CN112275446A - Household garbage incinerator slag particle sorting device and control method - Google Patents
Household garbage incinerator slag particle sorting device and control method Download PDFInfo
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- CN112275446A CN112275446A CN202011087004.XA CN202011087004A CN112275446A CN 112275446 A CN112275446 A CN 112275446A CN 202011087004 A CN202011087004 A CN 202011087004A CN 112275446 A CN112275446 A CN 112275446A
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- screening
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/16—Magnetic separation acting directly on the substance being separated with material carriers in the form of belts
- B03C1/22—Magnetic separation acting directly on the substance being separated with material carriers in the form of belts with non-movable magnets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/30—Combinations with other devices, not otherwise provided for
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
- B07B1/34—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen
- B07B1/343—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen with mechanical drive elements other than electromagnets
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B2201/00—Details applicable to machines for screening using sieves or gratings
- B07B2201/04—Multiple deck screening devices comprising one or more superimposed screens
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combined Means For Separation Of Solids (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention provides a household garbage incinerator slag particle sorting device and a control method, wherein the household garbage incinerator slag particle sorting device comprises a horizontal conveying belt, a magnetic screening mechanism and a vibration screening mechanism, wherein the horizontal conveying belt is used for conveying crushed slag particles; wherein it is through setting up horizontal conveyor belt, magnetism screening mechanism and vibration screening mechanism of domestic waste incineration slag particle sorting unit, make the slag particle after the domestic waste high temperature burns, at first sieve ferromagnetic substance and filter through magnetism screening mechanism, slag after the ferromagnetism screening enters into the vibration screening mechanism afterwards, through last screening plate in the vibration screening mechanism and screening plate and the different internal diameter material through-holes in its surface down sieve the board and filter, make the slag reliably classify according to certain law, thereby satisfy the subsequent different user demands of user.
Description
Technical Field
The invention relates to the technical field of recycling and classifying domestic garbage incinerator slag, in particular to a domestic garbage incinerator slag particle sorting device and a control method.
Background
In daily life, a large amount of domestic garbage is incinerated and treated by an incineration method, wherein the incineration method is a high-temperature heat treatment technology, namely, a certain amount of excess air and the treated domestic garbage are subjected to oxidation combustion reaction in an incinerator, and harmful and toxic substances in the wastes are oxidized and pyrolyzed at a high temperature of 800-1200 ℃ to be destroyed, so that the incineration method is a treatment technology capable of realizing harmlessness, reduction and recycling of the wastes at the same time.
The domestic garbage contains a certain amount of metal substances, the domestic garbage incinerated at high temperature can be changed into a certain amount of incinerator slag, and ferromagnetic substances often exist in the incinerator slag, so that the domestic garbage has important significance for recycling and reusing the ferromagnetic substances. In addition, because a certain amount of large-particle-size slag still exists in the slag after high-temperature incineration, the incineration slag needs to be screened and classified, the domestic garbage incineration slag is fully utilized, and the environment can be protected.
Disclosure of Invention
The invention mainly aims to provide a device for sorting household garbage incineration slag particles, and also provides a control scheme using the device for sorting household garbage incineration slag particles.
In order to achieve the purpose, the household garbage incinerator slag particle sorting device provided by the invention comprises a horizontal conveying belt for conveying slag particles, a magnetic screening mechanism and a vibration screening mechanism;
the magnetic screening mechanism comprises a magnetic disc, a rotating shaft, a driving motor and a height adjusting assembly, wherein the magnetic disc is fixedly arranged at the bottom end of the rotating shaft, the driving motor is connected with the top end of the rotating shaft, the driving motor is also fixedly arranged on the height adjusting assembly, the height adjusting assembly drives the driving motor to vertically lift and move, the rotating shaft is vertically connected between the magnetic disc and the driving motor, and the magnetic disc is horizontally arranged above the horizontal conveying belt;
the vibrating screening mechanism comprises a storage bin, a fixed frame, a vibrating box body, an upper screening plate, a lower screening plate, a vibrating assembly, a first-stage storage box for storing coarse slag particles and a second-stage storage box for storing fine slag particles, wherein a feed inlet is formed in the top end of the fixed frame, a bottom outlet of the storage bin is communicated with the feed inlet of the fixed frame, a top inlet of the storage bin is arranged below a discharge end of a horizontal conveying belt, two opposite sides of the vibrating box body are respectively hinged with the inner wall of the fixed frame in a vertical rotating manner, a material feed inlet is formed in the top end of the vibrating box body and is vertically opposite to the bottom outlet of the storage bin, the upper screening plate is obliquely and downwards arranged on the upper portion of an inner cavity of the vibrating box body, the lower screening plate is obliquely and downwards arranged on the lower portion of the inner cavity of the vibrating box body, the vibrating assembly is arranged at the bottom end of the vibrating box, the opening size of the material feeding hole is larger than that of the feeding hole at the top end of the fixed frame, material conveying channels connected with the material conveying channels are respectively arranged at one discharging end of the lower portions of the upper screening plate and the lower screening plate, the bottom ends of the material conveying channels are communicated with the first-stage storage box, a plurality of material through holes used for falling of slag particles are respectively formed in the surfaces of the upper screening plate and the lower screening plate along the length direction, a plurality of through holes used for passing of coarse slag particles are respectively formed in the bottom ends of the fixed frame and the vibrating box body, and the second-stage storage box is arranged below the bottom end of the fixed frame.
