CN208499772U - Wind-force feeder - Google Patents
Wind-force feeder Download PDFInfo
- Publication number
- CN208499772U CN208499772U CN201821226742.6U CN201821226742U CN208499772U CN 208499772 U CN208499772 U CN 208499772U CN 201821226742 U CN201821226742 U CN 201821226742U CN 208499772 U CN208499772 U CN 208499772U
- Authority
- CN
- China
- Prior art keywords
- shell
- discharging
- wind
- pressure
- blower
- 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.)
- Active
Links
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of wind-force feeders, including rack, the top of rack is provided with funnel-form feed bin, it is located at below feed bin in rack and is provided with discharger, discharger includes shell, upper shell is connected to feed bin, the lower end of shell, which is connected with, blows expects pipe, discharging impeller is transversely provided in shell, discharging impeller both ends are correspondingly connected with the discharging axis through shell setting, corresponding two discharging axis are equipped with the seal cover board being used cooperatively on the outer wall of shell, counnter attack wind pressure thrust balancing device is formed between two seal cover boards and discharging impeller, wherein a discharging axis is sequentially connected with discharging motor, corresponding expects pipe of blowing is equipped with blowing device on shell；Blowing device, which will fall off, is blowing the pellet blowout in expects pipe, a upward air pressure is generated simultaneously, an inverted ventilation pressure is formed by counnter attack wind pressure thrust balancing device to cancel out each other with upward air pressure, is guaranteed pressure balance in discharger, is effectively prevent discharger inverted ventilation to the feed bin.
Description
Technical field
The utility model relates to a kind of mechanical conveyor structure more particularly to a kind of feeders for pellet.
Background technique
Wind power transmission device is the one kind for using air as conveying medium and being conveyed in closed pipeline to material
Transport device.Material enters feed bin from feed inlet, then enters air hose by discharger, material is then blown into finger by blower
Positioning is set, and blower will cause inverted ventilation when conveying material at present, and a part of wind-force can blow to the discharge port of discharger, influence object
Expect normal blanking.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of wind-force feeders for preventing inverted ventilation.
In order to solve the above technical problems, the technical solution of the utility model is: wind-force feeder, including rack, the machine
The top of frame is provided with funnel-form feed bin, is located at below the feed bin in the rack and is provided with discharger, the discharger
Including shell, the upper shell is connected to the feed bin, and the lower end of the shell, which is connected with, blows expects pipe, in the shell laterally
Equipped with discharging impeller, discharging impeller both ends are correspondingly connected with the discharging axis through shell setting, the shell it is outer
The corresponding two discharging axis are equipped with the seal cover board being used cooperatively, shape between two seal cover boards and the discharging impeller on wall
At there is counnter attack wind pressure thrust balancing device, wherein a discharging axis is sequentially connected with discharging motor, on the shell described in correspondence
Expects pipe is blown equipped with blowing device.
The discharging impeller includes the axle sleeve of hollow structure as a preferred technical solution, and the axle sleeve periphery is evenly equipped with
The discharging blade radially arranged.
The counnter attack wind pressure thrust balancing device is included in each discharging blade two sides difference as a preferred technical solution,
The wear-resistant seal piece being fixedly connected, the wear-resistant seal piece are equipped with the sealing flange contacted with the outer casing inner wall, and two is described close
It seals to press respectively between the shell and the seal cover board on the outside of flange and is equipped with sealing strip oil sealing, the wear-resistant seal piece, institute
It states between sealing flange and the corresponding seal cover board respectively around pressure balance chamber is formed with, distinguishes on the two discharging axis
Equipped with the pressure compensation opening for being connected to the corresponding pressure balance chamber and the bore sleeve, wherein a pressure balance
Chamber is communicated with pressure supplementary device.
Shafting oil is equipped between the two discharging axis and the corresponding seal cover board as a preferred technical solution, to seal.
The pressure supplementary device includes the benefit wind through pressure balance chamber setting as a preferred technical solution,
Pipe, the outer end of the secondary air channel, which is connected with, mends wind blower, and the benefit wind blower is fixedly installed on the side wall of the shell.
The shell is cuboid cylinder as a preferred technical solution, and the bottom end of the cylinder, which is fixedly connected with, unloads
Funnel, the cylinder both ends are respectively equipped with connecting flange, distinguish phase on the outer shell outer wall on the inside of two connecting flanges
To the bolt slot being equipped with for installing the seal cover board.
