CN213481468U - Photoinduction charge level indicator - Google Patents
Photoinduction charge level indicator Download PDFInfo
- Publication number
- CN213481468U CN213481468U CN202022920995.7U CN202022920995U CN213481468U CN 213481468 U CN213481468 U CN 213481468U CN 202022920995 U CN202022920995 U CN 202022920995U CN 213481468 U CN213481468 U CN 213481468U
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- China
- Prior art keywords
- cylinder
- level indicator
- broom
- charge level
- connecting cylinder
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- 244000007853 Sarothamnus scoparius Species 0.000 claims abstract description 34
- 239000005341 toughened glass Substances 0.000 claims abstract description 11
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 14
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 14
- 241001330002 Bambuseae Species 0.000 claims description 14
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 14
- 239000011425 bamboo Substances 0.000 claims description 14
- 230000006698 induction Effects 0.000 claims description 5
- 230000003287 optical effect Effects 0.000 claims 4
- 239000000463 material Substances 0.000 abstract description 35
- 239000000428 dust Substances 0.000 abstract description 7
- 239000000779 smoke Substances 0.000 abstract description 6
- 230000004044 response Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The utility model discloses a photoinduction charge level indicator, which comprises a connecting cylinder and a junction box, wherein the connecting cylinder is arranged on the outer wall of the lower end of the junction box, a mounting plate is fixedly connected on the outer wall of the left end of the connecting cylinder, the whole charge level indicator is arranged in a material bin or a material tank by utilizing the mounting plate when the photoinduction charge level indicator works, an external power supply is switched on, a photoresistor senses an LED light source to judge whether the material is filled and blocked between the photoresistor and the LED light source or not, when the photoinduction charge level indicator works, a rotating shaft is rotated by a motor at regular time, so that the rotating shaft drives a first broom and a second broom to rotate simultaneously, the first broom and the second broom can respectively clean the outer walls of toughened glass on the photoresistor and the luminous source cylinder, a large amount of smoke and dust diffused in the material bin or the material tank can not accumulate the outer wall of the toughened glass, has good practical performance.
Description
Technical Field
The utility model belongs to the technical field of the charge level indicator is relevant, concretely relates to photoinduction charge level indicator.
Background
The level meter is an instrument for detecting the change of the height of solid materials in a container in real time, is also called as a level transmitter, a level controller, a level meter and the like, and has an important function in the production automation process of a modern coal preparation plant. The volume or weight of the material stored in the container can be estimated to keep the material at a certain required height, or the upper limit position and the lower limit position of the material are alarmed, the balance of the material flowing into and discharged from the container is continuously monitored or adjusted, the common material level indicators are various and comprise capacitors, rotation-resisting type, ultrasonic waves, radars, tuning forks, heavy hammers and the like, and along with the continuous progress of the material level indicators, at present, the light-sensitive material level indicator is also gradually applied to material level sensing work, wherein the light-sensitive material level indicator mainly senses a light source through a photoresistor, judges whether the material is filled and blocked between the photoresistor and the light source, and accordingly determines the material level.
The existing photoinduction charge level indicator technology has the following problems: present photoinduction charge level indicator still has certain weak point in the application of the material level response work of reality, and current photoinduction charge level indicator is when carrying out the material level response, because fill a large amount of smoke and dust in material storehouse or the material jar, adheres to at photo resistance and light emitting power outer wall extremely easily, and at present, the photoinduction charge level indicator is got rid of the dust through the form of blowing, and this kind of method is got rid of the effect relatively poor to the smoke and dust of continuous accumulation, seriously influences the photoinduction accuracy, and the practicality is lower.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a photoinduction charge level indicator to when the current photoinduction charge level indicator who proposes in solving above-mentioned background art carries out the material level and feels, the last accumulated smoke and dust of photo resistance and light emitting power supply seriously influences the problem of photoinduction accuracy.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a photoinduction charge level indicator, includes connecting cylinder and terminal box, the connecting cylinder is installed in the lower extreme outer wall of terminal box, fixedly connected with mounting panel on the left end outer wall of connecting cylinder, the lower extreme of connecting cylinder is connected with the charge level indicator main part, the response interval has been seted up to charge level indicator main part lower part, the upper end between the response interval is fixed with a photosensitive resistance section of thick bamboo, the upper end between the response interval is fixed with a light emitting source section of thick bamboo, charge level indicator main part inside on light emitting source section of thick bamboo right side is fixed with the pivot, the outer wall of pivot is fixed with the second broom, be fixed with first broom in the pivot of second broom upside, the inside fixedly connected with motor of charge level.
