CN206842572U - A kind of special little power charging gear - Google Patents
A kind of special little power charging gear Download PDFInfo
- Publication number
- CN206842572U CN206842572U CN201720537647.7U CN201720537647U CN206842572U CN 206842572 U CN206842572 U CN 206842572U CN 201720537647 U CN201720537647 U CN 201720537647U CN 206842572 U CN206842572 U CN 206842572U
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- Prior art keywords
- blanking
- special
- discharge tray
- little power
- charging gear
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Abstract
Special little power charging gear disclosed in the utility model includes feed bin, agitating unit, blanking unit and auxiliary blanking unit, feed bin includes the blanking bin separated by vertical separating plate and observation storehouse, blanking bin is connected with the top in observation storehouse and bottom does not connect directly, and the bottom for observing storehouse is provided with tremie pipe；Agitating unit is arranged in blanking bin；Blanking unit is arranged on the bottom of feed bin and is less than the diameter of special micro discharge tray including disk, special micro discharge tray and variable-frequency motor, the diameter of disk and is fixedly installed on special micro discharge tray, and vertical separating plate is then set directly on disk；The edge of special micro discharge tray is evenly arranged with several special micro blanking holes and special micro discharge tray is rotatably connected with variable-frequency motor, is connected when any one special micro blanking hole of special micro discharge tray is above rotation to feed opening with tremie pipe；Auxiliary blanking unit includes compressed air feeder, and compressed air feeder is connected by pipeline with the upper space of feed bin.
Description
Technical field
The technical field of powder feed is the utility model is related to, more particularly, is related to a kind of special little power feed dress
Put.
Background technology
With industrial development, micro solid powder is also more and more in production application scene,
Conventional micro-feeder has screw, Wheel-type, roller type.Just for the feeding coal of kilogram level per hour, all
The problems such as batcher rotating speed is low, powder is viscous glutinous, blanking is discontinuous occurs, cause can not accurately, stably, be continuously fed and ask
Topic, gram level feeding coal is even more just the technical bottleneck in industry per hour.
The content of the invention
In order to solve technical problem present in prior art, the purpose of this utility model, which is to provide one kind, can realize essence
Accurate, continuous, stable special little power continuous feeder.
The utility model provides a kind of special little power charging gear, and the special little power charging gear includes material
Storehouse, agitating unit, blanking unit and auxiliary blanking unit；
The feed bin includes the top of the blanking bin separated by vertical separating plate and observation storehouse, the blanking bin and observation storehouse
Connect and bottom does not connect directly, wherein, the bottom for observing storehouse is provided with tremie pipe；
The agitating unit is arranged in the blanking bin of feed bin to be stirred to powder therein；
The blanking unit is arranged on the bottom of feed bin and including disk, special micro discharge tray and variable-frequency motor, described
The diameter of disk is less than the diameter of special micro discharge tray and is fixedly installed on special micro discharge tray, and the vertical separating plate is then
It is set directly on the disk；The edge of the micro discharge tray of spy is evenly arranged with several special micro blanking holes and institute
Special micro discharge tray is stated rotatably be connected with variable-frequency motor, wherein, under any one spy of the micro discharge tray of spy is micro
Connected when material hole is above rotation to tremie pipe with the tremie pipe；
The auxiliary blanking unit includes compressed air feeder, and the compressed air feeder passes through pipeline and feed bin
Upper space connects.
According to one embodiment of the utility model spy's little power charging gear, the agitating unit include agitator and
The vibrator being connected with agitator.
According to one embodiment of the utility model spy's little power charging gear, the mixing area of the agitator covers
The cross section of the blanking bin, the agitated height of the agitator cover the highest storing height of the blanking bin.
According to one embodiment of the utility model spy's little power charging gear, the micro discharge tray of spy it is special micro
Blanking hole is triangle blanking hole or circular blanking hole.
According to one embodiment of the utility model spy's little power charging gear, the auxiliary blanking unit also includes setting
The injector in tremie pipe is put, the compressed air feeder is connected with the injector simultaneously.
According to one embodiment of the utility model spy's little power charging gear, the special little power charging gear
Minimum feeding coal is 10g/h.
Special little power charging gear of the present utility model micro- is quantitatively given using the special of pneumatic combined electrical combination Wheel-type
Expect structure, realize the high accuracy transport charging of special little power, the defects of effectively prevent existing powder charging gear.
Brief description of the drawings
Fig. 1 shows the structural representation of the special little power charging gear according to the utility model exemplary embodiment.
Fig. 2A and Fig. 2 B respectively illustrate the structural representation of two kinds of micro discharge trays of spy.
Description of reference numerals：
10- feed bins, 11- blanking bins, 12- observations storehouse, 13- tremie pipes, 14- vertical separating plates, 20- agitating units, 21- are stirred
Mix the special micro discharge tray of device, 22- vibrators, 30- blanking units, 31- disks, 32-, 33- variable-frequency motors, the special micro blankings of 34-
Hole, 40- auxiliary blanking unit, 41- compressed airs feeder, 42- pipelines, 43- injectors, 50- powder.
