CN110356849B - Separation device - Google Patents
Separation device Download PDFInfo
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- CN110356849B CN110356849B CN201910679023.2A CN201910679023A CN110356849B CN 110356849 B CN110356849 B CN 110356849B CN 201910679023 A CN201910679023 A CN 201910679023A CN 110356849 B CN110356849 B CN 110356849B
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- Prior art keywords
- distributing
- materials
- feeding
- shell
- screening
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- 238000000926 separation method Methods 0.000 title claims abstract description 50
- 239000000463 material Substances 0.000 claims abstract description 374
- 238000012216 screening Methods 0.000 claims abstract description 40
- 230000009471 action Effects 0.000 claims abstract description 12
- 238000007664 blowing Methods 0.000 claims description 40
- 230000007246 mechanism Effects 0.000 claims description 39
- 238000007599 discharging Methods 0.000 claims description 22
- 230000000694 effects Effects 0.000 abstract description 13
- 208000027418 Wounds and injury Diseases 0.000 description 8
- 208000004221 Multiple Trauma Diseases 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 241000237942 Conidae Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Classifications
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G51/00—Conveying articles through pipes or tubes by fluid flow or pressure; Conveying articles over a flat surface, e.g. the base of a trough, by jets located in the surface
- B65G51/02—Directly conveying the articles, e.g. slips, sheets, stockings, containers or workpieces, by flowing gases
- B65G51/03—Directly conveying the articles, e.g. slips, sheets, stockings, containers or workpieces, by flowing gases over a flat surface or in troughs
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Feeding Of Articles To Conveyors (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The present invention provides a separation device comprising: a feeding part; the material distribution part is connected with the feeding part and is used for providing materials for the material distribution part so as to separate the materials through the material distribution part; the screening part is connected with the material separating part and is used for screening and conveying the materials separated from the material separating part; the material returning part is connected with the screening part at one end, and is connected with the feeding part at the other end, so that materials entering the material returning part from the screening part enter the feeding part through the material returning part; the screening part comprises a material sorting disc, and the material sorting disc is positioned below the material distributing part; the end plate of the material arranging disc is provided with a discharge hole so that materials are discharged from the discharge hole under the vibration action of the material arranging disc. By the technical scheme provided by the invention, the problem of poor separation effect of the separation device in the prior art can be solved.
Description
Technical Field
The invention relates to the technical field of material separation equipment, in particular to a separation device.
Background
At present, the springs are wound in pairs, so that great difficulty is brought to automatic feeding of the springs. The spring feed modes in the prior art generally include jet hopper feed and rotary disk vibratory feed, wherein the jet feed generally employs high pressure gas jets to separate the springs, and the rotary disk vibration causes the feed to separate the springs, which are wound together, generally by vibration.
However, the spring separation effect of the feeding modes of the two springs is poor, which is unfavorable for fully separating the springs.
Disclosure of Invention
The invention mainly aims to provide a separation device to solve the problem of poor separation effect of the separation device in the prior art.
In order to achieve the above object, the present invention provides a separating device for separating and conveying materials, the separating device comprising: a feeding part; the material distribution part is connected with the feeding part and is used for providing materials for the material distribution part so as to separate the materials through the material distribution part; the screening part is connected with the material separating part and is used for screening and conveying the materials separated from the material separating part; the material returning part is connected with the screening part at one end, and is connected with the feeding part at the other end, so that materials entering the material returning part from the screening part enter the feeding part through the material returning part; wherein, the screening part comprises a material arranging disc; the end plate of the material arranging disc is provided with a discharge hole which is matched with the shape of the material, so that the material is discharged from the discharge hole under the vibration action of the material arranging disc.
Further, the screening part further comprises a material channel, and the material channel is arranged at the downstream of the material arranging disc along the conveying direction of the materials, so that the material channel screens and conveys the materials discharged from the discharge holes.
Further, the discharge holes are multiple, the discharge holes are arranged at intervals, the material channels are multiple, the material channels are arranged in one-to-one correspondence with the discharge holes, and each material channel is arranged at the corresponding discharge hole.
Further, the material channel comprises: the sorting section is connected with the material sorting disc and comprises a sorting structure, the sorting structure is matched with the shape of the material, and the sorting section can be arranged in a vibrating manner so as to screen the material through the sorting structure; and the conveying section is connected with the sorting section so as to convey materials through the conveying section.
Further, the screening section further includes: the material channel and the material returning part are connected with the material returning structure, so that the material falling from the material channel enters the material returning part through the material returning structure.
Further, the separation device further includes: the first driving mechanism is connected with the feeding part, and the high-pressure gas generated by the first driving mechanism blows the materials in the feeding part into the material distributing part for distributing.
Further, the separation device further includes: the second driving mechanism is connected with the material returning part, so that air in the material returning part is pumped out through the second driving mechanism to enable materials in the material returning part to enter the feeding part.
Further, the material distributing part comprises a material distributing shell and a material distributing plate, wherein the material distributing shell surrounds the material distributing cavity, and the material distributing plate is arranged on the material distributing shell and is positioned in the material distributing cavity, so that the material blown into the material distributing cavity by the first driving mechanism is impacted and separated from the material distributing plate.
Further, the material distributing shell comprises a material distributing main shell and a material feeding shell, the material feeding shell is arranged on the material distributing main shell, and the material distributing plate is arranged on the material distributing main shell; the feed inlet is located the bottom of feed casing, and the discharge gate is located the bottom of dividing the material main casing.
Further, the feed distribution main housing comprises a vent structure, at least part of which is located above the feed housing, so that high-pressure gas entering the feed distribution cavity from the feed housing is discharged from the vent structure.
Further, the feeding part comprises a material collecting box, the material collecting box is used for storing materials, the material distributing part, the material returning part and the second driving mechanism are all connected with the material collecting box, so that the first driving mechanism drives the materials in the material collecting box to enter the material distributing part for material distribution, and the materials in the material returning part are fed into the material collecting box under the action of the second driving mechanism.
Further, the aggregate box includes: the aggregate main shell encloses a containing cavity for storing materials; the air blowing shell is connected with the aggregate main shell, and encloses an air blowing channel which is communicated with the accommodating cavity; the air blowing shell is provided with an air inlet end and an air outlet end which are oppositely arranged, the second driving mechanism is connected with the air inlet end, and the material distributing part is connected with the air outlet end, so that the second driving mechanism blows high-pressure air into the air blowing shell, and the materials in the aggregate main shell enter the material distributing part through the air blowing shell under the action of the high-pressure air.
By applying the technical scheme of the invention, when the separating device works, the feeding part supplies materials to the separating part, the separating part separates the materials and then sends the materials to the screening part, the screening part screens the materials so as to convey the materials which are completely separated to other equipment, and the materials which are not completely separated are sent to the returning part and enter the feeding part through the returning part so as to be convenient for the next separating work. When the screening part works, the material arranging disc vibrates to adjust the conveying state of materials, and the materials are discharged from the discharge holes under the action of the material arranging disc so as to select the materials meeting the conveying requirement through the discharge holes. Therefore, the technical scheme provided by the invention can solve the technical problem of poor separation effect of the separation device in the prior art.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application. In the drawings:
Fig. 1 shows a schematic configuration of a screening section provided according to an embodiment of the present invention;
fig. 2 shows a schematic structural view of a separation device provided according to an embodiment of the present invention;
fig. 3 shows a front view of a separation device provided according to an embodiment of the invention;
fig. 4 shows a schematic structural view of a distributing section provided according to an embodiment of the present invention; and
Fig. 5 shows a schematic structural view of a collecting box provided according to an embodiment of the present invention.
Wherein the above figures include the following reference numerals:
10. A feeding part; 11. a collection box; 111. an aggregate main housing; 1111. a first housing assembly; 1112. a spoiler; 112. a blowing shell; 12. a stock box; 20. a material distributing part; 21. a material distributing shell; 211. a material distributing main shell; 2111. a side panel assembly; 21111. a first exhaust plate; 2112. a top plate; 212. a feed housing; 213. a feed inlet; 214. a discharge port; 22. a material dividing plate; 30. a screening unit; 31. a material arranging disc; 311. a discharge hole; 32. sorting sections; 33. a conveying section; 40. a material returning part; 50. and (5) supporting frames.
Detailed Description
It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other. The application will be described in detail below with reference to the drawings in connection with embodiments.
As shown in fig. 1 to 5, an embodiment of the present invention provides a separating apparatus for separating and conveying materials. Specifically, the materials in this embodiment are partially wound or bonded, and the separating device in this embodiment may separate the wound and bonded materials, so that the wound or bonded materials are separated or scattered into separate materials. The separation device comprises: a feeding part 10, a material dividing part 20, a screening part 30 and a material returning part 40. The material distributing part 20 is connected with the feeding part 10, and the feeding part 10 is used for providing materials for the material distributing part 20 so as to separate the materials through the material distributing part 20. The screening part 30 is connected to the material dividing part 20, and the screening part 30 is used for screening and conveying the materials separated by the material dividing part 20. One end of the return portion 40 is connected to the sieving portion 30, and the other end of the return portion 40 is connected to the feeding portion 10 so that the material entering the return portion 40 from the sieving portion 30 enters the feeding portion 10 through the return portion 40. Wherein, the screening part 30 comprises a sorting tray 31, and the sorting tray 31 is positioned below the material distributing part 20, so that the materials in the material distributing part 20 fall into the sorting tray 31; the end plate of the material arranging disc 31 is provided with a discharge hole 311, and the discharge hole 311 is matched with the shape of the material so as to discharge the material from the discharge hole 311 under the vibration action of the material arranging disc 31.
By adopting the separating device provided by the embodiment, the conveying state of the materials can be adjusted through the vibration of the material arranging disc 31. Specifically, the material arranging tray 31 vibrates to enable materials to be discharged from the discharge holes 311 at the end parts, so that the materials meeting the conveying requirements are selected through the discharge holes.
In this embodiment, the screening portion 30 further includes a chute disposed downstream of the tray 31 in the conveying direction of the material, so that the chute screens and conveys the material discharged from the discharge hole 311. The material removed by the discharge hole 311 will enter the material channel, at least part of the material channel is arranged in a vibrating manner so as to be convenient for screening the material, in particular, the completely separated material will be conveyed to other equipment by the material channel, the incompletely separated material will fall into the return portion 40 from the material channel and enter the feeding portion 10 through the return portion 40 so as to be convenient for the next separation so as to be convenient for fully separating the material. Through the repeated separation process, the separation effect of materials can be improved. Specifically, the material in this embodiment may be a spring, and the separating device may be used to break up and separate the springs wound together, so as to facilitate conveying the individual springs to other devices, and facilitate automatic conveying.
Specifically, the material channel in this embodiment is a linear material conveying channel, and at least part of the linear material conveying channel is configured to perform material screening in a vibrating manner. By adopting the arrangement, the materials can be conveniently screened, so that the materials which are not completely separated are conveniently conveyed into the feeding part 10, the next separation is conveniently carried out, and the separation effect can be improved. The adoption of the direct vibration screening mode can break through the bottleneck that the material channel can only be 6 at most when the jet hopper supplies materials, and is different from the rotary disc which supplies materials, only one discharging channel can be arranged, and the separating device in the embodiment can be provided with a plurality of material channels according to actual conditions, so that the conveying efficiency of materials is improved, and the automatic conveying of the materials is facilitated.
In this embodiment, the number of the discharge holes 311 is plural, the plurality of discharge holes 311 are arranged at intervals, the number of the material channels is plural, the plurality of material channels are arranged in one-to-one correspondence with the plurality of discharge holes 311, and each material channel is arranged at a corresponding discharge hole 311. By adopting the arrangement, a plurality of corresponding material channels can be arranged according to actual demands, each material at the separation position can be conveniently and accurately positioned, the technical problem of spring separation is effectively solved, and automatic feeding of springs is conveniently realized.
As shown in fig. 1, in this embodiment, the material channel includes: the sorting section 32 and the conveying section 33, the sorting section 32 is connected with the reason charging tray 31, and the sorting section 32 includes the separation structure, and the separation structure looks adaptation with the appearance of material, but the separation section 32 vibrating sets up in order to screen the material through the separation structure. A conveying section 33 connected to the sorting section 32 for conveying the material through the conveying section 33. The sorting section 32 separates the fully or positionally offset material at the screening site. The completely separated materials are not wound and adhered, namely, the materials are separated into individual materials; the positional deviation here refers to a situation in which the material cannot be matched with the sorting section 32 due to the positional deviation of the conveyance of the material. With such an arrangement, individual materials sorted by the sorting section 32 will be transported by the transport section 33 in order to achieve an automated feeding of the materials.
Specifically, the sorting structure in this embodiment is a sorting channel, and the sorting channel is an arc-shaped channel. In particular, the arcuate path in this embodiment is capable of passing only a single spring, and when multiple wound springs enter the arcuate path, the multiple wound springs will fall from the arcuate path under vibration and thus cannot enter the transport section 33.
Specifically, the conveying section 33 in this embodiment is a conveying pipe, and the shape of the conveying pipe is adapted to the shape of the spring, so that the material is conveyed under the action of the conveying pipe. When the material enters the outlet end of the conveying pipeline, the material is at a waiting station at the moment so as to convey the material to other equipment at a proper time. By adopting the arrangement, after screening, the material is in a fixed position so that the next station can take materials in a positioning way.
In this embodiment, the screening portion 30 further includes a return structure, and the material channel and the return portion 40 are both connected to the return structure, so that the material falling from the material channel enters the return portion 40 through the return structure. By adding the return structure, the material from the material falling position can be conveniently made to enter the return portion 40, and return is facilitated.
Specifically, the return structure in this embodiment is a return tray, where the return tray is located below the material channel, and the return tray is connected to the return portion 40, so that the material falling from the material channel falls into the return tray.
In order to improve the material separating effect, the separating device in this embodiment further includes a first driving mechanism, where the first driving mechanism is connected to the feeding portion 10, so that the high-pressure gas generated by the first driving mechanism blows the material in the feeding portion 10 into the material separating portion 20 to separate the material.
In order to improve the material returning effect, the separating device in this embodiment further includes a second driving mechanism connected to the material returning portion 40, so that the air in the material returning portion 40 is pumped by the second driving mechanism to enable the material in the material returning portion 40 to enter the feeding portion 10.
As shown in fig. 4, in the present embodiment, the material distributing section 20 includes a material distributing housing 21 and a material distributing plate 22, the material distributing housing 21 encloses a material distributing chamber, and the material distributing plate 22 is disposed on the material distributing housing 21 and located in the material distributing chamber, so that the material blown into the material distributing chamber by the first driving mechanism is collided and separated from the material distributing plate 22. By adopting the arrangement, the material distribution efficiency can be improved. Specifically, a plurality of distributing plates 22 may be disposed in the distributing housing 21 at intervals so as to improve the impact separation effect.
Specifically, the distributing housing 21 includes a distributing main housing 211 and a feeding housing 212, the feeding housing 212 is disposed on the distributing main housing 211, and the distributing plate 22 is disposed on the distributing main housing 211; the distributing housing 21 has a feed inlet 213 and a discharge outlet 214, the feed inlet 213 is located at the bottom of the feed housing 212, and the discharge outlet 214 is located at the bottom of the distributing main housing 211. Specifically, at least a portion of the feeding portion 10 in this embodiment is communicated with the feeding port 213, so that the driving mechanism drives the material in the feeding portion 10 to enter the material distributing cavity through the feeding port 213 at the bottom of the feeding housing 212, and the material entering the material distributing cavity is discharged from the discharging port 214 at the bottom of the material distributing main housing 211 after being impacted and separated from the material distributing plate 22. By adopting the structure, the material can be conveniently fed and discharged, and the material can be conveniently separated.
