CN117102033B - Light material garbage separation bin and light material conveying system - Google Patents
Light material garbage separation bin and light material conveying system Download PDFInfo
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- CN117102033B CN117102033B CN202311377094.XA CN202311377094A CN117102033B CN 117102033 B CN117102033 B CN 117102033B CN 202311377094 A CN202311377094 A CN 202311377094A CN 117102033 B CN117102033 B CN 117102033B
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- plate
- upper plate
- housing
- light
- bin
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- 239000000463 material Substances 0.000 title claims abstract description 73
- 238000000926 separation method Methods 0.000 title claims abstract description 49
- 238000003756 stirring Methods 0.000 claims abstract description 27
- 238000004140 cleaning Methods 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 13
- 230000007246 mechanism Effects 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 5
- 239000002699 waste material Substances 0.000 claims 7
- 239000000126 substance Substances 0.000 description 16
- 238000000034 method Methods 0.000 description 14
- 230000008569 process Effects 0.000 description 11
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 238000000746 purification Methods 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 238000004887 air purification Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- 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
- B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
- B07B7/01—Selective separation of solid materials carried by, or dispersed in, gas currents using gravity
-
- 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
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
- B07B11/06—Feeding or discharging arrangements
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention relates to the field of light-material garbage treatment and sorting treatment, in particular to a light-material garbage separation bin, which comprises: a housing; the separation plate is arranged in the shell and is provided with an air hole, the shell is separated into a front cavity and a rear cavity by the separation plate, the air inlet is positioned in the front cavity, the air outlet is positioned in the rear cavity, and the separation plate comprises a lower plate and an upper plate, wherein the lower plate is arranged in an arc shape, and the upper plate is arranged on the upper side of the lower plate; the material stirring assembly is arranged in the front cavity and comprises a rotating shaft rotatably arranged in the shell and a plurality of material stirring plates which are circumferentially arranged at intervals along the rotating shaft, and the distance between at least part of the rotating track of the outer edge of the material stirring plates and the lower plate is less than or equal to 1cm; and the part of the shell at the lower side of the rotating shaft forms a blanking bin. The invention also provides a light-material conveying system which comprises the light-material garbage separating bin. According to the invention, the problems in the prior art are effectively solved by optimizing and improving the inner chamber structure of the separation bin and the separation plate structure.
Description
Technical Field
The invention relates to the field of light-material garbage treatment and separation treatment, in particular to a light-material garbage separation bin and a light-material conveying system.
Background
The garbage has the characteristic of multi-form mixing, and is mixed with light and heavy materials, such as plastic bags, stones, glass and other substances mixed in part of household garbage. In the garbage treatment process, in order to recycle, such as recycling of plastic bags, light-weight separation is an essential link, and a mode of separating light weight by winnowing is widely applied.
For separating light and heavy matters by air separation, part of the prior art adopts a pneumatic separation system for separating the light matters from the plastics in the household garbage treatment process as disclosed in application number 201110280129.9, and the pneumatic separation system blows air by an air supply pipeline 5 in the falling process between a garbage feeding device 2 and a heavy matter receiving conveyor 7 to blow the light matters into an air separation bin, so that the light matters in the air are separated in the air separation bin and a material separator.
In the winnowing conveying equipment, the separation mode of the light substances in the airflow is that a part of massive light substances fall down through a baffle in a winnowing bin, and the other part of the light substances left in the airflow enter a material separation bin and are blocked by a baffle plate of a rotating shaft in the rotating process so as to separate the light substances from the airflow and fall onto a light substance receiving conveyor.
In this type of prior art, the material separation bin adopts the striker plate to block the mode of light material and separates, and it adopts the striker plate to block the mode of light material, because the striker plate is in the pivoted state, leads to the striker plate to be relatively poor to the fender material continuity and the stability of light material.
Thus, improvements to existing light material separation equipment are urgently needed.
Disclosure of Invention
In order to solve the technical problems, the invention provides the light-substance garbage separating bin and the light-substance conveying system, and the problems in the prior art are effectively solved by optimizing and improving the inner cavity structure of the separating bin and the structure of the separating plate.
In order to solve the above problems, the present invention provides a light-material garbage separating bin comprising: the shell is provided with an air inlet and an air outlet; the separation plate is arranged in the shell and is provided with an air hole, the shell is separated into a front cavity and a rear cavity by the separation plate, the air inlet is positioned in the front cavity, the air outlet is positioned in the rear cavity, and the separation plate comprises a lower plate arranged in an arc shape and an upper plate arranged on the upper side of the lower plate; the material stirring assembly is arranged in the front cavity and comprises a rotating shaft rotatably arranged in the shell and a plurality of material stirring plates which are circumferentially arranged at intervals along the rotating shaft, and the distance between at least part of the rotating track of the outer edge of the material stirring plates and the lower plate is less than or equal to 1cm; and the part of the shell at the lower side of the rotating shaft forms the blanking bin.
Further, the upper plate extends obliquely upwards towards the air inlet.
Further, the upper plate is configured as an arc plate, the lower end of the upper plate extends to the upper edge of the lower plate, and the lower end of the upper plate is configured to be rotatable, and the separation bin further comprises: the storage plate can be stored and unfolded, the lower end of the storage plate is movably connected with the upper end of the upper plate, and the storage plate is provided with air holes, wherein the vertical dimension of the storage plate in the front cavity is larger in an unfolded state than in a stored state; the driving piece drives the upper plate to rotate and switch between a bag removing state and a cleaning state, when the upper plate is in the cleaning state, the upper plate is concentric with the rotating shaft, the distance between the moving track of the material stirring plate and the inner surface of the upper plate is less than or equal to 1cm, and the storage plate is unfolded in the front cavity; the upper plate rotates from a cleaning state to a bag removing state in a direction deviating from the rotating shaft, and the storage plate is stored.
Further, a slot is formed in the top of the shell, and the storage plate penetrates through the slot.
Further, the storage plate is rotatably connected with the upper plate through a rotating shaft;
or, the storage plate is connected with the upper plate through a rubber piece.
Further, the shell is provided with a mounting hole at the position of the slot, a mounting block is rotatably arranged in the mounting hole, and the slot is arranged on the mounting block.
Further, a scraping plate is arranged at the edge of the slot, facing the air inlet, and a brush is arranged at one side of the scraping plate, facing the storage plate.
Further, the mounting blocks are rotatably mounted on the outer shell along the two axial ends of the rotating shaft, the edges of the mounting blocks are arranged in an arc shape, and the edges of the slots of the outer shell are provided with arc-shaped sealing plates in sealing abutting connection with the mounting blocks.
Further, the driving piece comprises a telescopic rod connected and hinged to the upper section of the upper plate.
The invention also provides a light material conveying system, which comprises the light material garbage separating bin, and the conveying system further comprises: the conveying mechanism comprises a first conveying belt and a second conveying belt, and the discharging end of the first conveying belt is arranged on the upper side of the feeding end of the second conveying belt; the conveying pipeline comprises a housing and a conveying pipe connected with the housing, the housing is arranged on the outer sides of the discharge end of the first conveying belt and the feed end of the second conveying belt, and one end, which is away from the housing and is connected with the air inlet, of the conveying pipe; and one end of the return air pipeline is connected with the air outlet, and the other end of the return air pipeline is connected with the housing.
The invention has the beneficial effects of simple structure, and effectively solves the problems in the prior art by optimizing and improving the inner cavity structure of the separation bin and the structure of the separation plate.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and do not constitute a limitation on the invention. In the drawings:
fig. 1 is a schematic view showing an internal structure of a garbage separating bin according to an embodiment of the invention, with one side wall of a housing removed.
Fig. 2 is a schematic side cross-sectional view of the embodiment of fig. 1.
Fig. 3 is a schematic view of the portion shown in fig. 2 in a cleaning state of the upper plate.
Fig. 4 is a schematic view of a partial enlarged structure at a in fig. 2.
Fig. 5 is a schematic side cross-sectional view of another embodiment of the present invention.
