CN2914066Y - Air abrasion monitoring instrument - Google Patents
Air abrasion monitoring instrument Download PDFInfo
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- CN2914066Y CN2914066Y CN 200620023656 CN200620023656U CN2914066Y CN 2914066 Y CN2914066 Y CN 2914066Y CN 200620023656 CN200620023656 CN 200620023656 CN 200620023656 U CN200620023656 U CN 200620023656U CN 2914066 Y CN2914066 Y CN 2914066Y
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Abstract
A gas abrasion monitor pertains to engineering components or parts field, including pipe fittings or equipments constituting material delivery tube. The shell of the pipe fittings or equipments is a composite layer structure composed of an outer wall layer, an interval layer and an internal liner layer. The gas abrasion monitor is characterized in that: the outer wall layer of every pipe fitting or equipment is equipped with a pressure test unit; the pressure test unit and the interval layer are communicated by a communication pipe through the outer wall layer; the pressure test unit includes a gas pressure detection and display module. The utility model could forecast the abrasion state of the material delivery tube in advance and give an alarm in time, decrease non-planned run-out time of coal separating plant production, improve the stability of system and equipment operation and at the same time, also reduce the labor intensity and improve work efficiency. The gas abrasion monitor also plays an important role in production cost decrease, work efficiency improvement and product quality stabilization and could also be widely used in the field of monitoring and safety protection of all kinds of pipelines or equipments delivering materials with higher abrasion effect.
Description
Technical field
The utility model belongs to engineering element or field of components, relates in particular to a kind of monitoring device that is used to indicate pipeline or equipment attrition situation in the pipeline material-transporting system.
Background technology
In the mass transport pipeline system of coal preparation plant, especially in the mass transport pipeline of hm coal preparation plant, coal and spoil contained in the pumped (conveying) medium are very serious to the wearing and tearing of pipe system.
Wear-resistant requirement at the dense-medium separation delivery pipeline system, researched and developed multiple high-abrasive material both at home and abroad, as: cast stone, fused alumina zirconia, high alumina ceramic, carborundum pottery, hard pottery, hard alloy, hard compound etc., difference according to coal preparation plant's mass transport pipeline abrasion condition, adopt single high-abrasive material or several high-abrasive material to unite the mode of use, can improve the serviceable life of coal preparation plant's mass transport pipeline greatly.
But, no matter adopt the pipe system of which kind of wear-resistant material, all can not forever use, in case the mass transport pipeline is worn through, all will bring totally unfavorable influence to the ordinary production operation of coal preparation plant.At first, cause equipment failure, medium system unstability easily, and then influence the quality of product; Secondly, can cause the unplanned property parking of production system, influence stability and continuity that coal preparation plant produces, reduce production efficiency, increase maintenance cost; The 3rd, cause serious run, drip, leak phenomenon in the factory building easily, hinder the conventional maintenance and the operation in each post, the generation that very easily causes the accident.
At present, in the suitability for industrialized production of coal preparation plant, the monitoring of mass transport pipeline system wear degree is remained a blank.Most of coal preparation plants still adopt and regularly open the mode that pipeline is checked its abrasion condition, and this mode is not only time-consuming, effort, cost are higher, and effect is unsatisfactory.The mass transport pipeline of coal preparation plant is safeguarded the operation that still belongs to the repairing formula, has not only increased working strength of workers, and what also be unfavorable for producing normally carries out.
The utility model content
Technical problem to be solved in the utility model provides a kind of gas wear monitoring instrument, it can predict the abrasion condition of mass transport pipeline in advance, can reduce the unplanned down time of coal preparation plant, the stability of raising system operation, to reducing production costs, improve work efficiency, stabilized product quality highly significant.
The technical solution of the utility model is: a kind of gas wear monitoring instrument is provided, comprise the pipe fitting or the equipment that are used to constitute the convey materials pipeline, the lamination layer structure of the housing of its pipe fitting or equipment for being made of outer wall layer, clearance layer and inner liner successively is characterized in that: the pressure test unit that is provided for gaseous tension in the detector gap layer on the outer wall layer of each pipe fitting or equipment; Setting runs through communicating pipe the pressure test unit is communicated with clearance layer through outer wall layer; Its described pressure test unit comprises that at least gaseous tension detects and display module.
Further, also can be provided for pressure signal is converted to the gas/electric converting unit of electric signal on the outer wall layer of described each pipe fitting or equipment, its gas/electric converting unit is through being communicated with clearance layer communicating pipe.
Gas/electric converting unit is connected with control module PLC able to programme, and perhaps, its gas/electric converting unit is connected with upper PC through control module PLC able to programme.
Above-mentioned pressure test unit also comprises alarm module; Its alarm module is sound, light or sound/optical alarm circuit.
Above-mentioned pressure test unit is electro connecting pressure gauge, electronic pressure sensor, Pressure and Difference Pressure Transmitter or digital pressure gauge.
Compared with the prior art, the utility model has the advantages that:
1. can predict the abrasion condition of pipeline in advance, in time send warning, make producers can on purpose strengthen tours of inspection to the fault line sections, management and maintenance personal can in a planned way overhaul or change pipeline, are convenient to production and equipment control;
2. can reduce the unplanned down time of coal preparation plant, the stability of raising system operation, to reducing production costs, improve work efficiency, stabilized product quality is highly significant;
3. be convenient to the normal maintenance and the maintenance of pipe system, can improve the production environment of coal preparation plant, both can improve the stability of equipment work, also can reduce working strength of workers simultaneously, increase work efficiency.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is that the utility model system constitutes synoptic diagram.
1 is outer wall layer among the figure, and 2 is inner liner, and 3 is clearance layer, and 4～4-5 is the pressure test unit, and 5 is communicating pipe, and 6～6-5 is gas/electric converting unit, and 7 is control module able to programme, and 8 is upper PC.
Embodiment
Below in conjunction with drawings and Examples the utility model is described further.
Among Fig. 1, be used to constitute the pipe fitting of convey materials pipeline or the lamination layer structure of housing for constituting by outer wall layer 1, clearance layer 3 and inner liner 2 successively of equipment, on the outer wall layer 1 of each pipe fitting or equipment, be provided for the pressure test unit 4 of gaseous tension in the detector gap layer, setting runs through communicating pipe 5 the pressure test unit being communicated with clearance layer of process outer wall layer, and its described pressure test unit comprises that at least gaseous tension detects and display module.
Further, also can be provided for pressure signal is converted to the gas/electric converting unit 6 of electric signal on the outer wall layer of described each pipe fitting or equipment, its gas/electric converting unit is through being communicated with clearance layer communicating pipe.
Gas/electric converting unit is connected with control module 7 able to programme, and perhaps, its gas/electric converting unit is connected with upper PC 8 through control module PLC able to programme.
Above-mentioned pressure test unit also can comprise alarm module; Its alarm module is sound, light or sound/optical alarm circuit.
Above-mentioned pressure test unit is electro connecting pressure gauge, electronic pressure sensor, Pressure and Difference Pressure Transmitter or digital pressure gauge.
Above-mentioned gas/electric converting unit can be selected NAGANO KEIKI NKS (NAGANO KEIKI, NKS) DZQ-X of the T-50XX Series P/I converter of the KGXX of Co., Ltd. Series P/I pneumatic-to-current converter, Peking blue Si Te Science and Technology Ltd. or Zhejiang Province Ruian City Industrial Automation Instrument General Factory series gas/electric transducer for use.
Miscellaneous part (as electro connecting pressure gauge, electronic pressure sensor, Pressure and Difference Pressure Transmitter or digital pressure gauge, sound/optical alarm circuit, control module able to programme and PC) is the prior art of this area, and its concrete structure, principle or connected mode are no longer narrated at this.
During real work, because the air pressure in the clearance layer is stable normal pressure, and the pressure of inner cavity of pipe higher (being generally several Mpa), after so in case inner liner is worn through because of material weares and teares, whether then the air pressure in the clearance layer can change rapidly, to the detection of this gaseous tension, can accurately determine its inner liner and be worn through, by the pressure test unit gentle/electric converting unit indicates or detects, be convenient to operating personnel or dispatcher and in time arrange maintenance or change pipeline.
This device can be external sound, light warning device or embed by the PLC machine in the centralized control system of coal preparation plant, design, installation, information transmission or system matches are very convenient, are easy to be accepted by the user, are convenient to popularization.
Among Fig. 2, with the common cyclone of coal preparation plant is example, can be provided with respectively on the outer wall layer 1 of each section member at it cover by communicating pipe 5, pressure test unit 4-1～4-5 gentle/gas wear monitoring instrument that electric converting unit 6-1～6-5 constitutes, corresponding with the control module able to programme respectively connection of each gas/electric converting unit.
All the other same Fig. 1.
