CN208795320U - A kind of dedicated level-sensing device in limekiln - Google Patents
A kind of dedicated level-sensing device in limekiln Download PDFInfo
- Publication number
- CN208795320U CN208795320U CN201920334260.0U CN201920334260U CN208795320U CN 208795320 U CN208795320 U CN 208795320U CN 201920334260 U CN201920334260 U CN 201920334260U CN 208795320 U CN208795320 U CN 208795320U
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- China
- Prior art keywords
- wire spool
- sensing device
- limekiln
- shield
- fixedly connected
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- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The utility model relates to limekiln technical fields, and disclose a kind of dedicated level-sensing device in limekiln, including shield, the inner cavity rear wall of the shield is fixedly installed with motor, the outside of the motor driving shaft is fixedly connected with wire spool, the wire spool has been externally wrapped with meter long rope, and the meter long rope is fixedly connected with weight far from one end of wire spool, and the meter long rope has been externally wrapped with rotating disk far from wire spool one end.The dedicated level-sensing device in the limekiln, it is mobile in the outside of wire spool and rotating disk by starting motor band meter long rope, rotate the internal rotating that disc spins drive locating rod in shaft, encoder can incude the straight-line displacement of locating rod and be converted into electric signal, electric signal transmission after conversion is carried out operation to PLC by encoder, PLC shows the data after operation on the display screen outside shield, measuring speed can also be improved while increasing measurement numerical value accuracy rate with host computer communicative indication on computer screen.
Description
Technical field
The utility model relates to limekiln technical field, specially a kind of dedicated level-sensing device in limekiln.
Background technique
The industry such as steel and iron industry, calcium carbide industry, aluminum oxide industry and refractory material is all lime consumption rich and influential family, nearly 2 years this
Several industries are all the industries of high speed development, and annual yield is substantially to be increased with 20% or more speed, but what they were needed
Main material (auxiliary material) lime does not increase accordingly really, so the anxiety of lime is caused, to irritate social native stone
Ash furnace largely starts, and native firing in full flourish and causes serious pollution to environment, in this case, country and ground
Fang Zhengfu has put into effect the policy and regulation that yarn column renovate native firing, but desired effect difficult to realize in succession, the reason is that there is demand
Irritate, therefore to infuse the pollution that native firing is administered at bottom, it is necessary to carry out Modern New Technology limekiln to solve the problems, such as demand,
So-called Modern New Technology limekiln is exactly to have environmental protection, power saving function and the higher modernization limekiln of the degree of automation.
In the operation of limekiln, material position is an important calcining data, but lack always it is a kind of can run steadily in the long term, structure
Simple and high cost performance level-sensing device, it is general infrared, sharp in view of limekiln high temperature, the particular surroundings remote with ranging dusty
Light and ultrasonic material level detection unit can not all be placed in the long-term work of kiln top, so most of producer's use (or reference) is steel stove weight
There is the shortcomings that structure is complicated, higher cost in formula level-sensing device, although also there is follow-on Weight type for limekiln, but be
Guarantee to shut down in time when weight contact charge level, inside is designed with complicated lever mechanism and microswitch, these elements are in height
It is easily damaged under warm dust atmosphere, so the actual situation is that new level-sensing device is all normal, but can all be out of order successively after half a year,
Even it can be forced to be changed to manually to visit material, so a kind of dedicated level-sensing device in limekiln is proposed to solve the problems, such as above-mentioned propose.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of dedicated level-sensing device in limekiln, has measurement numerical value
Parasexuality height and the fast advantage of measuring speed, solve lack it is a kind of can run steadily in the long term, the material that structure is simple and cost performance is high
There is the problem of structure is complicated, and higher cost and element easily damage under high-temperature dust environment in position meter, traditional level-sensing device.
(2) technical solution
To realize that above-mentioned measurement numerical value parasexuality height and the fast purpose of measuring speed, the utility model provide following technical side
Case: a kind of dedicated level-sensing device in limekiln, including shield, the inner cavity rear wall of the shield are fixedly installed with motor, the motor
The outside of drive shaft is fixedly connected with wire spool, and the wire spool has been externally wrapped with meter long rope, and the meter long rope is far from coiling
One end of disk is fixedly connected with weight, meter the be externally wrapped with rotating disk of the long rope far from wire spool one end, the rotating disk
Top and bottom be fixedly connected to baffle, the outside of two baffles is fixedly connected to fixing seat, and two are described solid
The inside of reservation is fixedly connected to locating rod, and two locating rods are connected with shaft far from one end of fixing seat, institute
State and be fixedly installed with encoder below locating rod, the lower section of the encoder and be located at shield bottom wall of inner cavity be electrically connected with
PLC, the left side of the PLC and motor electrical connection, the inner wall of the shield are fixedly connected with partition, and the external of the shield is fixed
Display screen is installed.