Embodiment
All features disclosed in this specification, or disclosed all methods or during the step of, except mutually exclusive
Feature and/or step beyond, can combine in any way.
Any feature disclosed in this specification, unless specifically stated otherwise, can be equivalent by other or with similar purpose
Alternative features are replaced.I.e., unless specifically stated otherwise, each feature is an example in a series of equivalent or similar characteristics
.
First the structure and principle of special little power charging gear of the present utility model are described in detail below.
Fig. 1 shows the structural representation of the special little power charging gear according to the utility model exemplary embodiment.
As shown in figure 1, according to exemplary embodiment of the present utility model, the special little power charging gear includes feed bin
10th, agitating unit 20, blanking unit 30 and auxiliary blanking unit 40, wherein, feed bin 10 is used to contain powder 50, agitating unit 20
For being ceaselessly stirred when charging gear is run to prevent powder bridging blanking not smooth, blanking unit 30 is used to realize
The special micro blanking control of powder, auxiliary blanking unit 40 are used to promote powder blanking and avoid the blocking of discharge tray and glue glutinous.
Specifically, feed bin 10 of the present utility model includes the blanking bin 11 separated by vertical separating plate 14 and observation storehouse 12,
Blanking bin 11 is connected with the top in observation storehouse 12 and bottom does not connect directly, and the bottom for observing storehouse 12 is provided with tremie pipe
13.It is the region of discharge tray will to be expected under powder and separate the region that tremie pipe is expected under powder by the purpose that feed bin 10 separates
Open, be easy to blanking and observe putting material situation, while avoid the error of feed, ensure the accurate controllable of discharge quantity.
According to the utility model, agitating unit 20 is arranged in the blanking bin 11 of feed bin 10 to be carried out to powder 50 therein
Stirring.When charging gear is run, powder is not stopped to stir by agitating unit 20, can prevent that powder bridging blanking is not smooth
It is logical.Preferably, agitating unit 20 includes agitator 21 and the vibrator 22 being connected with agitator 21, and agitator 21 is realized constantly
Stirring, vibrator 22 are advantageous to strengthen mixing effect, further prevent that blanking is less than normal or even fracture caused by powder from putting up a bridge.It is preferred that
Ground, the cross section of the mixing area covering blanking bin 11 of agitator 21, the agitated height covering blanking bin 11 of agitator 21 is most
High storing height.
Blanking unit 30 is arranged on the bottom of feed bin 10 and including disk 31, special micro discharge tray 32 and variable-frequency motor
33.Wherein, the diameter of disk 31 is less than the diameter of special micro discharge tray 32 and is fixedly installed on special micro discharge tray 32, erects
Straight demarcation strip 14 is then set directly on disk 31.As shown in figure 1, by setting the disk being fixed on special micro discharge tray 32
31, and vertical separating plate 14 is arranged on disk 31, it is possible to achieve blanking bin 11 and effective separation of the observation bottom of storehouse 12,
Storehouse 12 from avoiding powder from directly being entered from blanking bin 11 and influence discharge quantity.
The edge of special micro discharge tray 32 is evenly arranged with several special micro blanking holes 34 and special micro discharge tray 32
Rotatably it is connected with variable-frequency motor 33, wherein, any one special micro blanking hole 34 of special micro discharge tray 32 is rotating extremely
Connected during 13 top of tremie pipe with tremie pipe 13, then under the powder contained in any one special micro blanking hole 34 can enter
In expects pipe 13 and realize special micro blanking.By the frequency for controlling setting variable-frequency motor 33, thus it is possible to vary special micro discharge tray 32
Rotating speed, so as to realize the special micro quantitative determination of powder convey.
Fig. 2A and Fig. 2 B respectively illustrate the structural representation of two kinds of micro discharge trays of spy.As shown in Figure 2 A and 2 B, originally
The special micro discharge tray of utility model can use both structures, and a kind of special micro blanking hole 34 of the micro discharge tray 32 of spy is
Triangle blanking hole, now, triangle blanking hole are set directly on the edge of special micro discharge tray；Another special micro blanking
The special micro blanking hole 34 of disk 32 is circular blanking hole, and now, circular blanking hole is arranged on the inside of the edge of special micro discharge tray.
Under same discharge quantity and electric machine frequency, the former is more suitable for the stronger powder of viscosity, can specifically be selected according to powder type
Special micro discharge tray.Also, the special micro perforate of blanking hole 34 of special micro discharge tray 32 is round and smooth in the utility model, can avoid
Dead angle is to quantitative harmful effect in structure.
