CN214159792U - Novel power plant fuel sample preparation equipment - Google Patents
Novel power plant fuel sample preparation equipment Download PDFInfo
- Publication number
- CN214159792U CN214159792U CN202022959845.7U CN202022959845U CN214159792U CN 214159792 U CN214159792 U CN 214159792U CN 202022959845 U CN202022959845 U CN 202022959845U CN 214159792 U CN214159792 U CN 214159792U
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- crushing
- power plant
- machine body
- crushing cavity
- fixedly connected
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- 239000000446 fuel Substances 0.000 title claims description 25
- 238000002360 preparation method Methods 0.000 title description 13
- 238000005070 sampling Methods 0.000 claims description 7
- 238000003756 stirring Methods 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims 2
- 238000012856 packing Methods 0.000 claims 2
- 239000003245 coal Substances 0.000 description 23
- 239000002245 particle Substances 0.000 description 10
- 238000001514 detection method Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
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- Crushing And Grinding (AREA)
Abstract
本实用新型公开了一种新型电厂燃料制样设备，包括底座，所述底座的顶部一侧固定连接有固定架，所述固定架上设置有机体，所述机体内靠近顶部位置设置有破碎腔，且机体的顶部设置有与破碎腔相连通的进料口，所述破碎腔内设置有两个转动轴，两个所述转动轴的外表面均设置有相互配合的破碎辊，且两个转动轴的一端均设置有从动齿轮，两个所述从动齿轮上共同啮合连接有主动齿轮，所述机体内一侧位置设置有底部与破碎腔相连通的回料槽，所述回料槽内转动连接有第一绞龙。本实用新型中，整体结构连接稳定，使用安全方便，能够有效保证所需煤炭燃料的颗粒尺寸，同时也可以对结构起到放堵塞的保护作用，提升了结构的运行效率，保证了结构运行的稳定性。
The utility model discloses a novel fuel sample preparation device for a power plant, which comprises a base, a fixing frame is fixedly connected to one side of the top of the base, an organic body is arranged on the fixing frame, and a crushing cavity is arranged in the body near the top. And the top of the machine body is provided with a feeding port that communicates with the crushing cavity. The crushing cavity is provided with two rotating shafts. One end of the shaft is provided with a driven gear, the two driven gears are meshed with a driving gear, and one side of the machine body is provided with a return chute whose bottom is communicated with the crushing cavity. The inner rotation is connected with a first auger. In the utility model, the overall structure is stable in connection, safe and convenient to use, can effectively ensure the particle size of the required coal fuel, and can also protect the structure from blockage, improve the operation efficiency of the structure, and ensure the smooth operation of the structure. stability.
Description
Technical Field
The utility model relates to a coal system appearance technical field especially relates to a novel power plant's fuel system appearance equipment.
Background
When a power plant generates electricity, fuel is generally used for driving, coal is the main raw material for power plant electricity generation, coal is very important energy, and the component content of coal has great influence on the fuel use efficiency of the power plant, so that the quality detection of the coal is particularly important, and a common detection mode is detection in a sample preparation mode, so that certain requirements are provided for fuel sample preparation equipment of the power plant;
some current power plant's fuel system appearance equipment, when carrying out coal crushing, the structure is smashed thoroughly inadequately to lead to the coal granule not enough even, not only influenced subsequent sample quality, also pile up easily simultaneously and import and export at the sample structure, cause the unable normal work of structure jam, very big reduction the quality and the efficiency of sample.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a novel power plant fuel sample preparation device.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a novel power plant fuel sample preparation device comprises a base, wherein a fixed frame is fixedly connected to one side of the top of the base, a machine body is arranged on the fixed frame, a crushing cavity is arranged in the machine body and close to the top, a feed inlet communicated with the crushing cavity is formed in the top of the machine body, two rotating shafts are arranged in the crushing cavity, crushing rollers which are matched with each other are arranged on the outer surfaces of the two rotating shafts, a driven gear is arranged at one end of each rotating shaft, a driving gear is meshed with the two driven gears together, a feed back groove with the bottom communicated with the crushing cavity is arranged at one side of the machine body, a first auger is connected in the feed back groove in a rotating manner, a crushing cavity communicated with the crushing cavity is arranged at the lower position in the machine body, a screen is arranged at the position, corresponding to the bottom of the crushing cavity, corresponding to the bottom of the feed back groove, smash intracavity wall fixedly connected with fixed block, the bottom of fixed block is rotated and is connected with crushing puddler, the top fixedly connected with fixed column of base, the top of fixed column just is located the organism below position and is provided with the transport cylinder, be linked together through communicating pipe between the bottom in crushing chamber and the transport cylinder, the transport cylinder internal rotation is connected with the second auger, and the exit end of transport cylinder is connected with the division machine, the one end of division machine is provided with the collector.
As a further description of the above technical solution:
and a first motor with a driving end fixedly connected with a central shaft of the driving gear is arranged on one side of the outer surface of the machine body.
As a further description of the above technical solution:
and a second motor with a driving end fixedly connected with the top end of the first auger is arranged on one side of the top of the machine body.