In this embodiment, the main material-separating housing 211 has a material-discharging section, the material-discharging opening 214 is located at an end of the material-discharging section, and the material-discharging section of the material-discharging section gradually decreases along the material-discharging direction. By adopting the structure, the separated materials can be conveniently discharged from the discharging section.
Specifically, the distributing main housing 211 in this embodiment includes an inverted conical housing section, the discharge port 214 is located at the bottom of the inverted conical housing, and the feeding housing 212 is disposed at the side of the inverted conical housing.
Further, the feed housing 211 includes a vent structure, at least a portion of which is located above the feed housing 212, such that high pressure gas entering the feed chamber from the feed housing 212 is vented from the vent structure. Specifically, by adopting the arrangement, high-pressure gas blown in by the driving mechanism can be discharged to the outside of the material distributing cavity through the exhaust structure, so that the technical problem that certain potential safety hazards are brought to the device due to overlarge pressure in the material distributing cavity is avoided.
Specifically, the main dispensing housing 211 in this embodiment includes a side plate assembly 2111 and a top plate 2112, the side plate assembly 2111 is connected to the top plate 2112, the top plate 2112 is disposed above the side plate assembly 2111, one end of the side plate assembly 2111 remote from the top plate 2112 forms the discharge port 214, and the feed housing 212 is disposed on the side plate assembly 2111.
In the present embodiment, the side plate assembly 2111 includes a first exhaust plate 21111, and a first exhaust port is provided on the first exhaust plate 21111, and the first exhaust plate 21111 is disposed opposite to the feed housing 212, so that high-pressure gas entering the distribution chamber from the feed housing 212 is exhausted through the first exhaust port.
Specifically, one end of the distributing plate 22 in the present embodiment is provided on the first exhaust plate 21111, and the other end of the distributing plate 22 is inclined toward the feeding housing 212. With such an arrangement, the material blown out by the feed housing 212 can be made to impinge sufficiently with the material distributing plate 22 to better improve the separation efficiency, and at the same time, the high-pressure gas can be discharged by the first gas discharge plate 21111, avoiding a certain risk caused by the excessively high gas pressure in the material distributing chamber.
In order to facilitate the material to enter the discharge port 214 after being impacted by the material separating plate 22, a certain blanking gap is arranged between the other end of the material separating plate 22 and the feeding shell 212 in the embodiment, and the blanking gap is opposite to the discharge port 214. With this arrangement, after the material enters the distribution chamber and impinges on the distribution plate 22, the material will pass through the blanking gap into the discharge port 214.
In order to reduce the pressure in the material distribution chamber better, the top plate 2112 in this embodiment is a second exhaust plate. The second exhaust plate is provided with a second exhaust port so that the high-pressure gas entering the material distributing cavity from the feeding housing 212 is exhausted from the second exhaust port.
In this embodiment, the feeding housing 212 is inserted in the material distributing main housing 211, and the feeding housing 212 has a feeding port 213 and a communication port which are disposed opposite to each other, and the feeding port 213 communicates with the material distributing chamber through the communication port. The distributing plate 22 has a connecting end and a free end which are oppositely disposed, the connecting end of the distributing plate 22 is used for being connected with the distributing main housing 211, and the communicating opening of the feeding housing 212 is higher than the free end of the distributing plate 22, so that the material blown out from the communicating opening of the feeding housing 212 falls onto the distributing plate 22. With such arrangement, the material blown out from the communicating port of the feed housing 212 can be made to collide with the material distributing plate 22 sufficiently, and the situation that the material is discharged from the discharge port 214 directly after entering the material distributing cavity is avoided, so that the separation efficiency of the device is improved. Specifically, the feed housing 212 in this embodiment may be a tubular structure.
As shown in fig. 5, in this embodiment, the feeding portion 10 includes a material collecting box 11, the material collecting box 11 is used for storing materials, and the material dividing portion 20, the material returning portion 40 and the second driving mechanism are all connected with the material collecting box 11, so that the first driving mechanism drives the materials in the material collecting box 11 to enter the material dividing portion 20 for dividing, and the materials in the material returning portion 40 are sent into the material collecting box 11 under the action of the second driving mechanism.