Preferably, the wire spool includes fixed drum and side plate, and fixed drum and side plate are an entirety, two side plates
Opposite side is fixedly connected with the top of fixed drum with bottom end respectively.
Preferably, hook ring is fixedly connected at the top of the weight, the described one end of meter long rope far from wire spool is through hook
Ring.
Preferably, the rotating disk, baffle, fixing seat and locating rod are an entirety, and the diameter of rotating disk compares baffle
Diameter it is small.
Preferably, the fixing seat offers mounting groove, the aperture of mounting groove and positioning shank diameter far from the side of baffle
It is equal.
Preferably, the partition is in " L " shape, and limit hole is offered at the top of partition, and line was offered on the left of partition
Hole.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of dedicated level-sensing device in limekiln, have it is following the utility model has the advantages that
1, the dedicated level-sensing device in the limekiln drives coiling disc spins by starting motor, makes to count long rope far from wire spool one
The outside at end drives locating rod in the internal rotating of shaft in the external mobile of rotating disk, rotation disc spins, and encoder can incude
The straight-line displacement of locating rod is simultaneously converted into electric signal, and the electric signal transmission after conversion is carried out operation, PLC to PLC by encoder
Data after operation are shown on the display screen outside shield, can also be increased with host computer communicative indication on computer screen
Measuring speed is improved while adding measurement numerical value accuracy rate.
2, the dedicated level-sensing device in the limekiln limits meter long rope mobile outside rotating disk by baffle, prevents from counting
Long rope is sliding out rotating disk when mobile, and encoder and motor can be split by partition, guarantees motor in work
When other will not be interfered with electric device, increase the working efficiency for using electric device.
Detailed description of the invention
Fig. 1 is the utility model structure sectional view；
Fig. 2 is the utility model baffle arrangement top view；
Fig. 3 is the utility model shield structure main view.
In figure: 1 shield, 2 motors, 3 wire spools, 4 meter long ropes, 5 weights, 6 rotating disks, 7 baffles, 8 fixing seats, 9 locating rods,
10 shafts, 11 encoders, 12 PLC, 13 partitions, 14 display screens.
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.
Fig. 1-3, a kind of dedicated level-sensing device in limekiln, including shield 1 are please referred to, the inner cavity rear wall of shield 1 is fixedly mounted
Have a motor 2, the model of motor 2 can be Y280M-2, and the outside of 2 drive shaft of motor is fixedly connected with wire spool 3, wire spool 3 it is outer
Portion is wound with meter long rope 4, and meter long rope 4 is fixedly connected with weight 5 far from one end of wire spool 3, counts long rope 4 far from wire spool 3 one
End has been externally wrapped with rotating disk 6, and the top and bottom of rotating disk 6 are fixedly connected to baffle 7, and the outside of two baffles 7 is equal
It is fixedly connected with fixing seat 8, the inside of two fixing seats 8 is fixedly connected to locating rod 9, and two locating rods 9 are far from fixing seat 8
One end be connected with shaft 10, be fixedly installed with encoder 11 below locating rod 9, the lower section of encoder 11 and be located at shield
1 bottom wall of inner cavity is electrically connected with PLC12, and the left side of PLC12 and motor 2 are electrically connected, and the inner wall of shield 1 is fixedly connected with partition
13, the outside of shield 1 is fixedly installed with display screen 14, and the dedicated level-sensing device in limekiln is made of field device and PLC arithmetic element,
Material position value usable text display screen or LED digital-scroll technique, can also with host computer communicative indication on computer screen, though the level-sensing device
The principle of Plumb-bob Material Level Meter is so still used, but measuring mechanism has been greatly optimized, inside only has a small winch and one
The long rope sheave of a meter and 11 3 components of encoder greatly improve reliability without movable members such as any microswitches, ingenious
Judge charge level using software, conventional Plumb-bob Material Level Meter is after contacting charge level by weight, and steel wire rope looseness, lever mechanism pushes away
Dynamic microswitch provides signal, and the level-sensing device does not use mechanical switch, but the data of encoder 11 are cleverly utilized,
While meter long (measurement material position), calculated by software, accurate judgement discharge feed side, due to the high-precision encoder 11 of use
(Omron) cooperates the PLC12 of siemens PLC, and measurement accuracy is guaranteed completely, and the error of 20m range is not more than 5mm,
Unique reliable defencive function, improves the driving circuit of motor 2, so that the output characteristics of motor 2 softens, even if occurring
Gambling turns, and motor 2 will not be burnt out in the short time, then PLC12 software is cooperated to judge, completes trip protection, versatility within 0.1 second
By force, it may be convenient to which docking manually visits material device, has very big promotional value, to reach measurement numerical value parasexuality height and measurement
Fireballing purpose.
