CN208953079U - Detection and control of the higher-frequency radar level-sensing device to biomass material storehouse material position - Google Patents
Detection and control of the higher-frequency radar level-sensing device to biomass material storehouse material position Download PDFInfo
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- CN208953079U CN208953079U CN201821776891.XU CN201821776891U CN208953079U CN 208953079 U CN208953079 U CN 208953079U CN 201821776891 U CN201821776891 U CN 201821776891U CN 208953079 U CN208953079 U CN 208953079U
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- raw material
- radar level
- material cabin
- cabin
- material position
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Abstract
Detection and control the utility model discloses a kind of higher-frequency radar level-sensing device to biomass material storehouse material position, including gasification furnace, raw material cabin is provided on the right side of gasification furnace, the bottom discharge end of raw material cabin is provided with pressure feeding spiral, and pressure feeding spiral is connected with gasification furnace, the right end of pressure feeding spiral is provided with servo motor, the top left side of raw material cabin is provided with inserting column, the inner cavity of inserting column is plugged with radar level gauge, the top right side of raw material cabin offers feed inlet, the upper right side of raw material cabin is provided with charging belt machine, the upper left side of gasification furnace is provided with material position display instrument, radar level gauge and charging belt machine and material position display instrument are electrically connected, the utility model can continuously accurately measure the material position in raw material cabin, and it is controlled whether to need the adding raw materials into raw material cabin according to Realtime Level, raw material cabin material position is carried out certainly to realize Dynamic control, realizes the production of biomass fuel continuous-stable.
Description
Technical field
The utility model relates to biomass gasifying furnace technical field, in particular to a kind of higher-frequency radar level-sensing device is to biomass
The detection and control of raw material cabin material position.
Background technique
Biomass fluid bed gasification production needs continuous-stable to carry out, it is desirable that the raw material in its raw material cabin, which can neither buy securities with all one's capital, to be made
At putty, hole capital after selling all securities fracture is not allowed to influence production yet, but biomass material is many kinds of, and outer dimension is different, to original
A large amount of dust can be generated in feed bin feeding process, and the material position real-time detection in raw material cabin is created great difficulties.
General existing detection material position mode is to carry out high-low position inspection to the material position in raw material cabin using switching regulator level-sensing device
It surveys, realization is monitored the material position of raw material cabin, but existing monitoring technology can not achieve and connect to the material position in raw material cabin
It is continuous to accurately measure, in fact it could happen that hole capital after selling all securities or accident of buying securities with all one's capital influence to produce, for this purpose, we have proposed a kind of higher-frequency radar level-sensing devices
Detection and control to biomass material storehouse material position.
Utility model content
The utility model provides the detection and control of a kind of higher-frequency radar level-sensing device to biomass material storehouse material position, main
Syllabus is continuously accurately measure the material position in raw material cabin, and controls whether to need to original according to Realtime Level
Adding raw materials in feed bin carry out automatically controlling raw material cabin material position to realize, realize the production of biomass fuel continuous-stable.
To achieve the above object, the technical solution that the utility model is taken are as follows:
The detection and control of a kind of higher-frequency radar level-sensing device to biomass material storehouse material position, including gasification furnace, the gasification
Raw material cabin is provided on the right side of furnace, the bottom discharge end of the raw material cabin is provided with pressure feeding spiral, and the left side of pressure feeding spiral goes out
Material end is connected with gasification furnace, and the right end of the pressure feeding spiral is provided with servo motor, and the left side power output of servo motor
End is connected with the rotation axis of pressure feeding spiral, and the top left side of the raw material cabin is provided with inserting column, the inner cavity of the inserting column
It is plugged with radar level gauge, and the bottom probe of radar level gauge protrudes into the inner cavity of raw material cabin, the top right side of the raw material cabin
Feed inlet is offered, the upper right side of the raw material cabin is provided with charging belt machine, and the upper left side of the gasification furnace is provided with material position
Display instrument；
The radar level gauge includes central processing unit, input module, signal emission module and signal receiving module, described
Input module and signal receiving module are electrically connected with the input terminal of central processing unit, the output end of the central processing unit with
Signal emission module, charging belt machine and material position display instrument are electrically connected.
Preferably, the outer wall of the radar level gauge is socketed with spacing collar, and the outer diameter of the spacing collar is greater than inserting column
Internal diameter, the internal diameter of the spacing collar and the outer diameter of radar level gauge match, and the contact limit by spacing collar with inserting column makes
Being sleeved and fixed will not be from the inner cavity that the through-hole of inserting column falls into raw material cabin in the radar level gauge in spacing collar inner cavity.
Preferably, the direction of motion of the charging belt machine is rotates counterclockwise, and the left side discharge end of charging belt machine
Right above the opening of feed inlet, allows the biomass material on charging belt machine by self gravitation effect, enter through
Feed inlet enters raw material cabin, reduces biomass material and falls on the risk outside raw material cabin.
