CN208229680U - A kind of generating device for simulating dusty gas - Google Patents
A kind of generating device for simulating dusty gas Download PDFInfo
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- CN208229680U CN208229680U CN201820452633.XU CN201820452633U CN208229680U CN 208229680 U CN208229680 U CN 208229680U CN 201820452633 U CN201820452633 U CN 201820452633U CN 208229680 U CN208229680 U CN 208229680U
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- feed
- dust
- dusty gas
- paddle
- feed hopper
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Abstract
The utility model discloses a kind of generating devices for simulating dusty gas, it is set to the entrance of cleaner, including feed duct, dust feeding device, powder conveyer, described feed duct one end is air inlet, dust feeding device, powder conveyer are set gradually to the direction of cleaner import along air inlet, wherein the dust feeding device is set to feed duct side, and the powder conveyer is arranged in feed duct；The dust feeding device includes stirring motor, feed paddle, feed hopper, and the feed hopper connects downwards and be passed through feed duct, and the stirring motor connects feed paddle and drives its rotation, and stirring motor is located above feed hopper, and feed paddle is located in feed hopper.The present apparatus is in such a way that dust feed hopper and built-in conveyer combine, it is easier to control the admission velocity of dust, reduce experimental implementation difficulty.
Description
Technical field
The utility model belongs to Air Pollution Control direction more particularly to a kind of hair for simulating dusty gas in environment protection field
Generating apparatus.
Background technique
In existing dedusting simulation experiment device, the step that dust occurs, conveying process is starting, and determine subsequent reality
The key of progress is tested, but is least easy to control.Dust sample introduction is not easy to control, and dust at the uniform velocity inputs also relatively more tired in test pipe
It is difficult.Mostly use dust sample introduction bucket sample introduction currently on the market, the mode of motor conveying carries out, and dust sample introduction is uneven, and volume compared with
Greatly.If directly poured into dust in pipeline, conveyed using motor, be not only unable to control the additive amount of dust, but also is difficult to reality
The at the uniform velocity entrance of existing dust, brings inconvenience to subsequent experimental.Therefore the mode of additional motor not can solve problem.
Therefore, control the mode of dust sample introduction, improve structure, keep dust input controllable, facilitate the operation of equipment, mitigate at
This, the stability of lifting process is extremely important.
Utility model content
Purpose of utility model: the utility model proposes a kind of simulation dusty gas generating device, using dust sample introduction
The mode that bucket and built in pipeline powder conveyer combine, to solve the problems, such as that dust sample introduction is uneven, is difficult to control.
Utility model content: a kind of generating device for simulating dusty gas is set to the entrance of cleaner, including into
Material conveying tube, dust feeding device, powder conveyer, described feed duct one end is air inlet, along air inlet to dedusting
The direction of equipment importation sets gradually dust feeding device, powder conveyer, wherein the dust feeding device is set to charging
Delivery pipe side, the powder conveyer are arranged in feed duct；
The dust feeding device includes stirring motor, feed paddle, feed hopper, the feed hopper connect downwards and be passed through into
Material conveying tube, the stirring motor connect feed paddle and drive its rotation, and stirring motor is located above feed hopper, and feed paddle is located at
In feed hopper.
Preferably, the air inlet is along feedstock direction undergauge.
Preferably, the feed paddle is substituted by stirring blade.
Preferably, the stirring motor is servo motor, pass through the mixing control device regulation on external electric cabinet
Mixing speed.
Further, flabellum is installed in the powder conveyer and is driven by wind-force and is rotated, flabellum is watched by an adjustable speed
It takes motor and drives rotation.
Preferably, the feed hopper into dust inlet on the top or side of feed hopper.
Preferably, the blade form of the feed paddle is multi-layer oar blade formula or butterfly.
Compared to the prior art, the utility model has the beneficial effects that: the utility model is simple and compact for structure, device is clever
Living, strong operability.The utility model is directly set to cleaner entrance, operation can be significantly facilitated；Motor conveying and change
Speed realizes the adjusting of air inlet charging；Dust charging is vertical with air inlet to cross, and is uniformly mixed, and is conducive to short time generation turbulence, mentions
High mixing and transfer efficiency.Present apparatus novelty uses built in pipeline powder conveyer, using dust feed hopper and built-in conveying
The mode that device combines, it is easier to control the admission velocity of dust, reduce experimental implementation difficulty；While light, succinct, significantly
It reduces costs.
Detailed description of the invention
Fig. 1 is the general structure schematic diagram of the utility model, and Fig. 2 is powder conveyer along the side view of feed duct direction
Structural schematic diagram.
In figure: 1- feed duct, 11- air inlet, 2- dust feeding device, 21- stirring motor, 22- feed paddle, 23-
Feed hopper, 3- powder conveyer, 31- flabellum, 4- cleaner.
Specific embodiment
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, letter will be made to embodiment below
Single introduction.
