CN102012329B - Ore pulp multiplexer - Google Patents
Ore pulp multiplexer Download PDFInfo
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- CN102012329B CN102012329B CN2010105519488A CN201010551948A CN102012329B CN 102012329 B CN102012329 B CN 102012329B CN 2010105519488 A CN2010105519488 A CN 2010105519488A CN 201010551948 A CN201010551948 A CN 201010551948A CN 102012329 B CN102012329 B CN 102012329B
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Abstract
The invention discloses an ore pulp multiplexer, which consists of a valve body, a cylinder assembly, a water passage system, a connecting pipe system and a base. The cavity of the valve body is provided with a plurality of passages, the cylinder assembly is arranged on the passages, and a valve core is driven by operation of a cylinder to realize switching of each passage in the valve body of the multiplexer. The multiplexer is provided with the water passage system, an angle valve is connected with the valve body, and the water quantity injected into the valve body is adjusted by adjusting the switching magnitude of the angle valve; the water injected into the passages is opened to thin the concentration of ore pulp and closed to flush the ore pulp retained in valve body so as to prevent blockage in the valve body due to ore pulp deposit, effectively reduce the fault rate of equipment and prolong the service life of the equipment. The connecting pipe system convenient for connecting detection instruments is arranged in an outlet passage below the valve body. The multiplexer can be widely applied to automatic sampling systems of online detection instruments such as a granularity instrument, a grade instrument, a concentration meter and the like of each concentration plant, and improves the automation level of the concentration plant.
Description
Technical field
The present invention relates to a kind of ore dressing ore pulp pick-up unit, is a kind of runner conversion equipment of sampling specifically.
Background technology
Metal material is essential in national product; Mineral resources are non-renewable; In order to improve the utilization factor of ore; The ore dressing plant will constantly promote ore-sorting system when improving output automatization level economizes on resources, and this just requires data such as granularity, concentration, grade to ore dressing to carry out online detection and FEEDBACK CONTROL ore-dressing technique in real time.Present stage selects the instrument of station-service to be mostly that an instrument timesharing detects data such as multistage grinding mine slurry grade, concentration and granularity, and this just relates to the conversion equipment that detects from the different system sampling.
Summary of the invention
The present invention provides a kind of ore pulp traffic pilot, and the ore pulp that can change a plurality of passages automatically flows.
Solving the problems of the technologies described above the concrete technical measures of being taked is: a kind of ore pulp traffic pilot is characterized in that: be made up of valve body, cylinder assembly, water circuit system, adapter system and base; Valve body 1 adopts polygonized structure, and valve body 1 inner chamber has a plurality of passages, and wherein a plurality of access roades 22 and an exit passageway 23 are interconnected; Cylinder assembly is made up of standard cylinder 2, extension rod 4, cylinder block 3, obturating plug 6 and spool 5; One end of extension rod 4 is connected with the cylinder bar of standard cylinder 2, and standard cylinder 2 connects cylinder block 3, and cylinder block 3 is installed on the valve body 1; Between cylinder block 3 and valve body 1, obturating plug 6 is housed; Be shaped on water injection hole in the middle of the obturating plug 6, cylinder assembly is installed on the side of valve body 1, and extension rod 4 one end machining screw are connected with the steel skeleton 24 of spool 5; Spool 5 structures are middle steel skeleton 24 outsides lining abrasive rubbers 25,24 one-tenth dish types of steel skeleton, and an end is shaped on screw thread, and other end tack, spool 5 are installed in the access road 22 of valve body 1; A plurality of angles type valve 11 is housed on valve body 1, on angle type valve 11 and the water trap 8 quick connector 9 is housed respectively, between angle type valve 11 quick connectors 9 and water trap 8 quick connectors 9, transparent water pipe 10 is housed; Rubber sleeve 13 is housed on the exit passageway 23 below valve body 1, and valve body 1 is fixed by bolts on the base 16.
The principle of ore pulp traffic pilot is: if certain system is carried out sampling and measuring, control corresponding cylinder assembly, corresponding spool is regained; Open corresponding passage in the valve body; Other passages are all closed, and ore pulp is inhaled in the valve body, flows to measuring instrument through exit passageway; Be installed in water circuit system on the valve body and can realize the effect of back flush in the access road of closing, directly can be used for diluting ore pulp in the exit passageway water filling.
Beneficial effect of the present invention: ore pulp traffic pilot of the present invention, need not switch by a plurality of valves, easy to use.Is connected with the sampling sebific duct easy, and in the valve body through the water circuit system water filling, can reduce the pulp density of flowing through, the minimizing rate of breakdown.Valve switches the back ore pulp and is not easy alluvial, can make the operation of equipment long-time continuous.The present invention has compact conformation, and the advantage that volume is little, in light weight, wearing quality is high is prone to processing, and cost is low.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the valve body structure synoptic diagram of Fig. 1;
Fig. 4 is the cylinder assembly structural representation of Fig. 1;
Fig. 5 is a valve core structure synoptic diagram among Fig. 1;
Fig. 6 is a understructure synoptic diagram among Fig. 1.
Among the figure: 1; Valve body 2; Standard cylinder 3; Cylinder block 4; Extension rod 5; Spool 6; Obturating plug 7; Bolt 8; Water trap 9; Quick connector 10; Transparent water pipe 11; Angle type valve 12; Sebific duct folder 13; Rubber sleeve 14; Supported flange 15; Throttling valve 16; Base 17; O-ring seal 18; Big O type circle 19; Dust ring 20; Pressure ring 21; Little O type circle 22; Access road 23; Exit passageway 24; Steel skeleton 25; Abrasive rubber.
Embodiment
Be described with reference to the accompanying drawings structure of the present invention.
The ore pulp traffic pilot, in practical application, the quantity of sampling system can be divided into two road converters, three road converters or the like as required, and Fig. 1, Fig. 2 are a kind of ore pulp three road converters in the practical application.The ore pulp traffic pilot is made up of valve body 1, cylinder assembly, water circuit system, adapter system and base 16; Water circuit system is to be assembled by angle type valve 11, water trap 8, fast plug 9 and transparent water pipe 10; The adapter system is assembled by rubber sleeve 13 and supported flange 14.Valve body 1 is polygonal structure, and is as shown in Figure 3, and the outside is shaped on eight sides, and valve body 1 usefulness ultra high molecular polyethylene materials processing forms, and is not only in light weight, and it is good to be prone to processing and wearing quality, the serviceable life that can improve the ore pulp traffic pilot.Have three access roades 22 and 23, three cylinder assemblies of an exit passageway to be installed in three access roades 22 in the valve body 1, be used for three passages and switch each other, the structure of cylinder assembly is as shown in Figure 4.Cylinder assembly is made up of standard cylinder 2, extension rod 4, cylinder block 3, obturating plug 6, spool 5, and standard cylinder 2 usefulness bolts 7 are installed on the cylinder block 3, and cylinder block 3 is installed on the side of valve body 1.Throttling valve 15 is installed on 2 two air intake openings of standard cylinder, is used to regulate admission pressure.Obturating plug 6 is installed between cylinder block 3 and the valve body 1, is processed with water injection hole on the obturating plug 6, and cylinder block 3 uses aluminum alloy materials to be processed into obturating plug 6, can reduce the weight of cylinder assembly; Extension rod 4 usefulness stainless steel materials process, and extension rod 4 one ends are connected on the cylinder bar of standard cylinder 2, are used to increase the length of standard cylinder 2 cylinder bars.Perforate and three angle type valves 11 are installed on the valve body 1, it is to decide according to access road 22 quantity that angle type valve 11 is installed quantity.Angle type valve 11 communicates with water injection hole on the obturating plug 6, is introduced in the water injection hole of obturating plug 6 through angle type valve 11 wash-down waters, between extension rod 4 and obturating plug 6, O-ring seal 17 is housed, and prevents that the water in the obturating plug 6 from getting in the cylinder block 3.On O-ring seal 17 tops dust ring 19 is housed, not only plays sealing function but also can remove the ore pulp that is bonded on the extension rod 4, keep the cleaning of extension rod 4.Big O type circle 18 is housed between valve body 1 and obturating plug 6 seals, prevent that ore pulp flows out in the valve body 1.Between the front of obturating plug 6 water injection holes and valve body 1, little O type circle 21 is housed, when pathway closure, prevents that the wash-down waters in the obturating plug 6 from getting in the exit passageway 23 of valve body 1.Spool 5 is as shown in Figure 5, and its structure is middle steel skeleton 24 outsides lining abrasive rubbers 25, and steel skeleton 24 uses steel to be processed into dish type, an end machining screw, other end tack.Abrasive rubber 25 uses vulcanizable fluororubber on steel skeleton 24, and it is two-sided lining abrasive rubber structure, can play the effect of dual face seals like this.Extension rod 4 other ends connect spool 5, and pressure ring 20 is installed on extension rod 4, and pressure ring 20 effects are the contacts area that improve spool 5, prevent that spool 5 from deviating from from extension rod 4 ends.Make spool 5 block access road 22 when extension rod 4 stretches out, be equivalent to this pathway closure, the water injection hole on the obturating plug 6 is communicated with access road 22, and wash-down water can be got in the inlet sebific duct, removes the alluvial ore pulp in it, plays the effect of back flush; When extension rod 4 withdrawals are equivalent to open this passage, promptly there is ore pulp to suck, make spool 5 block obturating plug 6 outlets, make water injection hole can't get into access road 22, stop the effect of back flush.
Four angle type valves 11 are housed on valve body 1 connect water circuit system; Quick connector 9 is installed in the outlet of water trap 8 and angle type valve 11; Quick connector 9 inserts transparent tracheae 10 and links together water trap 8 and angle type valve 11, and three are used to connect recoil water in four angle type valves 11, and another is used for dilution water; Sebific duct folder 12 is installed in base 16 bottoms, is used for fixing to inhale the ore deposit sebific duct.
Open an exit passageway 23 at valve body 1 downside, exit passageway 23 lower ends connect rubber sleeve 13 with flange 14, and rubber sleeve 13 is connected with the sampling sebific duct, and it is the ore pulp outlet of three road converters, is used for the joint detection instrument.Its principle of work is: rubber sleeve 13 be connected each systematic sampling sebific duct and be connected, the vacuum system of each system's ore pulp equipment to be detected sucks in ore pulp three road converters, through controlling compressed-air actuated turnover; Can control the action of three cylinders; Keep 1 one access roades 22 of valve body to be communicated with, close for other two, can remain the data that checkout equipment is measured a system like this with exit passageway 23; Other access roades are closed, and so just can realize that three passage ore pulp timesharing detect.The angle type valve 11 of control dilution water can be used for adjusting the concentration of ore pulp.Base 16 is as shown in Figure 6, uses the steel part welded structure, and upper and lower surface is arranged, and all has bolt hole, and valve body 1 is fixed by bolts to above the base 16, and base 16 following bolts hole are used for being fixed on whole ore pulp three road converters frame of measuring instrument.
Claims (1)
1. an ore pulp traffic pilot is characterized in that: be made up of valve body, cylinder assembly, water circuit system, adapter system and base; Valve body (1) adopts polygonized structure, and valve body (1) inner chamber has a plurality of passages, and wherein a plurality of access roades (22) are interconnected with an exit passageway (23); Cylinder assembly is made up of standard cylinder (2), extension rod (4), cylinder block (3), obturating plug (6) and spool (5); One end of extension rod (4) is connected with the cylinder bar of standard cylinder (2); Standard cylinder (2) connects cylinder block (3), and cylinder block (3) is installed on the valve body (1), between cylinder block (3) and valve body (1), obturating plug (6) is housed, and is shaped on water injection hole in the middle of the obturating plug (6); Cylinder assembly is installed on the side of valve body (1); Extension rod (4) one end machining screw are connected with the steel skeleton (24) of spool (5); Spool (5) structure is middle steel skeleton (a 24) outside lining abrasive rubber (25), and steel skeleton (24) becomes dish type, and an end is shaped on screw thread, and other end tack, spool (5) are installed in the access road (22) of valve body (1); A plurality of angle type valves (11) are housed on valve body (1); On angle type valve (11) and the water trap (8) quick connector (9) is housed respectively, between angle type valve (11) quick connector (9) and water trap (8) quick connector (9), transparent water pipe (10) is housed; Rubber sleeve (13) is housed on the exit passageway (23) below valve body (1), and valve body (1) is fixed by bolts on the base (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105519488A CN102012329B (en) | 2010-11-22 | 2010-11-22 | Ore pulp multiplexer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105519488A CN102012329B (en) | 2010-11-22 | 2010-11-22 | Ore pulp multiplexer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102012329A CN102012329A (en) | 2011-04-13 |
| CN102012329B true CN102012329B (en) | 2012-07-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105519488A Active CN102012329B (en) | 2010-11-22 | 2010-11-22 | Ore pulp multiplexer |
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| Country | Link |
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| CN (1) | CN102012329B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109374352B (en) * | 2018-12-19 | 2021-04-20 | 杭州人安检测科技有限公司 | Detection equipment and detection method for heavy metals in wastewater |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3653266A (en) * | 1970-03-05 | 1972-04-04 | Thiokol Chemical Corp | Dispenser valve for thick liquids or slurries |
| JPH07103866A (en) * | 1993-09-30 | 1995-04-21 | Ket Kagaku Kenkyusho:Kk | Sampler for slurry concentration measuring device |
| CN2233580Y (en) * | 1995-02-21 | 1996-08-21 | 煤炭科学研究总院唐山分院 | Microwave density meter for testing syrup density |
| CN1162640C (en) * | 2001-07-06 | 2004-08-18 | 肖诗忠 | Method for measuring concentration of pipeline slurry body and multi-phase flow solid content and its equipment |
| US7001505B2 (en) * | 2002-04-30 | 2006-02-21 | Pinnacle West Capital Corporation | Slurry monitoring system |
| CN201867321U (en) * | 2010-11-22 | 2011-06-15 | 丹东东方测控技术有限公司 | Ore pulp multiplexer |
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| CN102012329A (en) | 2011-04-13 |
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Address after: 118002 Binjiang Middle Road, Dandong Development Zone, Liaoning, China, No. 136 Patentee after: Dandong Dongfang Measurement & Control Technology Co., Ltd. Address before: 118002 Binjiang Middle Road, Dandong Development Zone, Liaoning, China, No. 136 Patentee before: Dandong Dongfang Measurement & Control Technology Co., Ltd. |