Preferably, the bottom of the raw material cabin is funnel-shaped, moves from raw material cabin to pressure feeding spiral convenient for biomass material
It is dynamic, it reduces biomass material and is attached on the inner wall of raw material cabin.
Preferably, the outer diameter of the radar level gauge is less than the internal diameter of inserting column, and so that the bottom of radar level gauge is popped one's head in can
With the top normally through raw material cabin, reduce the friction of radar level gauge and inserting column and the risk damaged.
Compared with prior art, the utility model has the following beneficial effects:
1. the utility model monitors the material position in raw material cabin in real time by radar level gauge, radar levelmeter is utilized
And measured medium it is contactless, without abrasion, not by dust interference, anti-vibration, continuously measure and the characteristics such as measurement accuracy height, can be with
Realization accurately measures material position in former storehouse, and wherein radar level gauge remains at the top of raw material cabin by spacing collar,
Reduce the risk that radar level gauge falls into raw material cabin, prolongs the service life；
It, can be right in real time 2. the utility model is electrically connected by radar level gauge and charging belt machine and material position display instrument
It while raw material cabin material position is monitored, can feed from trend raw material cabin to maximum upper limit, automation is higher, can drop
Low person works' amount.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is partial enlarged view at the A of the utility model Fig. 1；
Fig. 3 is that the radar level gauge of the utility model is electrically connected block diagram.
In figure: 1- gasification furnace；2- raw material cabin；3- pressure feeding spiral；4- radar level gauge；401- central processing unit；402- is defeated
Enter module；403- signal projector；404- signal receiver；5- charging belt machine；6- material position display instrument；7- servo motor；8-
Inserting column；9- feed inlet；10- spacing collar.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
The detection and control of a kind of higher-frequency radar level-sensing device as shown in Figs. 1-3 to biomass material storehouse material position, including gas
Change furnace 1, the right side of gasification furnace 1 is provided with raw material cabin 2, and the bottom of raw material cabin 2 is funnel-shaped, is convenient for biomass material from raw material cabin
It is mobile to pressure feeding spiral 3 in 2, it reduces biomass material and is attached on the inner wall of raw material cabin 2, the bottom discharge end of raw material cabin 2 is set
It is equipped with pressure feeding spiral 3, and the left side discharge end of pressure feeding spiral 3 is connected with gasification furnace 1, the right end of pressure feeding spiral 3, which is provided with, to be watched
Motor 7 is taken, and the left side power output end of servo motor 7 is connected with the rotation axis of pressure feeding spiral 3, the top left of raw material cabin 2
Side is provided with inserting column 8, and the inner cavity of inserting column 8 is plugged with radar level gauge 4, and the bottom probe of radar level gauge 4 protrudes into original
The inner cavity of feed bin 2, the outer diameter of radar level gauge 4 are less than the internal diameter of inserting column 8, and so that the bottom of radar level gauge 4 is popped one's head in can be just
The top for often passing through raw material cabin 2 reduces the friction of radar level gauge 4 and inserting column 8 and the risk damaged, radar level gauge 4
Outer wall is socketed with spacing collar 10, and the outer diameter of spacing collar 10 is greater than the internal diameter of inserting column 8, the internal diameter and radar level gauge of spacing collar 10
4 outer diameter matches, and is limited by the contact with inserting column 8 of spacing collar 10, makes the thunder being sleeved and fixed in 10 inner cavity of spacing collar
Will not be from the inner cavity that the through-hole of inserting column 8 falls into raw material cabin 2 up to level-sensing device 4, the top right side of raw material cabin 2 offers feed inlet
9, the upper right side of raw material cabin 2 is provided with charging belt machine 5, and the direction of motion of charging belt machine 5 is rotates counterclockwise, and feeding skin
Left side discharge end with machine 5 is located at right above the opening of feed inlet 9, allows the biomass material on charging belt machine 5 by certainly
Body gravity enters through feed inlet 9 and enters raw material cabin 2, reduces biomass material and falls on the risk outside raw material cabin, gasifies
The upper left side of furnace 1 is provided with material position display instrument 6；Wherein, radar level gauge 4 includes central processing unit 401, input module 402, letter
Number transmitting module 403 and signal receiving module 404, the input module 402 and signal receiving module 404 are and central processing unit
401 input terminal is electrically connected, the output end and signal emission module 403 of the central processing unit 401, charging belt machine 5 and
Material position display instrument 6 is electrically connected.
