CN216825492U - Fly ash collecting device for incineration disposal of hazardous waste - Google Patents
Fly ash collecting device for incineration disposal of hazardous waste Download PDFInfo
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- CN216825492U CN216825492U CN202121498921.7U CN202121498921U CN216825492U CN 216825492 U CN216825492 U CN 216825492U CN 202121498921 U CN202121498921 U CN 202121498921U CN 216825492 U CN216825492 U CN 216825492U
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Abstract
The utility model relates to a flying dust collection device specifically is a dangerous waste incineration handles flying dust collection device, including supporting leg, device casing, air inlet, gas vent, blast pipe, flying dust export, its technical essential is: the top of device casing is fixed with the air-blower, the entry of air-blower has connected gradually conveying pipe, turbine formula rubbing crusher, intake pipe, the exit linkage of air-blower has the discharging pipe, the inside upper portion of device casing is fixed with the filter screen, the terminal inside that extends to the device casing of discharging pipe passes the filter screen and communicates and has the cloth shower nozzle, be fixed with annular water pipe on the inner peripheral surface of device casing, a plurality of watering shower nozzles have been arranged to annular water pipe's inboard, annular water pipe's outside intercommunication has a plurality of one end to wear out the inlet tube of device casing, the inside lower part of device casing is fixed with the drying layer, the collecting vat that communicates with the flying dust export has been arranged to the below of device casing. It realizes the pretreatment and reasonable collection of the fly ash.
Description
Technical Field
The utility model relates to a flying dust collection device specifically is a dangerous waste burns and deals with flying dust collection device.
Background
With the development of industry, the hazardous waste discharged in the industrial production process is increasing day by day, incineration is the main mode of treating the hazardous waste at present, fine solid particles float in flue gas after incineration and are called fly ash, if fly ash is not reasonably collected, atmosphere pollution can be caused, harm can be caused to organisms and human bodies, and the size of fine solid particles is different, and the collection effect of fly ash can be influenced if the fine solid particles are not treated. The existing device for disposing the fly ash does not pretreat fine solid particles in the fly ash after incineration, and has a complex structure and poor collection effect.
Disclosure of Invention
An object of the utility model is to provide a hazardous waste burns and deals with flying dust collection device, its simple structure carries out reasonable collection after the flying dust preliminary treatment, and the practicality is extremely strong.
The technical scheme of the utility model is that:
the utility model provides a hazardous waste burns and deals with flying dust collection device, is fixed in subaerial device casing through the supporting leg including the bottom, air inlet, gas vent have been seted up respectively to the upper surface of device casing, the gas vent intercommunication has the blast pipe, flying dust export has been seted up to the lower surface of device casing, and its technical essential is: a blower is fixed above the shell of the device, the inlet of the blower is connected with a feeding pipe, the inlet of the feeding pipe is connected with the discharge hole of the turbine type crusher, the feed hole of the turbine type crusher is connected with an air inlet pipe, the outlet of the blower is connected with a discharge pipe, a filter screen is fixed at the upper part inside the device shell, the tail end of the discharge pipe extends into the device shell, penetrates through the filter screen and is communicated with a horizontally arranged distribution spray head, the inner circumferential surface of the device shell is fixed with an annular water pipe, the inner side of the annular water pipe is evenly provided with a plurality of sprinkling nozzles at intervals, the outer side of the annular water pipe is communicated with a plurality of water inlet pipes with one ends penetrating out of the device shell and provided with booster pumps, the lower part of the inside of the device shell is fixed with a drying layer, and a collecting tank communicated with a fly ash outlet is arranged below the device shell.
In the above fly ash collecting device for incineration disposal of hazardous waste, the diameter of the cross section of the distribution nozzle is l1The inner diameter of the device housing is l2，l2＞l1＞1/2l2。
The flying ash collecting device for incineration disposal of hazardous waste is characterized in that the number of the sprinkling nozzles is four, the number of the water inlet pipes is not less than two, the annular water pipes are arranged below the cloth nozzles in the vertical direction, the discharging pipes arranged inside the device shell are arranged on the axis of the device shell, and the sprinkling direction of the sprinkling nozzles faces to the axis of the device shell.
