CN221005069U - Organic solid waste coupling incinerator - Google Patents
Organic solid waste coupling incinerator Download PDFInfo
- Publication number
- CN221005069U CN221005069U CN202322407578.6U CN202322407578U CN221005069U CN 221005069 U CN221005069 U CN 221005069U CN 202322407578 U CN202322407578 U CN 202322407578U CN 221005069 U CN221005069 U CN 221005069U
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- solid waste
- baffle
- outlet
- inlet
- organic solid
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- 239000002910 solid waste Substances 0.000 title claims abstract description 135
- 230000008878 coupling Effects 0.000 title claims abstract description 17
- 238000010168 coupling process Methods 0.000 title claims abstract description 17
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 17
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000003546 flue gas Substances 0.000 claims abstract description 26
- 239000000779 smoke Substances 0.000 claims abstract description 19
- 239000000428 dust Substances 0.000 claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 239000002245 particle Substances 0.000 claims description 12
- 230000003009 desulfurizing effect Effects 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 4
- 230000007423 decrease Effects 0.000 claims description 2
- 230000008901 benefit Effects 0.000 abstract description 5
- 239000003245 coal Substances 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000010806 kitchen waste Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000009270 solid waste treatment Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010813 municipal solid waste Substances 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 1
- 229910052815 sulfur oxide Inorganic materials 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Chimneys And Flues (AREA)
Abstract
The utility model discloses an organic solid waste coupling incineration device which comprises a boiler, a solid waste feeding mechanism and a feeding mechanism, wherein a flue gas outlet of the boiler is connected with a denitration device, an outlet of the denitration device is connected with an inlet of a dust remover, the solid waste feeding mechanism comprises a solid waste bin and a feeder, the bottom of the solid waste bin is connected with the feeder, the feeding mechanism comprises a draught fan, a smoke locking device and a solid waste burner, the inlet of the draught fan is connected with the outlet of the dust remover through a pipeline, the solid waste burner is connected with the boiler, an outlet flue of the draught fan is sequentially connected with the smoke locking device and the solid waste burner, and the smoke locking device is communicated with the feeder. The organic solid waste coupling incineration device provided by the utility model has the advantages of high flue gas utilization rate and low incineration cost.
Description
Technical Field
The utility model relates to the technical field of solid waste treatment, in particular to an organic solid waste coupling incinerator.
Background
The organic solid waste is mainly divided into urban organic solid waste and rural organic solid waste according to the generation sources thereof. The urban organic solid waste mainly comprises industrial solid waste such as kitchen waste, kitchen waste and waste spinning leather and the like generated in urban life. Solid waste surrounding cities are now one of the important difficulties in social development. At present, the organic solid waste treatment technology is various, and the coupling incineration by utilizing the existing incineration facilities is an important treatment way. The incineration facilities mainly comprise coal-fired power plants, garbage power plants, cement kilns and the like, and the coal-fired power plants become the main incineration facilities due to the characteristics of wide distribution, large unit capacity parameters, high energy utilization efficiency, good environmental protection characteristics and the like.
However, the characteristics of the organic solid waste are quite different from those of the coal, various types of pre-treatment technologies are needed for coupling and incinerating the organic solid waste in the existing pulverized coal boiler, the complexity and the manufacturing cost of a related process system are high, the cost of application equipment in the related technology is high, the utilization rate of flue gas is poor, the advantage of coupling and utilizing the coal to the solid waste is weakened to a certain extent, and the technical development of the industry is not facilitated.
Disclosure of utility model
The present utility model aims to solve at least one of the technical problems in the related art to some extent. Therefore, the embodiment of the utility model provides the organic solid waste coupling incineration device, which has the advantages of high flue gas utilization rate and low incineration cost.
According to the organic solid waste coupling incineration device provided by the embodiment of the utility model, the organic solid waste coupling incineration device comprises a boiler, a solid waste feeding mechanism and a feeding mechanism, wherein a flue gas outlet of the boiler is connected with a denitration device, an outlet of the denitration device is connected with an inlet of a dust remover, the solid waste feeding mechanism comprises a solid waste bin and a feeder, the bottom of the solid waste bin is connected with the feeder, the feeding mechanism comprises a draught fan, a smoke locking device and a solid waste burner, an inlet of the draught fan is connected with an outlet of the dust remover through a pipeline, the solid waste burner is connected with the boiler, an outlet flue of the draught fan is sequentially connected with the smoke locking device and the solid waste burner, and the smoke locking device is communicated with the feeder.
The organic solid waste coupling incineration device provided by the embodiment of the utility model has the advantages of high flue gas utilization rate and low incineration cost.
In some embodiments, the smoke lock comprises a shell, a baffle and a driving piece, wherein the top of the shell is provided with a solid waste inlet, the bottom of the shell is provided with a solid waste outlet, the baffle is pivotally connected with the shell and is in transmission connection with the driving piece, the baffle has a first position and a second position relative to the solid waste inlet of the shell, the baffle is positioned at the first position to close the solid waste inlet, the baffle is positioned at the second position to open the solid waste inlet, and the baffle is in transmission connection with the driving piece.
In some embodiments, the driving member includes a connecting rod having a first end connected to the baffle and a counterweight having a second end disposed on the counterweight.
In some embodiments, the rotating shaft is perpendicular to the inner wall of the shell and is connected to the shell, and the first end of the connecting rod is connected to the first end of the baffle and rotates around the rotating shaft.
In some embodiments, a chute is connected to the solid waste inlet, and the baffle in the first position engages the chute and closes off an end of the chute remote from the solid waste inlet.
In some embodiments, an access door is provided on the housing, the access door being located on one side of the housing.
In some embodiments, the solid waste outlet is in communication with the outlet flue.
In some embodiments, the height of the solid waste burner above the boiler increases as the particle size of the solid waste particles decreases.
In some embodiments, a flue gas valve is disposed on a pipeline between the induced draft fan and the outlet of the dust collector.
In some embodiments, the organic solid waste coupled incinerator further comprises a desulfurizing tower, an inlet of the desulfurizing tower is connected with the dust remover, and an outlet of the desulfurizing tower is connected with the chimney.
Drawings
Fig. 1 is a schematic structural view of an organic solid waste coupled incineration device according to an embodiment of the present utility model.
Fig. 2 is a schematic structural view of a smoke lock of an organic solid waste coupled incineration device according to an embodiment of the present utility model.
Reference numerals: 1. a boiler; 2. a denitration device; 3. a dust remover; 4. a desulfurizing tower; 5. a chimney; 6. a smoke valve; 7. an induced draft fan; 8. a solid waste bin; 9. a feeder; 10. a smoke locking device; 101. a housing; 102. a connecting rod; 103. a counterweight; 104. a baffle; 105. an access door; 106. a chute; 107. a solid waste inlet; 108. a solid waste outlet; 11. a solid waste burner.
Detailed Description
Reference will now be made in detail to embodiments of the present utility model, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.
According to the organic solid waste coupling incineration device disclosed by the embodiment of the utility model, as shown in fig. 1 and 2, the organic solid waste coupling incineration device comprises a boiler 1, a solid waste feeding mechanism and a feeding mechanism, wherein a flue gas outlet of the boiler 1 is connected with a denitration device 2, an outlet of the denitration device 2 is connected with an inlet of a dust remover 3, the solid waste feeding mechanism comprises a solid waste bin 8 and a feeder 9, the bottom of the solid waste bin 8 is connected with the feeder 9, the feeding mechanism comprises an induced draft fan 7, a smoke locking device 10 and a solid waste burner 11, the inlet of the induced draft fan 7 is connected with the outlet of the dust remover 3 through a pipeline, the solid waste burner 11 is connected with the boiler 1, an outlet flue of the induced draft fan 7 is sequentially connected with the smoke locking device 10 and the solid waste burner 11, and the smoke locking device 10 is communicated with the feeder 9. The high-heat flue gas generated by the boiler 1 is utilized to treat the solid waste in the solid waste bin 8, the high-heat flue gas can promote the solid waste to be subjected to certain thermal decomposition in the flue, the high-heat flue gas is wrapped with the solid waste to enter the solid waste burner 11 and then enter the boiler 1 to participate in combustion, the independent solid waste combustion equipment is reduced, the treatment cost is reduced, the flue gas waste heat is fully utilized to improve the flue gas utilization efficiency, the solid waste adding mechanism extracts the flue gas which is subjected to the treatment of the denitration device 2 and the dust removal treatment of the dust remover 3 through the induced draught fan 7, and dust particles in the flue gas can be reduced to protect the induced draught fan 7.
The organic solid waste coupling incineration device provided by the embodiment of the utility model has the advantages of high flue gas utilization rate and low incineration cost.
In some embodiments, the smoke lock 10 comprises a housing 101, a baffle 104 and a driving member, wherein the top of the housing 101 is provided with a solid waste inlet 107, the bottom of the housing 101 is provided with a solid waste outlet 108, the baffle 104 is pivotally connected with the housing 101, the baffle 104 is in transmission connection with the driving member, the baffle 104 has a first position and a second position relative to the solid waste inlet 107 of the housing 101, the baffle 104 is positioned at the first position to close the solid waste inlet 107, and the baffle 104 is positioned at the second position to open the solid waste inlet 107.
Specifically, the baffle 104 rotates inside the casing 101, the baffle 104 seals the solid waste inlet 107 when the baffle 104 rotates to the first position, at this time, solid waste is blocked and cannot enter the casing 101, when the baffle 104 rotates to the second position, the baffle 104 is away from the solid waste inlet 107, the solid waste inlet 107 is opened, the solid waste enters the casing 101 and enters the flue through the solid waste outlet 108, the driving member drives the baffle 104 to rotate relative to the solid waste inlet 107 to realize the movement of the baffle 104 from the first position to the second position, and the driving member can be an active driving device such as a motor, a push rod, a hydraulic cylinder and the like or a passive driving device with a counterweight 103 and drives the baffle 104 to rotate by means of gravity and leverage.
In some embodiments, the drive member includes a connecting rod 102 and a counterweight 103, a first end of the connecting rod 102 is connected to the baffle 104, and a second end of the connecting rod 102 is provided with the counterweight 103.
Specifically, the connecting rod 102 is connected with the baffle 104, the second end of the connecting rod 102 is provided with a counterweight 103, and the counterweight 103 drives the second end of the connecting rod 102 to descend under the action of gravity, so that the connecting rod 102 drives the baffle 104 to rotate around the baffle 104 and the rotation connection part with the shell 101. Optionally, the position of the counterweight 103 on the connecting rod 102 may be adjusted, the position of the connecting rod 102 of the counterweight 103 is changed, the acting force of the first end of the connecting rod 102 on the baffle 104 is changed according to leverage, the blocking effect of the baffle 104 on the solid waste is changed, when the solid waste is accumulated to a certain amount at the solid waste inlet 107, the force of the solid waste acting on the baffle 104 is greater than the resistance caused by the counterweight 103, the solid waste pushes the baffle 104 to rotate to the second position, after the solid waste enters the shell 101, the stress of the baffle 104 becomes smaller, the counterweight 103 pushes the baffle 104 to reset to the first position, the solid waste inlet 107 is closed, the solid waste entering once is completed, and the step of solid waste entering the shell 101 is repeated when the solid waste is accumulated to a certain amount.
In some embodiments, the rotation axis is perpendicular to the inner wall of the housing 101 and is connected to the housing 101, and the first end of the connecting rod 102 is connected to the first end of the baffle 104 and rotates about the rotation axis.
Specifically, the first end of the baffle 104 rotates around the rotating shaft, the baffle 104 is rotationally connected with the rotating shaft, the first end of the connecting rod 102 is fixedly connected with the first end of the baffle 104, the second end of the connecting rod 102 is driven by the counterweight 103 to rotate downwards, and then the first end of the connecting rod 102 drives the baffle 104 to rotate. The angle between the connecting rod 102 and the baffle 104 is obtuse.
In some embodiments, the chute 106 is connected to the solid waste inlet 107 and the baffle 104 in the first position engages the chute 106 and closes the end of the chute 106 remote from the solid waste inlet 107.
Specifically, one end of the inclined tube 106 away from the solid waste inlet 107 is an inclined opening, the inclined opening is an opening with an included angle between an opening plane and the horizontal direction, the baffle 104 located at the first position is attached to the inclined opening, solid waste is accumulated in the inclined tube 106, and the contact surface between the solid waste and the baffle 104 is an inclined plane, so that the stress of the baffle 104 can be decomposed into downward force and force in the horizontal direction, and when the force in the horizontal direction is greater than the resistance brought by the counterweight 103, the baffle 104 is pushed by the solid waste to rotate away from the first position.
In some embodiments, an access door 105 is provided on the housing 101, the access door 105 being located on one side of the housing 101.
Specifically, an access door 105 is arranged on one side of the shell 101, so that the interior of the smoke lock 10 can be overhauled, the maintenance baffle 104 can be replaced in time, and the interior of the shell 101 can be cleaned.
In some embodiments, the solid waste outlet 108 communicates with the outlet flue.
Specifically, the solid waste outlet 108 is communicated with an outlet flue of the induced draft fan 7, and the solid waste enters the outlet flue and is wrapped and conveyed by the high-heat flue gas. The flue gas of the outlet flue can enter the shell 101 through the solid waste outlet 108, the flue gas is blocked by the baffle 104 and cannot enter the inclined tube 106 to enter the solid waste bin 8 through the cross flow of the solid waste inlet 107, and the baffle 104 has the effect of preventing the cross flow of the flue gas.