Preferably, a threaded cylinder is fixed at the upper end of the level gauge main body, the threaded cylinder is sleeved inside the connecting cylinder, the connecting cylinder and the threaded cylinder are connected through threads, and an electric wire is connected between the connecting cylinder and the threaded cylinder.
Preferably, the inside of the luminous source cylinder is provided with an LED lamp, the inside of the photosensitive resistor cylinder is provided with a photosensitive resistor, and toughened glass is fixed at the upper end of the luminous source cylinder and the lower end of the photosensitive resistor cylinder.
Preferably, the lower end of the second broom is in contact with the upper end of the luminous source cylinder, and the upper end of the first broom is in contact with the lower end of the photosensitive resistor cylinder.
Preferably, the rotating shaft is connected to the output end of the motor, and the light-emitting source cylinder and the photoresistor cylinder are located on the same vertical line.
Compared with the prior photoinduction charge level indicator technology, the utility model provides a photoinduction charge level indicator possesses following beneficial effect:
the utility model relates to a photoinduction charge level indicator which is improved and innovated on the basis of the prior photoinduction charge level indicator, so that the photoinduction charge level indicator has good practical performance in the application of actual charge level detection work, and the photoinduction charge level indicator mainly comprises a mounting plate, a junction box, a connecting cylinder, a charge level indicator main body, a first broom, a second broom, a rotating shaft, a luminous source cylinder, a photoresistor cylinder, a threaded cylinder and a motor, and the like, when the photoinduction charge level indicator works, the whole charge level indicator is arranged in a material bin or a material tank by using the mounting plate, an external power supply is switched on, the photoresistor senses an LED light source, whether the material is filled between the photoresistor and the LED light source is judged, when the charge level rises to fill up a sensing interval, the photoresistor not can sense the LED light source, external control system sends the warning, confirm with this to the material level the utility model discloses carry out the during operation, regularly rotate the pivot through the motor for the pivot drives first broom and the second broom and rotates simultaneously, because the lower extreme of second broom contacts with the upper end of a light emitting source section of thick bamboo, the upper end of first broom contacts with the lower extreme of a photo resistance section of thick bamboo, therefore, first broom and second broom can clear up the toughened glass outer wall on a photo resistance section of thick bamboo and a light emitting source section of thick bamboo respectively, ensure that the diffuse a large amount of smoke and dust can not accumulate the toughened glass outer wall in material storehouse or the material jar, ensure that photoinduction charge level indicator can be stable accurate carry out work, have fine practicality.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:
fig. 1 is a schematic view of an assembly structure of a light-sensitive level indicator according to the present invention;
FIG. 2 is a schematic view of the assembly structure of the main body of the level gauge according to the present invention;
FIG. 3 is a schematic view of the internal structure of the main body of the level gauge according to the present invention;
in the figure: 1. mounting a plate; 2. a junction box; 3. a connecting cylinder; 4. a level gauge body; 5. a first broom; 6. a second broom; 7. a rotating shaft; 8. a light emitting source cylinder; 9. an induction interval; 10. a photo-resistor cylinder; 11. a threaded barrel; 12. an electric wire; 13. a motor.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a photoinduction charge level indicator comprises a connecting cylinder 3 and a junction box 2, wherein the connecting cylinder 3 is installed on the outer wall of the lower end of the junction box 2, a mounting plate 1 is fixedly connected to the outer wall of the left end of the connecting cylinder 3, the lower end of the connecting cylinder 3 is connected with a charge level indicator main body 4, a threaded cylinder 11 is fixed to the upper end of the charge level indicator main body 4, the threaded cylinder 11 is sleeved inside the connecting cylinder 3, the connecting cylinder 3 is in threaded connection with the threaded cylinder 11, an electric wire 12 is connected between the connecting cylinder 3 and the threaded cylinder 11, the charge level indicator main body 4 can be fixed to the lower end of the connecting cylinder 3 under the action of the threaded cylinder 11, the junction box 2 can be electrically connected with a luminous source cylinder 8, a photosensitive resistance cylinder 10 and a motor 13 through the electric wire 12 connected between the connecting cylinder 3 and the threaded cylinder 11, a sensing interval 9 is formed in the lower part of the charge, a light source barrel 8 is fixed at the upper end of the induction zone 9, an LED lamp is arranged inside the light source barrel 8, a photoresistor is arranged inside the photoresistor barrel 10, toughened glass is fixed at the upper end of the light source barrel 8 and the lower end of the photoresistor barrel 10, the LED lamp and the photoresistor inside the light source barrel 8 and the photoresistor barrel 10 can be respectively protected by the toughened glass, a rotating shaft 7 is fixed inside a charge level indicator main body 4 on the right side of the light source barrel 8, the rotating shaft 7 is connected to the output end of a motor 13, the light source barrel 8 and the photoresistor barrel 10 are located on the same vertical line, so that the photoresistor inside the photoresistor barrel 10 can accurately sense the LED lamp inside the light source barrel 8, a second broom 6 is fixed on the outer wall of the rotating shaft 7, the lower end of the second broom 6 is contacted with the upper end of the light source barrel 8, the upper end of the, thus, the outer walls of the toughened glass on the photoresistor cylinder 10 and the luminous source cylinder 8 can be cleaned through the first broom 5 and the second broom 6, the first broom 5 is fixed on the rotating shaft 7 on the upper side of the second broom 6, and the motor 13 is fixedly connected inside the material level meter main body 4.