The blowing device includes blowing material blower as a preferred technical solution, and the material blower that blows is connected with blower,
The blower is connected on the discharge funnel, and the outlet air end of blower cloth opposite with the feed end for blowing expects pipe
It sets.
By adopting the above-described technical solution, wind-force feeder, including rack, the top of the rack are provided with funnel-form
Feed bin, the rack is interior to be provided with discharger below the feed bin, and the discharger includes shell, the upper shell
It is connected to the feed bin, the lower end of the shell, which is connected with, blows expects pipe, and discharging impeller, the discharging are transversely provided in the shell
Impeller both ends are correspondingly connected with the discharging axis through shell setting, and the corresponding two discharging axis are set on the outer wall of the shell
There is the seal cover board being used cooperatively, counnter attack wind pressure dynamic balance dress is formed between two seal cover boards and the discharging impeller
It sets, wherein a discharging axis is sequentially connected with discharging motor, blows expects pipe equipped with blowing device described in correspondence on the shell；This
The beneficial effect of utility model is: pellet is fallen into the discharger from the feed bin, in the driving of the discharging motor
Under, the discharging wheel rotation carries out discharging, and the blowing device will fall off in the pellet blowout blown in expects pipe, together
When generate a upward air pressure, due to being formed with counnter attack wind pressure dynamic balance between two seal cover boards and the discharging impeller
Device, therefore an inverted ventilation pressure is formed by the counnter attack wind pressure thrust balancing device and is cancelled out each other with upward air pressure, guarantee
Pressure balance in the discharger effectively prevent the discharger inverted ventilation to the feed bin.
Detailed description of the invention
Following drawings are only intended to schematically illustrate and explain the present invention, does not limit the model of the utility model
It encloses.Wherein:
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the cross-sectional view of the utility model embodiment discharger；
Fig. 3 is the structural schematic diagram of the utility model embodiment discharging impeller；
In figure: 1- feed bin；2- discharger；3- blows material blower；4- blows expects pipe；5- blower；6- discharge funnel；7- mends wind wind
Machine；8- discharging motor；9- wear-resistant seal piece；10- seals flange；11- secondary air channel；12- sealing strip oil sealing；13- shafting oil envelope；14-
Pressure compensation opening；15- discharging blade；16- axle sleeve；17- seal cover board；18- discharging axis.
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is further described.In the following detailed description, only pass through
Bright mode describes certain exemplary embodiments of the utility model.Undoubtedly, those skilled in the art can be with
It recognizes, it, can be with a variety of different modes to described without departing from the spirit and scope of the utility model
Embodiment is modified.Therefore, attached drawing and description are regarded as illustrative in nature, rather than the protection for limiting claim
Range.
As shown in Figure 1 to Figure 3, wind-force feeder, including rack, the top of the rack are provided with funnel-form feed bin 1, institute
It states the lower section in rack positioned at the feed bin 1 and is provided with discharger 2, the discharger 2 includes shell, the upper shell connection
To the feed bin 1, the lower end of the shell, which is connected with, blows expects pipe 4, and discharging impeller, the discharging leaf are transversely provided in the shell
Wheel both ends are correspondingly connected with the discharging axis 18 through shell setting, the corresponding two discharging axis 18 on the outer wall of the shell
Equipped with the seal cover board 17 being used cooperatively, it is flat that counnter attack wind pressure is formed between two seal cover boards 17 and the discharging impeller
Weigh device, wherein a discharging axis 18 is sequentially connected with discharging motor 8, blows expects pipe 4 described in correspondence on the shell and is equipped with and blow
Expect device.Pellet is fallen into the discharger 2 from the feed bin 1, under the driving of the discharging motor 8, the discharging
Wheel rotation carries out discharging, and the blowing device will fall off in the pellet blowout blown in expects pipe 4, while generate one
Upward air pressure, due to being formed with counnter attack wind pressure thrust balancing device between two seal cover boards 17 and the discharging impeller, because
This forms an inverted ventilation pressure by the counnter attack wind pressure thrust balancing device and upward air pressure is offset, and guarantees the discharger 2
Interior pressure balance effectively prevent 2 inverted ventilation of discharger to the feed bin 1.