Because the utility model monitors the wear condition of the wear-resistant liner layer of pipeline or equipment by the gas pressure change between detection outer wall layer and the inner liner, can predict the abrasion condition of mass transport pipeline in advance, in time send warning, can reduce the unplanned down time that coal preparation plant produces, the stability of operation of raising system and equipment work, simultaneously also can reduce working strength of workers, increase work efficiency.To reducing production costs, improve work efficiency, stabilized product quality has crucial meaning.
The utility model can be widely used in the fields such as monitoring, security protection that various conveyings had the pipeline of medium of strong wear effects or equipment.
Claims (7)
1. a gas wear monitoring instrument comprises the pipe fitting or the equipment that are used to constitute the convey materials pipeline, and the lamination layer structure of the housing of its pipe fitting or equipment for being made of outer wall layer, clearance layer and inner liner successively is characterized in that:
On the outer wall layer of each pipe fitting or equipment, be provided for the pressure test unit of gaseous tension in the detector gap layer;
Setting runs through communicating pipe the pressure test unit is communicated with clearance layer through outer wall layer;
Its described pressure test unit comprises that at least gaseous tension detects and display module.
2. according to the described gas wear monitoring of claim 1 instrument, it is characterized in that being provided for pressure signal is converted to the gas/electric converting unit of electric signal on the outer wall layer of described each pipe fitting or equipment, its gas/electric converting unit is through being communicated with clearance layer communicating pipe.
3. according to the described gas wear monitoring of claim 2 instrument, it is characterized in that described gas/electric converting unit is connected with control module PLC able to programme.
4. according to the described gas wear monitoring of claim 2 instrument, it is characterized in that described gas/electric converting unit is connected with upper PC through control module PLC able to programme.
5. according to the described gas wear monitoring of claim 1 instrument, it is characterized in that described pressure test unit also comprises alarm module.
6. according to the described gas wear monitoring of claim 5 instrument, it is characterized in that described alarm module is sound, light or sound/optical alarm circuit.
7. according to the described gas wear monitoring of claim 1 instrument, it is characterized in that described pressure test unit is electro connecting pressure gauge, electronic pressure sensor, Pressure and Difference Pressure Transmitter or digital pressure gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620023656 CN2914066Y (en) | 2006-03-03 | 2006-03-03 | Air abrasion monitoring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620023656 CN2914066Y (en) | 2006-03-03 | 2006-03-03 | Air abrasion monitoring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2914066Y true CN2914066Y (en) | 2007-06-20 |
Family
ID=38168667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620023656 Expired - Fee Related CN2914066Y (en) | 2006-03-03 | 2006-03-03 | Air abrasion monitoring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2914066Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100596243C (en) * | 2008-06-02 | 2010-03-24 | 南京航空航天大学 | Structure strength test system based on intelligent wireless sensing network and method of visualization |
| CN109332021A (en) * | 2018-11-25 | 2019-02-15 | 威海市海王旋流器有限公司 | A kind of cyclone organic material liner structure of tape lifetime warning function |
| CN109433435A (en) * | 2018-12-07 | 2019-03-08 | 南通虹波机械有限公司 | Energy saving cyclone |
| CN109789428A (en) * | 2016-08-10 | 2019-05-21 | Fl史密斯公司 | Wireless hydrocyclone column and wear management system |
-
2006
- 2006-03-03 CN CN 200620023656 patent/CN2914066Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100596243C (en) * | 2008-06-02 | 2010-03-24 | 南京航空航天大学 | Structure strength test system based on intelligent wireless sensing network and method of visualization |
| CN109789428A (en) * | 2016-08-10 | 2019-05-21 | Fl史密斯公司 | Wireless hydrocyclone column and wear management system |
| CN109789428B (en) * | 2016-08-10 | 2022-06-17 | Fl史密斯公司 | Wireless hydrocyclone column and wear management system |
| CN109332021A (en) * | 2018-11-25 | 2019-02-15 | 威海市海王旋流器有限公司 | A kind of cyclone organic material liner structure of tape lifetime warning function |
| CN109433435A (en) * | 2018-12-07 | 2019-03-08 | 南通虹波机械有限公司 | Energy saving cyclone |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANDONG BORUN INDUSTRIAL TECHNOLOGY CO., LTD. Free format text: FORMER NAME OR ADDRESS: SHANDONG BORUN CHEMICAL CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Shandong province Zibo City Yumin Road hi tech Development Zone No. 169, zip code: 255000 Patentee after: Shandong Borun Process Industrial Technology Co., Ltd. Address before: 12, garden building, No. 71 West League Road, Zhangdian, Shandong, Zibo Province, 255000 Patentee before: Borun Chemical Co., Ltd., Shandong |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070620 Termination date: 20130303 |