In conclusion the dedicated level-sensing device in the limekiln, drives wire spool 3 to rotate, makes to count long rope 4 far by starting motor 2
In the external mobile of rotating disk 6, the rotation of rotating disk 6 drives locating rod 9 to revolve in the inside of shaft 10 for outside from 3 one end of wire spool
Turn, encoder 11 can incude the straight-line displacement of locating rod 9 and be converted into electric signal, and encoder 11 passes the electric signal after conversion
Be defeated by PLC12 and carry out operation, PLC12 shows the data after operation on the display screen 14 outside shield 1, can also with it is upper
Machine communicative indication improves measuring speed while increasing measurement numerical value accuracy rate, by baffle 7 to rotating disk on computer screen
The mobile meter long rope 4 in 6 outsides is limited, and meter long rope 4 is prevented to be sliding out rotating disk 6 when mobile, and partition 13 can will
Encoder 11 and motor 2 are split, and guarantee that motor 2 will not interfere other with electric device, increase electricity consumption member at work
The working efficiency of part.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of dedicated level-sensing device in limekiln, including shield (1), it is characterised in that: the inner cavity rear wall of the shield (1) is fixed
It is equipped with motor (2), the outside of motor (2) drive shaft is fixedly connected with wire spool (3), the outside of the wire spool (3)
It is wound with meter long rope (4), meter long rope (4) is fixedly connected with weight (5) far from the one end of wire spool (3), the meter long rope
(4) being externally wrapped with rotating disk (6) far from wire spool (3) one end, is fixedly connected at the top and bottom of the rotating disk (6)
Have baffle (7), the outside of two baffles (7) is fixedly connected to fixing seat (8), the inside of two fixing seats (8)
It being fixedly connected to locating rod (9), two locating rods (9) are connected with shaft (10) far from the one end of fixing seat (8),
It is fixedly installed with encoder (11) below the locating rod (9), the lower section of the encoder (11) and the inner cavity for being located at shield (1)
Bottom wall is electrically connected with PLC(12), the PLC(12) left side and motor (2) electrical connection, the inner wall of the shield (1) is fixed to be connected
It is connected to partition (13), the outside of the shield (1) is fixedly installed with display screen (14).
2. the dedicated level-sensing device in a kind of limekiln according to claim 1, it is characterised in that: the wire spool (3) includes solid
Determine drum and side plate, fixed drum and side plate are an entirety, the opposite side of the two side plates top with fixed drum respectively
It is fixedly connected with bottom end.
3. the dedicated level-sensing device in a kind of limekiln according to claim 1, it is characterised in that: the top of the weight (5) is solid
Surely it is connected with hook ring, meter long rope (4) runs through hook ring far from the one end of wire spool (3).
4. the dedicated level-sensing device in a kind of limekiln according to claim 1, it is characterised in that: the rotating disk (6), baffle
(7), fixing seat (8) and locating rod (9) are an entirety, and the diameter of rotating disk (6) is smaller than the diameter of baffle (7).
5. the dedicated level-sensing device in a kind of limekiln according to claim 1, it is characterised in that: the fixing seat (8) is far from gear
The side of plate (7) offers mounting groove, and the aperture of mounting groove and locating rod (9) diameter are equal.
6. the dedicated level-sensing device in a kind of limekiln according to claim 1, it is characterised in that: the partition (13) is in " L " shape,
And limit hole is offered at the top of partition (13), partition offers cable-through hole on the left of (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920334260.0U CN208795320U (en) | 2019-03-18 | 2019-03-18 | A kind of dedicated level-sensing device in limekiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920334260.0U CN208795320U (en) | 2019-03-18 | 2019-03-18 | A kind of dedicated level-sensing device in limekiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208795320U true CN208795320U (en) | 2019-04-26 |
Family
ID=66212814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920334260.0U Expired - Fee Related CN208795320U (en) | 2019-03-18 | 2019-03-18 | A kind of dedicated level-sensing device in limekiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208795320U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110142117A (en) * | 2019-05-17 | 2019-08-20 | 山东万达环保科技有限公司 | A kind of limekiln robot for sweeping residue |
-
2019
- 2019-03-18 CN CN201920334260.0U patent/CN208795320U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110142117A (en) * | 2019-05-17 | 2019-08-20 | 山东万达环保科技有限公司 | A kind of limekiln robot for sweeping residue |
| CN110142117B (en) * | 2019-05-17 | 2024-01-30 | 山东万达环保科技有限公司 | Lime kiln slag removal robot |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190426 |