CN209124376U - A kind of spiral winnowing machine - Google Patents
A kind of spiral winnowing machine Download PDFInfo
- Publication number
- CN209124376U CN209124376U CN201821386275.3U CN201821386275U CN209124376U CN 209124376 U CN209124376 U CN 209124376U CN 201821386275 U CN201821386275 U CN 201821386275U CN 209124376 U CN209124376 U CN 209124376U
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- ash bucket
- negative pressure
- pressure system
- air hose
- bagroom
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Abstract
The utility model discloses a kind of spiral winnowing machines, belong to pneumatic separator field, it is intended to during solving the existing processing sheet of existing winnowing machine and powder mixed type material, it is difficult to while realizing that the sorting of sheet stock step and sheet stock and powder sort halfway problem.Including screw conveyor and negative pressure system, the negative pressure system is located at below the middle part of screw conveyor, same aperture sieve pore is evenly distributed on the downside of expects pipe between the feed hopper and dump skip, the negative pressure system includes ash bucket, air hose, discharge valve, bagroom, centrifugal blower, ash bucket is located at the underface of sieve pore, and ash bucket is equipped with air hose, and air hose connects bagroom, bagroom connects centrifugal blower, and the bottom of ash bucket is equipped with discharge valve.The utility model realizes the step sorting of sheet material and sheet stock and powder while sorting, and greatly improves material running efficiency, reduces operating cost.
Description
Technical field
The utility model belongs to pneumatic separator field, and in particular to a kind of spiral winnowing machine.
Background technique
Winnowing machine is a kind of mechanical equipment that sorting purpose is realized using extraneous wind pressure and material itself specific gravity.According to the external world
The difference of active force, common winnowing machine have positive pressure and negative pressure two types.Positive pressure type winnowing machine provides distinguished and admirable straight by blower
It connects and acts on surface of material, material successively realizes the separation of light-heavy material in the horizontal direction.Negative-pressure type winnowing machine is then by centrifugation
Blower provides negative pressure, and light-heavy material is separated in vertical direction.However, existing winnowing machine is suitable for than great, block material
Selection by winnowing operation, handling sheet and during powder mixed type material, it is difficult to while realizing that size step sorts, sheet material and
Powder sorts halfway problem and increases operating cost to largely reduce material running efficiency.
Utility model content
The purpose of the utility model is to provide a kind of spiral winnowing machines, it is intended to solve the existing processing sheet of existing winnowing machine
During powder mixed type material, it is difficult to while realizing that the sorting of sheet stock step and sheet stock and powder sort halfway ask
Topic.
The technical solution of the utility model is: a kind of spiral winnowing machine, including screw conveyor and negative pressure system, the spiral shell
The both ends for revolving the expects pipe of conveyer are respectively arranged with feed hopper and dump skip, and the negative pressure system is located at the middle part of screw conveyor
Lower section is evenly distributed with same aperture sieve pore, the negative pressure system packet on the downside of the expects pipe between the feed hopper and dump skip
Ash bucket, air hose, discharge valve, bagroom, centrifugal blower are included, ash bucket is located at the underface of sieve pore, and ash bucket is equipped with air hose, wind
Pipe connects bagroom, and bagroom connects centrifugal blower, and the bottom of ash bucket is equipped with discharge valve.
The air hose is two as a further improvement of the utility model, close to expects pipe bottom and is symmetricly set on ash
The two sides of bucket.
The expects pipe in the negative pressure system is linked as a further improvement of the utility model, with welding manner and ash bucket.
Common negative-pressure type winnowing machine is placed in material top, and dust, powder enter top negative pressure system in vertical direction, main
It in actually purification work to need that material gravity is overcome to act on to realize that working environment is cleaned, increase energy consumption.This is practical new
The negative pressure system of type is located at the lower section of material, not only acted as protection working environment effect, and may be implemented powder and time
The second-order separation of grade sheet material, while suction function and gravity are in same action direction, reduce energy consumption.
The utility model realizes the step sorting of sheet material and sheet stock and powder while sorting, and greatly improves material
Running efficiency reduces operating cost.Functional, Simple durable.It is easily installed, dismantles and repairs, it is practical new to improve this
The applicability of type.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of spiral winnowing machine；
Fig. 2 is A-A view in Fig. 1.
In figure: 1- screw conveyor, 2- negative pressure system, 3- expects pipe, 4- feed hopper, 5- dump skip, 6- sieve pore, 7- ash bucket,
8- air hose, 9- discharge valve, 10- bagroom, 11- centrifugal blower.
Specific embodiment
The utility model is described in more detail with reference to the accompanying drawing.
As shown in Figure 1, a kind of spiral winnowing machine, including screw conveyor 1 and negative pressure system 2, the expects pipe of screw conveyor 1
3 both ends are respectively arranged with feed hopper 4 and dump skip 5, and negative pressure system 2 is located at below the middle part of screw conveyor 1, feed hopper 4
Same aperture sieve pore 6 is evenly distributed on the downside of expects pipe between dump skip 5, negative pressure system 2 includes ash bucket 7, air hose 8, unloads
Expect that valve 9, bagroom 10, centrifugal blower 11, ash bucket 7 are located at the underface of sieve pore 6, ash bucket 7 is equipped with air hose 8, and air hose 8 connects
Bagroom 10 is connect, bagroom 10 connects centrifugal blower 11, and the bottom of ash bucket 7 is equipped with discharge valve 9.
Air hose 8 is two in this usage mode, close to 3 bottom of expects pipe, is symmetricly set on the two sides of ash bucket 7.Negative pressure system 2
In expects pipe 3 linked with welding manner and ash bucket 7.
In use, material enters expects pipe 3 from feed hopper 4, material spiral in expects pipe is advanced, and marches to lower part with sieve pore
When 6 expects pipe section, under the effect of helical blade stirrer, self gravity and blower negative pressure, enter ash bucket 7 less than aperture material,
Powder then enters air hose 8 inside ash bucket, and sheet material continuation comes together at discharge valve 9 along grey headwall, is discharged through discharge valve, powder
It is collected through bagroom 10, realizes the sorting of sheet material and powder；It is then continued on greater than aperture material, is delivered to and unloads
Hopper 5 is finally completed the step sorting of sheet stock.
Claims (3)
1. a kind of spiral winnowing machine, including screw conveyor and negative pressure system, the both ends difference of the expects pipe of the screw conveyor
It is provided with feed hopper and dump skip, it is characterised in that: the negative pressure system (2) is located at below the middle part of screw conveyor (1), institute
It states and is evenly distributed with same aperture sieve pore (6), the negative pressure system on the downside of the expects pipe between feed hopper (4) and dump skip (5)
It (2) include ash bucket (7), air hose (8), discharge valve (9), bagroom (10), centrifugal blower (11), ash bucket (7) is located at sieve pore
(6) underface, ash bucket (7) are equipped with air hose (8), and air hose (8) connects bagroom (10), bagroom (10) connection
The bottom of centrifugal blower (11), ash bucket (7) is equipped with discharge valve (9).
2. a kind of spiral winnowing machine according to claim 1, it is characterised in that: the air hose (8) is two, close to expects pipe
(3) bottom and the two sides of ash bucket (7) are symmetricly set on.
3. a kind of spiral winnowing machine according to claim 1 or 2, it is characterised in that: the expects pipe in the negative pressure system (2)
(3) it is linked with welding manner and ash bucket (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821386275.3U CN209124376U (en) | 2018-08-27 | 2018-08-27 | A kind of spiral winnowing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821386275.3U CN209124376U (en) | 2018-08-27 | 2018-08-27 | A kind of spiral winnowing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209124376U true CN209124376U (en) | 2019-07-19 |
Family
ID=67229461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821386275.3U Active CN209124376U (en) | 2018-08-27 | 2018-08-27 | A kind of spiral winnowing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209124376U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111701700A (en) * | 2020-06-10 | 2020-09-25 | 泉州台商投资区品新装潢设计工作室 | Be used for industry milling equipment for environmental protection |
-
2018
- 2018-08-27 CN CN201821386275.3U patent/CN209124376U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111701700A (en) * | 2020-06-10 | 2020-09-25 | 泉州台商投资区品新装潢设计工作室 | Be used for industry milling equipment for environmental protection |
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