As shown in Figures 2 and 3, the discharging impeller includes the axle sleeve 16 of hollow structure, and 16 periphery of axle sleeve is evenly equipped with
The discharging blade 15 radially arranged.The counnter attack wind pressure thrust balancing device is included in each 15 two sides of discharging blade to be fixed respectively
The wear-resistant seal piece 9 of connection, the wear-resistant seal piece 9 are equipped with the sealing flange 10 contacted with the outer casing inner wall, and two is described close
It seals between the shell and the seal cover board 17 in 10 outside of flange to press respectively and is equipped with sealing strip oil sealing 12, the wear-resistant seal
It is unloaded described in two around pressure balance chamber is formed with respectively between piece 9, the sealing flange 10 and the corresponding seal cover board 17
It is respectively provided with the pressure compensation opening 14 for being connected to the corresponding pressure balance chamber and 16 inner cavity of axle sleeve on material axis 18,
In a pressure balance chamber be communicated with pressure supplementary device.Between the two discharging axis 18 and the corresponding seal cover board 17
Equipped with shafting oil envelope 13.The pressure supplementary device includes the secondary air channel 11 through pressure balance chamber setting, the secondary air channel
11 outer end, which is connected with, mends wind blower 7, and the benefit wind blower 7 is fixedly installed on the side wall of the shell.From the benefit wind wind
The air of the inner blowout of machine 7, flows through the secondary air channel 11, into the pressure balance chamber, is entered by the pressure compensation opening 14
In the hollow axle sleeve 16, the pressure balance of the other side is then flowed out to from the pressure compensation opening 14 of the other side
In chamber, the sealing strip oil sealing 12 and shafting oil envelope 13 play the role of sealing the gas in the pressure balance chamber, are formed
Counnter attack wind pressure, guarantee wind will not by the impeller it is counter go out.Air flow direction is shown in Fig. 2, therefore passes through the benefit wind wind
Machine 7 gives one inverted ventilation pressure of the pressure balance chamber, guarantees pressure at both sides balance, effectively prevent 2 inverted ventilation of discharger to institute
State feed bin 1.
The shell is cuboid cylinder, and the bottom end of the cylinder is fixedly connected with discharge funnel 6, the cylinder both ends
It is respectively equipped with connecting flange, is equipped with relatively respectively on the outer shell outer wall on the inside of two connecting flanges described close for installing
Cover the bolt slot of plate 17.The discharge funnel 6 blows expects pipe 4 described in being connected to, and the connecting flange is firm by the seal cover board 17
Solid fixation on the housing.
The blowing device includes blowing material blower 3, and the material blower 3 that blows is connected with blower 5, and the blower 5 connects
On to the discharge funnel 6, and the outlet air end of the blower 5 and the feed end for blowing expects pipe 4 are positioned opposite.It is described to blow material
Blower 3 provides power to material is blown, and feed is made to be blown out to specified position in expects pipe 4 from described blow.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (7)
1. wind-force feeder, including rack, the top of the rack is provided with funnel-form feed bin, is located at the material in the rack
Discharger is provided with below storehouse, it is characterised in that: the discharger includes shell, and the upper shell is connected to the material
Storehouse, the lower end of the shell, which is connected with, blows expects pipe, and discharging impeller is transversely provided in the shell, and discharging impeller both ends are corresponding
It is connected with the discharging axis through shell setting, corresponding two discharging axis, which are equipped with, on the outer wall of the shell is used cooperatively
Seal cover board is formed with counnter attack wind pressure thrust balancing device, wherein described in one between two seal cover boards and the discharging impeller
Discharging axis is sequentially connected with discharging motor, blows expects pipe equipped with blowing device described in correspondence on the shell.
2. wind-force feeder as described in claim 1, it is characterised in that: the discharging impeller includes the axle sleeve of hollow structure,
The axle sleeve periphery is evenly equipped with the discharging blade radially arranged.
