CN201628230U - Garbage continuous feeding device capable of sealing smoke and preventing blockage - Google Patents
Garbage continuous feeding device capable of sealing smoke and preventing blockage Download PDFInfo
- Publication number
- CN201628230U CN201628230U CN2010201242772U CN201020124277U CN201628230U CN 201628230 U CN201628230 U CN 201628230U CN 2010201242772 U CN2010201242772 U CN 2010201242772U CN 201020124277 U CN201020124277 U CN 201020124277U CN 201628230 U CN201628230 U CN 201628230U
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- Prior art keywords
- feeding device
- hopper
- chute
- continuous feeding
- anticlogging
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Abstract
The utility model relates to a component of a garbage incinerator, in particular to a garbage continuous feeding device capable of sealing smoke and preventing blockage, which aims at preventing garbage bridges and avoiding smoke leakage and self combustion on heating at every moment during running. The technical scheme includes that the garbage continuous feeding device of a garbage incinerator has a shape of a combination of two frustums, a hopper is in the shape of an inverted frustum with a large top and a smaller bottom, a discharge outlet is arranged at the bottom end of the hopper, and the bottom end of the hopper is provided with a chute communicated with the hopper discharge outlet. The garbage continuous feeding device is characterized in that the chute is in the shape of an equilateral frustum with a small top and a large bottom, a bridge breaking device capable of moving up and down to eliminate garbage bridges is further arranged inside an inner cavity of the hopper, a rotatable baffle door is further disposed inside an inner cavity of the chute, and the baffle door is driven by a driving device to realize opening and closing of a garbage passage.
Description
Technical field
The utility model relates to a kind of parts of incinerator, specifically is to have sealing fume and anticlogging continuous garbage feeder in the incinerator.
Background technology
In incinerator, how to realize the inside and outside gas of Sealing furnace, can guarantee continuous and unobstructed ground feed again simultaneously, be the whether normally first step of stable operation of decision incinerator.So designed rubbish feeding device must possess the rubbish that grab bucket is dropped into and temporarily store, utilize rubbish deadweight continuous feeding in incinerator, utilize the thickness of rubbish itself to form sealant simultaneously and leak outside with flue gas in the stove to prevent that air from bleeding.It is rationally whether most important that the rubbish feeding device designs.
In the Chinese patent application file, number of patent application is the feed arrangement that 01244847.8 file discloses a kind of domestic waste incineration, hopper wherein is that up big and down small chamfered edge platform shape and bottom is shaped on blanking port, and the hopper bottom is provided with a chute of connecting with the hopper blanking port; The hopper bottom of this kind structure is easy to generate rubbish arch formation (rubbish is blocked in the hopper to fall), and rubbish is built bridge back a period of time, and the flue gas in the incinerator just can be scurried out, and influences the normal operation of incinerator.
And number of patent application is in the integrated burner hearth hopper construction part of 99229807.5 the disclosed domestic waste incineration of file, and hopper is the combination of two up big and down small terrace with edges, is easy to generate the phenomenon that rubbish is built bridge and flue gas is scurried equally outward.
The utility model content
Technical problem to be solved in the utility model is exactly the deficiency that overcomes the above-mentioned background technology, a kind of improvement of domestic waste incineration feeding device is provided, this feeding device can avoid producing the rubbish arch formation, the leakage and the rubbish spontaneous combustion by heating that can be in operation again and at every moment avoid flue gas.
The technical scheme that the utility model provides is: a kind of energy sealing fume and anticlogging incinerator continuous feeding device, this feeding device is shaped as the combination of two terrace with edges, hopper wherein is that up big and down small chamfered edge platform shape and bottom is shaped on blanking port, and the hopper bottom is provided with a chute of connecting with the hopper blanking port; It is characterized in that described chute is up-small and down-big positive terrace with edge shape; Also being provided with one in the inner chamber of described hopper can move up and down to eliminate the broken Biodge device of rubbish arch formation.
One rotating baffle door also is set in the inner chamber of described chute, and this baffle door is driven by a drive unit, realizes the opening and closing of garbage shaft.
Described broken Biodge device comprises a stamp stem and order about the power set that this stamp stem moves between hopper and chute.
Described baffle door is hinged on by a jointed shaft on the cell wall of feeding device middle part, and the tommy bar on the baffle door was stretched over outside the feeding device after passing through through hole on the cell wall, and was hinged with described drive unit.
The closed cavity of hollow is made by the wall portion of described chute, and this closed cavity is connected the water source by water pipe and formed the water leg that can lower the temperature.
The cross section of described chute begins from the top down to become gradually greatly, and inner wall surface formed angle [alpha] in chute both sides is less than 10 degree.
Protrude toward the outer wall direction on the top of described chute walls portion, forms a larynx joint that helps eliminating the rubbish arch formation.
The symmetrical center line of described chute and the angle of horizontal plane are the 75-90 degree.
Described power set, drive unit are hydraulic means, pneumatic shuttle or mechanical actuation device.
Described water source is the water tank that is provided with on the feeding device; Also be provided with the tank ball-float valve that opens and closes water pipe on this water tank.
Operation principle of the present utility model is: the stamp stem that is moved by the aditus laryngis position between hopper and chute of power set (showing it is hydraulic means among the figure) drive makes the rubbish at this place of process be in the state of moving downward, and also just can't pile up and then eliminate the rubbish arch formation naturally.Be arranged on the baffle door of feeding device middle part, be in opening under the normal operating condition at ordinary times, rely on the bed of material that is stored in height about the interior about 3～7m of feeding device, played sealing function; Incinerator is when start and stop and under the state of emergency, and this baffle door is driven by drive unit (showing it is hydraulic means among the figure) and realizes closing, and can effectively prevent the leakage of flue gas.The chute of feeding device bottom adopts the water leg pattern of water-cooling pattern, can avoid the rubbish spontaneous combustion by heating; Ball-cock assembly in the water tank is the moisture content that evaporates by heat of supply feeding device water leg internal cause automatically.
The beneficial effects of the utility model are:
1, feeding device is shaped as the combination of two terrace with edges, hopper is up big and down small chamfered edge platform shape, chute is up-small and down-big positive terrace with edge shape, rubbish is as long as (claim aditus laryngis again by hopper and chute connecting portion smoothly, be the narrowest and small position of this device), generally just can not produce arch formation, this feeding device shape can prevent to greatest extent that rubbish from stopping up.
2, in hopper, be provided with the broken Biodge device that cover power set drive,, also can thoroughly solve by this device even the bridging phenomenon of large scale rubbish takes place.
3, adopt the water leg form to cool off material, can prevent to stack rubbish after a couple of days effectively and mix at the feeding device place with the furnace high-temperature flue gas and produce burning.
There is the bed of material of height about 3～7m when 4, moving in the feeding device, played sealing function, in order to avoid air infilters in the stove.
5, the cross section of chute bottom enlarges to some extent with respect to the cross section, top, has to prevent to stop up effect.
6, the chute inner wall part has steeper angle of inclination, and rubbish can't be detained, and can prevent to greatest extent that rubbish from stopping up; And the junction of hopper and chute is designed to protruding larynx joint to the outer wall direction, and the effect that prevents that rubbish from stopping up is also arranged.
Description of drawings
Fig. 1 is a main TV structure schematic diagram of the present utility model.
Fig. 2 is that A among Fig. 1 is to the structure for amplifying schematic diagram.
Fig. 3 is that D-D among Fig. 2 is to structural representation.
Fig. 4 is that B-B among Fig. 2 is to structural representation.
The specific embodiment
As shown in the figure, the feeding device of this incinerator, feeding device is shaped as the combination of two terrace with edges, hopper 1 wherein is shaped on blanking port for up big and down small chamfered edge platform shape and bottom, the hopper bottom is provided with a chute 5 of connecting with the hopper blanking port, and chute is up-small and down-big positive terrace with edge shape, and as long as rubbish is smoothly by hopper and chute connecting portion (claiming aditus laryngis 2 again), generally just can not produce arch formation, stop up so the shape of this feeding device can prevent rubbish to greatest extent; Because hopper and chute connecting portion are easier to produce the rubbish arch formation, so (especially at aditus laryngis 2 positions) are provided with several and can move up and down and be used for thoroughly solving the broken Biodge device 9 of rubbish arch formation in the inner chamber of hopper; Should comprise at least one stamp stem 9-1 by broken Biodge device, this stamp stem is driven by power set, and the position, boundary between hopper and chute (aditus laryngis 2 positions) motion makes this place's rubbish keep flow regime, also just can not produce arch formation.Broken Biodge device shown in Figure 4 is driven by hydraulic means; Wherein: on the groove seat 10 of feeding device, piston rod 9-12 down stretches out from the bottom of cylinder sleeve 9-11 the top of cylinder sleeve 9-11 hinged (pin joint 10-1), and can do motion up and down under the driving of hydraulic oil; (cylinder sleeve 9-11 inserts the inner chamber of guide rod to the guide rod 9-1 of the hinged tubular in the bottom of piston rod 9-12, and can slide along the surface of guide rod at the axis direction of guide rod; An articulated joint 9-15 is fixed in the bottom of guide rod 9-1 inner chamber, and the bottom of this articulated joint and piston rod 9-12 is hinged).Obviously, this hydraulic means also has same effect as substituting with pneumatic means (being made up of cylinder, air pump) or mechanical actuation device (as screw body).
