side of the side plate 3 and is separated from the threaded rod 19 through threaded connection between the threaded block and the threaded rod 19, the fixing effect on the front plate 2 is released, the front plate 2 is pulled to move outwards through the sliding connection between the limit sliding block 7 and the limit sliding chute 4, the front plate 2 drives the rear end bottom plate 5 to rotate and slide outwards, so that the bottom plate 5, the front plate 2 and the side plate 3 form a feeding interval, and materials are thrown at the upper end of the bottom plate 5 on the right side of the interval, enlarge the distance of staff and feeding chamber 9, avoid the steam burn that the staff was given out by feeding chamber 9, with the inside promotion of front bezel 2, drive bottom plate 5 and 5 upper end materials of bottom plate and move to the stove in, when bottom plate 5 full motion is to the stove in, lose feeding chamber 9 to its limiting displacement for bottom plate 5 is under the gravity of its self and material, and rotate downwards, makes the material fall into the stove completely, accomplishes feeding work with this.
Claims (5)
1. The utility model provides a thermal power factory stokehold feed bin feeder, includes oven (1), its characterized in that: feed chamber (9) have been seted up to terminal surface before oven (1), be equipped with front bezel (2) in feed chamber (9), feed chamber (9) preceding terminal surface left side is rotated and is installed curb plate (3) with front bezel (2) sliding connection, front bezel (2) rear end face downside is rotated and is installed bottom plate (5), feed chamber (9) right-hand member face is equipped with threaded rod (19), rotation of front bezel (2) right side is installed and is installed screw thread piece (12) with threaded rod (19) threaded connection.
2. The stokehole bunker feeding device of the thermal power plant of claim 1, wherein: curb plate (3) right-hand member face middle part is fixed with interior axis of rotation (16), both sides are fixed with outer axis of rotation (11) of being connected with interior axis of rotation (16) rotation about the terminal surface before feeding chamber (9), spacing chamber of edge type (17) has been seted up with the outer axis of rotation (11) middle part in the upside to interior axis of rotation (16) up end, it has edge type gag lever post (18) to peg graft in the spacing chamber of edge type (17).
3. The stokehole bunker feeding device of the thermal power plant of claim 1, wherein: the front plate is characterized in that a limiting sliding block (7) is fixed on the left end face of the front plate (2), and a limiting sliding groove (4) which is connected with the limiting sliding block (7) in a sliding mode is formed in the front end face of the side plate (3) and the left end face of the feeding cavity (9).
4. The stokehole bunker feeding device of the thermal power plant of claim 1, wherein: the width of the bottom plate (5) is matched with that of the feeding cavity (9), and clamping plates (6) attached to the rear end of the feeding cavity (9) are fixed on the left side and the right side of the rear end of the bottom plate (5).
5. The stokehole bunker feeding device of the thermal power plant of claim 1, wherein: the feed chamber (9) preceding terminal surface right side is seted up flutedly (10), threaded rod (19) are fixed in recess (10), just front bezel (2) right-hand member is fixed with connecting block (13) that match with recess (10), screw block (12) are rotated and are installed in connecting block (13) inner chamber, ring type spacing groove (15) have been seted up to screw block (12) periphery, connecting block (13) inner chamber periphery is fixed with rotates ring type stopper (14) of being connected with ring type spacing groove (15).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122687510.9U CN215982651U (en) | 2021-11-04 | 2021-11-04 | Stokehold feed bin feeder of thermal power factory |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122687510.9U CN215982651U (en) | 2021-11-04 | 2021-11-04 | Stokehold feed bin feeder of thermal power factory |
Publications (1)
Publication Number | Publication Date |
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CN215982651U true CN215982651U (en) | 2022-03-08 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202122687510.9U Active CN215982651U (en) | 2021-11-04 | 2021-11-04 | Stokehold feed bin feeder of thermal power factory |
Country Status (1)
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CN (1) | CN215982651U (en) |
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2021
- 2021-11-04 CN CN202122687510.9U patent/CN215982651U/en active Active
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