Such as Fig. 1 ~ 2, a kind of generating device for simulating dusty gas is set to the entrance of cleaner 4, including feeds defeated
Pipe 1, dust feeding device 2, powder conveyer 3 are sent, described 1 one end of feed duct is air inlet 11,11 edge of air inlet
Feedstock direction undergauge, it is defeated to the direction of 4 import of cleaner to set gradually dust feeding device 2, dust along air inlet 11
Device 3 is sent, wherein the dust feeding device 2 is set to 1 side of feed duct and mutually passes through connection, the powder conveyer therewith
3 are arranged in feed duct 1, and flabellum 31 is equipped in the powder conveyer 3 and drives rotation by wind-force, flabellum 31 is by one
The servo motor of adjustable speed drives rotation；
The dust feeding device 2 includes stirring motor 21, feed paddle 22, feed hopper 23, and the feed hopper 23 connects downwards
Connect and be passed through feed duct 1, the feed hopper 23 into dust inlet in the top or side of feed hopper 23, the stirring electricity
Machine 21 connects feed paddle 22 and drives its rotation, and stirring motor 21 is located at 23 top of feed hopper, and the stirring motor 22 is servo
Motor regulates and controls mixing speed by the mixing control device on external electric cabinet, and the feed paddle 22 is located in feed hopper 23,
The blade form of the feed paddle 22 is multi-layer oar blade formula or butterfly；
The feed paddle 22 can be substituted by stirring blade, stir Morphological plasticity difference operating condition to change.
Operating method: firstly, dust is entered by the inlet in feed hopper 23, stirring motor 21 regulates and controls feed paddle 22
Revolving speed, after the feed paddle 22 in bucket mixes, dust constant speed is fallen into the feed duct 1 of experiment, then passes through built-in dust
Conveyer 3 at the uniform velocity enters in feed duct 1.
Above embodiments are only to illustrate the optimal technical scheme of the utility model, it is noted that for the art
Those of ordinary skill for, without departing from the principle of this utility model, several improvement made or equivalent replacement,
It is accordingly to be regarded as the protection scope of the utility model, should be covered in the scope of the claims of the utility model.
Claims (7)
1. a kind of generating device for simulating dusty gas, is set to the entrance of cleaner, which is characterized in that defeated including feeding
Send pipe, dust feeding device, powder conveyer, described feed duct one end is air inlet, along air inlet to cleaner
The direction of import sets gradually dust feeding device, powder conveyer, wherein the dust feeding device is set to charging conveying
Pipe side, the powder conveyer are arranged in feed duct；
The dust feeding device includes stirring motor, feed paddle, feed hopper, and the feed hopper connects downwards and to be passed through charging defeated
Pipe is sent, the stirring motor connects feed paddle and drives its rotation, and stirring motor is located above feed hopper, and feed paddle is located at charging
In bucket.
2. it is according to claim 1 it is a kind of simulate dusty gas generating device, which is characterized in that the air inlet along
Feedstock direction undergauge.
3. a kind of generating device for simulating dusty gas according to claim 1, which is characterized in that the feed paddle is by stirring
Mix blade substitution.
4. a kind of generating device for simulating dusty gas according to claim 1, which is characterized in that the stirring motor is
Servo motor regulates and controls mixing speed by the mixing control device on external electric cabinet.
5. a kind of generating device for simulating dusty gas according to claim 4, which is characterized in that the powder conveyer
Flabellum is inside installed and is driven by wind-force and is rotated, flabellum drives rotation by the servo motor of an adjustable speed.
6. it is according to claim 1 it is a kind of simulate dusty gas generating device, which is characterized in that the feed hopper into
Dust inlet is on the top or side of feed hopper.
7. a kind of generating device for simulating dusty gas according to claim 1, which is characterized in that the paddle of the feed paddle
Leaf form is multi-layer oar blade formula or butterfly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820452633.XU CN208229680U (en) | 2018-04-02 | 2018-04-02 | A kind of generating device for simulating dusty gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820452633.XU CN208229680U (en) | 2018-04-02 | 2018-04-02 | A kind of generating device for simulating dusty gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208229680U true CN208229680U (en) | 2018-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820452633.XU Active CN208229680U (en) | 2018-04-02 | 2018-04-02 | A kind of generating device for simulating dusty gas |
Country Status (1)
| Country | Link |
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| CN (1) | CN208229680U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110595846A (en) * | 2019-09-11 | 2019-12-20 | 深圳国技仪器有限公司 | Dust distributing and distributing device for testing atmosphere monitoring equipment and testing device |
-
2018
- 2018-04-02 CN CN201820452633.XU patent/CN208229680U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110595846A (en) * | 2019-09-11 | 2019-12-20 | 深圳国技仪器有限公司 | Dust distributing and distributing device for testing atmosphere monitoring equipment and testing device |
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