The utility model discloses a theory of operation and use flow: after the utility model is installed, when the photoinduction charge level indicator works, firstly, the whole charge level indicator is installed in a material bin or a material tank by using the installation plate 1, then, an external power supply is switched on, the photoresistor senses the LED light source, whether the material is filled and blocked between the photoresistor and the LED light source is judged, when the material level rises to fill up the sensing interval 9, at the moment, the photoresistor can not sense the LED light source, an external control system gives out warning, thereby the material level is determined, when the utility model works, the rotating shaft 7 is rotated at fixed time by the motor 13, the rotating shaft 7 drives the first broom 5 and the second broom 6 to rotate simultaneously, the first broom 5 and the second broom 6 can respectively clean the toughened glass outer walls on the photoresistor cylinder 10 and the luminous source cylinder 8, and a large amount of diffused smoke dust in the material bin or the material tank can not accumulate the toughened glass outer walls, ensure that the photoinduction charge level indicator can work stably and accurately.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A light-sensitive level indicator comprising a connector barrel (3) and a junction box (2), characterized in that: install in the lower extreme outer wall of terminal box (2) connecting cylinder (3), fixedly connected with mounting panel (1) on the left end outer wall of connecting cylinder (3), the lower extreme of connecting cylinder (3) is connected with charge level indicator main part (4), the induction zone (9) have been seted up to charge level indicator main part (4) lower part, the upper end of induction zone (9) is fixed with photo resistance section of thick bamboo (10), the upper end of induction zone (9) is fixed with light emitting source section of thick bamboo (8), charge level indicator main part (4) inside on light emitting source section of thick bamboo (8) right side is fixed with pivot (7), the outer wall of pivot (7) is fixed with second broom (6), be fixed with first broom (5) on pivot (7) of second broom (6) upside, the inside fixedly connected with motor (13) of charge level indicator main part (4).
2. An optical sensing level gauge as claimed in claim 1, wherein: the upper end of charge level indicator main part (4) is fixed with a screw thread section of thick bamboo (11), the inside of connecting cylinder (3) is located to screw thread section of thick bamboo (11) cover, through threaded connection between connecting cylinder (3) and screw thread section of thick bamboo (11), be connected with electric wire (12) between connecting cylinder (3) and screw thread section of thick bamboo (11).
3. An optical sensing level gauge as claimed in claim 1, wherein: the LED lamp is arranged inside the luminous source cylinder (8), the photosensitive resistor is arranged inside the photosensitive resistor cylinder (10), and tempered glass is fixed at the upper end of the luminous source cylinder (8) and the lower end of the photosensitive resistor cylinder (10).
4. An optical sensing level gauge as claimed in claim 1, wherein: the lower end of the second broom (6) is in contact with the upper end of the luminous source cylinder (8), and the upper end of the first broom (5) is in contact with the lower end of the photosensitive resistor cylinder (10).
5. An optical sensing level gauge as claimed in claim 1, wherein: the rotating shaft (7) is connected to the output end of the motor (13), and the luminous source cylinder (8) and the photosensitive resistor cylinder (10) are located on the same vertical line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022920995.7U CN213481468U (en) | 2020-12-09 | 2020-12-09 | Photoinduction charge level indicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022920995.7U CN213481468U (en) | 2020-12-09 | 2020-12-09 | Photoinduction charge level indicator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213481468U true CN213481468U (en) | 2021-06-18 |
Family
ID=76356828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022920995.7U Expired - Fee Related CN213481468U (en) | 2020-12-09 | 2020-12-09 | Photoinduction charge level indicator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213481468U (en) |
-
2020
- 2020-12-09 CN CN202022920995.7U patent/CN213481468U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20210618 |