CN214440915U

CN214440915U - Adjustable nodal pattern air separator

Info

Publication number: CN214440915U
Application number: CN202120096603.1U
Authority: CN
Inventors: 邓云凌; 张健; 丁永峰; 吴彬彬
Original assignee: Meixinda Xinzhizao Huzhou Technology Co ltd
Current assignee: Meixinda Xinzhizao Huzhou Technology Co ltd
Priority date: 2021-01-14
Filing date: 2021-01-14
Publication date: 2021-10-22
Anticipated expiration: 2031-01-14

Abstract

The utility model discloses an adjustable winnowing machine, which relates to the field of garbage treatment equipment and comprises a winnowing machine body, wherein the winnowing machine body is positioned at a feed inlet of the winnowing machine body and is fixedly provided with an adjustable winnowing pipeline for separating and circulating heavy objects and light objects, an adjusting device is fixed on the inner wall of the adjustable winnowing pipeline, and a plurality of barriers are formed in the adjustable winnowing pipeline through the adjustment of the adjusting device, thereby changing the flowing direction of airflow in the adjustable winnowing pipeline, forming a plurality of turbulences in the adjustable winnowing pipeline, increasing the disturbance effect on agglomerated light objects by the generated turbulences, even if some agglomerated light objects are not dispersed by the turbulences, rolling and impacting the adjusting device in the process of falling along with the heavy objects, leading the agglomerated light objects to be dispersed by full shaking and enter a cyclone separator along with the airflow for separation, improves the purity of the matters after air separation and the working efficiency of the equipment, and reduces the working energy consumption.

Description

Adjustable nodal pattern air separator

Technical Field

The utility model belongs to the technical field of refuse handling installation and specifically relates to an adjustable nodal pattern air separator.

Background

With the rapid development of Chinese economy, the urbanization process is accelerated, the living standard of people is continuously improved, the yield of domestic garbage is gradually increased, a large amount of domestic garbage is directly buried or stacked or burned in the open air, a large amount of land resources are occupied, and serious environmental and sanitary problems are caused.

The existing winnowing machine is divided into a horizontal type winnowing machine and a vertical type winnowing machine, the vertical type winnowing machine is mostly in a cylindrical type and a pulse type, and although substances can be separated, the defects still exist.

The cylindrical structure can not form turbulent flow in the air flow ascending process, and the agglomerated light substances can not be fully dispersed and can fall along with the heavy substances;

pulsed structure, the air current rises in-process and can form the torrent, and the light material of part reunion can be stirred and be opened, and other reunion light materials can fall together along with heavy material, and the air current rises in-process easily and produces the dead angle moreover, hinders the air current and carry the lifting of light material, and these two kinds of structures all have the reunion can not the intensive dispersion, and it is poor to select separately the precision, inefficiency not enough.

SUMMERY OF THE UTILITY MODEL

To the deficiency of the prior art, the utility model provides an adjustable nodal pattern air separator.

The utility model provides an adjustable nodal pattern air separator, including the air separator body, the air separator body is located its feed inlet department and is fixed with the adjustable air separation pipeline that heavy object and light thing separation and circulation that are used for the wind to elect, be fixed with the adjusting device who is used for changing the interior airflow circulation direction of adjustable air separation pipeline on the adjustable air separation pipeline inner wall.

Preferably, the adjusting device comprises a bendable baffle assembly slidably connected to the inner wall of the adjustable air separation duct.

Preferably, the bendable baffle assembly comprises an adjusting baffle, a folding baffle and a sliding baffle which are sequentially hinged, a connecting rod is fixed at one end, far away from the folding baffle, of the adjusting baffle, the connecting rod penetrates through the adjustable winnowing pipeline and is fixed on a connecting plate, one end, far away from the connecting rod, of the connecting plate can slide on a fixing plate in an adjustable mode, the fixing plate is fixed on the outer wall of the adjustable winnowing pipeline, the sliding baffle is connected to a rail in a sliding mode through a roller, and the rail is fixed on the inner wall of the adjustable winnowing pipeline.

