CN105953222A - Solid material energy comprehensive recovery system - Google Patents
Solid material energy comprehensive recovery system Download PDFInfo
- Publication number
- CN105953222A CN105953222A CN201610309079.5A CN201610309079A CN105953222A CN 105953222 A CN105953222 A CN 105953222A CN 201610309079 A CN201610309079 A CN 201610309079A CN 105953222 A CN105953222 A CN 105953222A
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- CN
- China
- Prior art keywords
- solid material
- amplitude transformer
- recovery system
- high temperature
- scrapper conveyor
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN A CARRIER GAS OR AIR
- F23C10/00—Fluidised bed combustion apparatus
- F23C10/18—Details; Accessories
- F23C10/24—Devices for removal of material from the bed
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Furnace Details (AREA)
Abstract
The invention provides a solid material energy comprehensive recovery system. The system comprises a three-way slag discharge pipe, a high-temperature energy concentrator, a first scraper, a low-temperature energy concentrator, a second scraper and a tail end buffer discharging device. The lower portion of the three-way slag discharge pipe communicates with the high-temperature energy concentrator. The high-temperature energy concentrator is connected with the low-temperature energy concentrator through the first scraper. The low-temperature energy concentrator is connected with the tail end buffer discharging device through the second scraper. Compared with original high-temperature material processing systems, the solid material energy comprehensive recovery system is scientific and environmentally friendly in solid material processing and saves more water and more power, and pollutant emission is avoided; the preferable high-temperature energy concentrator can recover a large amount of energy of high-temperature materials, industrial water needing to be heated by burning coal or natural gas is replaced, and the solid materials are directly heated for production of enterprises. Through arrangement of two heat exchange systems, the phenomena of accidental shutdown are reduced, the phenomenon that too many incoming materials cannot be processed is avoided, and the maintenance time of maintenance personnel can also be guaranteed.
Description
Technical field
The present invention relates to solid material technical field of energy recovery, especially a kind of solid material energy
Amount comprehensive recovery system.
Background technology
It is reported, present industrial undertaking is in daily production process, to produced high temperature
Energy in water and gas has certain recovery ability；But the energy regenerating field at solid material
Aspect, is used mostly two kinds of methods and processes high-temp solid material: the first is directly to meet in enterprise
Water for cooling, refer to directly to be poured onto the high-temp solid material of generation the most prefabricated water tank or
In puddle after temperature is fallen, reload and be transported to appointed place；The second is that cylinder is indirect
Cooling will cause in the cylinder slowly run or other rotary bodies, outside cylinder by high-temperature material
Surface uses water constantly to spray, so that the high-temperature material rotated in cylinder is the most straight
Connect slow cooling in the case of chance water.The shortcoming of aforementioned processing mode be the volume of cylinder own big,
Quality weighs to such an extent as to whole temperature-fall period floor space is big, power consumption is big；In addition in production process
It is constantly needed to spray with water, so needing to consume in a large number water resource, producing region and steaming in a large number
The unordered discharge of vapour, also results in Regional Environmental Pollution；And roller system does not possess any recovery energy
The ability of amount.
The most existing amplitude transformer function is simple, if the block volume being mingled with in the supplied materials of upstream is little
The most permissible, if block material volume is excessive too much, then easily cause the blocking of amplitude transformer local,
Must stop production and carry out labor cleaning, impact is normal to be produced, and as being not desired to shut down, needs to configure separately
A set of equipment, the most invisible use adding equipment and operating cost.There is also cannot long time
Between collect together material because follow-up equipment has the mechanical breakdown of burst, but the high temperature slag charge come in can not
Because the fault fracture of short time stops.So amplitude transformer needs certain spare capacity, in order to
Follow-up equipment catastrophic failure when, ensure to adhere to discharge the most backward in the case of not fracture,
The regular hour is reserved to rush to repair fault to maintainer.But because of site environment limited space,
So this shortcoming is in the effect that to a certain degree have impact on amplitude transformer.
Summary of the invention
First the purpose of the present invention is to overcome the solid material reclaimer in prior art can not be right
Heat energy carries out recycling not to be had with cumulative reclaimer；The anti-blocking design of supplied materials and nothing collect together material function
Problem, next overcomes, and the floor space of prior art is big, quality weight, power consumption are big, water money
Source consumes big, the with serious pollution problem of steam ambient.
It is an object of the invention to be achieved by following technical proposals:
A kind of solid material energy synthesis recovery system, including threeway slag pipe, high temperature amplitude transformer,
First scrapper conveyor, low temperature amplitude transformer, the second scrapper conveyor, end buffering blanking device；
Described threeway slag pipe bottom connection high temperature amplitude transformer；Described high temperature amplitude transformer passes through first
Scrapper conveyor connects low temperature amplitude transformer；Described low temperature amplitude transformer connects end by the second scrapper conveyor and delays
Rush blanking device.
Solid material energy synthesis recovery system as described in such scheme, described high temperature cumulative
Device includes casing and is arranged on the slag pipe at casing top, and this slag pipe exit is provided with filtration
Net；Comb, lower comb, two grades of blanking bins it are placed with the most successively in described casing；
It is provided for controlling the blowing actuator of two grades of blanking bin actions outside casing.
Solid material energy synthesis recovery system as described in such scheme, described first scraper plate
Machine is high temperature resistant scrapper conveyor.
Solid material energy synthesis recovery system as described in such scheme, described threeway slag
The first gate and the second gate it is provided with on pipe.
Solid material energy synthesis recovery system as described in such scheme, described first scraper plate
Machine includes that one group drives tooth, and this driving tooth is provided with scraper plate.
Solid material energy synthesis recovery system as described in such scheme, described end buffers
Blanking device outlet is provided with plate.
The technique effect of the present invention and advantage as follows:
A kind of solid material energy synthesis recovery system of the present invention, including threeway slag pipe,
The buffering blanking of high temperature amplitude transformer, the first scrapper conveyor, low temperature amplitude transformer, the second scrapper conveyor, end
Device；Described threeway slag pipe bottom connection high temperature amplitude transformer；Described high temperature amplitude transformer is by the
One scrapper conveyor connects low temperature amplitude transformer；Described low temperature amplitude transformer connects end by the second scrapper conveyor
Buffering blanking device.
This programme preferred threeway slag pipe, high temperature amplitude transformer, the first scrapper conveyor, low temperature are poly-
Energy device, the second scrapper conveyor, end buffering blanking device cooperate, and define another set of solid
High-temperature material temperature reduction processing system；Compared with original high-temperature material processing system, the present invention's
Solid material processes science environmental protection, will not produce pollutant row while more economizing on water, economizing on electricity
Put；Preferably high/low temperature amplitude transformer can realize reclaiming the energy of high-temperature material in a large number, substitutes
By needing by burning coal or burning the water for industrial use of heated by natural gas, directly heat for enterprise
Produce.Owing to having two set heat-exchange systems so decreasing the phenomenon because of disorderly closedown, the most both
Solve the phenomenon that supplied materials too much cannot process and also can guarantee that the maintenance time of maintainer.
Accompanying drawing explanation
Fig. 1 is the system operation logic schematic diagram of the present invention.
Fig. 2 is the high temperature amplitude transformer structure chart of the present invention.
Fig. 3 is the threeway slag tubular construction schematic diagram of the present invention.
Fig. 4 is the scrapper conveyor structural front view of the present invention.
Fig. 5 is the top view of Fig. 4.
Fig. 6 is the end buffering blanking device structural representation of the present invention；
Fig. 7 is two grades of blanking bin discharging structure schematic diagrams of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in inventive embodiments, the technical scheme in inventive embodiments is entered
Row clearly and completely describes, it is clear that described embodiment is only that an invention part is implemented
Example rather than whole embodiments.Based on the embodiment in invention, ordinary skill people
The every other embodiment that member is obtained under not making creative work premise, broadly falls into and sends out
The scope of bright protection.
If it should be noted that, the present invention relates to the device for being expanded on further and connection
The parts of relation or effect all use the existing annexation being capable of function of the present invention or and
The combination of device.
Embodiment 1:
As shown in Fig. 1,2,3,4,5,6,7:
The invention provides a kind of solid material energy synthesis recovery system as shown in Figure 1, bag
Include threeway slag pipe 14, high temperature amplitude transformer the 9, first scrapper conveyor 8, low temperature amplitude transformer 7,
Two scrapper conveyors 6, end buffering blanking device 5；
Described threeway slag pipe 14 bottom connection high temperature amplitude transformer 9；Described high temperature amplitude transformer 9
Low temperature amplitude transformer 7 is connected by the first scrapper conveyor 8；Described low temperature amplitude transformer 7 is scraped by second
Trigger 6 connects end buffering blanking device 5.