Fig. 6 is a schematic structural view of a light material conveying system according to an embodiment of the present invention.
Fig. 7 is a partial side view of the embodiment of fig. 6 at the housing.
Wherein: 1. a housing; 2. an air inlet; 3. an air outlet; 4. a wind hole; 5. a front cavity; 6. a rear cavity; 7. a lower plate; 8. an upper plate; 9. a rotating shaft; 10. a kick-out plate; 11. a blanking bin; 12. a storage plate; 13. air holes; 14. a slot; 15. a mounting block; 16. a scraper; 17. a brush; 18. an arc-shaped sealing plate; 19. a telescopic rod; 20. a first conveyor belt; 21. a second conveyor belt; 22. a housing; 23. a delivery tube; 24. a return air duct; 25. a purifying piece.
Detailed Description
In order to more clearly illustrate the general inventive concept, reference will be made in the following detailed description, by way of example, to the accompanying drawings.
It should be noted that in the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than as described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
In addition, in the description of the present invention, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the present invention, 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; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. However, it is noted that a direct connection indicates that two bodies connected together do not form a connection relationship by an excessive structure, but are connected to form a whole by a connection structure. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present invention, 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. In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means 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 present invention. 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.
In the present invention, as shown in fig. 1 to 5, there is provided a light matter garbage separating bin comprising: a housing 1, wherein the housing 1 is provided with an air inlet 2 and an air outlet 3; the separation plate is arranged in the shell 1 and is provided with an air hole 4, the separation plate divides the shell 1 into a front cavity 5 and a rear cavity 6, the air inlet 2 is positioned in the front cavity 5, the air outlet 3 is positioned in the rear cavity 6, and the separation plate comprises a lower plate 7 arranged in an arc shape and an upper plate 8 arranged on the upper side of the lower plate 7; the material stirring assembly is arranged in the front cavity 5 and comprises a rotating shaft 9 rotatably arranged in the shell 1 and a plurality of material stirring plates 10 which are circumferentially arranged at intervals along the rotating shaft 9, wherein the distance between at least part of the rotating track of the outer edge of the material stirring plates 10 and the lower plate 7 is less than or equal to 1cm; and a blanking bin 11, wherein the blanking bin 11 is formed at the lower side of the rotating shaft 9 of the shell 1.
When the light-substance garbage separating bin is used, wind flow carrying light substances enters the front cavity 5 of the shell 1 through the air inlet 2, the light substances are blocked on the upper plate 8 and part of the lower plate 7 of the separation plate, and the wind flow is discharged from the air outlet 3 after passing through the air hole 4. In the process of rotating the material stirring plate 10, the material stirring plate 10 rotates clockwise to stir the light materials (such as plastic bags) which are closer to the material stirring plate 10 downwards to the blanking bin 11 so as to keep the air flow of the lower plate 7 at the position where the material stirring plate moves smooth; after the air holes 4 of the upper plate 8 are blocked to a certain extent, the air flow at the position of the upper plate 8 is approximately in a direction towards the lower plate 7, so that the air flow drives part of the light matters of the upper plate 8 to move towards the lower plate 7, and the light matters can move in the front cavity 5 to prevent the light matters from being blocked in the front cavity 5.
According to the separating bin, the separating plate is arranged to be the upper plate 8 and the lower plate 7, the upper plate 8 is arranged on the upper side of the stirring plate 10, the arrangement space of the air holes 4 of the separating plate is increased, the passing capacity is improved, and the air pressure loss is reduced. Meanwhile, by optimizing the shape of the lower plate 7 and the matching relation between the rotating track of the stirring plate 10 and the lower plate 7, the stirring plate 10 can be utilized to rotate to promote the light substances attached to the separation plate to move, and the influence of the blockage of the separation plate on the passing of wind flow in the using process is reduced.
For the arrangement of the blanking bin 11, in the embodiment shown in fig. 1 to 5, more specifically, the shell 1 forms the blanking bin 11 at the lower side of the rotating shaft 9, and the bin door can be opened when the light materials of the blanking bin 11 need to be discharged by arranging the bin door capable of being opened and closed at the lower section of the blanking bin 11; alternatively, a planetary discharger is provided at the bottom of the blanking bin 11 to discharge the light materials.
As for the rotation of the rotating shaft 9, as an alternative, an external motor outside the housing 1 may be used to drive the rotating shaft 9 to rotate.
In a preferred embodiment, a further optimized arrangement is that, as shown in fig. 1 and 5, the upper plate 8 extends obliquely upwards in the direction of the air intake opening 2. As shown in the figures, when the upper plate 8 is in the state shown in fig. 2 and 5 and the air holes 4 are blocked by the light matter on the upper plate 8, the air flow at the position of the upper plate 8 is generally inclined downward and rightward, and the light matter adjacent to the upper plate 8 can be promoted to move in the direction of the lower plate 7 along with the air flow.
Regarding the shape of the upper plate 8, in a preferred embodiment, the upper plate 8 may be provided as a straight plate as shown in fig. 5, or the upper plate 8 may be provided as an arc plate as shown in fig. 2.
In order to further increase the wind flow capacity of the divider plate, in a preferred embodiment, a further preferred arrangement for the present invention is that the upper plate 8 is provided as an arcuate plate, the lower end of the upper plate 8 extends to the upper edge of the lower plate 7, and the lower end of the upper plate 8 is provided rotatably, the separation bin further comprising: the accommodating plate 12 is arranged in an accommodating and unfolding manner, the lower end of the accommodating plate 12 is movably connected with the upper end of the upper plate 8, and the accommodating plate 12 is provided with air holes 13, wherein the vertical dimension of the accommodating plate 12 in the front cavity 5 is larger in an unfolding state than in an accommodating state; the driving piece drives the upper plate 8 to rotate and switch between a bag removing state and a cleaning state, when the upper plate 8 is in the cleaning state, the upper plate 8 is concentric with the rotating shaft 9, the distance between the moving track of the material stirring plate 10 and the inner surface of the upper plate 8 is less than or equal to 1cm, and the storage plate 12 is unfolded in the front cavity 5; the upper plate 8 is rotated from a cleaning state to a bag removing state in a direction away from the rotating shaft 9, and the storage plate 12 is stored.
As shown in fig. 1 and 2, the lower plate 7 is fixed in the casing, when the upper plate 8 is in a bag removing state, the upper edge of the upper plate 8 extends to the top of the casing 1, the upper plate 8 is far away from the moving track of the material stirring plate 10, at this time, the wind flow entering the front cavity 5 can separate light substances through the upper plate 8 and enter the rear cavity 6, and when more light substances are attached to the surface side of the upper plate 8, the upper plate 8 can be driven to rotate to a cleaning state by the driving piece. When the upper plate 8 is in a cleaning state, as shown in fig. 3, the upper plate 8 is close to the moving track of the material stirring plate 10, the material stirring plate 10 scrapes the light matters close to the upper plate 8 to the lower side of the rotating shaft 9 in the rotating process and then falls into the material dropping bin 11, meanwhile, the containing plate 12 on the upper side of the upper plate 8 is unfolded to separate the light matters from the wind flow entering the front cavity 5 so as to keep the stability of the airflow passing, and after the upper plate 8 is cleaned, the upper plate 8 is driven to rotate upwards by the driving piece, so that the containing plate 12 is gradually contained in the process.
Through setting rotatable arc to upper plate 8 to this initiative clearance to upper plate 8 can be accomplished, the smoothness nature that upper plate 8 wind flow passed through can be further improved, in the rotation upper plate 8 in-process, through accomodating and expanding of accomodating board 12, wind flow passes through between can keeping front chamber 5 and back chamber 6, in order to keep the stability of operation in separation storehouse.
In order to maintain the separation effect of the separation plate on the front and rear chambers 5, 6, felt edges may also be provided at the edges of the upper plate 8 and the receiving plate 12 in a preferred embodiment to reduce the intrusion of light substances into the space between the upper plate 8 and the housing 1 and the space between the receiving plate 12 and the housing 1.
The upper plate 8 and the rotating shaft 9 are concentric, namely, the circle center area corresponding to the arc lower section is approximately coincident with the rotating center of the rotating shaft, under the ideal condition of design, the upper plate 8 and the rotating shaft 9 should be absolutely coincident when in a bag removing state, in view of processing and assembly errors, the center deviation of the upper plate 8 and the rotating shaft 9 is controlled within a certain range, the upper plate is cleaned when the rotation of the material stirring plate is not influenced, and the center distance of the upper plate and the rotating shaft is preferably not more than 3cm.
In the embodiment shown in fig. 1, more specifically, as shown in fig. 2 and 4, the top of the housing 1 is provided with a slot 14, and the receiving plate 12 passes through the slot 14.
As shown in fig. 2, the accommodating plate 12 is configured as a rigid plate, so that in the process of rotating the upper plate 8, the accommodating plate 12 is driven to move up and down in the slot 14, so as to change the state of the accommodating plate 12 in the front cavity 5, specifically, as shown in the drawing, when the upper plate 8 is in a bag removing state, most of the accommodating plate 12 is moved and accommodated to the outer side of the housing 1, and the vertical dimension of the part of the accommodating plate 12 positioned in the front cavity 5 is smaller; as shown in fig. 3, when the upper plate 8 is in the cleaning state, the storage plate 12 is mostly moved to the inside of the housing 1, so that the storage plate 12 is increased in vertical dimension after being unfolded in the housing 1, to increase the ventilation capability of the storage plate 12. When the storage plate 12 is moved from the unfolded state to the storage state, the storage plate 12 passes through the slot 14, and a part of the light material which is close to the storage plate 12 is scraped off by the edge of the slot 14, so that the storage plate 12 can be moved and the cleaning of the front side of the storage plate 12 can be completed.
In the embodiment shown in fig. 1, more specifically, as shown in fig. 2, the receiving plate 12 and the upper plate 8 are rotatably connected by a rotation shaft 9.
Alternatively, in an alternative embodiment, the lower end of the receiving plate 12 is connected to the upper plate through a rubber member, specifically, the upper plate 8 is connected to the receiving plate 12 through a rubber sheet, so that the seam between the upper plate 8 and the receiving plate 12 is reduced, and the possibility that the seam enters light materials is reduced.
For the embodiment shown in fig. 1, a further optimized arrangement is that the housing 1 is provided with a mounting hole at the position of the slot 14, a mounting block 15 is rotatably arranged in the mounting hole, and the slot 14 is arranged on the mounting block 15.
As shown in fig. 4, when the upper plate 8 rotates, the mounting block 15 is configured to rotate, so that the accommodating plate 12 rotates during the rotation and unfolding process, so that the slot 14 can rotate along with the accommodating plate 12, and the depth of the slot 14 can be increased, so that the accommodating plate 12 has a sufficient contact distance in the slot 14, the sealing performance of the accommodating plate 12 after being inserted in the slot 14 is increased, and the pressure loss in the housing 1 caused by air leakage at the slot 14 is further prevented.
For the arrangement of the slots 14, in an alternative embodiment, it is also possible to arrange the fixed slots 14 directly in the top wall of the housing 1, the inner edges of the slots 14 being arranged in an arc shape so that the receiving plate 12 remains in contact with the edges of the slots 14 during rotation.
In the embodiment shown in fig. 1, a further optimized arrangement is that the edge of the slot 14 facing the air inlet 2 is provided with a scraper 16, and that the side of the scraper 16 facing the receiving plate 12 is provided with a brush 17. As shown in the drawing, the scraper 16 is provided with a brush 17 in contact with the storage plate 12, so that the brush 17 can scrape off and separate light substances on the surface side of the storage plate 12 when the storage plate 12 moves upward.
In the embodiment shown in fig. 1, a further optimized arrangement is that the two ends of the mounting block 15 along the axial direction of the rotating shaft 9 are rotatably mounted on the housing 1, the edge of the mounting block 15 is provided with an arc shape, and the edge of the slot 14 of the housing 1 is provided with an arc-shaped sealing plate 18 in sealing abutting connection with the mounting block 15. As shown in fig. 4, by providing the arc-shaped sealing plate, the air tightness between the mounting block 15 and the top wall of the housing 1 can be ensured, and further, the pressure loss in the housing 1 caused by air leakage at the mounting block 15 can be prevented.
Alternatively, a rigid sealing plate body may be used as the sealing plate, and a rubber sealing layer may be attached to the inner side of the sealing plate body.
For the mounting manner of the end portion of the mounting block 15, a rotating seat may be preferably provided outside the housing 1, and the end portion of the mounting block 15 protrudes outside the housing 1 and is then mounted on the rotating seat.
The folding and accommodating arrangement mode when the accommodating plate 12 is used as the rigid plate is not limited to the mode that the accommodating plate 12 passes through the slot 14 shown in fig. 2, and in an alternative embodiment, the upper end of the accommodating plate 12 may be movably connected to the top wall of the housing 1, specifically, the upper end of the movable plate is connected to the top wall of the housing 1 through a rubber sheet.
The arrangement of the storage plate 12 is not limited to the arrangement of the rigid plate, but may alternatively be other forms, for example, a form of a multi-section hinged storage plate 12, specifically, the storage plate 12 adopts two mutually hinged split plate bodies, and the split plate body on the upper side is hinged on the top wall of the housing 1; or a flexible split plate body is adopted.
The invention also provides a light material conveying system, which comprises the light material garbage separating bin, and the conveying system further comprises: the conveying mechanism comprises a first conveying belt 20 and a second conveying belt 21, wherein the discharging end of the first conveying belt 20 is arranged on the upper side of the feeding end of the second conveying belt 21; the conveying pipe 23 comprises a housing 22 and a conveying pipe 23 connected with the housing 22, the housing 22 is covered on the outer sides of the discharging end of the first conveying belt 20 and the feeding end of the second conveying belt 21, and one end, connected with the conveying pipe 23, of the conveying pipe 23, which is away from the housing 22 is connected with the air inlet 2; and a return air duct 24, one end of which is connected to the air outlet 3, and the other end of which is connected to the housing 22.
When the light material conveying system is used, materials to be separated move towards the discharge end of the first conveyor, when the materials fall down towards the feed end of the second conveyor, air flow returned through the return air pipeline 24 blows, so that the light materials enter the conveying pipe 23 after passing through the housing 22, enter the front cavity 5 of the shell 1 through the air inlet 2 after being conveyed through the conveying pipe 23, the light materials are separated and move to the blanking bin 11, and the air flow passing through the separation plate enters the return air pipeline 24 and flows to the housing 22 again.
The invention has the beneficial effects that: firstly, the separated light material wind flow is conveyed to the separating mechanism through the conveying pipeline, the light material is separated, meanwhile, the light material conveying with a certain distance is realized, the arrangement of the conveying pipe is more flexible than that of the conveying mechanism, the occupied space is small, the position layout of the conveying mechanism and the separating mechanism is easier to adjust, and the conveying mechanism for discharging the light material outwards from the shell can also be flexibly adjusted at the separating mechanism; secondly, the arrangement of the conveying pipeline and the return air pipeline realizes the recycling of the air flow, thereby reducing the discharge of air to the outside in the separation conveying process and reducing the air purification difficulty caused by the discharge of air to the outside
According to the light material conveying system, light materials can be separated to the conveying pipe 23 at the position of the housing 22, the light materials are conveyed to the bag separating mechanism through the conveying pipe 23 for gas separation, and air flow after gas separation returns to the housing 22 again through the return air pipe 24, so that the air flow recycling is realized.
In order to improve the air flow purification effect, in the embodiment shown in fig. 6, a purification member 25 is further provided in the return duct 24, and the purification member 25 may be at least one selected from cyclone, cartridge filter, bag filter, and plate filter. In the embodiment shown in fig. 6, the blower is disposed at an end of the return air duct near the housing as shown in fig. 7.
In this specification, each embodiment is described in a progressive manner, and identical and similar parts of each embodiment are all referred to each other, and each embodiment mainly describes differences from other embodiments. In particular, for system embodiments, since they are substantially similar to method embodiments, the description is relatively simple, as relevant to see a section of the description of method embodiments.
The foregoing is merely exemplary of the present application and is not intended to limit the present application. Various modifications and changes may be made to the present application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc. which are within the spirit and principles of the present application are intended to be included within the scope of the claims of the present application.
Claims (8)
1. A light matter waste separation bin, comprising:
the shell is provided with an air inlet and an air outlet;
the separation plate is arranged in the shell and is provided with an air hole, the shell is separated into a front cavity and a rear cavity by the separation plate, the air inlet is positioned in the front cavity, the air outlet is positioned in the rear cavity, and the separation plate comprises a lower plate arranged in an arc shape and an upper plate arranged on the upper side of the lower plate;
the material stirring assembly is arranged in the front cavity and comprises a rotating shaft rotatably arranged in the shell and a plurality of material stirring plates which are circumferentially arranged at intervals along the rotating shaft, and the distance between at least part of the rotating track of the outer edge of the material stirring plates and the lower plate is less than or equal to 1cm;
the part of the shell at the lower side of the rotating shaft forms a blanking bin;
the upper plate extends obliquely upwards towards the direction of the air inlet;
the upper plate is provided with an arc-shaped plate, the lower end of the upper plate extends to the upper edge of the lower plate, the lower end of the upper plate is provided with a rotatable structure, and the separation bin further comprises:
the storage plate can be stored and unfolded, the lower end of the storage plate is movably connected with the upper end of the upper plate, and the storage plate is provided with air holes, wherein the vertical dimension of the storage plate in the front cavity is larger in an unfolded state than in a stored state;
a driving part for driving the upper plate to rotate and switch between a bag removing state and a cleaning state,
when the upper plate is in a cleaning state, the upper plate is concentric with the rotating shaft, the distance between the moving track of the material stirring plate and the inner surface of the upper plate is less than or equal to 1cm, and the storage plate is unfolded in the front cavity;
the upper plate rotates from a cleaning state to a bag removing state in a direction deviating from the rotating shaft, and the storage plate is stored.
2. The light material waste separation bin of claim 1 wherein the top of the housing is provided with a slot through which the receiving plate passes.
3. The light matter waste separation bin of claim 2 wherein the receiving plate is rotatably connected to the upper plate by a rotating shaft;
or, the storage plate is connected with the upper plate through a rubber piece.
4. The light material waste separating bin of claim 2 wherein the housing has a mounting hole in the slot, a mounting block rotatably disposed in the mounting hole, and the slot is disposed on the mounting block.
5. The light matter waste separating bin of claim 2, wherein the edge of the slot facing the air inlet is provided with a scraper, and a side of the scraper facing the receiving plate is provided with a brush.
6. The light material garbage separating bin of claim 4, wherein the two ends of the mounting block along the axial direction of the rotating shaft are rotatably mounted on the housing, the edge of the mounting block is arranged in an arc shape, and the edge of the housing in the slot is provided with an arc-shaped sealing plate in sealing abutting connection with the mounting block.
7. The light material waste separation bin of claim 1 wherein the drive member includes a telescoping rod connected to and hinged to the upper plate upper section.
8. A light matter delivery system comprising the light matter waste separation bin of any one of claims 1-7, the delivery system further comprising:
the conveying mechanism comprises a first conveying belt and a second conveying belt, and the discharging end of the first conveying belt is arranged on the upper side of the feeding end of the second conveying belt;
the conveying pipeline comprises a housing and a conveying pipe connected with the housing, the housing is arranged on the outer sides of the discharge end of the first conveying belt and the feed end of the second conveying belt, and one end, which is away from the housing and is connected with the air inlet, of the conveying pipe;
and one end of the return air pipeline is connected with the air outlet, and the other end of the return air pipeline is connected with the housing.
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| CN117102033A (en) | 2023-11-24 |
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