CN205526688U - Rotary drum feeder - Google Patents
Rotary drum feeder Download PDFInfo
- Publication number
- CN205526688U CN205526688U CN201620048772.7U CN201620048772U CN205526688U CN 205526688 U CN205526688 U CN 205526688U CN 201620048772 U CN201620048772 U CN 201620048772U CN 205526688 U CN205526688 U CN 205526688U
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- CN
- China
- Prior art keywords
- drum
- sealing strip
- shell
- composition
- cover plate
- Prior art date
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Abstract
The utility model provides a rotary drum feeder. Traditional batcher, the wearing and tearing of sealing strip and impeller are more serious, lead to impeller and sealing strip clearance to increase, make the material that leaks out increase, seriously influence air conveying's effect. A rotary drum feeder which constitutes and includes: roller composition, feed inlet, air intake and discharge gate, roller composition on have drum shaft (13), blade (18) and sealing strip (17), roller composition's upper portion and lower part install upper cover plate (11) and apron (16) down respectively, upper and lower apron and the outside of sealing strip roller shell (9) have, roller shell on be connected with feed inlet (6), air intake (7) and discharge gate (12) respectively. The utility model discloses be applied to rotary drum feeder.
Description
Technical field:
This utility model relates to a kind of drum-type batcher.
Background technology:
Air conveying device for discharging is a kind of critically important equipment, its operating mode directly influences air conveying efficiency, existing batcher is the most all to install discontinuous static sealing limit outside impeller, sealing effectiveness is undesirable, after using a period of time, the abrasion ratio of sealing strip and impeller is more serious, causes impeller to increase with sealing strip gap, make material leakage increase of leaking out, have a strong impact on air conveying effect.
Summary of the invention:
The purpose of this utility model is to provide a kind of drum-type batcher.
Above-mentioned purpose is realized by following technical scheme:
A kind of drum-type batcher, its composition includes: cylinder composition, charging aperture, air inlet and discharging opening, on described cylinder composition, there is drum shaft, blade and sealing strip, the upper and lower of described cylinder composition is separately installed with upper cover plate and lower cover, the outside of described upper cover plate and described lower cover and described sealing strip has drum shell, and described drum shell is connected to charging aperture, air inlet and discharging opening.
Described drum-type batcher, described drum shaft is fixedly mounted on bearing block, and described cylinder axle head connects sprocket wheel
B
, described sprocket wheel
B
Sprocket wheel is connected by chain
A
, described sprocket wheel
A
It is connected on motor reducer composition.
Described drum-type batcher, has cavity, described sealing strip surface in cavity to be uniformly distributed bulge-structure between described sealing strip and shell.
Described drum-type batcher, has air chamber between described shell and upper and lower cover plate, be provided with spring, described air chamber is provided with distribution sealing system in described air chamber.
The beneficial effects of the utility model:
1.
Drum-type batcher of the present utility model, have employed and impeller sets one the drum-type continuous sealing limit of energy synchronous axial system, has good all end sealing properties.
Drum-type batcher of the present utility model, cavity is set between sealing strip and shell, and the sealing strip outer surface in cavity devises the surface of large roughness, it is used for grinding the material bulky grain leaking out to cavity from inner shell, effectively prevents abrasion and heating that leaked substance causes with shell excessive friction.
Drum-type batcher of the present utility model, it is provided with air chamber between the upper and lower cover plates and shell of inner shell, air chamber is equipped with distribution sealing system, and the helical spring in air chamber forms the air chamber of dynamic seal (packing) function after withstanding inner shell upper and lower cover plates, and forms good sealed environment.
Drum-type batcher of the present utility model, uses the type of drive of motor reducer sprocket wheel chain, effectively prevent the axle torsional deflection that the direct-connected type of drive of conventional motors causes, thus causes the problem that sealing property reduces.
Drum-type batcher of the present utility model, has and has wide range of applications, service life length advantage, be greatly improved the serviceability of like product.
Drum-type batcher of the present utility model, may be used for high pressure air conveying, is also adapted to the industries such as electric power, metallurgy, chemical industry, grain, cement, building materials.
Accompanying drawing illustrates:
Accompanying drawing
1
It it is the structural representation of drum-type batcher of the present utility model.
Accompanying drawing
2
It it is the structure of drum-type batcher of the present utility model
A-A
To cross-sectional schematic.
Accompanying drawing
3
It it is the structure of drum-type batcher of the present utility model
B-B
To cross-sectional schematic.
Detailed description of the invention:
Embodiment
1
:
A kind of drum-type batcher, its composition includes: cylinder composition, charging aperture, air inlet and discharging opening, and described cylinder composition has drum shaft
13
, blade
18
And sealing strip
17
, the upper and lower of described cylinder composition is separately installed with upper cover plate
11
And lower cover
16
, the outside of described upper cover plate and described lower cover and described sealing strip has drum shell
9
, described drum shell is connected to charging aperture
6
, air inlet
7
And discharging opening
12
。
Embodiment
2
:
According to embodiment
1
Described drum-type batcher, described drum shaft is fixedly mounted on bearing
15
On seat, described cylinder axle head connects sprocket wheel
B14
, described sprocket wheel
B
Pass through chain
3
Connect sprocket wheel
A1
, described sprocket wheel
A
It is connected to motor reducer
2
On composition.
Embodiment
3
:
According to embodiment
1
Or
2
Described drum-type batcher, has cavity between described sealing strip and shell
4
, described sealing strip surface in cavity is uniformly distributed bulge-structure.
Embodiment
4
:
According to embodiment
1
Or
2
Or
3
Described drum-type batcher, has air chamber, is provided with spring in described air chamber between described shell and upper and lower cover plate
5
, described air chamber
8
On distribution sealing system is installed
10
。
Embodiment
5
:
One utilizes embodiment
1-4
The work of the drum-type batcher described in one of and encapsulating method, material puts into from charging aperture, and the blade rotated drives, at upper and lower cover plate, blade and sealing strip internal rotating, in rotary course, material is acted on discharging opening pressure reduction by air inlet, discharging opening discharge；In the process, the spring outside upper and lower cover plate presses upper and lower cover plate, can prevent material from leakage；Upper and lower cover plate forms common rotation with cylinder, it is possible to prevent material from leakage；And the distribution sealing system installed on the air chamber between shell and upper and lower cover plate, the leakage of material can be effectively prevented again；When along with the growth of the time of use, when leaked substance is accumulated in all end cavitys, harden in bulk material particles by sealing strip outside the bulge-structure that is uniformly distributed grind, effectively alleviate abrasion and heating that leaked substance and body fuselage excessive friction produce, machine service life can be extended.
Claims (4)
1.A kind of drum-type batcher, its composition includes: cylinder composition, charging aperture, air inlet and discharging opening, it is characterized in that: on described cylinder composition, there is drum shaft, blade and sealing strip, the upper and lower of described cylinder composition is separately installed with upper cover plate and lower cover, the outside of described upper cover plate and described lower cover and described sealing strip has drum shell, and described drum shell is connected to charging aperture, air inlet and discharging opening.
2.According to claim 1 Described drum-type batcher, is characterized in that: described drum shaft is fixedly mounted on bearing block, and described cylinder axle head connects sprocket wheel B , described sprocket wheel B Sprocket wheel is connected by chain A , described sprocket wheel A It is connected on motor reducer composition.
3.According to claim 1 Or 2 Described drum-type batcher, is characterized in that: have cavity, described sealing strip surface in cavity to be uniformly distributed bulge-structure between described sealing strip and shell.
4.According to claim 1 Or 2 Described drum-type batcher, is characterized in that: have air chamber between described shell and upper and lower cover plate, is provided with spring, described air chamber is provided with distribution sealing system in described air chamber.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2015208331464 | 2015-10-27 | ||
| CN201520833146 | 2015-10-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205526688U true CN205526688U (en) | 2016-08-31 |
Family
ID=56764202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620048772.7U Active CN205526688U (en) | 2015-10-27 | 2016-01-19 | Rotary drum feeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205526688U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112867683A (en) * | 2021-01-15 | 2021-05-28 | 河南丰博自动化有限公司 | Steady flow feeder |
-
2016
- 2016-01-19 CN CN201620048772.7U patent/CN205526688U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112867683A (en) * | 2021-01-15 | 2021-05-28 | 河南丰博自动化有限公司 | Steady flow feeder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |