CN206485812U - A kind of fluidization hopper of suitable multiple spot feed - Google Patents
A kind of fluidization hopper of suitable multiple spot feed Download PDFInfo
- Publication number
- CN206485812U CN206485812U CN201720092671.4U CN201720092671U CN206485812U CN 206485812 U CN206485812 U CN 206485812U CN 201720092671 U CN201720092671 U CN 201720092671U CN 206485812 U CN206485812 U CN 206485812U
- Authority
- CN
- China
- Prior art keywords
- hopper
- material stock
- fluid bed
- chassis
- feed bin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
Abstract
A kind of fluidization hopper of suitable multiple spot feed, it includes, material stock hopper, tubular structure, and its top sets charging aperture and charging rotary valve, and bottom is provided with discharge of materials mouthful；Fluid bed chassis, located at material stock feed hopper bottom, fluid bed chassis is provided with several fan-shaped air cavitys, and chassis surface lays a metafiltration cloth；Gas supply mechanism, including Pneumatic butterfly valve, pressure-reducing valve, drawing cut down pipe, and are respectively connecting to the fan-shaped air cavity in fluid bed chassis by distribution pipe；Voltage stabilizing exhaust gas filter mechanism, including band back-blowing bag filter, centrifugal blower, and be arranged at the top of material stock hopper；Some suction guns, are circumferentially evenly distributed at nearly inwall in material stock feed bin, and it, which is exported, stretches out material stock feed bin；Controller, feeds rotary valve, Pneumatic butterfly valve, centrifugal blower and controller is electrically connected with back-blowing bag filter.The utility model makes the material in material stock feed bin be in fluidized bed state, it is ensured that material position is flushed the bed of hopper all the time, adapts to multiple suction point suctions.
Description
Technical field
The utility model is related to material conveying, more particularly to a kind of fluidization hopper of suitable multiple spot feed.
Background technology
Industrially it is commonly encountered the technique for being sent to multipoint reception hopper from a material stock hopper suction, it usually needs solve four sides
The problem of face：
1. due to the presence of multiple suction points, it is contemplated that the flow behavior of different powders is, it is necessary to which the material position of material stock hopper is put down
Together；
2. due to being multiple spot vacuum pressure conveying, it is desirable to have enough air supplement feed hoppers；
3. it is probably a line conveying in view of suction pipeline, it is also possible to which a plurality of line conveying is, it is necessary to keep material stock material
The pressure stability of bucket；
4. consider that the powder that material is changed in kind, material stock feed bin can be drained completely.
The content of the invention
The purpose of this utility model is to design a kind of fluidization hopper of suitable multiple spot feed so that in material stock feed bin
Material is in fluidized bed state, it is ensured that material position is flushed the bed of hopper all the time, adapts to multiple suction point suctions.
To reach above-mentioned purpose, the technical solution of the utility model is：
A kind of fluidization hopper of suitable multiple spot feed, it includes, material stock hopper, tubular structure, and its top sets charging aperture
And charging rotary valve, bottom is provided with discharge of materials mouthful；Fluid bed chassis, is arranged at the material stock feed hopper bottom, fluid bed chassis
Provided with several fan-shaped air cavitys, the chassis surface lays a metafiltration cloth；Gas supply mechanism, including by pipeline be sequentially connected it is pneumatic
Butterfly valve, pressure-reducing valve, drawing cut down pipe, and are respectively connecting to the fan-shaped air cavity in the fluid bed chassis by distribution pipe；Voltage stabilizing exhaust gas filter
Mechanism, including band back-blowing bag filter, the centrifugal blower being sequentially connected by pipeline, and be arranged at the top of material stock hopper；
Some suction guns, are circumferentially evenly distributed at nearly inwall in the material stock feed bin, and it, which is exported, stretches out material stock feed bin；Control
Device, the charging rotary valve, Pneumatic butterfly valve, centrifugal blower and is electrically connected controller with back-blowing bag filter.
It is preferred that, high and low level-sensing device is set on the material stock hopper, and be electrically connected with the controller and, low level-sensing device
Position is higher than suction gun port.
It is preferred that, also set an air inlet and corresponding admission line and inlet filter at the top of the material stock hopper.
The utility model has the advantage of：
1. the utility model sets fluid bed chassis and gas supply mechanism to coordinate by material stock feed hopper bottom, it is ensured that the bed of hopper
All the time material position is flushed layer, meets multiple suction gun multiple spot suctions.
2. negative pressure is formed at the suction nozzle of suction gun, so that material is inhaled into feed bin or stirred tank.
3. reduce artificial carry and make material spilling pollution on the environment.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is Fig. 1 A-A sectional views.
