CN202670535U - Silo - Google Patents
Silo Download PDFInfo
- Publication number
- CN202670535U CN202670535U CN 201220367203 CN201220367203U CN202670535U CN 202670535 U CN202670535 U CN 202670535U CN 201220367203 CN201220367203 CN 201220367203 CN 201220367203 U CN201220367203 U CN 201220367203U CN 202670535 U CN202670535 U CN 202670535U
- Authority
- CN
- China
- Prior art keywords
- temperature
- silo
- temperature sensor
- center mast
- lower portion
- Prior art date
- 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 - Lifetime
Links
Images
Landscapes
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The utility model discloses a silo comprising a side wall (10), a tapered bottom (20) and a central column (30). The silo is characterized by further comprising a temperature detecting system provided with a plurality of temperature sensors (40), wherein the temperature sensors (40) are respectively arranged on the central column (30), and connecting portions between the side wall (10) and the tapered bottom (20) and between the central column (30) and the tapered bottom (20). As the temperature detecting system is provided with a plurality of the temperature sensors (40) which are respectively arranged on the central column (30) of the silo, the connecting portions which are prone to self-igniting between the side wall (10) and the tapered bottom (20) and between the central column (30) and the tapered bottom (20), the silo can timely detect temperatures of each position in the silo.
Description
Technical field
The utility model relates to a kind of silo.
Background technology
Silo is the facility of storing loose unpacked material, has the advantages such as easy to use, protection of the environment and minimizing occupation of land.But never use silo at the harbour, especially be used for storing the coal storage silo of coal.Coal storage silo should be noted that the problem of silo spontaneous combustion and blast.Because the coefficient of thermal conductivity of coal is little, heat is slower to diffusion all around, and heat accumulation makes the dump internal temperature raise in dump, and when temperature reached the burning-point of coal, spontaneous combustion just occured coal, and meanwhile, the heat of generation also increases sharply.After temperature, combustable gas concentration and dust concentration reach certain numerical value, will be explosion caused.Therefore, need to monitor at any time the interior temperature of silo.
The utility model content
For addressing the above problem, the purpose of this utility model provides a kind of silo.
For achieving the above object, embodiment of the present utility model provides a kind of silo, this silo comprises center mast, sidewall and conical lower portion, wherein, this silo also comprises system for detecting temperature, and this system for detecting temperature comprises a plurality of temperature sensors that are arranged on respectively described center mast place, sidewall and conical lower portion junction and center mast and conical lower portion junction.
The silo that the utility model provides, in the sidewall of the center mast of silo and easier generation spontaneous combustion and junction, bottom and center mast and junction, bottom be provided with a plurality of temperature sensors, therefore can in time detect the temperature of each position in the silo.
Description of drawings
Show preferred implementation of the present utility model below in conjunction with accompanying drawing, should be appreciated that these figure are exemplary and nonrestrictive, wherein:
Fig. 1 shows the scheme drawing of the silo that the utility model provides.
The specific embodiment
Below in conjunction with accompanying drawing the embodiment that the utility model provides is described further.
Fig. 1 shows the scheme drawing of the silo that the utility model provides.As shown in Figure 1, according to an embodiment, a kind of silo is provided, this silo comprises center mast 30, sidewall 10 and conical lower portion 20, center mast 30 is positioned at the center in the space that sidewall 10 surrounds, wherein, this silo also comprises system for detecting temperature, and this system for detecting temperature comprises a plurality of temperature sensors 40 that are arranged on respectively described center mast 30 places, sidewall 10 and conical lower portion 20 junctions and center mast 30 and conical lower portion 20 junctions.
In an embodiment of the present utility model, the temperature sensor 40 at center mast 30 places is divided into many group sets of temperature sensors along described silo short transverse, and the interval between the two adjacent groups can be 4-8m for example, is preferably 6.5m.The quantity of the temperature sensor 40 in every group can for 2-8, be preferably 6.In a preferred implementation, the temperature sensor 40 in every group can evenly distribute along center mast 30 at its residing height.
Owing at the silo wall corner not runny Local Coal of coal spontaneous combustion occurs easily, therefore more temperature sensor 40 can be set around the corner, with can be more accurately to the response of making of this position temperature traverse.In an embodiment of the present utility model, in sidewall 10 and conical lower portion 20 junctions and/or the quantity of center mast 30 and the described temperature sensor 40 of conical lower portion 20 junctions greater than the quantity of the described every group temperature sensor 40 that is positioned at described sidewall 10 or center mast 30 places.In described sidewall 10 and described conical lower portion 20 junctions and/or the quantity of described center mast 30 and the temperature sensor 40 of conical lower portion 20 junctions can for example be that 6-12 is individual, be preferably 8.
Described temperature sensor 40 can for example be platinum resistance (Pt100) temperature sensor, and the length that the probe of this platinum resistance temperature sensor is positioned at the part of described silo can be for example be 200-400mm.It is to guarantee that probe can touch the coal seam that the length of this probe exposed portions serve is limited to this scope, again can be because the part of exposing is long be overstock by the coal seam and destroys.The probe front end can be fixed with positioning plate radially, can prevent from also making because the probe exposed portions serve is oversize that probe is crooked to be damaged.
Described temperature sensor 40 also can be the temperature sensor of other type, such as thermocouple temperature sensor, infrared thermometer etc.
In the silo (being between sidewall 10 and the center mast 30) to deposit the temperature of coal be the most important parameters that silo is monitored, also be the parameter of the most difficult measurement.Existing temperature-detecting device such as resistance to heat, thermocouple temperature sensor all are contact-types, the temperature of the object that can only detect pops one's head in touches.The measurement although another infrared thermometer can keep at a certain distance away also can only be measured the dump surface temperature, and the dump internal temperature is difficult to measure.And the spontaneous combustion of coal mainly is to lean on the oxidation of coal of silo inside heating to cause, and the heat conductivity of coal is poor, is unfavorable for the diffusion of heat, so internal temperature is high and very fast owing to dispelling the heat near sidewall 10 positions, and temperature is than inner low.When near the temperature the sidewall 10 reached uniform temperature, the temperature of silo inside was higher, and is therefore, only still perfect not in the temperature detection of 40 pairs of dumps of center mast 30 place's set temperature sensors.
In order further accurately to detect the temperature in the silo, according to an embodiment of the present utility model, system for detecting temperature also comprises at least 4 cable for measuring temperature 50, and this cable for measuring temperature 50 is between described center mast 30 and sidewall 10, and the one end is fixed on the top of silo; Every cable for measuring temperature 50 has a plurality of points for measuring temperature along its length direction, and each point for measuring temperature place is provided with at least 5 temperature sensors 40.
In a preferred implementation of the present utility model, the quantity of described cable for measuring temperature 50 is the 4-8 root.These many cable for measuring temperature 50 can be symmetrical with respect to described center mast 30.For example, when the quantity of cable for measuring temperature 50 was 2, the distance between these two cable for measuring temperature 50 can be the circle diameter centered by center mast 30.When the quantity of cable for measuring temperature 50 is during more than two, these cable for measuring temperature 50 can be evenly distributed on the circumference of the circle centered by center mast 30, or are evenly distributed on a plurality of concentrically ringed circumference centered by center mast 30.Distance between cable for measuring temperature 50 and the center mast 30 for example can be 9-12m.
Preferably, the interval between the described point for measuring temperature can be 9-12m, and the quantity of described point for measuring temperature can be 4-8, and the quantity of the temperature sensor 40 at each point for measuring temperature place can be 4-10.
The structure of described cable for measuring temperature 50 can adopt enhancement mode corrosion-resistant steel armoured thermocouple, and twine with stainless steel belt the outside, bent.The outside is wound with the multiply galvanized steel wire rope.Steel rope can bear larger pulling force, is generally 1t-5t.
This system also comprises the temperature data processing unit, is used for receiving the temperature signal of described temperature sensor 40 transmissions and this temperature signal is processed to generate temperature data; With with the display unit of temperature data processing unit coupling, be used for receiving temperature data and show the temperature that detects.
More than in the mode of example and described by reference to the accompanying drawings embodiment of the present utility model; but those skilled in the art are to be understood that; in the situation that does not break away from the utility model essence; can carry out various rational modifications, distortion and combination to above-mentioned embodiment, will be understood that these are revised, are out of shape and combination also belongs to the claimed scope of the utility model.
Claims (10)
1. silo, this silo comprises sidewall (10), conical lower portion (20) and center mast (30), it is characterized in that, this silo also comprises system for detecting temperature, this system for detecting temperature comprise be arranged on respectively that described center mast (30) is located, a plurality of temperature sensors (40) of sidewall (10) and conical lower portion (20) junction and center mast (30) and conical lower portion (20) junction.
2. silo according to claim 1, it is characterized in that, the described temperature sensor (40) of locating at described center mast (30) is divided into many groups temperature sensor at interval along described silo short transverse, two adjacent groups be spaced apart 4-8m, the temperature sensor (40) in every group evenly distributes.
3. silo according to claim 2 is characterized in that, the quantity of described every group temperature sensor (40) is 2-8.
