CN202675341U - Feeding system of reciprocating multi-stage hydraulic mechanical grate furnace - Google Patents
Feeding system of reciprocating multi-stage hydraulic mechanical grate furnace Download PDFInfo
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- CN202675341U CN202675341U CN 201220337656 CN201220337656U CN202675341U CN 202675341 U CN202675341 U CN 202675341U CN 201220337656 CN201220337656 CN 201220337656 CN 201220337656 U CN201220337656 U CN 201220337656U CN 202675341 U CN202675341 U CN 202675341U
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- feed bin
- feeding system
- feeding
- pond
- grate furnace
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Abstract
The utility model relates to a feeding system of a reciprocating multi-stage hydraulic mechanical grate furnace, and the system comprises a feeding hopper, a crushing system, a silo pool and mobile grab buckets; the crushing system is connected with one side of the silo pool; the feeding hopper is arranged on the other side of the silo pool which is opposite to the crushing system, and is connected with a feed opening of the grate furnace; and the mobile grab buckets are arranged on the tops of the silo pool and the feeding hopper, and are used for grabbing materials and conveying the same to the feeding hopper. According to the feeding system, due to the silo pool, even if a crusher and a conveyer belt fail to work, fuel which is stored in the silo pool can be used for realizing continuous feeding, so that time is won for the overhaul of the crusher and the conveyer belt, and the reliability of the feeding system is improved.
Description
Technical field
The utility model relates to the grate furnace field, and particularly, the utility model relates to a kind of feeding system of reciprocating type multistage hydraulic mechanical type grate furnace.
Background technology
In grate furnace equipment, the effect of feeding system is very crucial, feeding system is used for and will be delivered to grate furnace from the various fuel in stock ground, such as the higher various biomass fuels of the combustion heat, industrial refuse and high heating value house refuse etc. generated electricity or is used for other productions by described fuel.Feeding system of the prior art is generally all more single; applicability is relatively poor; for example the feeding system for biomass fuel generally comprises disintegrating machine and conveying worm; belt conveyor; by disintegrating machine described biomass material bag is carried out fragmentation; then be transported to hopper through conveyer; enter the biomass combustion furnace burning; but along with to the reinforcement of environmental protection consciousness with in order to obtain good economic benefit; medical waste; high heating value house refuse and industrial refuse are used as more and more also that fuel generates electricity or industrial production; because the granular size of every kind of fuel is different; some fuel does not need can burn through fragmentation; therefore present feeding system for biomass fuel has certain limitation, and is not suitable for every kind of fuel.
In addition, although feeding system of the prior art is simple to operate, more easily realize, owing to only comprise disintegrating machine and conveying worm, belt conveyor, so that existing feeding system reliability is relatively poor, fault rate is higher, in case disintegrating machine or conveyer break down, then needs the blowing out maintenance, thereby cause the number of times of blowing out to increase, the time decreased of grate furnace and power plant's operation, the continuity of production reduces, and has directly affected the economic benefit of biomass electric power plant.Therefore, feeding system is improved, overcome above-mentioned poor for applicability, poor reliability and the high problem of fault rate, to increasing economic efficiency and protection of the environment all has great importance.
The utility model content
The utility model provides a kind of feeding system of reciprocating type multistage hydraulic mechanical type grate furnace, solves existing feeding system poor reliability and technical problem poor for applicability.
The feeding system of reciprocating type multistage hydraulic mechanical type grate furnace of the present utility model comprises feed hopper, crushing system, described system comprises that also a feed bin pond and movably grabs bucket, described crushing system links to each other with a side in described feed bin pond, described feed hopper is positioned at the opposite side in the described feed bin pond relative with described crushing system, and link to each other with the charging aperture of described grate furnace, described movably grab bucket is arranged on the top of described feed bin pond and described feed hopper, is used for the crawl material and is transported to the feed hopper.
As preferably, described system also comprises the direct feeding-passage that links to each other with described feed bin pond.
As preferably, described grab bucket is hydraulic grab, and it drives crawl of realizing material, draws off by hydraulic jack.
As preferably, top, described feed bin pond is provided with the moving track of described grab bucket, and it drives by hydraulic jack and realizes the movement of described grab bucket on described track.
As preferably, described feed hopper is fixed in by support member more than the middle part of opposite side in the described feed bin pond relative with described crushing system.
As preferably, described crushing system comprises at least one group of belt conveyor and disintegrating machine, and more preferably, described crushing system comprises two groups of belt conveyors and disintegrating machine.
Feeding system described in the utility model is owing to be designed with the feed bin pond, even disintegrating machine, conveyer belt break down, also can utilize the living beings of having stored in the feed bin pond to realize continuous-feeding, thereby for the maintenance of disintegrating machine, conveyer belt gains time, so that the Reliability Enhancement of feeding system.Simultaneously, owing to being designed with crushing system and direct feeding-passage, can be so that fragmentation enters the feed bin pond simultaneously with the biomass fuel that need not fragmentation, so that feeding system is wider to the adaptability of fuel.
Description of drawings
Following accompanying drawing of the present utility model is used for understanding the utility model at this as a part of the present utility model.Shown in the drawings of embodiment of the present utility model and description thereof, be used for explaining device of the present utility model and principle.In the accompanying drawings,
Fig. 1 is the structural representation of the utility model feeding system;
Fig. 2 is the schematic top plan view of the utility model feeding system.
The specific embodiment
In the following description, having provided a large amount of concrete details understands the utility model more thoroughly in order to provide.Yet, it is obvious to the skilled person that the utility model can need not one or more these details and implemented.In other example, for fear of obscuring with the utility model, be not described for technical characterictics more well known in the art.
In order thoroughly to understand the utility model, detailed step will be proposed, so that the feeding system that explaination the utility model proposes in following description.Obviously, execution of the present utility model is not limited to the specific details that those skilled in the art has the knack of.Preferred embodiment of the present utility model is described in detail as follows, yet except these were described in detail, the utility model can also have other embodiments.
As shown in Figure 1, the feeding system of reciprocating type multistage hydraulic mechanical type grate furnace of the present utility model comprises that feed hopper 3, crushing system 5, a feed bin pond 1 and movably grab bucket 2, described crushing system 5 links to each other with a side in described feed bin pond 1, described feed hopper 3 is positioned at the opposite side in the described feed bin pond 1 relative with described crushing system 5, and link to each other with the charging aperture of described grate furnace 6, described 2 tops that are arranged on described feed bin pond 1 and described feed hopper 3 of movably grabbing bucket are used for the crawl material and are transported to the feed hopper.Charging gear described in the utility model can be applied to various incinerators, not strict restriction, and as preferably, the utility model uses as the feeding system of reciprocating type multistage hydraulic mechanical type grate furnace.In the utility model owing to be designed with the feed bin pond, even disintegrating machine, conveyer belt break down, also can utilize the fuel of having stored in the feed bin pond to realize continuous-feeding, thereby for the maintenance of disintegrating machine, conveyer belt gains time, so that the Reliability Enhancement of feeding system.Wherein, the size in described feed bin pond can be selected as required, not strict restriction.
As preferably, described system also comprises the direct feeding-passage that links to each other with described feed bin pond, need not broken living beings and can directly enter the feed bin pond through peculiar passage.Owing to be designed with crushing system and direct feeding warehouse pond passage, can be so that fragmentation enters the feed bin pond simultaneously with the biomass fuel that need not fragmentation, so that feeding system is wider to the adaptability of fuel, be not only applicable to the biomass material bag, also be applicable to high heating value house refuse, medical waste and industrial refuse etc.
As preferably, described grab bucket is hydraulic grab, its by hydraulic jack drive to realize material crawl, draw off, top, described feed bin pond is provided with the moving track of grab bucket, drive the movement that realizes grabbing bucket on described track by hydraulic jack, more preferably, described grab bucket can also be carried out descending operation, can grasp material according to the height adjustment of the fuel in the feed bin pond.The number of described grab bucket and track can arrange as required, is preferably two grab buckets and two tracks in the utility model, so that the supply of more efficient realization fuel material.
As preferably, described feed hopper is fixed in by support member more than the middle part of opposite side in the described feed bin pond relative with described crushing system.
As preferably, described crushing system comprises at least one group of belt conveyor and disintegrating machine, and more preferably, described crushing system comprises two groups of belt conveyors and disintegrating machine, is used for realizing the broken of macro particles fuel and carrying; As preferably, described belt conveyor and disintegrating machine are fixed in the middle and upper part in feed bin pond by support member, make the feed bin pond can store the input that more guarantee fuel can not affect broken fuel simultaneously.
The below describes the working method of the utility model feeding system as an example of the biomass material bag example, but is not limited to biomass fuel.During work, described biomass fuel is transported in the disintegrating machine through belt conveyor, behind disintegrating machine, obtain the less biomass fuel of particle and send into the feed bin pond through conveyer belt, do not need to carry out broken living beings and can directly enter the feed bin pond through peculiar passage, biomass fuel in the feed bin pond drives the crawl that realizes material by hydraulic grab by hydraulic jack, and move by the track at top, draw off the material that grasps after moving to feed hopper top, top, described feed bin pond can be provided with a plurality of tracks and a plurality of grab bucket to realize the efficient supply of fuel, described fuel is through the feed hopper, the charging aperture of described grate furnace enters grate furnace and burns, and the Steam Actuation steam turbine of generation rotates generating.After disintegrating machine or conveyer belt break down, do not need blowing out, can use the guarantee fuel of storage in the feed bin pond, realize continuous-feeding, for the maintenance of disintegrating machine, conveyer belt gains time, but also can carry out by direct charging aperture the input of fuel, improved the Reliability Enhancement of feeding system and the continuity of production.
The utility model is illustrated by above-described embodiment, but should be understood that, above-described embodiment just is used for for example and the purpose of explanation, but not is intended to the utility model is limited in the described scope of embodiments.It will be understood by those skilled in the art that in addition; the utility model is not limited to above-described embodiment; can also make more kinds of variants and modifications according to instruction of the present utility model, these variants and modifications all drop in the utility model scope required for protection.Protection domain of the present utility model is defined by the appended claims and equivalent scope thereof.
Claims (7)
1. the feeding system of a reciprocating type multistage hydraulic mechanical type grate furnace, described system comprises feed hopper, crushing system, it is characterized in that, described system comprises that also a feed bin pond and movably grabs bucket, described crushing system links to each other with a side in described feed bin pond, described feed hopper is positioned at the opposite side in the described feed bin pond relative with described crushing system, and link to each other with the charging aperture of described grate furnace, described movably grab bucket is arranged on the top of described feed bin pond and described feed hopper, is used for the crawl material and is transported to the feed hopper.
2. feeding system according to claim 1 is characterized in that, described system also comprises the direct feeding-passage that links to each other with described feed bin pond.
3. feeding system according to claim 1 is characterized in that, described grab bucket is hydraulic grab, its by hydraulic jack drive to realize material crawl, draw off.
4. feeding system according to claim 1 is characterized in that, top, described feed bin pond is provided with the moving track of described grab bucket, and it drives by hydraulic jack and realizes the movement of described grab bucket on described track.
5. feeding system according to claim 1 is characterized in that, described feed hopper is fixed in by support member more than the middle part of opposite side in the described feed bin pond relative with described crushing system.
6. feeding system according to claim 1 is characterized in that, described crushing system comprises at least one group of belt conveyor and disintegrating machine.
7. feeding system according to claim 6 is characterized in that, described crushing system comprises two groups of belt conveyors and disintegrating machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220337656 CN202675341U (en) | 2012-07-11 | 2012-07-11 | Feeding system of reciprocating multi-stage hydraulic mechanical grate furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220337656 CN202675341U (en) | 2012-07-11 | 2012-07-11 | Feeding system of reciprocating multi-stage hydraulic mechanical grate furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202675341U true CN202675341U (en) | 2013-01-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220337656 Expired - Lifetime CN202675341U (en) | 2012-07-11 | 2012-07-11 | Feeding system of reciprocating multi-stage hydraulic mechanical grate furnace |
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| Country | Link |
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| CN (1) | CN202675341U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105129621A (en) * | 2015-09-30 | 2015-12-09 | 中石化南京工程有限公司 | Warehouse with bridge grabbing crane |
-
2012
- 2012-07-11 CN CN 201220337656 patent/CN202675341U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105129621A (en) * | 2015-09-30 | 2015-12-09 | 中石化南京工程有限公司 | Warehouse with bridge grabbing crane |
| CN105129621B (en) * | 2015-09-30 | 2016-09-28 | 中石化南京工程有限公司 | Bridge grabbing crane warehouse |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130116 |