As a further description of the above technical solution:
and a third motor with a driving end fixedly connected with the top end of the crushing and stirring rod is arranged in the fixed block.
As a further description of the above technical solution:
the top one side of base is provided with the fourth motor, the drive end of fourth motor all is provided with the band pulley with the one end corresponding position of second auger, two be connected with the belt between the band pulley.
As a further description of the above technical solution:
and a discharging frame communicated with the crushing cavity is arranged at the top of the feed back groove.
The utility model discloses following beneficial effect has:
the novel power plant fuel sample preparation equipment can effectively crush the fuel coal of a power plant into a particle form through deep-circulation crushing and crushing work through the arrangement of the machine body structure, ensures the uniformity of the coal particles, simultaneously meets the subsequent sampling requirement, can uniformly and stably carry out coal conveying work through the arrangement of the conveying cylinder, thereby effectively avoiding the condition that the accumulation of the conventional self-gravity conveying is used for blocking the inlet of the structure, has stable connection of the whole structure, is safe and convenient to use, can effectively ensure the particle size of the required coal fuel, can play a role in protecting the structure from blockage, improves the operation efficiency of the structure, ensures the stability of the structure operation, solves the problems of the existing power plant fuel sample preparation equipment, and has insufficient and thorough structural crushing when coal is crushed, thereby causing the coal particles to be non-uniform, not only influenced subsequent sample quality, also piled up simultaneously and imported and exported at the sample structure easily, caused the structure to block up unable normal work, very big reduction the quality and the efficiency of sample.
Drawings
FIG. 1 is a front view of a novel power plant fuel sample preparation device provided by the present invention;
FIG. 2 is a top view of a gear structure of a novel power plant fuel sample preparation device provided by the present invention;
fig. 3 is the utility model provides a novel power plant fuel system appearance equipment's fixed block structure bottom view.
Illustration of the drawings:
1. a base; 2. a fixed mount; 3. a body; 4. a crushing chamber; 5. a feed inlet; 6. a rotating shaft; 7. a crushing roller; 8. a driven gear; 9. a driving gear; 10. a first motor; 11. a feed back trough; 12. a first auger; 13. a second motor; 14. a grinding chamber; 15. screening a screen; 16. a fixed block; 17. crushing the stirring rod; 18. a third motor; 19. fixing a column; 20. a delivery cartridge; 21. a communicating pipe; 22. a second auger; 23. a fourth motor; 24. a pulley; 25. a belt; 26. a splitter; 27. a collector; 28. a discharging frame.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: a novel power plant fuel sample preparation device comprises a base 1, a fixed frame 2 is fixedly connected to one side of the top of the base 1, a machine body 3 is arranged on the fixed frame 2, a crushing cavity 4 is arranged in the machine body 3 close to the top, a feed inlet 5 communicated with the crushing cavity 4 is arranged at the top of the machine body 3, two rotating shafts 6 are arranged in the crushing cavity 4, crushing rollers 7 which are matched with each other are arranged on the outer surfaces of the two rotating shafts 6, driven gears 8 are arranged at one ends of the two rotating shafts 6, a driving gear 9 is meshed and connected on the two driven gears 8 together, a feed back groove 11 with the bottom communicated with the crushing cavity 4 is arranged at one side of the machine body 3, a first twisting dragon 12 is connected in the feed back groove 11 in a rotating manner, a crushing cavity 14 communicated with the crushing cavity 4 is arranged at the lower position in the machine body 3, a screen 15 is, smash 14 inner wall fixedly connected with fixed block 16 in chamber, the bottom of fixed block 16 is rotated and is connected with crushing puddler 17, base 1's top fixedly connected with fixed column 19, fixed column 19's top just is located organism 3 below position and is provided with feed cylinder 20, be linked together through communicating pipe 21 between the bottom of smashing chamber 14 and the feed cylinder 20, the internal rotation of feed cylinder 20 is connected with second auger 22, and the exit end of feed cylinder 20 is connected with division machine 26, the one end of division machine 26 is provided with collector 27.
A first motor 10 with a driving end fixedly connected with a central shaft of the driving gear 9 is arranged on one side of the outer surface of the machine body 3, and a crushing structure can be stably driven to crush coal through the structural arrangement; a second motor 13 with a driving end fixedly connected with the top end of the first auger 12 is arranged on one side of the top of the machine body 3, and the first auger 12 can be driven to stably re-convey incompletely crushed coal into the crushing structure for circular crushing work through structural arrangement; a third motor 18 with a driving end fixedly connected with the top end of the crushing and stirring rod 17 is arranged in the fixed block 16, and the crushing and stirring rod 17 can be driven to rotate at a high speed through the arrangement of the third motor 18 so as to achieve the purpose of secondary crushing and meet the subsequent coal sampling size requirement; a fourth motor 23 is arranged on one side of the top of the base 1, belt wheels 24 are arranged at positions corresponding to the driving end of the fourth motor 23 and one end of the second auger 22, a belt 25 is connected between the two belt wheels 24, and the second auger 22 can be stably driven to rotate through structural arrangement, so that stable and uniform coal powder conveying work can be carried out, the situation that an inlet of the reducing machine 26 is blocked can be effectively avoided, and the stability and the safety of structural operation are ensured; the top of the feed-back trough 11 is provided with a discharge frame 28 communicated with the crushing cavity 4, and the arrangement of the structure can ensure that the large coal returned in the feed-back trough 11 is sent to the crushing structure again for circular crushing.
The working principle is as follows: when the novel power plant fuel sample preparation equipment is used, fuel coal is fed into a crushing cavity 4 from a feed inlet 5, a first motor 10 drives a gear structure to drive a crushing roller 7 to rotate so as to perform crushing work, the crushed coal falls onto a screen 15, small particles fall into a crushing cavity 14, large particles roll to the bottom of a feed back trough 11 under the action of gravity, a second motor 13 drives a first auger 12 to re-convey the large particles of coal into the crushing roller 7 for circular crushing, a third motor 18 drives a crushing stirring rod 17 to rotate at a high speed, the small particles of coal automatically fall into the crushing cavity 14, are crushed into small particles by the crushing stirring rod 17 and then enter a conveying barrel 20 through a communicating pipe 21, a fourth motor 23 drives a belt pulley 24 structure to drive a second auger 22 to rotate so as to uniformly convey the coal particles into a reducing machine 26 for reducing treatment, and automatically enter a collector 27 after the treatment is completed, and finishing sample preparation.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a novel power plant's fuel system appearance equipment, includes base (1), its characterized in that: the crushing machine is characterized in that a fixing frame (2) is fixedly connected to one side of the top of the base (1), a machine body (3) is arranged on the fixing frame (2), a crushing cavity (4) is arranged in the machine body (3) and close to the top, a feed inlet (5) communicated with the crushing cavity (4) is formed in the top of the machine body (3), two rotating shafts (6) are arranged in the crushing cavity (4), crushing rollers (7) which are matched with each other are arranged on the outer surfaces of the two rotating shafts (6), driven gears (8) are arranged at one ends of the two rotating shafts (6), a driving gear (9) is meshed and connected to the two driven gears (8) together, a material return groove (11) with the bottom communicated with the crushing cavity (4) is arranged at one side of the machine body (3), a first packing auger (12) is rotationally connected to the material return groove (11), a crushing cavity (14) communicated with the crushing cavity (4) is arranged at the lower position of the interior of the machine body (3), the utility model discloses a crushing machine, including crushing chamber (4), conveying cylinder (20), crushing chamber (14), feed back groove (11), crushing chamber (4), crushing chamber (14) inner wall fixedly connected with fixed block (16), the bottom of fixed block (16) is rotated and is connected with crushing puddler (17), the top fixedly connected with fixed column (19) of base (1), the top of fixed column (19) just is located organism (3) below position and is provided with conveying cylinder (20), be linked together through communicating pipe (21) between the bottom of crushing chamber (14) and conveying cylinder (20), conveying cylinder (20) internal rotation is connected with second auger (22), and the exit end of conveying cylinder (20) is connected with division machine (26), the one end of division machine (26) is provided with collector (27).
2. The novel power plant fuel sampling device of claim 1, wherein: and a first motor (10) with a driving end fixedly connected with a central shaft of the driving gear (9) is arranged on one side of the outer surface of the machine body (3).
3. The novel power plant fuel sampling device of claim 1, wherein: and a second motor (13) with a driving end fixedly connected with the top end of the first packing auger (12) is arranged on one side of the top of the machine body (3).
4. The novel power plant fuel sampling device of claim 1, wherein: and a third motor (18) with a driving end fixedly connected with the top end of the crushing and stirring rod (17) is arranged in the fixed block (16).
5. The novel power plant fuel sampling device of claim 1, wherein: the top one side of base (1) is provided with fourth motor (23), the drive end of fourth motor (23) all is provided with band pulley (24), two with the one end corresponding position of second auger (22) be connected with belt (25) between band pulley (24).
6. The novel power plant fuel sampling device of claim 1, wherein: and a discharging frame (28) communicated with the crushing cavity (4) is arranged at the top of the feed back groove (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022959845.7U CN214159792U (en) | 2020-12-12 | 2020-12-12 | Novel power plant fuel sample preparation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022959845.7U CN214159792U (en) | 2020-12-12 | 2020-12-12 | Novel power plant fuel sample preparation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214159792U true CN214159792U (en) | 2021-09-10 |
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ID=77605222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022959845.7U Expired - Fee Related CN214159792U (en) | 2020-12-12 | 2020-12-12 | Novel power plant fuel sample preparation equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214159792U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114950629A (en) * | 2022-05-30 | 2022-08-30 | 华北理工大学 | Low-carbon building corollary equipment |
-
2020
- 2020-12-12 CN CN202022959845.7U patent/CN214159792U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114950629A (en) * | 2022-05-30 | 2022-08-30 | 华北理工大学 | Low-carbon building corollary equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210910 |