In order to promote blanking, the utility model is additionally provided with auxiliary blanking unit 40.Specifically, the auxiliary blanking unit 40
Including compressed air feeder 41, compressed air feeder 41 is connected by pipeline 42 with the upper space of feed bin 10.Thus, energy
Enough by being furnished with the compressed air of certain pressure in the feed hopper of compressed air feeder 41, the feed environment of pressure-fired is produced, is entered
And solve the problems, such as powder viscous glutinous discharge tray during blanking and influence powder discharge quantity.
It is further preferred that auxiliary blanking unit 40 of the present utility model also includes the injector being arranged in tremie pipe 13
43, compressed air feeder 41 is connected with injector 43 simultaneously, and injector 43 can form relatively strong negative in the outlet of tremie pipe 13
Pressure, the powder in tremie pipe can be produced compared with strong suction, be advantageous to smooth blanking, prevent tremie pipe blocks the essence so that quantitative
Accuracy declines, and realizes the effect that a suction one pushes away in tremie pipe 13, i.e., the pressure-fired in feed bin produces thrust and outlet negative pressure
Suction is produced, strengthens powder and conveys and make blanking more smoothly.
According to the utility model, the minimum feeding coal of special little power charging gear of the present utility model is 10g/h, but this
Utility model not limited to this.
When using special little power charging gear of the present utility model, powder and seal silo are contained in blanking bin,
The compressed air feeder of later on auxiliary blanking unit is filled with compressed air into feed bin, while opens stirring for agitating unit
Mix device and vibrator realizes the micro discharge tray of FREQUENCY CONTROL spy of lasting stirring and vibration, afterwards adjustment variable-frequency motor when being fed
Rotating speed and by feeding control in particular range, while open auxiliary blanking unit injector realize special little power to
Material.
In summary, special little power charging gear of the present utility model adds pressure on the basis of traditional charging gear
Contracting air aids in blanking so that special Micro-feeding is smooth continuous；Meanwhile ensure discharge quantity stabilisation and blanking by separating feed bin
Visualization, also realizes the accurate controllable of discharge quantity by the special micro discharge tray of adjustable rotating speed.
The utility model is not limited to foregoing embodiment.The utility model expands to any in this specification
The new feature of middle disclosure or any new combination, and disclose any new method or process the step of or any new group
Close.
Claims (6)
1. a kind of special little power charging gear, it is characterised in that the special little power charging gear includes feed bin, stirring list
Member, blanking unit and auxiliary blanking unit；
The feed bin includes the blanking bin separated by vertical separating plate and observation storehouse, and the blanking bin connects with the top in observation storehouse
And bottom does not connect directly, wherein, the bottom for observing storehouse is provided with tremie pipe；
The agitating unit is arranged in the blanking bin of feed bin to be stirred to powder therein；
The blanking unit is arranged on the bottom of feed bin and including disk, special micro discharge tray and variable-frequency motor, the disk
Diameter be less than the diameter of special micro discharge tray and be fixedly installed on special micro discharge tray, the vertical separating plate is then direct
It is arranged on the disk；The edge of the micro discharge tray of spy is evenly arranged with several special micro blanking holes and the spy
Micro discharge tray is rotatably connected with variable-frequency motor, wherein, any one special micro blanking hole of the micro discharge tray of spy
Connected when above rotation to tremie pipe with the tremie pipe；
The auxiliary blanking unit includes compressed air feeder, the top that the compressed air feeder passes through pipeline and feed bin
Space connects.
2. special little power charging gear according to claim 1, it is characterised in that the agitating unit includes agitator
The vibrator being connected with agitator.
3. special little power charging gear according to claim 2, it is characterised in that the mixing area of the agitator is covered
The cross section of the blanking bin is covered, the agitated height of the agitator covers the highest storing height of the blanking bin.
4. special little power charging gear according to claim 1, it is characterised in that the micro discharge tray of spy it is special micro-
It is triangle blanking hole or circular blanking hole to measure blanking hole.
5. special little power charging gear according to claim 1, it is characterised in that the auxiliary blanking unit also includes
The injector being arranged in tremie pipe, the compressed air feeder are connected with the injector simultaneously.
6. special little power charging gear according to claim 1, it is characterised in that the special little power charging gear
Minimum feeding coal be 10g/h.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720537647.7U CN206842572U (en) | 2017-05-16 | 2017-05-16 | A kind of special little power charging gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720537647.7U CN206842572U (en) | 2017-05-16 | 2017-05-16 | A kind of special little power charging gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206842572U true CN206842572U (en) | 2018-01-05 |
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ID=60796462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720537647.7U Active CN206842572U (en) | 2017-05-16 | 2017-05-16 | A kind of special little power charging gear |
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| Country | Link |
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| CN (1) | CN206842572U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106995146A (en) * | 2017-05-16 | 2017-08-01 | 东方电气集团东方锅炉股份有限公司 | A kind of special little power charging gear |
-
2017
- 2017-05-16 CN CN201720537647.7U patent/CN206842572U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106995146A (en) * | 2017-05-16 | 2017-08-01 | 东方电气集团东方锅炉股份有限公司 | A kind of special little power charging gear |
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