CN206192808U - Pulp density real -time detection device - Google Patents
Pulp density real -time detection device Download PDFInfo
- Publication number
- CN206192808U CN206192808U CN201621102067.7U CN201621102067U CN206192808U CN 206192808 U CN206192808 U CN 206192808U CN 201621102067 U CN201621102067 U CN 201621102067U CN 206192808 U CN206192808 U CN 206192808U
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- Prior art keywords
- ore pulp
- pulp
- pipe
- ore
- time detection
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Abstract
The utility model relates to a pulp density real -time detection device. Pulp density is one of parameter important in ore dressing (coal) the factory production process, and the link is handled to the quality and the follow -up technology of pulp density's big or small direct influence production facility operation, and pulp density's online real -time detection has most important effect to production. According to pulp density and ore pulp proportion in the concentration kettle measurement concentration principle, the relation of mineral proportion, ore pulp proportion again with ore pulp weight, the relation of ore pulp volume, set for mineral proportion, the ore pulp volume is invariable, calculate the relation between pulp density and the ore pulp weight, according to pulp density relation proposition pulp density real -time detection device and method for with ore pulp weight, the weight and the volume of ore pulp pipeline is invariable in this device, through online real -time detection ore pulp weight, ore pulp weight real -time calculation according to detecting goes out corresponding pulp density, the device simple structure, safe and reliable, it is convenient to maintain.
Description
Technical field
The utility model belongs to sensor detection field, more particularly to a kind of pulp density real-time detection apparatus.
Background technology
In ore dressing (coal) factory's Concentration Testing frequently with concentration pot manual measurement, its labour intensity is big, not only needs artificial title
Weight, also needs manually to table look-up；Measurement of concetration is seriously delayed, and the concentration obtained after manually weighing and tabling look-up can not react works as previous existence
The concentration of ore pulp in product system, because the concentration of ore pulp is real-time change in production system, causes the use of concentration pot in life
The drawbacks of having many in product.
The content of the invention
The utility model is in order to overcome the above-mentioned deficiencies of the prior art, there is provided a kind of pulp density real-time detection apparatus,
The utility model is simple and convenient, reliable and stable, is capable of achieving dynamic realtime detection, and by testing result with 4-20mA DC or RS-
485 ModubusRTU modes are transferred in the controllers such as PLC (Programmable Logic Controller) or control system.
To achieve the above object, the utility model employs following technical measures：
A kind of pulp density real-time detection apparatus, it is characterized in that：Ore pulp entrance connects the feed end of small-sized medium pump；
The small-sized medium pump discharge end connection ore pulp flexible pipe feed end
Ore pulp discharge end of hose connection ore pulp is weighed pipe feed end.
The ore pulp weigh pipe discharge end connection ore pulp flexible pipe feed end.
The ore pulp discharge end of hose is connected on device case.
Ore pulp pipe of weighing is fixed on weighing unit, the binding post of weighing unit and small-sized medium pump power electric
Source is connected in extraneous control system and power supply by wire by the cable interface on housing.
Preferably, the ore pulp weighs pipe feed end and discharge end connects ore pulp flexible pipe discharging below device respectively
End
And the ore pulp flexible pipe feed end above device, eliminate weigh pipe feed end and discharge end of the ore pulp when weighing and connect
Connect
The influence that pipeline is weighed to ore pulp.
Preferably, the small-sized medium pump small volume, and the ore pulp containing solid particle can be conveyed.
Preferably, the housing can dustproof and waterproof, may be mounted at and use in pulp slurry.
Preferably, the weighing unit can export 4-20mA DC signals, support that the RS-485 of ModbusRTU agreements leads to
Letter.
Further, the ore pulp weigh pipe feed end be located at device lower section, discharge end be located at device top, prevent ore deposit
Solid particles sediment in slurry, and ore pulp is full of in pipe so that ore pulp is weighed, occur without bubble.
Further, the ore pulp flexible pipe feed end (being located at device lower section), ore pulp discharge end of hose (is located on device
Side) and cable interface being capable of water proof and dust proof.
Further, the small-sized medium pump stable working, reliability, conveying are balanced, and shake is not produced.
The beneficial effects of the utility model are：The device is reliable and stable, and simple structure is easy for installation, it is possible to achieve ore deposit
The on-line real-time measuremen of concentration is starched, and converts the measurement into standard electric signal 4-20mA DC or ModbusRTU agreements
RS-485 is transferred in the controllers such as PLC or control system.
Brief description of the drawings
Fig. 1 is schematic diagram of the present utility model；
Reference implication in figure is as follows：
10-cable interface, 11-binding post
12-weighing unit 13,21-ore pulp flexible pipe
14-ore pulp entrance 15-small-sized medium pump
20-housing, 22-ore pulp is weighed pipe
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
As shown in figure 1, a kind of pulp density real-time detection apparatus, including ore pulp entrance 14 connects entering for small-sized medium pump 15
Material end；
The feed end of the discharge end of small-sized medium pump 15 connection ore pulp flexible pipe 13
The discharge end of ore pulp flexible pipe 13 connection ore pulp is weighed the feed end of pipe 22.
The ore pulp is weighed the feed end of the discharge end of pipe 22 connection ore pulp flexible pipe 21.
The discharge end of ore pulp flexible pipe 21 is connected on device case 20.
Ore pulp pipe 22 of weighing is fixed on weighing unit 12, the binding post 11 and small-sized medium of weighing unit 12
During the electrical source of power of pump 15 is connected to controller or control system by wire by the cable interface 10 on housing 20.
When ore pulp weighs pipe 22 in blank pipe, weighing unit detects that its weight is W1, during normal detection pulp density, ore pulp
Ore pulp is uniformly and stably pumped into by small-sized medium pump 15 and is weighed in pipe 22 by ore pulp entrance 14, ore pulp flexible pipe 13, ore pulp fills
Full whole ore pulp is weighed in pipe 22, and last ore pulp is returned in production system by ore pulp flexible pipe 21, and now weighing unit 12 is detected
Ore pulp weigh pipe 22 weight be W.
Ore pulp proportion --- the weight of ore pulp in unit volume, can obtain according to its definition
γ --- ore pulp proportion；
Weight when W --- ore pulp weighs pipe full of ore pulp；
W1--- ore pulp weigh pipe blank pipe when weight；
V --- ore pulp is weighed the cumulative volume of ore pulp in pipe；
Pulp density --- ore pulp Minerals weight and the percentage of ore pulp gross weight, can obtain according to its definition
C --- pulp density；
VStone--- the volume of ore pulp Minerals；
δ --- mineral proportion, the weight of unit volume Minerals；
Aqueous volume is in ore pulp
VWater=W-W1-VStoneδ (3)
VWater--- ore pulp is weighed the volume of water contained by ore pulp in pipe；
The ore pulp volume of ore pulp in pipe of weighing is ore pulp Minerals volume and contained water volume sum in ore pulp, i.e.,
VWater+VStone=V (4)
Can be obtained by (1) (2) (3) (4)
Its Minerals proportion δ in laboratory measured in advance, ore pulp weigh pipe blank pipe when weight W1Detection in advance, ore pulp claims
The total volume V of ore pulp immobilizes in pipe again, and three above parameter is datum, when weighing unit detection ore pulp pipe of weighing fills
Pulp density c can be calculated by formula (5) during weight W during full ore pulp.
Claims (8)
1. a kind of pulp density real-time detection apparatus, it is characterized in that：Ore pulp entrance (14) connects the charging of small-sized medium pump (15)
End；
Small-sized medium pump (15) discharge end connects ore pulp flexible pipe (13) feed end；
Ore pulp flexible pipe (13) discharge end connection ore pulp is weighed pipe (22) feed end；
The ore pulp weigh pipe (22) discharge end connection ore pulp flexible pipe (21) feed end；
Ore pulp flexible pipe (21) discharge end is connected on device case (20)；
Ore pulp pipe (22) of weighing is fixed on weighing unit (12), the binding post (11) of weighing unit (12) and small-sized
Medium pump (15) electrical source of power connects extraneous control system and electricity by wire by the cable interface (10) on housing (20)
On source.