Preferably, the winnowing machine body also comprises a fan, an air outlet of the fan is connected with the air flow regulating valve, one end of the airflow regulating valve, which is far away from the fan, is communicated with a static pressure device, one end of the static pressure device, which is far away from the airflow regulating valve, is communicated with the adjustable winnowing pipeline through an air inlet pipeline, a heavy object separation opening is arranged at the bottom of the adjustable winnowing pipeline, a heavy object conveyer belt for collecting and conveying heavy objects is fixed below the heavy object separation opening, the air outlet of the adjustable winnowing pipeline is connected with a cyclone separator through an air outlet pipeline, the air outlet of the cyclone separator is connected with the air inlet of the filtering device, an air outlet of the filtering device is connected with an air inlet of the fan through an air return pipeline, and a light material conveying belt for collecting and conveying light materials is fixed below a dust exhaust port of the cyclone separator.

Preferably, the adjustable angle between the adjusting baffle and the folding baffle is 60-180 degrees.

Preferably, the number of the adjusting devices is two or more, and the adjusting devices are distributed on two sides of the inner wall of the adjustable air separation pipeline in a staggered mode.

Preferably, the air inlet pipeline inclines upwards, and the angle between the air inlet pipeline and the outer side wall of the adjustable air separation pipeline (5) is 50-70 degrees.

Preferably, the sliding direction of the sliding baffle is that the sliding baffle slides up and down on the inner wall of the adjustable air separation pipeline.

Preferably, the fixed plate is provided with a chute, the connecting plate slides in the chute through a connecting rod, one end of the connecting rod is fixed on the connecting plate, and the other end of the connecting rod penetrates through the adjustable air separation pipeline and extends to the outer side wall of the adjustable air separation pipeline.

The utility model has the advantages that:

(1) the utility model discloses an adjustable nodal pattern air separator, it is including adjustable selection by winnowing pipeline and adjusting device, adjustment through adjusting device, thereby change the direction that the inside air current of adjustable selection by winnowing pipeline flows, form many torrents in adjustable selection by winnowing pipeline, the torrent that makes the production increases the disturbance to reunion light material, even some reunion light material are not dispersed by the torrent, nevertheless can roll and strike adjusting device following the in-process that heavy material falls together, make reunion light material dispersed by abundant shake, separate in getting into cyclone along with the air current together, material purity and equipment work efficiency after the selection by winnowing have been improved, the work energy consumption has been reduced.

(2) The utility model discloses an adjustable winnowing machine, adjusting device includes fixed plate, adjusting flap, connecting plate, folding baffle, slide baffle and track, the contained angle between folding baffle and the adjusting flap carries out corresponding regulation according to the amount of wind of fan and the nature of heavy and light material, when the contained angle between the two is 180 degrees, the passageway in the adjustable winnowing pipeline is straight, does not have any barrier, when needs angle regulation, stirs the connecting plate upwards, drives the adjusting flap articulated with it to do circular motion upwards, thereby stimulates folding baffle to pass through articulated position and stimulates folding baffle upward movement, forms certain angle between messenger and the adjusting flap, when folding baffle is pulled upward movement, the gyro wheel of slide baffle upwards moves on the slide rail, the bendable baffle subassembly in the adjusting device is mutually supported, the contained angle between adjustable baffle and the folding baffle can be adjusted to only need stir the connecting plate to realize changing the flow direction of the inside air current of adjustable selection by winnowing pipeline, will reunite the separation of light material collision, to reunion light material intensive mixing dispersion, realize the separation of light and heavy material, the separation effect is more excellent, simple structure, and convenient operation is swift and the flexibility is high.

Drawings

Fig. 1 is a front view of an adjustable winnowing machine of the present invention;

fig. 2 is a top view of an adjustable air classifier according to the present invention;

FIG. 3 is a schematic structural view of the adjusting device of the present invention before adjustment;

FIG. 4 is a schematic structural view of the adjusting device according to the present invention after adjustment;

fig. 5 is a schematic structural diagram of the adjusting device of the present invention.

In the figure: 1. a feeding machine; 2. a fan; 3. an air flow regulating valve; 4. a static pressure device; 5. an adjustable winnowing pipeline; 6. a cyclone separator; 7. a heavy material conveyor belt; 8. a light material conveyor belt; 9. an air inlet pipeline; 10. an air outlet pipeline; 11. a filtering pipeline; 12. a filtration device; 13. a return air line; 14. an adjustment device; 141. a fixing plate; 142. adjusting the baffle; 143. a connecting plate; 144. folding the baffle; 145. a sliding baffle; 146. a track; 147. a connecting rod.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and simplification of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed.

Referring to the attached drawings 1-5, an adjustable winnowing machine comprises a winnowing machine body, wherein an adjustable winnowing pipeline 5 for separating and circulating heavy objects and light objects separated by wind is fixed at a feed inlet of the winnowing machine body, an adjusting device 14 for changing the airflow circulation direction in the adjustable winnowing pipeline 5 is fixed on the inner wall of the adjustable winnowing pipeline 5, the feed inlet is butted with the feeder 1 for feeding, the winnowing machine body further comprises a fan 2, an air outlet of the fan 2 is connected with an airflow adjusting valve 3, the air outlet quantity is adjusted through the airflow adjusting valve 3, one end, far away from the fan 2, of the airflow adjusting valve 3 is communicated with a static pressure device 4, static pressure, airflow and noise are increased through the static pressure device 4, the airflow is stabilized, one end, far away from the airflow adjusting valve 3, of the static pressure device 4 is communicated with the adjustable winnowing pipeline 5 through an air inlet pipeline 9, the bottom of the adjustable winnowing pipeline 5 is provided with a heavy object separating opening, a heavy object conveyer belt 7 for collecting and conveying heavy objects is fixed below the heavy object separating opening, the air outlet of the adjustable air separation pipeline 5 is connected with a cyclone separator 6 through an air outlet pipeline 10, the air outlet of the cyclone separator 6 is connected with the air inlet of the filter device 12, the air outlet of the filter device 12 is connected with the air inlet of the fan 2 through the air return pipeline 13, the air flow with dust enters the filter device 12 through the filter pipeline 11, the purified air flow, is conveyed to the air inlet of the fan 2 through the return air pipeline 13, so that dust in the air flow can not enter the fan again, a light material conveyer belt 8 for collecting and conveying light materials is fixed below the dust discharge port of the cyclone separator 6, and the materials are classified and conveyed through a heavy material conveyer belt 7 and the light material conveyer belt 8.