4. silo according to claim 2, it is characterized in that, in described sidewall (10) and described conical lower portion (20) junction and/or the quantity of described center mast (30) and the described temperature sensor (40) of conical lower portion (20) junction greater than the quantity that is arranged in the described every group temperature sensor (40) that described center mast (30) locates.
5. silo according to claim 4, it is characterized in that, in described sidewall (10) and described conical lower portion (20) junction and/or the quantity of described center mast (30) and the described temperature sensor (40) of conical lower portion (20) junction be 6-12.
6. the described silo of any one is characterized in that according to claim 1-5, and described temperature sensor (40) is platinum resistance temperature sensor, and the length that the probe of this platinum resistance temperature sensor is positioned at the part of described silo is 200-400mm.
7. silo according to claim 1, it is characterized in that, described system for detecting temperature also comprises at least 4 cable for measuring temperature (50), this cable for measuring temperature (50) is positioned between described center mast (30) and the described sidewall (10), and an end of this cable for measuring temperature (50) is fixed on the top of silo; Every cable for measuring temperature (50) has a plurality of points for measuring temperature along its length direction, and each point for measuring temperature place is provided with at least 5 temperature sensors (40).
8. silo according to claim 7 is characterized in that, the quantity of described cable for measuring temperature (50) is the 4-8 root, and is symmetrical with respect to described center mast (30).
9. silo according to claim 7 is characterized in that, the quantity of described point for measuring temperature is 4-8, and the quantity of the temperature sensor at each point for measuring temperature place (40) is 4-10.
10. silo according to claim 1, it is characterized in that described system for detecting temperature also comprises and can receive temperature signal that described temperature sensor (40) sends and this temperature signal is processed to generate the temperature data processing unit of temperature data and with described temperature data processing unit coupling and can show the display unit of the temperature that detects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220367203 CN202670535U (en) | 2012-07-26 | 2012-07-26 | Silo |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220367203 CN202670535U (en) | 2012-07-26 | 2012-07-26 | Silo |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202670535U true CN202670535U (en) | 2013-01-16 |
Family
ID=47491453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220367203 Expired - Lifetime CN202670535U (en) | 2012-07-26 | 2012-07-26 | Silo |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202670535U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107065732A (en) * | 2017-06-05 | 2017-08-18 | 山东浪潮通软信息科技有限公司 | A kind of method and device for the quantity in stock for monitoring silo |
-
2012
- 2012-07-26 CN CN 201220367203 patent/CN202670535U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107065732A (en) * | 2017-06-05 | 2017-08-18 | 山东浪潮通软信息科技有限公司 | A kind of method and device for the quantity in stock for monitoring silo |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2847278Y (en) | Heat conductivity in-site detecting probe | |
| EP2610598A3 (en) | Methods and apparatuses for monitoring nuclear reactor core conditions | |
| CN101343676A (en) | On-line detecting device and method for temperature of blast furnace chamber | |
| CN202670535U (en) | Silo | |
| CN102346081A (en) | Device for measuring temperature and humidity of grain in grain depot | |
| CN111006781A (en) | Cast ingot buried thermocouple type temperature measuring method and device thereof | |
| CN202166435U (en) | Device for monitoring temperature and gas strength in coal pile | |
| CN218765843U (en) | Hydrogen leakage detection system | |
| CN202676315U (en) | Coal bunker temperature measuring device | |
| CN203758970U (en) | Device for testing performance of ultrasonic arrayed probe | |
| CN202660074U (en) | Thermal insulation petroleum pipeline capable of monitoring thermal insulation layer | |
| CN106768596B (en) | The method of warehouse positive and negative pressure safety monitoring | |
| CN205826161U (en) | A kind of wireless and passive temperature measuring equipment for rotating mechanism | |
| CN104390724A (en) | Temperature measurement device of floating roof oil tank | |
| WO2018198865A1 (en) | Silo | |
| CN203881849U (en) | System for measuring surface resistivity of material under high-temperature condition | |
| CN203732181U (en) | Thermocouple detecting device based on computer control | |
| CN208014425U (en) | A kind of granary temperature water content detection integrated cable | |
| CN205049260U (en) | Flammable liquid flame temperature measuring means | |
| CN208254662U (en) | A kind of heating furnace board briquette detection system | |
| CN202733987U (en) | Dry heating-resistant protection device for induction cooker pot | |
| WO2020042402A1 (en) | Liquid level monitoring device for built-in liquid nitrogen | |
| CN210603652U (en) | Granary temperature measurement system | |
| CN206740080U (en) | A kind of pipe insulation layer thickness measuring instrument | |
| CN207832335U (en) | A kind of fixed thermometric core of tee girder and thermocouple |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130116 |