The middle part of described feeding device (being the aditus laryngis 2 between hopper and the chute) also is provided with a rotating baffle door 7, and this baffle door is driven by hydraulic means (baffle plate oil cylinder), carries out opening and closing at the aditus laryngis position.As shown in Figure 1, this baffle door 7 is horizontally hinged on cell wall by a jointed shaft 8-5; The tommy bar 7-1 of fixedlying connected with this baffle door 7 was stretched over outside the feeding device after passing through through hole on the cell wall, was connected with a drive unit.The drive unit that shows among the figure is a hydraulic means; Wherein: the top of the piston rod 8-1 of tommy bar 7-1 and baffle plate oil cylinder is hinged, and the bottom of baffle plate cylinder block 8-2 is hinged on again on the outer wall of feeding device (pin joint 8-3).Nature, this drive unit also can have effect same by substituting with pneumatic means (comprising cylinder, air pump) or mechanical actuation device (as screw body or gear train).
The closed condition (dotted line is represented) and the opening (being fitted on the inwall of feeding device) that have also shown baffle door 7 among Fig. 1.
Show also among Fig. 1 that stamp stem 9-1 will pass through the aditus laryngis position downwards during work, so stamp stem should carry out work (otherwise both will produce interference) when baffle door 7 openings; This needs to adopt simple circuit to realize control to the working procedure of two hydraulic means.
The closed cavity that hollow is also made by the wall portion of described chute forms a water leg 3 (can adopt steel plate to make usually), and this water leg is connected the water source by water pipe, can lower the temperature to the rubbish in the chute.Described water source is the water tank 6 that is provided with on the feeding device; This water tank is communicated with water leg 3 by water pipe 4, is used for the moisture content that supplementing water chuck internal cause evaporates by heat; Water tank is provided with the tank ball-float valve that opens and closes water pipe.In addition, chute should be advisable more suddenly, and the symmetrical center line of general chute and the angle of horizontal plane are recommended as the 75-90 degree.
Described chute recommends to adopt positive terrace with edge shape; The cross section that is chute begins from the top down to become gradually greatly, and the formed angle [alpha] of chute both sides inner wall surface (shown in Figure 1) is less than 10 degree, and recommendation is 1～2 degree.
The top of described chute walls portion also be shaped on one this help eliminating the larynx joint 2-1 of rubbish arch formation, make the wall portion of chute protrude (the protrusion degree can be determined as required) toward the outer wall direction; It is mobile that rubbish can be obviously accelerated in this design, prevents that rubbish from stopping up.
Feeding device recommends to adopt carbon steel material to make.
Claims (10)
1. an energy sealing fume and anticlogging incinerator continuous feeding device, feeding device is shaped as the combination of two terrace with edges, hopper wherein (1) is shaped on blanking port for up big and down small chamfered edge platform shape and bottom, and the hopper bottom is provided with a chute (5) of connecting with the hopper blanking port; The cross section that it is characterized in that described chute is up-small and down-big positive terrace with edge shape, also is provided with one in the inner chamber of described hopper and can moves up and down to eliminate the broken Biodge device (9) of rubbish arch formation.
2. a kind of energy sealing fume according to claim 1 and anticlogging incinerator continuous feeding device, it is characterized in that in the inner chamber of described chute a rotating baffle door (7) being set also, this baffle door is driven by a drive unit, realizes the opening and closing of garbage shaft.
3. a kind of energy sealing fume according to claim 2 and anticlogging incinerator continuous feeding device, it is characterized in that described baffle door (7) is hinged on the cell wall of feeding device middle part by a jointed shaft, tommy bar on the baffle door (7-1) was stretched over outside the feeding device after passing through through hole on the cell wall, and was hinged with described drive unit.
4. according to claim 1 or 2 or 3 described a kind of energy sealing fume and anticlogging incinerator continuous feeding devices, it is characterized in that described broken Biodge device (9) comprises a stamp stem (9-1) and order about the power set that this stamp stem moves between hopper and chute.
5. a kind of energy sealing fume according to claim 4 and anticlogging incinerator continuous feeding device, it is characterized in that the wall portion of described chute makes the closed cavity of hollow, this closed cavity is connected the water source by water pipe (4) and is formed the water leg (3) that can lower the temperature.
6. a kind of energy sealing fume according to claim 5 and anticlogging incinerator continuous feeding device is characterized in that described water source is the water tank (6) that is provided with on the feeding device; Also be provided with the tank ball-float valve that opens and closes water pipe on this water tank.
7. a kind of energy sealing fume according to claim 6 and anticlogging incinerator continuous feeding device, the cross section that it is characterized in that described chute (5) begins from the top down to become gradually greatly, and inner wall surface formed angle [alpha] in chute both sides is less than 10 degree.
8. according to claim 7 a kind of can sealing fume and anticlogging incinerator continuous feeding device, it is characterized in that the top of described chute walls portion is protruded toward the outer wall direction, form a larynx joint (2-1) that helps eliminating the rubbish arch formation.
9. a kind of energy sealing fume according to claim 8 and anticlogging incinerator continuous feeding device is characterized in that the symmetrical center line of described chute and the angle of horizontal plane are the 75-90 degree.
10. a kind of energy sealing fume according to claim 9 and anticlogging incinerator continuous feeding device is characterized in that described power set, drive unit are hydraulic means, pneumatic shuttle or mechanical actuation device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201242772U CN201628230U (en) | 2010-03-04 | 2010-03-04 | Garbage continuous feeding device capable of sealing smoke and preventing blockage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201242772U CN201628230U (en) | 2010-03-04 | 2010-03-04 | Garbage continuous feeding device capable of sealing smoke and preventing blockage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201628230U true CN201628230U (en) | 2010-11-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201242772U Expired - Lifetime CN201628230U (en) | 2010-03-04 | 2010-03-04 | Garbage continuous feeding device capable of sealing smoke and preventing blockage |
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| Country | Link |
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| CN (1) | CN201628230U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101749715A (en) * | 2010-03-04 | 2010-06-23 | 杭州新世纪能源环保工程股份有限公司 | Continuous garbage feeder capable of sealing fume and preventing clogging |
| CN102865590A (en) * | 2012-08-30 | 2013-01-09 | 华北电力大学 | Temperature-detecting automatic coal feeding device |
| CN103939916A (en) * | 2014-05-14 | 2014-07-23 | 重庆三峰卡万塔环境产业有限公司 | Garbage incinerator feeding device having water-cooling and fire-fighting functions |
| CN104501180A (en) * | 2014-12-19 | 2015-04-08 | 南通天蓝环保能源成套设备有限公司 | High-tonnage waste incineration and feeding system |
-
2010
- 2010-03-04 CN CN2010201242772U patent/CN201628230U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101749715A (en) * | 2010-03-04 | 2010-06-23 | 杭州新世纪能源环保工程股份有限公司 | Continuous garbage feeder capable of sealing fume and preventing clogging |
| CN101749715B (en) * | 2010-03-04 | 2012-10-03 | 杭州新世纪能源环保工程股份有限公司 | Continuous garbage feeder capable of sealing fume and preventing clogging |
| CN102865590A (en) * | 2012-08-30 | 2013-01-09 | 华北电力大学 | Temperature-detecting automatic coal feeding device |
| CN103939916A (en) * | 2014-05-14 | 2014-07-23 | 重庆三峰卡万塔环境产业有限公司 | Garbage incinerator feeding device having water-cooling and fire-fighting functions |
| CN104501180A (en) * | 2014-12-19 | 2015-04-08 | 南通天蓝环保能源成套设备有限公司 | High-tonnage waste incineration and feeding system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20101110 Effective date of abandoning: 20121003 |