The fly ash collecting device for incineration disposal of hazardous waste is characterized in that the drying layer comprises two metal nets and a drying agent, the two metal nets are fixed on the inner peripheral surface of the device and are arranged up and down, the drying agent is filled between the two metal nets, and annular clamping pieces are fixed below the metal nets.
Foretell a hazardous waste burns and deals with flying dust collection device, the device casing has evenly seted up four change mouths at the annular interval on the position of arranging the drier, and change mouth department all closely cooperates and has changed sealed lid, all is equipped with two handles on the outer peripheral face of changing sealed lid, and the length of changing sealed lid is no longer than the one eighth of device casing girth.
In the above fly ash collecting device for incineration disposal of hazardous waste, the diameter of the cross section at the top end of the collecting tank is l3The diameter of the fly ash outlet is l4The outer diameter of the device housing is l5，l5＞l3＞l4The bottom end of the collecting tank is provided with a lifter arranged on the ground, and the lower surface of the collecting tank is provided with two goods fork grooves formed by upward bulges.
The fly ash collecting device for incineration disposal of hazardous waste is characterized in that the supporting legs are arranged between the outer peripheral surface of the device shell and the outer peripheral surface of the collecting tank.
The utility model has the advantages that:
1. add turbo type rubbing crusher before getting into the air-blower, smash the fine solid particulate matter in the flying ash and refine into the extremely little powder that the size differs by a few, under the effect of air-blower, the inside of suction to device casing is evenly spouted by the cloth shower nozzle, the water spray shower nozzle sprays atomizing water simultaneously, the extremely little powder in the flying ash falls to the drying layer under the effect of water droplet gravity, collect in the collection groove after fully drying, the flue gas of separation is discharged by the blast pipe through the filtration of filter screen, the flying ash has carried out the preliminary treatment before getting into the device casing, and realized effectively collecting the flying ash under the effect of water, the flying ash collection rate has been improved, the collection effect is better, avoid the flying ash to directly discharge and cause the pollution to the environment.
2. Through arranging annular water pipe in device casing inside to arrange the inboard at annular water pipe with the watering shower nozzle, the axis of water spray direction towards the device casing realizes carrying out the hoop to the flying dust and sprays water comprehensively, makes subsiding of flying dust the effect better, and the practicality is stronger.
3. The replacement sealing cover is arranged on the premise of ensuring the strength of the shell of the device, and after the drying agent in the drying layer loses efficacy, the replacement sealing cover can be directly opened for replacement, so that the use is more convenient.
4. The bottom of collecting vat has set up lift and goods fork pocket, drives the collecting vat at the lift and descends the back, uses fork truck can hold up the collecting vat, has realized the removal of collecting vat, is convenient for carry out follow-up use and processing to the flying dust in the collecting vat.
Drawings
FIG. 1 is a schematic sectional view of the present invention;
FIG. 2 is an enlarged view of FIG. 1A;
FIG. 3 is a schematic view of the cross-sectional structure of FIG. 1B-B (the drying layer is omitted).
In the figure: 1. the device comprises an air inlet pipe, a material feeding pipe, a blower, a material discharging pipe, a material distributing nozzle, a material discharging pipe, a water spraying nozzle, a water sprinkling nozzle, a material spraying nozzle, a material discharging pipe, a material spraying nozzle, a material spraying pipe, a material spraying pump, a material spraying pipe, a material spraying nozzle, a material spraying pipe, a material spraying nozzle, a material spraying nozzle, a material spraying nozzle, a material spraying nozzle, an annular water spraying pipe, an annular water pipe, a booster pump, a booster pump, a booster.
Detailed Description
The technical solution of the present invention is further explained by the following specific embodiments with reference to the accompanying drawings.
As shown in fig. 1-3, the fly ash collecting device for hazardous waste incineration disposal comprises a device housing 19 whose bottom end is fixed on the ground through a support leg 12, wherein an air inlet and an air outlet are respectively arranged on the upper surface of the device housing 19, the air outlet is communicated with an exhaust pipe 6, and a fly ash outlet 11 is arranged on the lower surface of the device housing 19.
Wherein, an air blower 3 is fixed above the device shell 19, the inlet of the air blower 3 is connected with a feeding pipe 2, the inlet of the feeding pipe 2 is connected with the discharge hole of a turbine type crusher 21, the feed inlet of the turbine type crusher 21 is connected with an air inlet pipe 1, the outlet of the air blower 3 is connected with a discharge pipe 4, the upper part of the inner part of the device shell 19 is fixed with a filter screen 20, the tail end of the discharge pipe 4 extends to the inner part of the device shell 19 and passes through the filter screen 20 and is communicated with a horizontally arranged cloth spray head 5, an annular water pipe 8 is fixed on the inner circumferential surface of the device shell 19, a plurality of water spray heads 7 are uniformly arranged at the inner side of the annular water pipe 8 at intervals, the outer side of the annular water pipe 8 is communicated with a plurality of water inlet pipes 10, one end of each water inlet pipe penetrates through the device shell 19 and is provided with a booster pump 9, the lower part of the inner part of the device shell 19 is fixed with a drying layer 18, below the device housing 19 a collecting gutter 13 is arranged, which communicates with the fly ash outlet 11.
In this embodiment, the cross section of the distribution nozzle 5 has a diameter of l1The inner diameter of the device housing 19 is l2，l2＞l1＞1/2l2. The number of the water spraying nozzles 7 is four, the number of the water inlet pipes 10 is not less than two, the annular water pipes 8 are arranged below the cloth spraying heads 5 in the vertical direction, the discharging pipes 4 arranged inside the device shell 19 are arranged on the axis of the device shell 19, and the spraying directions of the water spraying nozzles 7 face the axis of the device shell 19.
The drying layer 18 comprises two metal nets 17 which are fixed on the inner peripheral surface of the device and are arranged up and down, and a drying agent 16 filled between the two metal nets 17, wherein annular clamping pieces 24 are fixed below the metal nets 17. The support legs 12 are provided between the outer peripheral surface of the device case 19 and the outer peripheral surface of the collecting tank 13.
The device casing 19 has evenly seted up four on the position that arranges drier 16 at the hoop interval and has changed the mouth department and all closely cooperate and change sealed lid 22, changes all to be equipped with two handles 23 on the outer peripheral face of sealed lid 22, and the length of changing sealed lid 22 is no longer than the one-eighth of device casing 19 circumference.
The diameter of the top cross section of the collecting trough 13 is l3The diameter of the fly ash outlet 11 is l4The outer diameter of the device housing 19 is l5，l5＞l3＞l4A lifter 14 placed on the ground is disposed at the bottom end of the collecting tank 13, and two fork grooves 15 formed to protrude upward are disposed on the lower surface of the collecting tank 13.
The working principle is as follows:
under the effect of turbine rubbing crusher 21, the tiny solid particulate matter in the fly ash is smashed and is thinned into the superfine powder that the size differs a little, the inside of drawing to device casing 19 through air-blower 3 is evenly spouted by cloth shower nozzle 5, water spray 7 sprays atomizing water simultaneously, the superfine powder in the fly ash falls to dry layer 18 under the effect of water droplet gravity, collect in collection groove 13 after fully drying, the flue gas of separation is discharged by blast pipe 6 through the filtration of filter screen 20, decline lift 14 and drive collecting vat 13 decline, fork truck's fork stretches into fork groove 15 and realizes the removal of collecting vat 13.
Claims (7)
1. The utility model provides a dangerous waste incineration deals with flying dust collection device, is fixed in subaerial device casing through the supporting leg including the bottom, air inlet, gas vent have been seted up respectively to the upper surface of device casing, the gas vent intercommunication has the blast pipe, flying dust export, its characterized in that have been seted up to the lower surface of device casing: a blower is fixed above the shell of the device, the inlet of the blower is connected with a feeding pipe, the inlet of the feeding pipe is connected with the discharge hole of the turbine type crusher, the feed hole of the turbine type crusher is connected with an air inlet pipe, the outlet of the blower is connected with a discharge pipe, a filter screen is fixed at the upper part inside the device shell, the tail end of the discharge pipe extends to the interior of the device shell and penetrates through the filter screen and is communicated with a horizontally arranged cloth spray head, the inner circumferential surface of the device shell is fixed with an annular water pipe, the inner side of the annular water pipe is evenly provided with a plurality of sprinkling nozzles at intervals, the outer side of the annular water pipe is communicated with a plurality of water inlet pipes with one ends penetrating out of the device shell and provided with booster pumps, the lower part of the inside of the device shell is fixed with a drying layer, and a collecting tank communicated with a fly ash outlet is arranged below the device shell.
2. A hazardous waste incineration disposal fly ash collection device according to claim 1, wherein: the diameter of the cross section of the cloth spray head is l1The inner diameter of the device housing is l2，l2＞l1＞1/2l2。
3. A hazardous waste incineration disposal fly ash collection device according to claim 1, wherein: the novel water spraying device is characterized in that the number of the water spraying nozzles is four, the number of the water inlet pipes is not less than two, the annular water pipes are arranged below the cloth spraying nozzles in the vertical direction, the discharging pipes arranged inside the device shell are arranged on the axis of the device shell, and the spraying directions of the water spraying nozzles face the axis of the device shell.
4. A hazardous waste incineration disposal fly ash collection device according to claim 1, wherein: the drying layer comprises two metal nets and a drying agent filled between the two metal nets, wherein the two metal nets are fixed on the inner peripheral surface of the drying layer and are arranged up and down, and annular clamping pieces are fixed below the metal nets.
5. A hazardous waste incineration disposal fly ash collection device according to claim 1, wherein: the device casing has evenly seted up four change mouths at the axial interval on the position of arranging the drier, and change mouth department all closely cooperates and has changed sealed lid, all is equipped with two handles on the outer peripheral face of changing sealed lid, and the length of changing sealed lid does not exceed the one-eighth of device casing girth.
6. A hazardous waste incineration disposal fly ash collection device according to claim 1, wherein: the top of the collecting tankDiameter of end cross section of l3The diameter of the fly ash outlet is l4The outer diameter of the device housing is l5，l5＞l3＞l4The bottom end of the collecting tank is provided with a lifter arranged on the ground, and the lower surface of the collecting tank is provided with two goods fork grooves formed by upward bulges.
7. A hazardous waste incineration disposal fly ash collection device according to claim 1, wherein: the supporting legs are arranged between the outer peripheral surface of the device shell and the outer peripheral surface of the collecting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121498921.7U CN216825492U (en) | 2021-07-03 | 2021-07-03 | Fly ash collecting device for incineration disposal of hazardous waste |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121498921.7U CN216825492U (en) | 2021-07-03 | 2021-07-03 | Fly ash collecting device for incineration disposal of hazardous waste |
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| Publication Number | Publication Date |
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| CN216825492U true CN216825492U (en) | 2022-06-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202121498921.7U Active CN216825492U (en) | 2021-07-03 | 2021-07-03 | Fly ash collecting device for incineration disposal of hazardous waste |
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| CN (1) | CN216825492U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113262603A (en) * | 2021-07-03 | 2021-08-17 | 沈阳环境科学研究院 | Fly ash collecting device for incineration disposal of hazardous waste |
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2021
- 2021-07-03 CN CN202121498921.7U patent/CN216825492U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113262603A (en) * | 2021-07-03 | 2021-08-17 | 沈阳环境科学研究院 | Fly ash collecting device for incineration disposal of hazardous waste |
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