Preferably, the household garbage incinerator slag particle sorting device comprises two vibration screening mechanisms, wherein the other vibration screening mechanism is arranged at a first-stage storage box which is arranged in the last vibration screening mechanism and located at the material conveying end of the upper screening plate, and the top end of a storage bin in the other vibration screening mechanism is connected to the bottom end of a conveying channel which is connected with the upper screening plate through the last vibration screening mechanism.
Preferably, one end of the upper screening plate at the high position is arranged at one side of the vibrating box body, and one end of the lower screening plate at the high position is arranged at the other side of the vibrating box body.
Preferably, the bin is disposed at a position adjacent to a side of the top end of the fixed frame, wherein the side is a side direction in which the end of the upper screening plate located at the high position is disposed on the vibration box.
Preferably, the height adjusting assembly comprises a lifting platform, a connecting shaft and a driving cylinder, the lifting platform is connected with the driving cylinder through the connecting shaft, and the driving motor is fixedly installed on the lifting platform.
Preferably, the magnetic screening mechanisms are in multiple groups, and the multiple groups of magnetic screening mechanisms are arranged at intervals along the conveying direction of the horizontal conveying belt.
The invention also provides a control method using the domestic garbage incinerator slag particle sorting device, which comprises the following steps:
step S1: the horizontal conveying belt conveys the household garbage incinerator slag forwards, the magnetic disc adsorbs ferromagnetic substances mixed in the slag upwards, and the slag which is subjected to ferromagnetic adsorption passes through the fixed frame through the feed inlet of the storage bin and enters the vibrating box body;
step S2: slag mixed with various particle sizes is transferred to the high position of the upper screening plate from an opening at the bottom of the storage bin, part of the slag can be transferred to the high position of the lower screening plate below through the material through holes on the surface of the upper screening plate, and part of the slag which cannot pass through the material through holes on the surface of the upper screening plate rolls down to the conveying channel through the inclined surface of the upper screening plate and is transferred into the first-stage storage box;
step S3: the slag falling on the surface of the lower screening plate can continuously move downwards through the material through holes on the surface of the lower screening plate and then is transferred into the second-stage storage box through the vibrating box body and the through holes at the bottom of the fixed frame, and the slag which cannot pass through the material through holes on the surface of the lower screening plate rolls to a conveying channel through the inclined surface of the lower screening plate and is transferred into the other first-stage storage box;
step S4: the vibration assembly pushes the vibration box body to move up and down along the vertical direction, and the hinged connection structure is matched with the left side and the right side of the vibration box body to realize the vibration of the vibration box body in an elliptical track swinging and swing generation process.
Preferably, the inner diameters of through holes at the bottoms of the fixed frame and the vibration box body are larger than the inner diameter of a material through hole on the surface of the lower screening plate; the inner diameter of the material through hole in the surface of the upper screening plate is larger than that of the material through hole in the surface of the lower screening plate.
Compared with the prior art, the scheme has the beneficial technical effects that:
according to the household garbage incineration slag particle sorting device in the technical scheme, the horizontal conveying belt, the magnetic screening mechanism and the vibration screening mechanism are arranged, so that the slag particles after high-temperature incineration of the household garbage are firstly screened and filtered by the magnetic screening mechanism, then the slag after ferromagnetic screening enters the vibration screening mechanism, and is screened by the upper screening plate and the lower screening plate in the vibration screening mechanism and the material through holes with different inner diameters on the surfaces of the upper screening plate and the lower screening plate, so that the slag is reliably sorted according to a certain rule, and the subsequent different use requirements of users are met.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic view of the layout structure of a sorting device for the slag particles of the incineration of household garbage according to embodiment 1 of the present invention;
fig. 2 is a schematic layout structure of a sorting device for household garbage incinerator slag particles in embodiment 2 of the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 1 | |
322 | Through |
| 2 | |
33 | Vibrating box |
| 21 | Magnetic disk | 331 | Through |
| 22 | |
332 | |
| 23 | |
34 | |
| 24 | |
341 | Material through hole |
| 25 | Connecting |
342 | |
| 26 | |
35 | |
| 3 | |
36 | |
| 31 | |
37 | |
| 32 | |
38 | First- |
| 321 | Feed |
39 | Second-stage storage box |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The invention provides a device for sorting slag particles of household garbage incinerator.