One of the present embodiment has particular application as, and the utility model is detected and controlled to biomass material storehouse material position
When, gasification system is opened, when furnace endogenous substance raw material furnace temperature after full combustion has reached set temperature, has stable operation item
After part, start servo motor 7, biomass material is uniformly sent into gasification furnace 1 from raw material cabin 2 through pressure feeding spiral 3, and biomass is made
Raw material carries out Pintsch process gasification, and the available biological fuel gas of generation is simultaneously collected, detected in the material position to raw material cabin 2
When, the material position bound control that radar level gauge 4 inputs setting into central processing unit 401 by input module 402 first is fixed
Value, central processing unit 401 control signal projector 403 downwards to raw material cabin 2 emit radar signal after, after radar signal reflections by
Signal receiver 404 receives, and is handled by central processing unit 401 signal, and signal is shown by material position treated
Show that instrument 6 is shown, when material position reaches the material position lower limit value of setting, central processing unit 401 controls charging belt machine 5 and runs, and makes
Expect that the material on the upper surface of belt feeder 5 is entered in raw material cabin 2 by feed inlet 9, until the material position of raw material cabin 2 reaches setting
After material position upper limit value, central processing unit 401 controls charging belt machine 5 and stops working, and realizes being precisely controlled for raw material cabin material position, makes
The production of biomass fuel continuous-stable.
The model SM 80-033-30LFB for the servo motor that the present embodiment uses, it is other to meet the present embodiment use and want
The electric elements asked, and servo motor, material position display instrument, charging belt machine and radar level gauge are provided with and match with it
The control switch of set, and the installation site of control switch can be selected according to actual needs
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (5)
1. detection and control of a kind of higher-frequency radar level-sensing device to biomass material storehouse material position, including gasification furnace (1), feature exists
In: it is provided with raw material cabin (2) on the right side of the gasification furnace (1), the bottom discharge end of the raw material cabin (2) is provided with pressure feeding spiral
(3), and the left side discharge end of pressure feeding spiral (3) is connected with gasification furnace (1), and the right end of the pressure feeding spiral (3), which is provided with, to be watched
It takes motor (7), and the left side power output end of servo motor (7) is connected with the rotation axis of pressure feeding spiral (3), the raw material cabin
(2) top left side is provided with inserting column (8), and the inner cavity of the inserting column (8) is plugged with radar level gauge (4), and radar material
The bottom probe of position meter (4) protrudes into the inner cavity of raw material cabin (2), and the top right side of the raw material cabin (2) offers feed inlet (9),
The upper right side of the raw material cabin (2) is provided with charging belt machine (5), and the upper left side of the gasification furnace (1) is provided with material position and shows
Instrument (6)；
The radar level gauge (4) includes central processing unit (401), input module (402), signal emission module (403) and letter
Number receiving module (404), the input of the input module (402) and signal receiving module (404) with central processing unit (401)
End is electrically connected, output end and signal emission module (403), the charging belt machine (5) and material position of the central processing unit (401)
Display instrument (6) is electrically connected.
2. detection and control of a kind of higher-frequency radar level-sensing device according to claim 1 to biomass material storehouse material position,
Be characterized in that: the outer wall of the radar level gauge (4) is socketed with spacing collar (10), and the outer diameter of the spacing collar (10) is greater than grafting
The outer diameter of the internal diameter of column (8), the internal diameter and radar level gauge (4) of the spacing collar (10) matches.
3. detection and control of a kind of higher-frequency radar level-sensing device according to claim 1 to biomass material storehouse material position,
Be characterized in that: the direction of motion of the charging belt machine (5) is rotates counterclockwise, and the left side discharge end of charging belt machine (5)
Right above the opening of feed inlet (9).
4. detection and control of a kind of higher-frequency radar level-sensing device according to claim 1 to biomass material storehouse material position,
Be characterized in that: the bottom of the raw material cabin (2) is funnel-shaped.
5. detection and control of a kind of higher-frequency radar level-sensing device according to claim 1 to biomass material storehouse material position,
Be characterized in that: the outer diameter of the radar level gauge (4) is less than the internal diameter of inserting column (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821776891.XU CN208953079U (en) | 2018-10-31 | 2018-10-31 | Detection and control of the higher-frequency radar level-sensing device to biomass material storehouse material position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821776891.XU CN208953079U (en) | 2018-10-31 | 2018-10-31 | Detection and control of the higher-frequency radar level-sensing device to biomass material storehouse material position |
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| Publication Number | Publication Date |
|---|---|
| CN208953079U true CN208953079U (en) | 2019-06-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821776891.XU Active CN208953079U (en) | 2018-10-31 | 2018-10-31 | Detection and control of the higher-frequency radar level-sensing device to biomass material storehouse material position |
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| CN (1) | CN208953079U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113031666A (en) * | 2021-03-12 | 2021-06-25 | 福州金牛水泥有限公司 | Automatic historical data optimizing method |
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2018
- 2018-10-31 CN CN201821776891.XU patent/CN208953079U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113031666A (en) * | 2021-03-12 | 2021-06-25 | 福州金牛水泥有限公司 | Automatic historical data optimizing method |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211208 Address after: 611, Zhongguancun building, 27 Zhongguancun Street, Haidian District, Beijing 100086 Patentee after: Zhongke Xiangdian (Beijing) Environmental Protection Technology Co.,Ltd. Address before: 100080, room 611, Zhongguancun building, 27 Zhongguancun street, Beijing, Haidian District Patentee before: BEIJING TOWNSHIP ELECTRICITY ELECTRIC POWER Co.,Ltd. |
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| TR01 | Transfer of patent right |