In some embodiments, the height of the solid waste burner 11 above the boiler 1 increases with decreasing particle size of the solid waste particles.
Specifically, the particle size of the organic solid waste is not more than 30mm, the smaller the particle size of the solid waste is, the better the mixing effect of the particle size of the solid waste and the flue gas is, and the solid waste can be fully combusted by arranging the burner above the boiler wall 1. The larger the particle size of the solid waste particles is, the more the solid waste particles need to be placed in a deeper part of the boiler 1 for sufficient combustion.
In some embodiments, a flue gas valve 6 is provided in the pipeline between the induced draft fan 7 and the outlet of the dust separator 3.
In some embodiments, the organic solid waste coupled incinerator further comprises a desulfurizing tower 4, an inlet of the desulfurizing tower 4 is connected with the dust remover 3, and an outlet of the desulfurizing tower 4 is connected with a chimney 5.
Specifically, the desulfurizing tower 4 carries out full desulfurization to the flue gas, and can ensure that the sulfur oxides in the flue gas reach the standard and discharge.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
For purposes of this disclosure, the terms "one embodiment," "some embodiments," "example," "a particular example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
While embodiments of the present utility model have been shown and described above, it should be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives, and variations of the above embodiments may be made by those skilled in the art without departing from the scope of the utility model.
Claims (10)
1. An organic solid waste coupling incinerator, comprising:
The flue gas outlet of the boiler is connected with the denitration device, and the outlet of the denitration device is connected with the inlet of the dust remover;
The solid waste feeding mechanism comprises a solid waste bin and a feeder, and the bottom of the solid waste bin is connected with the feeder;
The feeding mechanism comprises an induced draft fan, a smoke locking device and a solid waste burner, wherein an inlet of the induced draft fan is connected with an outlet of the dust remover through a pipeline, the solid waste burner is connected with the boiler, an outlet flue of the induced draft fan is sequentially connected with the smoke locking device and the solid waste burner, and the smoke locking device is communicated with the feeder.
2. The organic solid waste coupling incinerator according to claim 1, wherein the smoke locking device comprises a shell, a baffle and a driving piece, a solid waste inlet is formed in the top of the shell, a solid waste outlet is formed in the bottom of the shell, the baffle is pivotably connected with the shell and is in transmission connection with the driving piece, the baffle has a first position and a second position relative to the solid waste inlet of the shell, the baffle is located at the first position to close the solid waste inlet, and the baffle is located at the second position to open the solid waste inlet.
3. The organic solid waste coupled incineration device according to claim 2, wherein the driving member comprises a connecting rod and a counterweight, a first end of the connecting rod is connected with the baffle, and a second end of the connecting rod is provided with the counterweight.
4. The organic solid waste coupled incineration device according to claim 3, wherein the rotating shaft is perpendicular to the inner wall of the casing and connected to the casing, and the first end of the connecting rod is connected to the first end of the baffle and rotates around the rotating shaft.
5. The organic solid waste coupled incineration device according to claim 4, wherein a chute is connected to the solid waste inlet, and the baffle plate in the first position is attached to the chute and closes an end of the chute away from the solid waste inlet.
6. The organic solid waste coupled incineration device according to claim 2, wherein an access door is provided on the housing, and the access door is located at one side of the housing.
7. The organic solid waste coupled incineration device according to claim 2, wherein the solid waste outlet is in communication with the outlet flue.
8. The organic solid waste coupled incineration device according to claim 1, wherein the height of the solid waste burner on the boiler increases with the decrease of the particle size of the solid waste.
9. The organic solid waste coupled incinerator according to claim 1, wherein a flue gas valve is arranged on a pipeline between the induced draft fan and the outlet of the dust remover.
10. The organic solid waste coupled incineration device according to claim 1, further comprising a desulfurizing tower, wherein an inlet of the desulfurizing tower is connected with the dust remover, and an outlet of the desulfurizing tower is connected with a chimney.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322407578.6U CN221005069U (en) | 2023-09-05 | 2023-09-05 | Organic solid waste coupling incinerator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322407578.6U CN221005069U (en) | 2023-09-05 | 2023-09-05 | Organic solid waste coupling incinerator |
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| CN221005069U true CN221005069U (en) | 2024-05-24 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117072976A (en) * | 2023-09-05 | 2023-11-17 | 北京华能长江环保科技研究院有限公司 | Organic solid waste coupling incinerator |
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2023
- 2023-09-05 CN CN202322407578.6U patent/CN221005069U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117072976A (en) * | 2023-09-05 | 2023-11-17 | 北京华能长江环保科技研究院有限公司 | Organic solid waste coupling incinerator |
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