Specifically, the aggregate box 11 includes: aggregate main casing 111 and gas-blowing casing 112, aggregate main casing 111 encloses the accommodation chamber, and the accommodation chamber is used for depositing the material. The air blowing housing 112 is connected with the aggregate main housing 111, and the air blowing housing 112 encloses an air blowing passage which communicates with the accommodating chamber. The air blowing shell 112 is provided with an air inlet end and an air outlet end which are oppositely arranged, the second driving mechanism is connected with the air inlet end, and the material distributing part 20 is connected with the air outlet end, so that the second driving mechanism blows high-pressure air into the air blowing shell 112, and materials in the aggregate main shell 111 enter the material distributing part 20 through the air blowing shell 112 under the action of the high-pressure air.
With such arrangement, by dividing the aggregate box 11 into the aggregate main casing 111 and the air blowing casing 112, the high-pressure air in the air blowing casing 112 can be facilitated to take away the material in the aggregate main casing 111, and the high-pressure air in the air blowing casing 112 is prevented from entering the aggregate main casing 111 in a large amount, so that the influence on the pressure in the aggregate main casing 111 is reduced.
In this embodiment, the aggregate main housing 111 has a discharge section, the discharge end of which is connected to the air-blowing housing 112. Along the discharging direction of the discharging section, the discharging area of the discharging section is gradually reduced. By adopting the arrangement, the discharging speed can be controlled, and the situation that the blowing shell 112 is blocked by the material due to overlarge discharging area of the discharging end can be avoided, so that the high-pressure gas in the blowing shell 112 blows the material in the aggregate main shell 111 into the material distributing cavity.
Specifically, the discharging section in this embodiment is of an inverted cone structure, that is, the shell at the discharging section is of an inverted cone shell structure.
In this embodiment, at least part of the aggregate main casing 111 protrudes from the air-blowing casing 112 and is located in the air-blowing passage to block the high-pressure air in the air-blowing passage from entering the accommodating chamber. With such an arrangement, the influence of the high-pressure gas in the air blowing passage on the gas pressure in the aggregate main casing 111 can be reduced.
Specifically, the aggregate main casing 111 in this embodiment includes a first casing component 1111 and a spoiler 1112, where the first casing component 1111 has a feeding end and a discharging end that are disposed opposite to each other, the feeding end of the first casing component 1111 is connected to the return portion 40, and the discharging end of the first casing component 1111 is connected to the air-blowing casing 112. The feed end in this embodiment is located the top of discharge end, and the material is located and holds the intracavity, holds the influence that can reduce high-pressure gas to holding the intracavity pressure under the separation effect of intracavity material. Specifically, the flow blocking plate 1112 in the present embodiment is disposed at the discharge end of the first housing component 1111, and the flow blocking plate 1112 is located in the air blowing channel to block the high pressure air in the air blowing channel from entering the accommodating cavity. By adopting the arrangement, the influence of high-pressure gas in the blowing channel on negative pressure backflow can be avoided, so that materials in the backflow part can smoothly enter the accommodating cavity.
Specifically, the spoiler 1112 in this embodiment has a connecting end and a free end that are disposed opposite to each other, and the free end of the spoiler 1112 is disposed obliquely toward the lower portion of the discharge end. By adopting the arrangement, high-pressure gas in the blowing channel can be better blocked from entering the accommodating cavity, so that the influence of the high-pressure gas in the blowing channel on the air pressure in the accommodating cavity is better reduced, and materials in the reflux part can be better facilitated to smoothly enter the accommodating cavity.
In this embodiment, the air-blowing housing 112 includes a horizontal section and a vertical section, the horizontal section and the vertical section are connected, the air inlet end is located on the vertical section, the air outlet end is located on the horizontal section, the aggregate main housing 111 is connected with the horizontal section, and the horizontal section is located at the bottom of the aggregate main housing 111. The first driving mechanism in this embodiment is located below the air-blowing housing 112, and the first driving mechanism is connected to the air inlet end so as to blow high-pressure air into the air-blowing housing 112 through the first driving mechanism. The air outlet end in this embodiment is connected to the material distributing portion 20, so that high-pressure air blows materials into the material distributing portion 20 for separation.
In this embodiment, the feeding portion 10 further includes a storage box 12, and the storage box 12 is connected to the storage box 11, so as to supplement the storage box 11 with material through the storage box 12.
Specifically, the storage box 12 in the present embodiment is located above the storage box 11, so that the material in the storage box 12 falls into the storage box 11.
Specifically, the material returning portion 40 in this embodiment may be a material returning pipe, one end of the material returning pipe is connected to the material distributing portion 20, the other end of the material returning pipe is connected to the material collecting box 11, and the second driving mechanism is connected to the material returning pipe to extract the gas in the material returning pipe. In this embodiment, the material dividing portion 20 is located above the material collecting box 11 so as to perform material returning.
In this embodiment, the separating device further includes a supporting frame 50, where the feeding portion 10, the distributing portion 20, the returning portion 40, and the screening portion 30 are all disposed on the supporting frame 50, so as to improve the setting stability of the overall device. The first driving mechanism in this embodiment may be a blower.
With the separating device in this embodiment, the storage box 12 of the feeding portion 10 feeds the material collecting box 11 of the feeding portion 10, and the first driving mechanism drives the material in the material collecting box 11 to enter the material distributing portion 20 for distributing, and the material after the material distributing portion 20 distributes will enter the screening portion 30. The sorting tray 31 of the screening part 30 adjusts the transport state of the material, the material enters the sorting section 32 from the sorting tray 31, and the sorting section 32 feeds the completely separated and correctly positioned material into the conveying section 33 to wait for conveying. The material that is not separated completely or offset will enter the return portion 40 from the sorting section 32 and enter the feeder portion 10 under the influence of the second drive mechanism for the next sorting.
From the above description, it can be seen that the above embodiments of the present invention achieve the following technical effects: the positive pressure blowing and impact separation feeding mode can facilitate the full separation of adhered or wound materials, is convenient for improving the separation efficiency and separation effect of the materials, and can save larger cost compared with the feeding of a lifter; the material return rate can be improved by a material return mode of negative pressure material return; a plurality of material channels can be arranged according to actual conditions, so that automatic conveying of materials is facilitated, and the feeding efficiency is improved; by arranging the material separating plate, the materials can be impacted and separated, and the separation efficiency of the materials is further improved; by arranging the first exhaust plate and the second exhaust plate, the gas-material separation effect can be achieved, the problem that the material movement is disturbed due to the fact that gas circulates in the material separation cavity is avoided, and the problem of insufficient impact force is avoided; through making the feed shell's intercommunication mouth be higher than the free end of dividing the flitch, can make the striking direction of material more stable to improve the separation efficiency of material better.
The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A separation device for separating and transporting materials, the separation device comprising:
A feeding section (10);
a material distributing part (20) connected with the feeding part (10), wherein the feeding part (10) is used for providing materials for the material distributing part (20) so as to separate the materials through the material distributing part (20);
The screening part (30) is connected with the material distributing part (20), and the screening part (30) is used for screening and conveying the materials separated by the material distributing part (20);
a return portion (40), wherein one end of the return portion (40) is connected with the screening portion (30), and the other end of the return portion (40) is connected with the feeding portion (10), so that materials entering the return portion (40) from the screening portion (30) enter the feeding portion (10) through the return portion (40);
The screening part (30) comprises a material arranging disc (31), a discharge hole (311) is formed in an end plate of the material arranging disc (31), and the discharge hole (311) is matched with the shape of the material so as to enable the material to be discharged from the discharge hole (311) under the vibration action of the material arranging disc (31);
The screening part (30) further comprises a material channel, the material channel is arranged at the downstream of the material arranging disc (31) along the conveying direction of materials, and at least part of the material channel can be arranged in a vibrating manner so that the material channel screens and conveys the materials discharged from the discharge holes (311);
the feeding part (10) comprises a material collecting box (11), and the material collecting box (11) comprises:
the aggregate main shell (111), wherein the aggregate main shell (111) encloses a containing cavity for storing materials;
the air blowing shell (112) is connected with the aggregate main shell (111), the air blowing shell (112) encloses an air blowing channel, and the air blowing channel is communicated with the accommodating cavity; the air blowing shell (112) is provided with an air inlet end and an air outlet end which are oppositely arranged;
The separating device further comprises a first driving mechanism, the first driving mechanism is connected with the air inlet end, the material distributing part (20) is connected with the air outlet end, so that the first driving mechanism blows high-pressure gas into the air blowing shell (112), and materials in the aggregate main shell (111) enter the material distributing part (20) through the air blowing shell (112) under the action of the high-pressure gas.
2. The separating device according to claim 1, wherein the number of the discharge holes (311) is plural, the number of the material paths is plural, the material paths are arranged in one-to-one correspondence with the number of the discharge holes (311), and each material path is arranged at the corresponding discharge hole (311).
3. The separator device of claim 1, wherein the material channel comprises:
The sorting section (32) is connected with the material sorting tray (31), the sorting section (32) comprises a sorting structure, the sorting structure is matched with the shape of the materials, and the sorting section (32) can be arranged in a vibrating manner to screen the materials through the sorting structure;
And the conveying section (33) is connected with the sorting section (32) so as to convey materials through the conveying section (33).
4. The separation device according to claim 1, wherein the screening section (30) further comprises:
And the material channel and the material returning part (40) are connected with the material returning structure, so that the material falling from the material channel enters the material returning part (40) through the material returning structure.
5. The separation device of claim 1, further comprising:
And the second driving mechanism is connected with the material returning part (40) so as to extract air in the material returning part (40) through the second driving mechanism and enable materials in the material returning part (40) to enter the feeding part (10).
6. The separating device according to claim 1, wherein the distributing part (20) comprises a distributing shell (21) and a distributing plate (22), wherein the distributing shell (21) surrounds a distributing cavity, and the distributing plate (22) is arranged on the distributing shell (21) and is positioned in the distributing cavity so as to enable the material blown into the distributing cavity by the first driving mechanism to be in impact separation with the distributing plate (22).
7. The separating device as claimed in claim 6, characterized in that the separating housing (21) comprises a separating main housing (211) and a feed housing (212), the feed housing (212) being arranged on the separating main housing (211), the separating plate (22) being arranged on the separating main housing (211); the material distributing shell (21) is provided with a feeding hole and a discharging hole, the feeding hole is arranged at the bottom of the feeding shell (212), and the discharging hole is arranged at the bottom of the material distributing main shell (211).
8. The separation device according to claim 7, characterized in that the main separation housing (211) comprises a vent structure, at least part of which is located above the feed housing (212) such that high pressure gas entering the separation chamber from the feed housing (212) is vented by the vent structure.
9. The separating device according to claim 5, wherein the material distributing part (20), the material returning part (40) and the second driving mechanism are all connected with the material collecting box (11), so that the first driving mechanism drives the material in the material collecting box (11) to enter the material distributing part (20) for distributing, and the material in the material returning part (40) is fed into the material collecting box (11) under the action of the second driving mechanism.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910679023.2A CN110356849B (en) | 2019-07-25 | 2019-07-25 | Separation device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910679023.2A CN110356849B (en) | 2019-07-25 | 2019-07-25 | Separation device |
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| CN110356849A CN110356849A (en) | 2019-10-22 |
| CN110356849B true CN110356849B (en) | 2024-05-24 |
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| CN201910679023.2A Active CN110356849B (en) | 2019-07-25 | 2019-07-25 | Separation device |
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| CN115365146A (en) * | 2022-10-25 | 2022-11-22 | 江苏晶莹粮食机械制造有限公司 | Rice separator with thickness and length grading functions |
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