Example 1
Referring to fig. 1, the sorting apparatus for household garbage incineration slag particles of the present embodiment includes a horizontal conveyor belt 1 for transporting the household garbage incineration slag particles, a magnetic screening mechanism 2, and a vibratory screening mechanism 3. Wherein magnetism screening mechanism 2 includes disk 21, rotation axis 22, driving motor 23 and altitude mixture control subassembly, disk 21 fixed mounting is in rotation axis 22 bottom, driving motor 23 links to each other with rotation axis 22 top, driving motor 23 still fixed mounting is on the altitude mixture control subassembly, can drive driving motor 23 through the altitude mixture control subassembly and realize vertical lift and remove, wherein rotation axis 22 is vertical to be connected between disk 21 and driving motor 23, disk 21 level is arranged in horizontal transport belt 1 top. The vibration screening mechanism 3 comprises a storage bin 31, a fixed frame 32, a vibration box body 33, an upper screening plate 34, a lower screening plate 342, a vibration assembly 35, a first-stage storage box 38 for storing relatively coarse slag particles and a second-stage storage box 39 for storing relatively fine slag particles, wherein a feed inlet 321 is formed in the top end of the fixed frame 32, an outlet in the bottom end of the storage bin 31 is communicated with the feed inlet 321 of the fixed frame 32, the top end of the storage bin 31 is connected below the discharge end of the horizontal conveying belt 1, two opposite sides of the vibration box body 33 and the inner wall of the fixed frame 32 form a hinge connection structure 37 capable of rotating up and down respectively, a material feed inlet 332 is formed in the top end of the vibration box body 33, the upper screening plate 34 is obliquely and downwards arranged on the upper portion of the inner cavity of the vibration box body 33. Preferably, the vibration assembly 35 of this embodiment is a cam mechanism, and by arranging the vibration assembly 35 at the bottom end of the vibration box 33, for driving the vibration box 33 to vibrate up and down, the material feeding port 332 at the top end of the vibrating box body 33 is located below the feeding port 321 at the top end of the fixed frame 32, the opening size of the material feeding port 332 is larger than the size of the feeding port 321 at the top end of the fixed frame 32, the discharging ends of the upper screening plate 34 and the lower screening plate 342 are respectively provided with a material conveying channel 36 connected with the material conveying channel, the bottom end of the material conveying channel 36 is communicated with the first-stage storage box 38, the upper screening plate 34 and the lower screening plate 342 are respectively provided with a plurality of material through holes 341 used for falling of coarse slag particles along the length direction, the bottom ends of the fixed frame 32 and the vibrating box body 33 are respectively provided with a plurality of through holes 322 and 331 used for passing of the slag particles, and the second-stage storage box 39 is arranged.
In the present invention, the upper screening plate 34 has one end at a high position disposed at one side of the vibration box 33, and the lower screening plate 342 has one end at a high position disposed at the other side of the vibration box 33; the upper screening plate 34 and the lower screening plate 342 are arranged in a relatively staggered and inclined manner, which can better ensure the screening effect of the slag. Preferably, the bunker 31 of the present embodiment is disposed at a position adjacent to a side of the fixed frame 32 on the top end thereof, where the side is a side direction in which the end of the upper screen plate 34 at the high position is disposed on the vibration box 33, in such a manner that the difference in height of the upper screen plate 34 from which the slag in the bunker 31 falls is effectively reduced.
Preferably, the height adjusting assembly of the present invention comprises a lifting platform 24, a connecting shaft 25 and a driving cylinder 26, wherein the lifting platform 24 is connected with the driving cylinder 26 through the connecting shaft 25, and the driving motor 23 is fixedly installed on the lifting platform 24. In addition, in order to improve the adsorption effect on the iron impurities, the metal detection sorting mechanisms are in multiple groups, and the multiple groups of metal detection sorting mechanisms are arranged at intervals along the conveying direction of the horizontal conveying belt 1.
The invention also provides a control method using the household garbage incinerator slag particle sorting device, firstly, the horizontal conveyer belt 1 transmits the household garbage incinerator slag forwards, the magnetic disc 21 absorbs the ferromagnetic substance mixed in the slag upwards, and the slag which passes through the ferromagnetic absorption passes through the fixed frame 32 through the feed port 321 of the bin 31 and enters the vibration box body 33.