Embodiment
Referring to Fig. 1, Fig. 2, a kind of fluidization hopper of suitable multiple spot feed of the utility model, it includes,
Material stock hopper 1, tubular structure, its top sets charging aperture 11 and charging rotary valve 12, and bottom is provided with discharge of materials mouthful
13；
Fluid bed chassis 2, is arranged at the bottom of material stock hopper 1, and fluid bed chassis 2 is provided with several fan-shaped air cavitys 21,
The chassis surface lays a metafiltration cloth 22；
Gas supply mechanism 3, including be sequentially connected by pipeline Pneumatic butterfly valve 31, pressure-reducing valve 32, draw and cut down pipe 33, and by point
Pipe arrangement 34 is respectively connecting to the fan-shaped air cavity 21 in the fluid bed chassis 2；
Voltage stabilizing exhaust gas filter mechanism 4, including band back-blowing bag filter 41, the centrifugal blower being sequentially connected by pipeline
42, and it is arranged at the top of material stock hopper 1；
Some suction guns 5,5 ', are circumferentially evenly distributed at nearly inwall in the material stock feed bin 1, and it, which is exported, stretches out
Material stock feed bin 1；
Controller (not shown), the charging rotary valve, Pneumatic butterfly valve, centrifugal blower and with back-blowing bag filter
Controller is electrically connected.
In the present embodiment, high and low level-sensing device 6,6 ' is set on the material stock hopper 1, and is electrically connected with the controller；
And, the low position of level-sensing device 6 ' is higher than suction gun port.
It is preferred that, the top of material stock hopper 1 also sets an air inlet and corresponding admission line 14 and inlet filter 7.
Solid granule is fed to material stock hopper delivery from charging rotary valve；Compressed air passes through Pneumatic butterfly valve, pressure-reducing valve, drawing
Pipe, fluid bed chassis are cut down, into material stock feed bin, the tolerance that control enters causes the material in material stock feed bin to be in fluid bed shape
State, it is ensured that material position is flushed the bed of hopper all the time, meets multiple suction gun multiple spot suctions.
Unnecessary gas is discharged by back-blowing bag hose dust removal process through centrifugal blower.
If the tolerance that system is provided is not enough, enter through admission line at the top of material stock hopper and inlet filter supplement air
Enter material stock feed bin.
Material stock feed hopper bottom is provided with discharge of materials hole, it is necessary to which during discharges material, by the operation of fluidized material, material can
To be smoothly discharged out hopper.
Claims (3)
1. a kind of fluidization hopper of suitable multiple spot feed, it is characterised in that including,
Material stock hopper, tubular structure, its top sets charging aperture and charging rotary valve, and bottom is provided with discharge of materials mouthful；
Fluid bed chassis, is arranged at the material stock feed hopper bottom, and fluid bed chassis is provided with several fan-shaped air cavitys, the chassis surface
Lay a metafiltration cloth；
Gas supply mechanism, including the Pneumatic butterfly valve that is sequentially connected by pipeline, pressure-reducing valve, drawing cut down pipe, and connected respectively by distribution pipe
It is connected to the fan-shaped air cavity in the fluid bed chassis；
Voltage stabilizing exhaust gas filter mechanism, including band back-blowing bag filter, the centrifugal blower being sequentially connected by pipeline, and set
At the top of material stock hopper；
Some suction guns, are circumferentially evenly distributed at nearly inwall in the material stock feed bin, and it, which is exported, stretches out material stock feed bin；
Controller, the charging rotary valve, Pneumatic butterfly valve, centrifugal blower and is electrically connected control with back-blowing bag filter
Device processed.
2. the fluidization hopper that suitable multiple spot is fed as claimed in claim 1, it is characterised in that set on the material stock hopper
High and low level-sensing device, and it is electrically connected with the controller；And, low level-sensing device position is higher than suction gun port.
3. the fluidization hopper that suitable multiple spot is fed as claimed in claim 1 or 2, it is characterised in that the material stock hopper top
Portion also sets an air inlet and corresponding admission line and inlet filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720092671.4U CN206485812U (en) | 2017-01-22 | 2017-01-22 | A kind of fluidization hopper of suitable multiple spot feed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720092671.4U CN206485812U (en) | 2017-01-22 | 2017-01-22 | A kind of fluidization hopper of suitable multiple spot feed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206485812U true CN206485812U (en) | 2017-09-12 |
Family
ID=59766314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720092671.4U Withdrawn - After Issue CN206485812U (en) | 2017-01-22 | 2017-01-22 | A kind of fluidization hopper of suitable multiple spot feed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206485812U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106672467A (en) * | 2017-01-22 | 2017-05-17 | 上海博隆粉体工程有限公司 | Fluidized hopper suitable for multipoint feeding |
-
2017
- 2017-01-22 CN CN201720092671.4U patent/CN206485812U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106672467A (en) * | 2017-01-22 | 2017-05-17 | 上海博隆粉体工程有限公司 | Fluidized hopper suitable for multipoint feeding |
| CN106672467B (en) * | 2017-01-22 | 2019-04-09 | 上海博隆粉体工程有限公司 | A kind of fluidization hopper of suitable multiple spot feed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170912 Effective date of abandoning: 20190409 |