Described threeway slag pipe 14 top connects with fluidized bed furnace 1；
Described threeway slag tube side face is connected with cylinder 2 by rustless steel material pipe 15；Described rolling
Cylinder 2 is connected with rotating cabin 3 by the first cored screw rotating shaft 12；Described rotating cabin 3 passes through
Second cored screw rotating shaft 13 connects with feed bin 4；This is the cooling of original solid high-temperature material
Processing system.
Described end buffering blanking device 5 connects with feed bin 4.
As shown in figs. 1 and 3, threeway slag pipe 14 is to be cut by original direct piping, does
Become three-way device, it is achieved the supplied materials conversion of high-temperature material, open the first gate under normal circumstances
10, the second gate 11, makes material directly from by falling to amplitude transformer in burner hearth；If meeting
The system failure, when needing to keep in repair for a long time, then closes the first gate, the second gate, effectively
Intercept all supplied materials, it is ensured that the normal production of equipment, personnel are perfectly safe；Coming in burner hearth
Material can be flowed directly to original roller system, absolutely not affects the production of big system.
This programme preferred threeway slag pipe, high temperature amplitude transformer, the first scrapper conveyor, low temperature are poly-
Energy device, the second scrapper conveyor, end buffering blanking device cooperate, and define another set of solid
High-temperature material temperature reduction processing system；Compared with original high-temperature material processing system, the present invention's
Solid material processes science environmental protection, will not produce pollutant row while more economizing on water, economizing on electricity
Put.Preferably high/low temperature amplitude transformer can realize reclaiming the energy of high-temperature material in a large number, substitutes
By needing by burning coal or burning the water for industrial use of heated by natural gas, directly heat for enterprise
Produce.
Embodiment 2:
As shown in Fig. 1,2,3,4,5,6,7:
On the basis of embodiment 1, such as Fig. 2, shown in 7, described high temperature amplitude transformer 7 includes
Casing 72 and the slag pipe 70 at casing 72 top, this slag pipe 70 exit is provided with filtration
Net 74；Be placed with the most successively in described casing 72 comb 71, lower comb 73,
Two grades of blanking bins 79；The outer wall of described casing 72 is provided for controlling two grades of blanking bin actions
Blowing actuator 78；
Described casing 72 top is provided with level-sensing device 1 and level-sensing device 2 76；Described casing
72 outer walls are provided with vibrator 77.
Such as Fig. 2, shown in 7, in high temperature amplitude transformer 7, it is divided into the circulation of upper and lower two parts pipeline and case
Body water-cooling wall circulates, and inside arranges two-way water (water for industrial use)；Top half pipeline is low temperature
Soft water circulates, and the latter half pipeline and casing water-cooling wall are the circulation of high temperature deaerated water.
Top half soft water circulation primarily to high temperature slag charge enter amplitude transformer when,
First slag charge is effectively lowered the temperature, material can be made to be down to about 750, directly from degree more than 900
Cooling is more than more than 150 degree so that it is lose high temperature coagulation.The first half is in charge of the gap of group
100～150mm, in neat perpendicular row arrangement.
The latter half is divided into the circulation of line bank of tubes and the circulation of casing water-cooling wall, the high temperature being completely filled with
Deaerated water.Bank of tubes gap, the latter half is smaller, and only 50mm and quantity compare comparatively dense.Can
Make high temperature slag charge carry out effective heat exchange in the latter half, add the casing water-cooling wall i.e. casing of line
Outer face week sets steel serpentine coil, and the inside is full of high temperature deaerated water；Make temperature from 750 degree of falls
Between 200～300 degree；Whole process, whole process has two level-sensing devices to monitor in casing, when
Attain to a high place material position time, two grades of blanking bin discharges (as shown in Figure 7) of blowing actuating mechanism controls,
When low material position, closing gate, carry out collecting together material heat exchange.Whole process by DCS central control system,
Automatic Control；The process that high temperature slag charge falls in casing, completely without any external force,
All gravity falls naturally.
As it is shown in fig. 7, blowing actuator, including the blowing gate below high temperature amplitude transformer,
Gate A is 8 groups, often group 6 opening gates, the gate group of totally 48 50mm × 100mm
Becoming, be divided into 4 YEs to control, each YE controls two groups；Work as high charge level
After switch display alarm, 4 YEs can the most sequentially be opened, and the discharge time is two seconds
Clock, is then turned off, and waits that the signal of high charge level next time forms one-level blanking；Constantly iterative cycles,
In remaining amplitude transformer, material position is stable, thus ensures the stable output that energy is changed；Blanking bin
The blanking hole B that bottom is arranged effectively shunts two grades of blanking shuntings of formation to material.
Low temperature amplitude transformer (with fewer than the structure that high temperature amplitude transformer more simplifies upper comb),
Low temperature amplitude transformer is only come water, for low temperature soft water, and an also high temperature amplitude transformer half in casing
Circulation line because the supplied materials that it is accepted is without the biggest energy.Its task is by temperature
The slag charge of 200～300 degree, is cooled to 80～100 degree.
Solid material energy synthesis recovery system as described in such scheme, described first scraper plate
Machine 8 is high temperature resistant scrapper conveyor.
Solid material energy synthesis recovery system as described in such scheme, as it is shown on figure 3,
The first gate 10 and the second gate 11 it is provided with between described fluidized bed furnace 1 and high temperature amplitude transformer 7.
Solid material energy synthesis recovery system as described in such scheme, such as Fig. 4,5 institutes
Showing, described first scrapper conveyor 8 includes that one group drives tooth 81, this driving tooth 81 is provided with and scrapes
Plate 82.Described scraper plate uses high-strength stainless steel material.
Solid material energy synthesis recovery system as described in such scheme, as shown in Figure 6,
Buffering blanking device 5 outlet of described end is provided with plate 51, this plate 51 by pin with
End buffering blanking device 5 is flexibly connected, Fig. 6 Central Plains system improving machine entrance 53 and end
Buffering blanking device connection.
Program two-stage blanking buffers, this device at the link position of native system Yu original system, because of
The material sometimes carried for scraper plate can be the most, if the discharge quantity that neither one is stable, it is easy to
Cause follow-up equipment to occur getting stuck or heavy load work, cause the damage of equipment or often trip.
So increasing two-stage blanking buffering at blanking, supplied materials effectively being controlled, makes discharge become
Uniformly and stable.Ensure the operation of follow-up equipment and stablizing of whole system.
The most compared with prior art the present invention produces and stable in the system that do not affects
In the case of, a set of high-temp solid material energy-recuperation system transformed；Can effectively ensure
The stable operation of original system, increases system continuous production, the energy base in high temperature slag charge
This all reclaims, and accomplishes the zero-emission of real meaning, high energy-conservation, centralized recovery.
The operation principle of the present invention:
High temperature slag charge initially enters high temperature amplitude transformer through slagging channel, in high temperature amplitude transformer be by
Substantial amounts of bank of tubes composition, often group bank of tubes is according to certain intervals, staggered, is mesh
In order to form the cross-flow of blanking channel, the high temperature slag charge of entrance is made can effectively to cover or fill full
Whole casing bank of tubes.All of bank of tubes all forms the loop communicated, by constantly flowing in bank of tubes
Water, make the high temperature slag charge between bank of tubes constantly be cooled down.When the slag charge in equipment is the most certain
After degree, by automatically gradually opening two grades of blanking bin gates, carry out outer row, make the slag in equipment
Material remains at certain level；The slag charge of outer row still has certain energy after energy is changed,
(the principle of two grades of amplitude transformers is changed by the low temperature amplitude transformer energy again that delivers into of scrapper conveyor
And structure and one-level essentially identical), when arrive high charge level time in secondary discharge, again by scraper plate
Being fed directly to end buffering blanking device, the material gone out from end buffering blanking device is boosted
Machine is promoted to user's feed bin.
The technical scheme of native system, solve that the cooling of high temperature slag charge is difficult, it is expensive to lower the temperature greatly,
Lower the temperature heavy-polluted problem, it is also possible to utilize the process of cooling effectively to reclaim high temperature energy therein
Amount.Amplitude transformer can replace existing high temperature slag charge chilling roll comprehensively；
Contrast as follows:
The preferred implementation of invention is described in detail above in association with accompanying drawing, but, invention is not
It is limited to the detail in above-mentioned embodiment, in the technology concept of invention, can be right
The technical scheme of invention carries out multiple simple variant, and these simple variant belong to the protection of invention
Scope.
It is further to note that each the concrete skill described in above-mentioned detailed description of the invention
Art feature, in the case of reconcilable, can be combined by any suitable means, for
Avoid unnecessary repetition, invention that various possible compound modes are illustrated the most separately.
Additionally, combination in any can also be carried out between the various different embodiment of invention,
As long as it is without prejudice in the case of the thought of invention, it should be considered as inventing disclosed interior equally
Hold.
Claims (6)
1. a solid material energy synthesis recovery system, it is characterised in that include threeway slag pipe,
The buffering blanking of high temperature amplitude transformer, the first scrapper conveyor, low temperature amplitude transformer, the second scrapper conveyor, end
Device；
Described threeway slag pipe bottom connection high temperature amplitude transformer；Described high temperature amplitude transformer passes through first
Scrapper conveyor connects low temperature amplitude transformer；Described low temperature amplitude transformer connects end by the second scrapper conveyor and delays
Rush blanking device.
2. solid material energy synthesis recovery system as claimed in claim 1, it is characterised in that
Described high temperature amplitude transformer includes casing and is arranged on the slag pipe at casing top, and this slag pipe exports
Place is provided with drainage screen；Be placed with the most successively in described casing comb, lower comb,
Two grades of blanking bins；It is provided for controlling the blowing actuator of two grades of blanking bin actions outside casing.
3. solid material energy synthesis recovery system as claimed in claim 1, it is characterised in that
Described first scrapper conveyor is high temperature resistant scrapper conveyor.
4. solid material energy synthesis recovery system as claimed in claim 1, it is characterised in that
It is provided with the first gate and the second gate on described threeway slag pipe.
5. solid material energy synthesis recovery system as claimed in claim 1, it is characterised in that
Described first scrapper conveyor includes that one group drives tooth, and this driving tooth is provided with scraper plate.
6. solid material energy synthesis recovery system as claimed in claim 1, it is characterised in that
The buffering blanking device outlet of described end is provided with plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610309079.5A CN105953222A (en) | 2016-05-10 | 2016-05-10 | Solid material energy comprehensive recovery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610309079.5A CN105953222A (en) | 2016-05-10 | 2016-05-10 | Solid material energy comprehensive recovery system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105953222A true CN105953222A (en) | 2016-09-21 |
Family
ID=56912085
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610309079.5A Pending CN105953222A (en) | 2016-05-10 | 2016-05-10 | Solid material energy comprehensive recovery system |
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| Country | Link |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110297061A1 (en) * | 2008-12-12 | 2011-12-08 | Mario Magaldi | Extracting and cooling system for large flows of heavy ashes with efficiency increase |
| CN102287814A (en) * | 2011-09-01 | 2011-12-21 | 中国华能集团清洁能源技术研究院有限公司 | Two-stage wind-water joint cooling scraper-type cold slag conveyer |
| CN204213917U (en) * | 2014-09-23 | 2015-03-18 | 安徽六国化工股份有限公司 | Deslagging device of circulating fluidized bed boiler |
| CN104697371A (en) * | 2015-04-02 | 2015-06-10 | 山东理工大学 | Large box type high-temperature material heat exchanger |
-
2016
- 2016-05-10 CN CN201610309079.5A patent/CN105953222A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110297061A1 (en) * | 2008-12-12 | 2011-12-08 | Mario Magaldi | Extracting and cooling system for large flows of heavy ashes with efficiency increase |
| CN102287814A (en) * | 2011-09-01 | 2011-12-21 | 中国华能集团清洁能源技术研究院有限公司 | Two-stage wind-water joint cooling scraper-type cold slag conveyer |
| CN204213917U (en) * | 2014-09-23 | 2015-03-18 | 安徽六国化工股份有限公司 | Deslagging device of circulating fluidized bed boiler |
| CN104697371A (en) * | 2015-04-02 | 2015-06-10 | 山东理工大学 | Large box type high-temperature material heat exchanger |
Non-Patent Citations (3)
| Title |
|---|
| 苏超: "循环流化床锅炉冷渣器结焦特性实验研究", 《工程科技Ⅱ辑》 * |
| 西安电力高等专科学校等: "《600MW火电机组培训教材 辅助系统分册》", 30 November 2006 * |
| 陈玉林等: "220t/h分级循环流化床灰渣处理系统比较和要求", 《电站辅机》 * |
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