CN220885534U - Central feeder with outlet buffer bin anti-blocking function - Google Patents
Central feeder with outlet buffer bin anti-blocking function Download PDFInfo
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- CN220885534U CN220885534U CN202322514060.2U CN202322514060U CN220885534U CN 220885534 U CN220885534 U CN 220885534U CN 202322514060 U CN202322514060 U CN 202322514060U CN 220885534 U CN220885534 U CN 220885534U
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- Prior art keywords
- bin
- surge
- feeding
- buffering
- discharging
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- 239000000463 material Substances 0.000 claims abstract description 99
- 238000007599 discharging Methods 0.000 claims abstract description 54
- 230000003139 buffering effect Effects 0.000 claims description 41
- 230000000903 blocking effect Effects 0.000 claims description 18
- 239000003245 coal Substances 0.000 claims description 12
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 230000002265 prevention Effects 0.000 claims 6
- 239000013590 bulk material Substances 0.000 abstract description 6
- 238000007596 consolidation process Methods 0.000 description 6
- 230000006837 decompression Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The utility model discloses a central feeder with an outlet buffer bin anti-blocking function, which comprises a feed bin, a buffer bin, an inner cone body and a discharging mechanism, wherein the discharging mechanism comprises a discharging arm, a rotary scraper and a driving component, the discharging arm is positioned in the feed bin, the outer side surface of the discharging arm is tangent to and contacted with the bin wall of the feed bin, the rotary scraper is positioned in the buffer bin, the outer side surface of the rotary scraper is tangent to and contacted with the bin wall of the buffer bin, and the driving component is used for driving the discharging arm and the rotary scraper to rotate; the arrangement of the discharging arm is tangential to the inner wall of the feeding bin, so that the materials are prevented from being solidified in the feeding bin. The discharge arm first continuously and evenly discharges material from below the entire bulk material column and then moves it toward a central outlet below the inner cone and into the surge bin.
Description
Technical Field
The utility model relates to the technical field of discharging equipment, in particular to a central feeder with an outlet buffer bin anti-blocking function.
Background
The central feeder can discharge materials in the raw coal bin according to the principle of first-in first-out, the central feeder is arranged below the raw coal bin, the discharge arm is integrally arranged inside the raw coal bin, the problem of discharging blockage is solved, the discharge speed is controlled according to different speeds of a motor, the materials are continuously moved towards the center and discharged through shearing of the special curve type discharge arm and the materials, the discharge arm is tangent to the inner wall of the bin, and the materials are prevented from being solidified in the bin. The utility model provides a rotatory unloading arm of center batcher is continuous even discharge material from whole bulk material post below at first, then remove it to the central export that is located interior centrum below, the material gets into next process again, center batcher belongs to mechanical controllable formula feed, the feed process is even stable, do not lead to the phenomenon that the feed volume suddenly changes because of various factors such as coal property, water content, be in the non-full state in the coal drop pipe buffer bin of center batcher down always, consequently stopped the putty problem, but in actual production, because material self stickness and moisture etc. cause, the material often appears the hardening phenomenon in coal drop pipe buffer bin, the actual extension at any time often appears, the shutoff problem of coal drop pipe buffer bin, for example, the chinese patent of grant bulletin number CN 201567088U discloses controllable flow anti-blocking unloader, the device mainly comprises decompression cone (1), discharge chassis (2), unloading arm (3), transmission (4), hopper (5), lubricating system (6), gear motor (7), automatically controlled cabinet (8). The decompression awl (1) has covered the discharge opening on the chassis (2) of unloading completely to leave the space of usefulness of unloading in decompression awl (1) and chassis (2) department of unloading, this patent sets up the subassembly of unloading for in the discharge hopper, in actual production, because reasons such as material self stickness and moisture, the material often appears hardening phenomenon in the discharge hopper, actual extension at any time often appears the discharge hopper shutoff problem.
Therefore, a central feeder with an outlet buffer bin anti-blocking function is provided, so that the technical problem is solved.
Disclosure of Invention
The utility model aims to provide a central feeder with an outlet buffer bin anti-blocking function.
The purpose of the utility model is realized in the following way:
The utility model provides a center batcher with stifled function is prevented to export surge bin, includes the feed bin that is located the material storehouse below, is located the surge bin of feed bin below, is located the material storehouse and is given the interior centrum that just breaks up the material post and get into the feed bin in the feed bin, its characterized in that: the automatic feeding and discharging device comprises a feeding bin, a buffering bin, a discharging mechanism, a rotary scraper, a driving assembly and a discharging assembly, wherein the discharging mechanism is positioned in the feeding bin and the buffering bin and used for preventing materials from blocking the feeding bin and the buffering bin; the material passes through the material bin, the feeding bin and the buffering bin in sequence and then enters the coal feeder, the discharging arm breaks up the material in the feeding bin and the material on the bin wall of the feeding bin to prevent the consolidation from blocking the feeding bin, and the rotary scraper breaks up the material in the buffering bin and the material on the bin wall of the buffering bin to prevent the consolidation from blocking the buffering bin.
The central axis of the feeding bin and the central axis of the buffer bin are on the same straight line.
The driving assembly comprises a rotating ring penetrating through the surge bin, a plurality of racks positioned outside the rotating ring, and a gear assembly which is matched with the racks and drives the rotating ring to rotate, and the inner surface of the rotating ring and the inner surface of the surge bin are on the same plane; the rotary scraper is fixedly connected with the inner surface of the rotary ring, and the rotary ring rotates around the central axis of the buffering bin.
The upper surface and the lower surface of the rotary ring are in sealing contact with the surge bin, and the rotary ring rotates relative to the surge bin.
The racks are circumferentially arranged along the outer surface of the rotating ring.
The gear assembly comprises a first gear and a second gear which are matched with the rack, a first driving motor for driving the first gear to rotate and a second driving motor for driving the second gear to rotate, and the first driving motor and the second driving motor are fixed on the outer surface of the feeding bin through connecting plates.
The inner cone is fixed with the inner surface of the material bin through a supporting rod.
The beneficial effects of the utility model are as follows: the rotary scraper is driven by the driving component and rotates 360 degrees along the inside of the surge bin, and the rotary scraper and the bin wall of the surge bin move relatively, so that the problem of arch formation caused by bonding of materials in the surge bin is fundamentally solved, and the phenomenon that the surge bin is blocked by the materials is prevented; the arrangement of the discharging arm is tangential to the inner wall of the feeding bin, so that the materials are prevented from being solidified in the feeding bin. The discharge arm first continuously and evenly discharges material from below the entire bulk material column and then moves it toward a central outlet below the inner cone and into the surge bin.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view in the direction A-A;
FIG. 3 is an enlarged schematic view of part B;
In the figure: the material bin 1, the feed bin 2, the buffer bin 3, the inner cone 4, the discharge mechanism 5, the coal feeder 6, the support rod 7, the discharge arm 51, the rotary scraper 52, the driving component 53, the rotary ring 531, the first gear 532, the first driving motor 533, the second gear 534, the second driving motor 535 and the rack 536.
Detailed Description
The utility model is further described below with reference to the drawings and examples.
Example 1:
As shown in fig. 1, a central feeder with an outlet buffer bin anti-blocking function comprises a feed bin 2 positioned below a material bin 1, a buffer bin 3 positioned below the feed bin 2, an inner cone 4 positioned in the material bin 1 and the feed bin 2 and used for scattering material columns and entering the feed bin, wherein the inner cone 4 is fixed with the inner surface of the material bin 1 through a supporting rod 7, the inner cone 4 is used for scattering the material columns keyed in the material bin 1 so as to enter the feed bin 2, a discharging mechanism 5 positioned in the feed bin 2 and the buffer bin 3 and used for preventing the material from blocking the feed bin 2 and the buffer bin 3, and the discharging mechanism 5 is used for placing the material in the feed bin 2 and the buffer bin 3 so as to prevent the material from blocking the feed bin 2 and the buffer bin 3.
As shown in fig. 3, the discharging mechanism 5 comprises a discharging arm 51, a rotary scraper 52 and a driving component 53, wherein the discharging arm 51 is positioned in the feeding bin 2, the outer side surface of the discharging arm is tangential to and contacted with the bin wall of the feeding bin 2, the rotary scraper 52 is positioned in the buffering bin 3, the outer side surface of the discharging arm is tangential to and contacted with the bin wall of the buffering bin 3, the driving component 53 is used for driving the discharging arm 51 and the rotary scraper 52 to rotate synchronously and around the central axis of the feeding bin 2 and the central axis of the buffering bin 3, the central axes of the feeding bin and the buffering bin are on the same straight line, namely, the discharging arm 51 and the rotary scraper 52 synchronously rotate around the same straight line, the discharging arm 51 and the rotary scraper 52 rotate for 360 degrees, so that discharging of materials in the feeding bin and materials on the side wall of the feeding bin can be realized, and simultaneously, discharging operation of materials in the buffering bin and materials on the side wall of the buffering bin can be realized; the material passes through the material bin 1, the material bin 2 and the buffering bin 3 in sequence and then enters the coal feeder 6, the discharging arm 51 breaks up the material in the material bin 2 and the material on the bin wall of the material bin 2 to prevent the consolidation and blocking of the material in the buffering bin and the material on the bin wall of the buffering bin, and the rotary scraper breaks up the material in the buffering bin and the material on the bin wall of the buffering bin to prevent the consolidation and blocking of the buffering bin. The rotary scraper is driven by the driving component and rotates 360 degrees along the inside of the surge bin, and the rotary scraper and the bin wall of the surge bin move relatively, so that the problem of bonding and arching of materials in the surge bin is fundamentally solved, and the phenomenon that the surge bin is blocked by the materials is prevented; the arrangement of the discharging arm is tangential to the inner wall of the feeding bin, so that the materials are prevented from being solidified in the feeding bin. The discharge arm first continuously and uniformly discharges material from the lower side of the integral bulk material column, and then moves the material to a central outlet below the inner cone for discharging and entering the surge bin
As shown in fig. 2, the driving assembly 53 includes a rotating ring 531 penetrating through the surge bin 3, a plurality of racks 536 positioned outside the rotating ring 531, and a gear assembly which is matched with the racks 536 and drives the rotating ring 531 to rotate, and the inner surface of the rotating ring 531 is on the same plane with the inner surface of the surge bin 3; the rotary scraper 52 is fixedly connected with the inner surface of the rotary ring 531, and the rotary ring 531 rotates around the central axis of the surge bin 3. The upper and lower surfaces of the rotating ring 531 are in sealing contact with the surge bin 3, and the rotating ring 531 rotates relative to the surge bin 3. The racks 536 are circumferentially arranged along the outer surface of the rotary ring 531, the gear assembly drives the rotary ring 531 to rotate, and then the rotary scraper 52 and the discharging arm 51 rotate synchronously with the rotary ring 531, so that the discharging operation is carried out on the feeding bin 2 and the buffering bin 3, and the feeding bin 2 and the buffering bin 3 are prevented from being blocked by materials.
Example 2:
As shown in fig. 1, a central feeder with an outlet buffer bin anti-blocking function comprises a feed bin 2 positioned below a material bin 1, a buffer bin 3 positioned below the feed bin 2, an inner cone 4 positioned in the material bin 1 and the feed bin 2 and used for scattering material columns and entering the feed bin, wherein the inner cone 4 is fixed with the inner surface of the material bin 1 through a supporting rod 7, the inner cone 4 is used for scattering the material columns keyed in the material bin 1 so as to enter the feed bin 2, a discharging mechanism 5 positioned in the feed bin 2 and the buffer bin 3 and used for preventing the material from blocking the feed bin 2 and the buffer bin 3, and the discharging mechanism 5 is used for placing the material in the feed bin 2 and the buffer bin 3 so as to prevent the material from blocking the feed bin 2 and the buffer bin 3.
As shown in fig. 3, the discharging mechanism 5 comprises a discharging arm 51, a rotary scraper 52 and a driving component 53, wherein the discharging arm 51 is positioned in the feeding bin 2, the outer side surface of the discharging arm is tangential to and contacted with the bin wall of the feeding bin 2, the rotary scraper 52 is positioned in the buffering bin 3, the outer side surface of the discharging arm is tangential to and contacted with the bin wall of the buffering bin 3, the driving component 53 is used for driving the discharging arm 51 and the rotary scraper 52 to rotate synchronously and around the central axis of the feeding bin 2 and the central axis of the buffering bin 3, the central axes of the feeding bin and the buffering bin are on the same straight line, namely, the discharging arm 51 and the rotary scraper 52 synchronously rotate around the same straight line, the discharging arm 51 and the rotary scraper 52 rotate for 360 degrees, so that discharging of materials in the feeding bin and materials on the side wall of the feeding bin can be realized, and simultaneously, discharging operation of materials in the buffering bin and materials on the side wall of the buffering bin can be realized; the material passes through the material bin 1, the material bin 2 and the buffering bin 3 in sequence and then enters the coal feeder 6, the discharging arm 51 breaks up the material in the material bin 2 and the material on the bin wall of the material bin 2 to prevent the consolidation and blocking of the material in the buffering bin and the material on the bin wall of the buffering bin, and the rotary scraper breaks up the material in the buffering bin and the material on the bin wall of the buffering bin to prevent the consolidation and blocking of the buffering bin. The rotary scraper is driven by the driving component and rotates 360 degrees along the inside of the surge bin, and the rotary scraper and the bin wall of the surge bin move relatively, so that the problem of bonding and arching of materials in the surge bin is fundamentally solved, and the phenomenon that the surge bin is blocked by the materials is prevented; the arrangement of the discharging arm is tangential to the inner wall of the feeding bin, so that the materials are prevented from being solidified in the feeding bin. The discharge arm first continuously and uniformly discharges material from the lower side of the integral bulk material column, and then moves the material to a central outlet below the inner cone for discharging and entering the surge bin
As shown in fig. 2, the driving assembly 53 includes a rotating ring 531 penetrating through the surge bin 3, a plurality of racks 536 positioned outside the rotating ring 531, and a gear assembly which is matched with the racks 536 and drives the rotating ring 531 to rotate, and the inner surface of the rotating ring 531 is on the same plane with the inner surface of the surge bin 3; the rotary scraper 52 is fixedly connected with the inner surface of the rotary ring 531, and the rotary ring 531 rotates around the central axis of the surge bin 3. The upper and lower surfaces of the rotating ring 531 are in sealing contact with the surge bin 3, and the rotating ring 531 rotates relative to the surge bin 3. The racks 536 are circumferentially arranged along the outer surface of the rotary ring 531, the gear assembly drives the rotary ring 531 to rotate, and then the rotary scraper 52 and the discharging arm 51 rotate synchronously with the rotary ring 531, so that the discharging operation is carried out on the feeding bin 2 and the buffering bin 3, and the feeding bin 2 and the buffering bin 3 are prevented from being blocked by materials.
The gear assembly comprises a first gear 532 and a second gear 534 which are matched with the rack 536, a first driving motor 533 for driving the first gear 532 to rotate, and a second driving motor 535 for driving the second gear 534 to rotate, wherein the first driving motor 533 and the second driving motor 535 are fixed on the outer surface of the feeding bin 2 through connecting plates, the first gear 532 is connected with the output end of the first driving motor 533, the second gear 534 is connected with the output end of the second driving motor 535, and the rotation directions of the first gear 532 and the second gear 534 are opposite, so that the rotating ring 531 rotates in the same direction.
The rotary scraper is driven by the driving component and rotates 360 degrees along the inside of the surge bin, and the rotary scraper and the bin wall of the surge bin move relatively, so that the problem of arch formation caused by bonding of materials in the surge bin is fundamentally solved, and the phenomenon that the surge bin is blocked by the materials is prevented; the arrangement of the discharging arm is tangential to the inner wall of the feeding bin, so that the materials are prevented from being solidified in the feeding bin. The discharge arm first continuously and evenly discharges material from below the entire bulk material column and then moves it toward a central outlet below the inner cone and into the surge bin.
Claims (7)
1. The utility model provides a center batcher with stifled function is prevented to export surge bin, includes the feed bin that is located the material storehouse below, is located the surge bin of feed bin below, is located the material storehouse and is given the interior centrum that just breaks up the material post and get into the feed bin in the feed bin, its characterized in that: the automatic feeding and discharging device comprises a feeding bin, a buffering bin, a discharging mechanism, a rotary scraper, a driving assembly and a discharging assembly, wherein the discharging mechanism is positioned in the feeding bin and the buffering bin and used for preventing materials from blocking the feeding bin and the buffering bin; the materials sequentially pass through the material bin, the feeding bin and the buffering bin and then enter the coal feeder.
2. The center feeder with an outlet surge bin blocking prevention function according to claim 1, wherein: the central axis of the feeding bin and the central axis of the buffer bin are on the same straight line.
3. The center feeder with an outlet surge bin blocking prevention function according to claim 1, wherein: the driving assembly comprises a rotating ring penetrating through the surge bin, a plurality of racks positioned outside the rotating ring, and a gear assembly which is matched with the racks and drives the rotating ring to rotate, and the inner surface of the rotating ring and the inner surface of the surge bin are on the same plane; the rotary scraper is fixedly connected with the inner surface of the rotary ring, and the rotary ring rotates around the central axis of the buffering bin.
4. A central feeder with outlet surge bin blocking prevention function according to claim 3, characterized in that: the upper surface and the lower surface of the rotary ring are in sealing contact with the surge bin, and the rotary ring rotates relative to the surge bin.
5. A central feeder with outlet surge bin blocking prevention function according to claim 3, characterized in that: the racks are circumferentially arranged along the outer surface of the rotating ring.
6. A central feeder with outlet surge bin blocking prevention function according to claim 3, characterized in that: the gear assembly comprises a first gear and a second gear which are matched with the rack, a first driving motor for driving the first gear to rotate and a second driving motor for driving the second gear to rotate, and the first driving motor and the second driving motor are fixed on the outer surface of the feeding bin through connecting plates.
7. The center feeder with an outlet surge bin blocking prevention function according to claim 1, wherein: the inner cone is fixed with the inner surface of the material bin through a supporting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322514060.2U CN220885534U (en) | 2023-09-15 | 2023-09-15 | Central feeder with outlet buffer bin anti-blocking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322514060.2U CN220885534U (en) | 2023-09-15 | 2023-09-15 | Central feeder with outlet buffer bin anti-blocking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220885534U true CN220885534U (en) | 2024-05-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322514060.2U Active CN220885534U (en) | 2023-09-15 | 2023-09-15 | Central feeder with outlet buffer bin anti-blocking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220885534U (en) |
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2023
- 2023-09-15 CN CN202322514060.2U patent/CN220885534U/en active Active
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