Slag mixed with various particle sizes is transferred from the bottom opening of the bunker 31 to the high position of the upper screening plate 34, part of the slag can be transferred to the high position of the lower screening plate 342 through the material through holes 341 on the surface of the upper screening plate 34, and part of the slag which cannot pass through the material through holes 341 on the surface of the upper screening plate 31 rolls down to the conveying channel 36 through the inclined surface of the upper screening plate 34 and is transferred to the first-stage storage tank 38.
Then, the slag portion falling on the surface of the lower screening plate 342 moves downward through the material passing holes 341 on the surface of the lower screening plate 342, and is transferred to the second-stage storage tank 39 through the vibration box body 33 and the through holes 331 at the bottom of the fixed frame 32, and the slag portion that cannot pass through the material passing holes 341 on the surface of the lower screening plate 342 rolls down to the transfer passage 36 through the inclined surface of the lower screening plate 342 and is transferred to the other first-stage storage tank 38.
Finally, the vibration assembly 35 pushes the vibration box 33 to move up and down along the vertical direction, and the hinged connection structures 37 on the left side and the right side of the vibration box 33 are matched to realize that the vibration box 33 swings in an elliptical track and generates vibration in the swinging process.
Preferably, the inner diameter of the through hole 331 at the bottom of the fixed frame 32 and the vibration box 33 of the present embodiment is larger than the inner diameter of the material through hole 341 on the surface of the lower screening plate 342; the inner diameter of the material through hole 341 on the surface of the upper screening plate 34 is larger than that of the material through hole 341 on the surface of the lower screening plate 342, so that the slag with different particle sizes can be filtered and screened.
Example 2
Referring to fig. 2, in the embodiment of the present invention, the apparatus for sorting the incineration slag particles of the domestic garbage includes two vibratory screening mechanisms 3, wherein the other vibratory screening mechanism 3 is disposed at the first-stage storage box 38 of the upper vibratory screening mechanism 3 at the feeding end of the upper screening plate 34, and wherein the top end of the bin 31 of the other vibratory screening mechanism 3 is connected to the bottom end of the conveying channel of the upper vibratory screening mechanism 3 connected to the upper screening plate 34. It will be appreciated that by providing a further vibratory screening mechanism 3 at the conveyor channel 36 where the upper screening plate 34 is engaged, coarse slag particles may be prevented from being included in the primary filtered slag, and the screening result is further ensured by providing a vibratory screening mechanism 3.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (8)
1. The household garbage incinerator slag particle sorting device comprises a horizontal conveying belt for conveying slag particles, and is characterized by further comprising a magnetic screening mechanism and a vibration screening mechanism;
the magnetic screening mechanism comprises a magnetic disc, a rotating shaft, a driving motor and a height adjusting assembly, wherein the magnetic disc is fixedly arranged at the bottom end of the rotating shaft, the driving motor is connected with the top end of the rotating shaft, the driving motor is also fixedly arranged on the height adjusting assembly, the height adjusting assembly drives the driving motor to vertically lift and move, the rotating shaft is vertically connected between the magnetic disc and the driving motor, and the magnetic disc is horizontally arranged above the horizontal conveying belt;
the vibrating screening mechanism comprises a storage bin, a fixed frame, a vibrating box body, an upper screening plate, a lower screening plate, a vibrating assembly, a first-stage storage box for storing coarse slag particles and a second-stage storage box for storing fine slag particles, wherein a feed inlet is formed in the top end of the fixed frame, a bottom outlet of the storage bin is communicated with the feed inlet of the fixed frame, a top inlet of the storage bin is arranged below a discharge end of a horizontal conveying belt, two opposite sides of the vibrating box body are respectively hinged with the inner wall of the fixed frame in a vertical rotating manner, a material feed inlet is formed in the top end of the vibrating box body and is vertically opposite to the bottom outlet of the storage bin, the upper screening plate is obliquely and downwards arranged on the upper portion of an inner cavity of the vibrating box body, the lower screening plate is obliquely and downwards arranged on the lower portion of the inner cavity of the vibrating box body, the vibrating assembly is arranged at the bottom end of the vibrating box, the opening size of the material feeding hole is larger than that of the feeding hole at the top end of the fixed frame, material conveying channels connected with the material conveying channels are respectively arranged at one discharging end of the lower portions of the upper screening plate and the lower screening plate, the bottom ends of the material conveying channels are communicated with the first-stage storage box, a plurality of material through holes used for falling of slag particles are respectively formed in the surfaces of the upper screening plate and the lower screening plate along the length direction, a plurality of through holes used for passing of coarse slag particles are respectively formed in the bottom ends of the fixed frame and the vibrating box body, and the second-stage storage box is arranged below the bottom end of the fixed frame.