Specifically, the adjusting device 14 comprises a bendable baffle assembly slidably connected to the inner wall of the adjustable air separation duct 5, the bendable baffle assembly comprises an adjusting baffle 142, a folding baffle 144 and a sliding baffle 145 which are sequentially hinged to each other, a connecting rod is fixed to one end of the adjusting baffle 142, which is far away from the folding baffle 144, the connecting rod penetrates through the adjustable air separation duct 5 and is fixed to a connecting plate 143, one end of the connecting plate 143, which is far away from the connecting rod, is adjustably slid on a fixing plate 141, the fixing plate 141 is fixed to the outer wall of the adjustable air separation duct 5, the sliding baffle 145 is slidably connected to a rail 146 through a roller, the rail 146 is fixed to the inner wall of the adjustable air separation duct 5, the number of the adjusting devices 14 is two or more, and the adjusting devices are distributed on two sides of the inner wall of the adjustable air separation duct 5 in a staggered manner, thereby forming a plurality of barriers on the inner wall of the adjustable air separation duct 5 for changing the flowing direction of the air current, wherein a sliding slot is formed on the fixing plate 141, an adjusting rod is formed at one end of the connecting plate 143 away from the connecting rod, the adjusting rod is slidably connected in the sliding slot, manual operation can be performed outside the air separation machine by adjusting the position of the adjusting rod in the sliding slot, and adjustment of the adjusting device 14 can be realized, referring to fig. 3 and 4, the sliding direction of the sliding baffle 145 slides up and down on the inner wall of the adjustable air separation duct 5, the connecting plate 143 moves up or down in the sliding slot of the fixing plate 141, the adjustable angle between the adjusting baffle 142 and the folding baffle 144 is 60-180 degrees, and when the included angle between the two is 180 degrees, the channel in the adjustable air separation duct is straight, there is not any to block, when angle regulation needs, stir connecting plate 143 upwards, drive adjusting baffle 142 and make circular motion upwards, thereby the folding baffle of pulling is through articulated position pulling folding baffle 144 upward movement, make it and forming certain angle between adjusting baffle 142, folding baffle 144 is when being pulled upward movement, the gyro wheel of slide damper 145 moves up on slide rail 146, can bend between the baffle subassembly in the adjusting device and mutually support, only need stir connecting plate 143 and can adjust the contained angle between adjusting baffle 142 and folding baffle 144, thereby realize changing the flow direction of the inside air current of adjustable air separation pipeline 5, collide the separation with light material, fully stir the dispersion to the reunion light material, realize the separation of light material, the separation effect is more excellent, moreover, the steam generator is simple in structure, convenient operation is swift and the flexibility is high.

Specifically, the heavy object separation opening at the bottom of the adjustable winnowing pipeline 5 is fixedly provided with a continuous conveying discharger, so that the loss of airflow can be reduced, and the conveying speed of the discharger is greater than or equal to the speed of the feeder 1 to prevent the falling heavy objects from stacking.

Specifically, the air inlet pipeline 9 inclines upwards, and the angle between the air inlet pipeline and the outer side wall of the adjustable air separation pipeline 5 is 50-70 degrees, so that air flow can enter conveniently, and the air inlet pipeline and the adjusting device 14 are matched with each other.

Specifically, the diameter of the pipeline at the joint of the air outlet pipeline 10 and the adjustable winnowing pipeline 5 is larger than that of the pipeline at the joint of the air outlet pipeline 10 and the cyclone separator 6, so that the phenomenon that the cyclone separator 6 is blocked due to excessive blown light substances is avoided.

The working principle is as follows:

in the working process of the utility model, the mixed material is conveyed to the adjustable winnowing pipeline 5 by the feeder 1, the air flow generated by the fan 2 enters the static pressure device 4 after being adjusted by the air flow adjusting valve 3, and enters the adjustable winnowing pipeline 5 after the static pressure is increased by the static pressure device 4, the air flow in the adjustable winnowing pipeline 5 flows from bottom to top, the included angle between the adjusting baffle 142 and the folding baffle 144 is adjusted by the adjusting device 14, a barrier with a corresponding angle is formed in the adjustable winnowing pipeline 5, the air flow is contacted with the adjusting device 14 in the ascending process and changes the flowing direction due to the barrier, so that most turbulence is generated in the adjusting device 14, when the mixed material enters the adjustable winnowing pipeline 5, the light material rises along with the air flow, the heavy material falls, and part of the agglomerated light material is dispersed under the action of the turbulence, the part of the agglomerated light substances which are not dispersed by the turbulent flow can roll and impact the adjusting device 14 in the process of falling along with the heavy substances along with the rising of the airflow, so that the agglomerated light substances are fully shaken and dispersed and enter the cyclone separator 6 along with the airflow for separation, the heavy substances are transported by the heavy substance conveyer belt 7, the light substances are transported by the light substance conveyer belt 8, the separation of the light substances and the heavy substances is realized, the purity of the substances after winnowing and the working efficiency of equipment are improved, the energy consumption is reduced, the filtering device 12 filters the airflow with dust in the cyclone separator 6 and then conveys the airflow to the fan 2, and the recycling of wind energy is realized.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An adjustable winnowing machine, including the winnowing machine body, its characterized in that: the air separator body is located that its feed inlet department is fixed with adjustable air separation pipeline (5) that heavy object and light thing separation and circulation that are used for the wind to elect, be fixed with on adjustable air separation pipeline (5) inner wall and be used for changing adjusting device (14) of adjustable air separation pipeline (5) interior air current circulation direction.

2. An adjustable air classifier as claimed in claim 1, wherein: the adjusting device (14) comprises a bendable baffle plate component which is connected with the inner wall of the adjustable air separation pipeline (5) in a sliding mode.

3. An adjustable air classifier as claimed in claim 2, wherein: the bendable baffle assembly comprises an adjusting baffle (142), a folding baffle (144) and a sliding baffle (145) which are sequentially hinged, a connecting rod (147) is fixed at one end, far away from the folding baffle (144), of the adjusting baffle (142), the connecting rod (147) penetrates through the adjustable air separation pipeline (5) and is fixed on the connecting plate (143), one end, far away from the connecting rod (147), of the connecting plate (143) can be adjusted to slide on the fixing plate (141), the fixing plate (141) is fixed on the outer wall of the adjustable air separation pipeline (5), the sliding baffle (145) is connected on the rail (146) in a sliding mode through a roller, and the rail (146) is fixed on the inner wall of the adjustable air separation pipeline (5).

4. An adjustable air classifier as claimed in claim 1, wherein: the air separator body further comprises a fan (2), an air outlet of the fan (2) is connected with an air flow adjusting valve (3), the air flow adjusting valve (3) is far away from one end of the fan (2) is communicated with a static pressure device (4), the static pressure device (4) is far away from one end of the air flow adjusting valve (3) is communicated with an adjustable air separation pipeline (5) through an air inlet pipeline (9), a heavy object separation port is arranged at the bottom of the adjustable air separation pipeline (5), a heavy object conveying belt (7) used for collecting and conveying heavy objects is fixed below the heavy object separation port, an air outlet of the adjustable air separation pipeline (5) is connected with a cyclone separator (6) through an air outlet pipeline (10), an air outlet of the cyclone separator (6) is connected with an air inlet of a filtering device (12), and an air outlet of the filtering device (12) is connected with an air inlet of the fan (2) through an air return pipeline (13), and a light substance conveying belt (8) for collecting and conveying light substances is fixed below the dust discharge port of the cyclone separator (6).

5. An adjustable air classifier as claimed in claim 3, wherein: the adjustable angle between the adjusting baffle (142) and the folding baffle (144) is 60-180 degrees.

6. An adjustable air classifier as claimed in claim 1, wherein: the number of the adjusting devices (14) is two or more, and the adjusting devices are distributed on two sides of the inner wall of the adjustable air separation pipeline (5) in a staggered mode.

7. An adjustable air classifier as claimed in claim 4, wherein: the air inlet pipeline (9) inclines upwards, and the angle between the air inlet pipeline and the outer side wall of the adjustable winnowing pipeline (5) is 50-70 degrees.

8. An adjustable air classifier as claimed in claim 3, wherein: the sliding direction of the sliding baffle (145) is that the sliding baffle slides up and down on the inner wall of the adjustable winnowing pipeline (5).

9. An adjustable air classifier as claimed in claim 3, wherein: the fixed plate (141) is provided with a sliding chute, the connecting plate (143) slides up and down in the sliding chute through a connecting rod, one end of the connecting rod is fixed on the connecting plate (143), and the other end of the connecting rod penetrates through the adjustable winnowing pipeline (5) and extends to the outer side wall of the adjustable winnowing pipeline (5).