CN202547728U - Raw material bin positioning alarm device - Google Patents
Raw material bin positioning alarm device Download PDFInfo
- Publication number
- CN202547728U CN202547728U CN201220127190XU CN201220127190U CN202547728U CN 202547728 U CN202547728 U CN 202547728U CN 201220127190X U CN201220127190X U CN 201220127190XU CN 201220127190 U CN201220127190 U CN 201220127190U CN 202547728 U CN202547728 U CN 202547728U
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- CN
- China
- Prior art keywords
- raw material
- alarm device
- positioning alarm
- temperature display
- display instrument
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model aims at providing a raw material bin positioning alarm device which comprises a temperature display instrument, wherein the input end of the temperature display instrument connected with a power supply is connected with a variable resistor and a plurality of groups of double-wire electrodes in parallel; the lower ends of the double-wire electrodes extend into the upper parts of bins; and the output end of the temperature display instrument is connected with an alarm horn. Through a raw material positioning alarm system and a three-level segregation technology, the feeding, segregation and bin position control can be completely automatic and the phenomena of material breakage, material blockage, material overflow and the like are completely solved. The raw material bin positioning alarm device is simple in structure and convenient for popularization and use and has favorable social and economical benefits.
Description
Technical field
The utility model relates to a kind of raw material feed bin locating alarm device.
Background technology
Steel industry iron material feed bin, surge bunker, transfer station; Often because of bulkhead sizing, chute sizing or the card foreign matter accidents such as flash, putty that cause buying securities with all one's capital; Bring great influence to production, at present general common method is that the increase personnel keep an eye on, to reduce the influence to producing.This mode is short of physical strength because dust is big, and workload is big, and workman's mood is fidgety, production, security incident very easily occur.Also some comparatively advanced at present radar locating appearance have also been installed by some producer, monitor.Though reduced working strength of workers, effect is still not ideal.Mainly be that can also satisfy production requirement summer because the Northwest's temperature difference is bigger, to steam is big in the winter storehouse, dust big, sticking storehouse is serious, it is bigger that the radar locating appearance is accurately measured influence.
Summary of the invention
The purpose of the utility model is to provide a kind of raw material feed bin locating alarm device, can avoid the influence of natural environment and climate to the bin-level pick-up unit effectively, improves detection accuracy.
The purpose of the utility model is to realize like this; A kind of raw material feed bin locating alarm device; Comprise a temperature indicator; In the parallel connection of the input end of the temperature indicator that links to each other with power supply a variable resistor and some groups of two-wire electrodes, the lower end of two-wire electrode extends in the top of each feed bin, the output terminal of temperature indicator is connecting alarming horn.
When the raw material material level rises gradually, so that reach the position of two-wire electrode, the two-wire electrode is because of raw material electric conductivity, makes to trigger resistance between the two-wire electrode temperature indicator and see signal off, and alarming horn sounds.Through raw material positioning alarm system, three grades of sub-material technology, make material loading, sub-material, position in storehouse control can realize robotization fully, solved phenomenons such as fracture, putty, flash fully.The utility model is simple in structure, is convenient to promote the use of, and has favorable social and economic benefits.
Description of drawings
To combine accompanying drawing that the utility model is done further detailed explanation below.
Fig. 1 is the syndeton synoptic diagram of the utility model.
Embodiment
A kind of raw material feed bin locating alarm device; As shown in Figure 1; Comprise a temperature indicator 5; In the parallel connection of the input end of the temperature indicator that links to each other with power supply 5 variable resistor 4 and some groups of two-wire electrodes 3, the lower end of two-wire electrode 3 extends in the top of each feed bin 2, the output terminal of temperature indicator 5 is connecting alarming horn 1.Through raw material positioning alarm system, three grades of sub-material technology, make material loading, sub-material, position in storehouse control can realize robotization fully, solved phenomenons such as fracture, putty, flash fully.The utility model is simple in structure, is convenient to promote the use of, and has favorable social and economic benefits.
Claims (1)
1. raw material feed bin locating alarm device; Comprise a temperature indicator; It is characterized in that: in the parallel connection of the input end of the temperature indicator that links to each other with power supply a variable resistor and some groups of two-wire electrodes; The lower end of two-wire electrode extends in the top of each feed bin, and the output terminal of temperature indicator is connecting alarming horn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220127190XU CN202547728U (en) | 2012-03-30 | 2012-03-30 | Raw material bin positioning alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220127190XU CN202547728U (en) | 2012-03-30 | 2012-03-30 | Raw material bin positioning alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202547728U true CN202547728U (en) | 2012-11-21 |
Family
ID=47168346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220127190XU Expired - Fee Related CN202547728U (en) | 2012-03-30 | 2012-03-30 | Raw material bin positioning alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202547728U (en) |
-
2012
- 2012-03-30 CN CN201220127190XU patent/CN202547728U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20130330 |