2. The apparatus for sorting refuse incineration slag particles according to claim 1, wherein the apparatus for sorting refuse incineration slag particles comprises two of the vibratory screening mechanisms, wherein the other vibratory screening mechanism is disposed at the first-stage storage box of the upper screening plate at the feeding end of the upper screening mechanism, and wherein the top end of the bin of the other vibratory screening mechanism is connected to the bottom end of the conveying channel of the upper screening plate connected to the former vibratory screening mechanism.
3. The apparatus for sorting refuse incineration slag particles according to claim 1, wherein the upper screen plate has one end at a high position thereof disposed at one side of the vibratory box body, and the lower screen plate has one end at a high position thereof disposed at the other side of the vibratory box body.
4. The apparatus for sorting refuse incineration slag particles according to claim 3, wherein the bin is provided on the top end of the fixed frame adjacent to a side thereof in a direction of one side of the vibratory box at which the end of the upper screen plate located at the high position is provided.
5. The device for sorting the household garbage incineration slag particles as claimed in claim 4, wherein the height adjusting assembly comprises a lifting platform, a connecting shaft and a driving cylinder, the lifting platform is connected with the driving cylinder through the connecting shaft, and the driving motor is fixedly mounted on the lifting platform.
6. The apparatus for sorting domestic garbage incineration slag particles as claimed in claim 5, wherein the magnetic screening means is provided in a plurality of sets, and the plurality of sets of magnetic screening means are arranged at intervals along the conveying direction of the horizontal conveyor belt.
7. A control method using the apparatus for sorting granules of municipal solid waste incineration slag according to claim 6, comprising the steps of:
step S1: the horizontal conveying belt conveys the household garbage incinerator slag forwards, the magnetic disc adsorbs ferromagnetic substances mixed in the slag upwards, and the slag which is subjected to ferromagnetic adsorption passes through the fixed frame through the feed inlet of the storage bin and enters the vibrating box body;
step S2: slag mixed with various particle sizes is transferred to the high position of the upper screening plate from an opening at the bottom of the storage bin, part of the slag can be transferred to the high position of the lower screening plate below through the material through holes on the surface of the upper screening plate, and part of the slag which cannot pass through the material through holes on the surface of the upper screening plate rolls down to the conveying channel through the inclined surface of the upper screening plate and is transferred into the first-stage storage box;
step S3: the slag falling on the surface of the lower screening plate can continuously move downwards through the material through holes on the surface of the lower screening plate and then is transferred into the second-stage storage box through the vibrating box body and the through holes at the bottom of the fixed frame, and the slag which cannot pass through the material through holes on the surface of the lower screening plate rolls to a conveying channel through the inclined surface of the lower screening plate and is transferred into the other first-stage storage box;
step S4: the vibration assembly pushes the vibration box body to move up and down along the vertical direction, and the hinged connection structure is matched with the left side and the right side of the vibration box body to realize the vibration of the vibration box body in an elliptical track swinging and swing generation process.
8. The control method according to claim 7, wherein the inner diameter of the through hole of the fixed frame and the bottom of the vibration box is larger than the inner diameter of the material through hole on the surface of the lower screening plate; the inner diameter of the material through hole in the surface of the upper screening plate is larger than that of the material through hole in the surface of the lower screening plate.
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| CN202011087004.XA CN112275446B (en) | 2020-10-12 | 2020-10-12 | Household garbage incinerator slag particle sorting device and control method |
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| CN202011087004.XA CN112275446B (en) | 2020-10-12 | 2020-10-12 | Household garbage incinerator slag particle sorting device and control method |
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| CN112275446B CN112275446B (en) | 2023-02-07 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113083671A (en) * | 2021-04-02 | 2021-07-09 | 安徽精一茶业有限公司 | Melon slice picking device capable of achieving sorting according to sizes of leaves and picking method thereof |
| CN114247731A (en) * | 2021-12-20 | 2022-03-29 | 信和（天津）环保科技发展有限公司 | Ash transfer treatment device for waste incineration tower |
| CN114263911A (en) * | 2021-12-20 | 2022-04-01 | 信和（天津）环保科技发展有限公司 | Integrated refuse burning and transporting device |
| CN114857589A (en) * | 2022-04-19 | 2022-08-05 | 宿州永创新型环保建材有限公司 | Incinerator slag classification and recovery equipment |
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