2. a kind of pulp density real-time detection apparatus as claimed in claim 1, it is characterised in that：The ore pulp is weighed pipe (22)
Feed end and discharge end are connected with ore pulp flexible pipe (13) discharge end, ore pulp flexible pipe (21) feed end respectively, eliminate the ore deposit when weighing
Starch the influence that weigh pipe (22) feed end and discharge end connecting pipe are weighed to ore pulp.
3. a kind of pulp density real-time detection apparatus as claimed in claim 2, it is characterised in that：The ore pulp is weighed pipe (22)
Feed end be located at device lower section, discharge end is located at device top, prevents solid particles sediment in ore pulp, and causes that ore pulp is weighed
Ore pulp is full of in pipe (22), bubble is occurred without.
4. a kind of pulp density real-time detection apparatus as claimed in claim 1, it is characterised in that：The small-sized medium pump (15)
Small volume, and the ore pulp containing solid particle can be conveyed.
5. a kind of pulp density real-time detection apparatus as claimed in claim 1, it is characterised in that：The housing (20) can prevent
Dirt waterproof, may be mounted at and use in pulp slurry.
6. a kind of pulp density real-time detection apparatus as claimed in claim 5, it is characterised in that：The ore pulp flexible pipe (13) is entered
Material end, ore pulp flexible pipe (21) discharge end, cable interface (10) can water proof and dust proof, and can be used in ore pulp.
7. a kind of pulp density real-time detection apparatus as claimed in claim 4, it is characterised in that：The small-sized medium pump (15)
Stable working, reliability, conveying are balanced, and shake is not produced.
8. a kind of pulp density real-time detection apparatus as claimed in claim 1, it is characterised in that：Weighing unit (12) energy
4-20mA DC signals are enough exported, the RS-485 communications of ModbusRTU agreements are supported.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621102067.7U CN206192808U (en) | 2016-09-30 | 2016-09-30 | Pulp density real -time detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621102067.7U CN206192808U (en) | 2016-09-30 | 2016-09-30 | Pulp density real -time detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206192808U true CN206192808U (en) | 2017-05-24 |
Family
ID=58730163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621102067.7U Expired - Fee Related CN206192808U (en) | 2016-09-30 | 2016-09-30 | Pulp density real -time detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206192808U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108507834A (en) * | 2018-06-28 | 2018-09-07 | 东北大学 | A kind of pulp density on-line real-time measuremen device and method |
| CN109001073A (en) * | 2018-06-01 | 2018-12-14 | 东北大学 | A kind of Novel pulp densimeter based on ELM network and a kind of measurement method |
| CN109459339A (en) * | 2018-11-13 | 2019-03-12 | 佛山市雅洁源科技股份有限公司 | A kind of emulsifying liquid waste water concentration detection apparatus |
| CN110441180A (en) * | 2019-08-06 | 2019-11-12 | 西安矿源有色冶金研究院有限公司 | A kind of pulp density metering title |
-
2016
- 2016-09-30 CN CN201621102067.7U patent/CN206192808U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109001073A (en) * | 2018-06-01 | 2018-12-14 | 东北大学 | A kind of Novel pulp densimeter based on ELM network and a kind of measurement method |
| CN108507834A (en) * | 2018-06-28 | 2018-09-07 | 东北大学 | A kind of pulp density on-line real-time measuremen device and method |
| CN109459339A (en) * | 2018-11-13 | 2019-03-12 | 佛山市雅洁源科技股份有限公司 | A kind of emulsifying liquid waste water concentration detection apparatus |
| CN109459339B (en) * | 2018-11-13 | 2024-05-03 | 佛山市雅洁源科技股份有限公司 | Emulsion waste water concentration detection device |
| CN110441180A (en) * | 2019-08-06 | 2019-11-12 | 西安矿源有色冶金研究院有限公司 | A kind of pulp density metering title |
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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 |
Granted publication date: 20170524 Termination date: 20170930 |
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| CF01 | Termination of patent right due to non-payment of annual fee |