3. wind-force feeder as claimed in claim 2, it is characterised in that: the counnter attack wind pressure thrust balancing device is included in each institute
State the wear-resistant seal piece that discharging blade two sides are respectively fixedly connected with, the wear-resistant seal piece is equipped with to be contacted with the outer casing inner wall
Flange is sealed, is pressed respectively between the shell and the seal cover board on the outside of the two sealing flange and is equipped with sealing strip oil sealing,
It is surrounded respectively between the wear-resistant seal piece, the sealing flange and the corresponding seal cover board and is formed with pressure balance chamber,
The pressure compensation opening for being connected to the corresponding pressure balance chamber and the bore sleeve is respectively provided on the two discharging axis,
Wherein a pressure balance chamber is communicated with pressure supplementary device.
4. wind-force feeder as claimed in claim 3, it is characterised in that: the two discharging axis and the corresponding seal cover board
Between be equipped with shafting oil seal.
5. wind-force feeder as claimed in claim 3, it is characterised in that: the pressure supplementary device includes running through the pressure
The secondary air channel of counter balance pocket setting, the outer end of the secondary air channel, which is connected with, mends wind blower, and the benefit wind blower is fixedly installed in described
On the side wall of shell.
6. wind-force feeder according to any one of claims 1 to 5, it is characterised in that: the shell is cuboid
Shape cylinder, the bottom end of the cylinder are fixedly connected with discharge funnel, and the cylinder both ends are respectively equipped with connecting flange, two companies
Respectively with respect to the bolt slot being equipped with for installing the seal cover board on the outer shell outer wall on the inside of acting flange.
7. wind-force feeder as claimed in claim 6, it is characterised in that: the blowing device includes blowing material blower, described to blow
Material blower be connected with blower, the blower is connected on the discharge funnel, and the outlet air end of the blower with it is described
The feed end for blowing expects pipe is positioned opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821226742.6U CN208499772U (en) | 2018-08-01 | 2018-08-01 | Wind-force feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821226742.6U CN208499772U (en) | 2018-08-01 | 2018-08-01 | Wind-force feeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208499772U true CN208499772U (en) | 2019-02-15 |
Family
ID=65290795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821226742.6U Active CN208499772U (en) | 2018-08-01 | 2018-08-01 | Wind-force feeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208499772U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110092201A (en) * | 2019-05-21 | 2019-08-06 | 辽宁远景产学研环保技术有限公司 | A kind of automatic air blowing equipment of solid particle positive pressure |
-
2018
- 2018-08-01 CN CN201821226742.6U patent/CN208499772U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110092201A (en) * | 2019-05-21 | 2019-08-06 | 辽宁远景产学研环保技术有限公司 | A kind of automatic air blowing equipment of solid particle positive pressure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208499772U (en) | Wind-force feeder | |
| CN208979882U (en) | A kind of high efficiency pneumatic conveying device | |
| CN205294264U (en) | High permanent seal cooling closes wind ware | |
| CN206327911U (en) | A kind of intelligence injection airlock | |
| CN201432998Y (en) | Tank car feeding device with dust removing mechanism | |
| CN206735368U (en) | A kind of sealing airlock | |
| CN207404530U (en) | A kind of full eccentrice type turns round blanking airlock | |
| CN209065045U (en) | A kind of air-flow powder feeder | |
| CN208070690U (en) | A kind of screw conveyor | |
| CN206374116U (en) | A kind of vacuum automatic plastic micelle Material sucking machine | |
| CN209841073U (en) | Automatic sand and dust adding device of sand dust box | |
| CN106986190A (en) | A kind of sealing airlock | |
| CN203624411U (en) | Magnetic seal discharging valve | |
| CN206939535U (en) | A kind of double membrane structure of tank valves | |
| CN202440133U (en) | Barotropic air lock | |
| CN206901050U (en) | A kind of transitional storehouse exhaust and air-breathing blast cap and its induction system | |
| CN206750962U (en) | Air-pressure type Star-like unloader | |
| CN203127765U (en) | Airlock | |
| CN205805608U (en) | Can the air discharging device of firedamp drainage | |
| CN219791420U (en) | Air sealing device of belt hoist | |
| CN211626037U (en) | Latex drying-machine ejection of compact cooling structure that induced drafts | |
| CN209354541U (en) | A kind of pneumatic on-off valve divergence type gland seal device | |
| CN204860863U (en) | Anti -Vibration grain drying -machine | |
| CN207554407U (en) | A kind of steel-making wind turbine leakage-preventing sealing device | |
| CN203975945U (en) | A kind of controlled wear-resisting powder air flume feedway |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |