CN102967640B - Single electrode detection device for floating separation - Google Patents
Single electrode detection device for floating separation Download PDFInfo
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- CN102967640B CN102967640B CN201210456794.3A CN201210456794A CN102967640B CN 102967640 B CN102967640 B CN 102967640B CN 201210456794 A CN201210456794 A CN 201210456794A CN 102967640 B CN102967640 B CN 102967640B
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Abstract
The invention discloses a single electrode detection device for floating separation, which mainly consists of a cleanout fluid storage box, a body, a transmission box, a body outer tube, an electrode installation tube and an electrode. The body, the transmission box and the body outer tube are stacked from bottom to top to form a vertical cylinder. The cylinder is erected at the edge of the cleanout fluid storage box. The electrode installation tube passes through the body, the transmission box and the body outer tube vertically and is arranged at the axle wire of the body, the transmission box and the body outer tube. The electrode is located in an inner cavity of the body and is vertically fixed right below the electrode installation tube. From the aspect of a floating separation plant, the single electrode detection device for floating separation provided by the invention can effectively solve the problems of unstable control in the production process, high labor intensity of operators, high cost of raw materials for production and operation, unstable product recovery and product quality and the like. From the aspect of energy resource environment protection and resource environment protection, a pH adjustor can be reasonably added, so that the input of raw materials for production is reduced, and discharge of product residues in the effluent is reduced.
Description
Technical field
The present invention relates to technique of preparing field, be specifically related to a kind of floating separation single electrode pick-up unit.
Background technology
In floating separation process, often need to add acid (sulfuric acid, hydrochloric acid, nitric acid and phosphoric acid etc.) or alkali (lime, carbonate, sodium hydroxide and sodium sulphide etc.) as slurry pH correctives, its Main Function is the potential of hydrogen (pH value) of adjusting ore pulp.In ore floatation, the pH value of ore pulp can affect the stability etc. of the stability of the degree of dissociation of the wetting state of mineral surface and hydration, collecting agent molecule and the absorption on mineral surface thereof, many floating agents and effect thereof, ore pulp bubble.If it is bad that the pH value of ore pulp is controlled, even form insoluble compound and condensation product and hinder the sludge sticking on mineral surface of selective flotation to wash away.Therefore regulate the pH value in ore pulp extremely important to the selectivity of raising floatation process, can directly have influence on concentrate grade and the recovery.
The pH value control system using in current ore floatation factory is on a large scale mainly to use industrial general pH value control system and the instrument of import to be put together, and cost compare Gao Qiedui floating separation factory does not have specific aim.Different ore floatation needs different cleaning fluids to remove electrode surface incrustation (as flotation with the ore of sulfide time need to add thiocarbamide to prevent electrode sulfur poisoning), the pH value detection device of import reclaims function without cleaning fluid, cleaning fluid directly enters in ore pulp and can waste, and has virtually increased operating cost.If use cleaning fluid will cause electrode clean unclean not according to ore type, the accuracy of pH value measurement just cannot ensure, control accuracy is step-down thereupon also.Add that strong acid and strong base has extremely strong corrosive attack to equipment, cause general pH value control system shorter serviceable life in ore floatation, cannot apply in middle-size and small-size ore dressing plant.
Current middle-size and small-size floating separation factory is still manually by rule of thumb with by pH value detection paper, and manual adjustments pH adjusting agent valve is controlled slurry pH.Because hand sampling frequency is not high, experience and the reason such as sense of responsibility is different, low when high while causing pH controlling value, even fluctuation is larger.Owing to there is no the support of on-line detector table, some floating separation factory even can control pH value toward extremum.The pH adjusting agent increasing can produce serious corrosion to equipment, is accompanied by the also increase thereupon of residue that waste liquid is discharged, even also can be to environment.The production of pH adjusting agent needs a large amount of human resources, physical resources and energy resources to produce equally.Such production model has been run counter to national energy-saving and has been reduced discharging policy.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of with strong points, observing and controlling precision is high and operating cost is low floating separation single electrode pick-up unit.
For addressing the above problem, the present invention is achieved by the following scheme:
A floating separation single electrode pick-up unit, is mainly comprised of cleaning fluid storage tank, body, transmission case, body outer tube, electrode mounting pipe and electrode.Body, transmission case and body outer tube stack from bottom to top and are a upright cylindrical body, and above-mentioned cylindrical body is stood on the edge of cleaning fluid storage tank.Electrode mounting pipe is vertically passed body, transmission case and body outer tube, and is arranged on above-mentioned three's place, axis; Electrode is arranged in the internal cavities of body, and be vertically fixed on electrode mounting pipe under.
Motor mounting pipe is the cylindrical cavity of a hollow.In the upper end open of motor mounting pipe, be covered with electrode mounting pipe gland, be covered with electrode and protect part on lower ending opening, the inside of motor mounting pipe forms an airtight cavity thus.The motor connector lug that electrode upper end has is fixed in motor mounting pipe inner chamber, and the lower end of electrode is protected part from electrode and passed motor mounting pipe to body inner chamber.The electrode signal cable being connected on motor connector lug is through backward outer the drawing of electrode mounting pipe gland.On the outside surface of motor mounting pipe, be processed with a plurality of horizontal expansions and be the lifter rack of equidistantly arranging from bottom to top.The outside of motor mounting pipe is also nested with the rise fall of electrodes conduit of a hollow, and one end of rise fall of electrodes conduit is fixedly mounted on transmission case inside, and it is inner that one end is fixedly mounted on body outer tube.On the sidewall of rise fall of electrodes conduit, offer a lifting chute extending longitudinally, and the bearing of trend of this lifting chute parallels with the axis of motor mounting pipe.The top of motor mounting pipe is provided with spacing set screw, in spacing set screw, is sealed with permanent magnet, spacing set screw and lifting chute over against, spacing set screw can move up and down along lifting chute.
Body outer tube is provided with 2 Hall switch, wherein goes up the top that Hall switch is arranged on body outer tube, and lower Hall switch is arranged on the bottom of body outer tube, 2 Hall switch be arranged on same straight line and with lifting chute over against.
The lower panel of the top panel of transmission case and body outer tube is affixed, and the lower panel of transmission case and the top panel of body are affixed.One motor is installed on transmission case, and on the output shaft of this motor, with motor gear, wherein motor gear is positioned at the inside of transmission case, and is meshed with the lifter rack on the outside surface of motor mounting pipe.When electric motor starting, motor gear drive motor mounting pipe and electrode are done vertically upward or motion vertically downward.
Body is the hollow cavity of a column, the lower panel of body cleans the edge of guide plate and the top panel of cleaning fluid storage tank is that the edge of cleaning fluid storage tank upper plate is affixed, the part that cleaning guide plate and cleaning fluid storage tank upper plate are affixed relatively offers at least one pair of cleaning fluid return port, and the inner chamber of the inner chamber of body and cleaning fluid storage tank is connected by these cleaning fluid return ports.On the cleaning guide plate of body, at least one cleaning is installed and chews, the outlet that cleaning is chewed is all towards electrode.The central authorities of cleaning guide plate be electrode under offer a through hole running through, the vertical gear liquid riser that has an annular on through hole edge.
Cleaning fluid storage tank is the cavity of a store washing liquid, and cleaning fluid storage tank top offers cleaning fluid and adds mouth, is covered with cleaning fluid and adds lid on cleaning fluid interpolation mouth.One scavenging pump is arranged on cleaning fluid storage tank, and the entrance of this scavenging pump communicates with the inside of cleaning fluid storage tank, and outlet communicates with the entrance that cleaning is chewed.
In such scheme, the middle and lower part of described motor mounting pipe is provided with a break-in pin, break-in pin and spacing set screw be arranged on same straight line and with lifting chute over against, break-in pin can move up and down along lifting chute.One control lever is set in a through hole of offering on the lower panel of transmission case and the top panel of body.The lower end of control lever is provided with liquid barrier, and control lever is placed in transmission case.Liquid barrier is and is horizontally disposed with, and its edge is fixed on the lower end of control lever, and the perpendicular bisector of liquid barrier is parallel with the axis of control lever but do not overlap.The upper end of control lever is provided with changing direction spiral groove body, and changing direction spiral groove body is placed in transmission case and in the direction of motion in break-in pin.When break-in pin is done vertically upward and moves downward along with motor mounting pipe, wherein in a period of time, break-in pin enters in the break-in helicla flute of offering on changing direction spiral groove body, and drives thus control lever and liquid barrier to rotate around the axis of control lever.Break-in pin in electrode mounting pipe starts upward sliding in the break-in helicla flute on changing direction spiral groove body, while sliding into peak by break-in spiral fluted minimum point, the liquid barrier that is arranged on control lever lower end has turned over certain angle counterclockwise, and just in time cover gear liquid riser directly over position.
In such scheme, the lower surface of described motor connector lug and electrode protect the sealing sheath that also has additional column between the upper surface of part, and sealing sheath top and bottom are respectively with upper end O-ring seal and lower end O-ring seal.
In such scheme, in the inner chamber of described motor mounting pipe, be also nested with the electrode pressure pipe of a hollow, the lower surface of one end of this electrode pressure pipe and electrode mounting pipe gland offsets, the upper surface of one end and motor connector lug offsets, and the lower surface of motor connector lug is urged on the upper surface that electrode protects part.
In such scheme, sight glass is also installed on described body.
In such scheme, the upper end open place of described body outer tube is also connected to a top box shell, and the lower ending opening of this top box shell communicates with the upper end open of body outer tube, and top box shell upper end open is covered with top box lid.
In such scheme, described cleaning fluid storage tank top is provided with a body back up pad, and this body back up pad is vertical setting, and the lower limb of its body back up pad and cleaning fluid storage tank upper plate are affixed, and lateral edges and body are affixed.
In such scheme, it is 3 that described cleaning is chewed, these 3 cleanings chew (01,04 and 36) centered by electrode (33) around, and be to be spacedly distributed and cleaning on guide plate (37).
Compared with prior art, the present invention designed a with strong points, observing and controlling precision is high, long service life, the pH value self-checking device that easy to maintenance and operating cost is low; From floating separation manufacturer face, can effectively solve in production run control steadily, labor intensity of operating staff is high, the cost of raw material that production run drops into is high, product reclaims and the problem such as unstable product quality.From energy environment protection and resource environment protection aspect, can rationally add pH adjusting agent, reduce the production residuals of producing in starting material input and discharge waste liquid.
Accompanying drawing explanation
Fig. 1 is a kind of three-dimensional structure diagram of facing of floating separation single electrode pick-up unit;
Fig. 2 is a kind of rear perspective structural drawing of floating separation single electrode pick-up unit.
Number in the figure:
01, clean chew 1, cleaning fluid storage tank
03, liquid barrier 04, cleaning chew two
05, cleaning fluid adds mouth 06, cleaning fluid adds lid
07, electrode protects part 08, cleaning fluid storage tank upper plate
09, body 10, lower end O-ring seal
11, sealing sheath 12, electrode connection head
13, body back up pad 14, electrode pressure pipe
15, motor 16, transmission case
17, motor gear 18, rise fall of electrodes conduit
19, body outer tube 20, lifter rack
21, top box shell 22, top box lid
23, electrode signal cable 24, electrode mounting pipe gland
25, changing direction spiral groove body 26, break-in pin
27, break-in helicla flute 28, electrode mounting pipe
29, upper end O-ring seal 30, cleaning fluid return port
31, glass vision panel deck 32, control lever
33, electrode 34, sight glass
35, glass vision panel pressing plate 36, cleaning chew three
37, cleaning fluid guide plate 38, gear liquid riser
39, cleaning fluid interface 40, cleaning liquor pipe
41, scavenging pump fixed head 42, scavenging pump gib screw
43, cleaning fluid through plate 44, scavenging pump
45, lower Hall switch gib screw 46, lower Hall switch holder
47, lower Hall switch 48, lifting chute
49, upper Hall switch gib screw 50, upper Hall switch holder
51, upper Hall switch 52, spacing set screw
53, spacing set screw base
Embodiment
A kind of floating separation single electrode pick-up unit as illustrated in fig. 1 and 2, is mainly comprised of cleaning fluid storage tank 02, body 09, transmission case 16, body outer tube 19, electrode mounting pipe 28 and electrode 33.Body 09, transmission case 16 and body outer tube 19 stack from bottom to top and are a upright cylindrical body, and above-mentioned cylindrical body is stood on the edge of cleaning fluid storage tank 02.Electrode mounting pipe 28 is vertical through body 09, transmission case 16 and body outer tube 19, and is arranged on above-mentioned three's place, axis.Electrode 33 is arranged in the internal cavities of body 09, and be vertically fixed on electrode mounting pipe 28 under.
Motor mounting pipe 28 is the cylindrical cavity of a hollow.In the upper end open of motor mounting pipe 28, be covered with electrode mounting pipe gland 24, be covered with electrode and protect part 07 on lower ending opening, the inside of motor mounting pipe 28 forms an airtight cavity thus.The motor connector lug 12 that electrode 33 upper ends have is fixed in motor mounting pipe 28 inner chambers, and the lower end of electrode 33 is protected part 07 from electrode and passed motor mounting pipe 28 to body 09 inner chamber.In the inner chamber of motor mounting pipe 28, be also nested with the electrode pressure pipe 14 of a hollow, the lower surface of one end of this electrode pressure pipe 14 and electrode mounting pipe gland 24 offsets, the upper surface of one end and motor connector lug 12 offsets, and the lower surface of motor connector lug 12 is urged on the upper surface that electrode protects part 07.And in order to improve the inner sealing of electrode mounting pipe 28, the lower surface of motor connector lug 12 and electrode protect the sealing sheath 11 that also has additional column between the upper surface of part 07, and sealing sheath 11 top and bottom are respectively with upper end O-ring seal 29 and lower end O-ring seal 10.23, the electrode signal cable being connected on motor connector lug 12 passes electrode pressure pipe 14 and backward outer the drawing of electrode mounting pipe gland 24.On the outside surface of motor mounting pipe 28, be processed with a plurality of horizontal expansions and be the lifter rack 20 of equidistantly arranging from bottom to top.
The outside of motor mounting pipe 28 is also nested with the rise fall of electrodes conduit 18 of a hollow, and one end of rise fall of electrodes conduit 18 is fixedly mounted on transmission case 16 inside, and one end is fixedly mounted on body outer tube 19 inside.On the sidewall of rise fall of electrodes conduit 18, offer a lifting chute 48 extending longitudinally, and the bearing of trend of this lifting chute 48 parallels with the axis of motor mounting pipe 28.The top of motor mounting pipe 28 is provided with spacing set screw 52, in spacing set screw 52, is sealed with permanent magnet, and this spacing set screw 52 is arranged on the top of motor mounting pipe 28 by spacing set screw base 53.The middle and lower part of motor mounting pipe 28 is provided with a break-in pin 26, spacing set screw 52 and break-in pin 26 be arranged on same straight line and with lifting chute 48 over against, break-in pin 26 and spacing set screw 52 can move up and down along lifting chute 48.
Body outer tube 19 is provided with 2 Hall switch 47,51, wherein goes up Hall switch 51 and is fixed on upper Hall switch holder 50 by upper Hall switch gib screw 49, and upper Hall switch holder 50 is arranged on the top of body outer tube 19.Lower Hall switch 47 is fixed on lower Hall switch holder 46 times by lower Hall switch gib screw 45, and lower Hall switch holder 46 is arranged on the bottom of body outer tube 19.2 Hall switch 47,51 be arranged on same straight line and with lifting chute 48 over against.In addition, the upper end open place of body outer tube 19 is also connected to a top box shell 21, and the lower ending opening of this top box shell 21 communicates with the upper end open of body outer tube 19, and top box shell 21 upper end open are covered with top box lid 22.On top box lid 22, offering through hole power pole signal cable 23 draws.
The lower panel of the top panel of transmission case 16 and body outer tube 19 is affixed, and the top panel of the lower panel of transmission case 16 and body 09 is affixed.One motor 15 is installed on transmission case 16, and on the output shaft of this motor 15, with motor gear 17, wherein motor gear 17 is positioned at the inside of transmission case 16, and is meshed with the lifter rack 20 on the outside surface of motor mounting pipe 28.When motor 15 starts, motor gear 17 drive motor mounting pipe 28 and electrode 33 is done vertically upward or motion vertically downward.
Body 09 is the hollow cavity of a column, and the lower panel of body 09 cleans the edge of guide plate 37 and the top panel of cleaning fluid storage tank 02 is that the edge of cleaning fluid storage tank upper plate 08 is affixed.The part that cleaning guide plate 37 and cleaning fluid storage tank upper plate 08 are affixed relatively offers at least one pair of cleaning fluid return port 30, and the inner chamber of the inner chamber of body 09 and cleaning fluid storage tank 02 is connected by these cleaning fluid return ports 30.On the cleaning guide plate 37 of body 09, at least one cleaning is installed and chews 01,04 and/or 36, cleaning is chewed 01,04 and/or 36 outlet all towards electrode 33.In the present invention, it is 3 that described cleaning chews 01,04 and 36, these 3 cleanings chew 01,04 and 36 centered by electrode 33 around, and be to be spacedly distributed and cleaning on guide plate 37.In order to allow electrode 33 extend out to outside body 09 when detecting, the central authorities of cleaning guide plate 37 be electrode 33 under offer a through hole running through, the vertical gear liquid riser 38 that has an annular on through hole edge.In addition, for the ease of observing body 09 inner case, be also provided with sight glass 34 on body 09, this sight glass 34 is arranged in the sight glass deck 31 of offering on body 09 sidewall by sight glass pressing plate 35.
One control lever 32 is set in a through hole of offering on the lower panel of transmission case 16 and the top panel of body 09.The lower end of control lever 32 is provided with liquid barrier 03, and control lever 32 is placed in transmission case 16.Liquid barrier 03 is and is horizontally disposed with, and its edge is fixed on the lower end of control lever 32, and the axis of the perpendicular bisector of liquid barrier 03 and control lever 32 is parallel but do not overlap.The upper end of control lever 32 is provided with changing direction spiral groove body 25, and changing direction spiral groove body 25 is placed in transmission case 16 and in the direction of motion in break-in pin 26.When break-in pin 26 is done vertically upward and moves downward along with motor mounting pipe 28, wherein in a period of time, break-in pin 26 enters in the break-in helicla flute 27 of offering on changing direction spiral groove body 25, and drives thus control lever 32 and liquid barrier 03 to rotate around the axis of control lever 32.The interior upward sliding of break-in helicla flute 27 that break-in pin 26 in electrode mounting pipe 28 starts on changing direction spiral groove body 25, while sliding into peak by the minimum point of break-in helicla flute 27, the liquid barrier 03 that is arranged on control lever 32 lower ends has turned over certain angle counterclockwise, and position directly over gear liquid riser 38 just in time.When cleaning electrode 33, cleaning is chewed 01,04 and/or 36 cleaning fluids that eject and can not flowed out to body 09 from the through hole at gear liquid riser 38 middle parts, and only can flow back in cleaning fluid storage tank 02 from cleaning fluid return port 30 like this.
Cleaning fluid storage tank 02 is the cavity of a store washing liquid, and cleaning fluid storage tank 02 top offers cleaning fluid and adds mouth 05, is covered with cleaning fluid and adds lid 06 on cleaning fluid interpolation mouth 05.One scavenging pump 44 is arranged on cleaning fluid storage tank 02, the entrance of this scavenging pump 44 communicates with the inside of cleaning fluid storage tank 02 by cleaning fluid through plate 43, and the outlet of scavenging pump 44 is chewed 01,04 and 36 entrance and communicated with cleaning through cleaning liquor pipe 40 and cleaning fluid interface 39 successively.In addition, cleaning fluid storage tank 02 top is provided with a body back up pad 13, and this body back up pad 13 is vertical setting, and the lower limb of its body back up pad 13 and cleaning fluid storage tank upper plate 08 are affixed, and lateral edges and body 09 are affixed.
The pilot of electrode 33, motor 15 and scavenging pump 44 all joins with host computer, and controlled by host computer.
When electrode 33 reaches detection time of required setting, host computer sends instruction, and motor 15 starts to rotate counterclockwise, and motor gear 17 is also along with rotating counterclockwise, and electrode mounting pipe 28 moves upward under motor gear 17 is driving.After rising to certain altitude, the interior upward sliding of break-in helicla flute 27 that the break-in pin 26 in electrode mounting pipe 28 starts on changing direction spiral groove body 25.When break-in pin 26 slides into peak from the minimum point of break-in helicla flute 27, the liquid barrier 03 that is arranged on control lever 32 lower ends has also turned over certain angle counterclockwise, and this angle design is just in time position directly over gear liquid riser 38 of liquid barrier 03.Now the spacing set screw in electrode mounting pipe 28 52 arrives upper Hall switch 51 correspondence positions, host computer receives the signal of lower Hall switch 47, host computer just sends to motor 15 signal that stops operating, and host computer also sends 44 work of instruction scavenging pump simultaneously.By having the through hole that can allow cleaning fluid current on cleaning fluid through plate 43 and cleaning fluid storage tank upper plate 08, cleaning fluid in cleaning fluid storage tank 02 arrives to clean by cleaning fluid through plate 43, scavenging pump 44 cleaning liquor pipes 40, cleaning fluid interface 39, cleaning fluid storage tank upper plate 08, cleaning fluid guide plate 37 and chews 1, cleans and chew 2 04, clean and chew 3 36, and is chewed and sprayed to electrode 33 it is cleaned by these three cleanings.For preventing that cleaning fluid from flowing out downwards, sight glass 34 is installed on body 09, in the lower end of control lever 32, liquid barrier 03 is installed, gear liquid riser 38 is installed on cleaning fluid guide plate 37.The cleaning fluid of being chewed ejection by these three cleanings is back in cleaning fluid storage tank 02 by the cleaning fluid return port 30 on cleaning fluid storage tank upper plate 08 and cleaning fluid guide plate 37, and cleaning fluid just can recycle like this.
When scavenging period reaches designing requirement, host computer sends instruction motor 15 and clockwise rotates drive motor gear 17 and clockwise rotate, and electrode mounting pipe 28 just moves downward, and electrode 33 is also along with electrode mounting pipe 28 moves downward.When electrode reaches after the setting height of decline, spacing set screw 52 in electrode mounting pipe 28 arrives lower Hall switch 47 correspondence positions, host computer receives the signal of lower Hall switch 47, and host computer just sends to motor 15 signal that stops operating, and now electrode 33 starts to detect.
Above process, the detection → cleaning → detection → cleaning that operates to circulation of electrode, makes electrode surface keep clean, and the raw data detecting is online accurate, stable and reliable.
Claims (8)
1. floating separation single electrode pick-up unit, is characterized in that: mainly cleaning fluid storage tank (02), body (09), transmission case (16), body outer tube (19), electrode mounting pipe (28) and electrode (33), consist of; Body (09), transmission case (16) and body outer tube (19) stack from bottom to top and are a upright cylindrical body, and above-mentioned cylindrical body is stood on the edge of cleaning fluid storage tank (02); Electrode mounting pipe (28) is vertically passed body (09), transmission case (16) and body outer tube (19), and is arranged on above-mentioned three's place, axis; Electrode (33) is arranged in the internal cavities of body (09), and be vertically fixed on electrode mounting pipe (28) under;
Motor mounting pipe (28) is the cylindrical cavity of a hollow; In the upper end open of motor mounting pipe (28), be covered with electrode mounting pipe gland (24), be covered with electrode and protect part (07) on lower ending opening, the inside of motor mounting pipe (28) forms an airtight cavity thus; The motor connector lug (12) that electrode (33) upper end has is fixed in motor mounting pipe (28) inner chamber, and the lower end of electrode (33) is protected part (07) from electrode and passed motor mounting pipe (28) to body (09) inner chamber; The electrode signal cable (23) being connected on motor connector lug (12) is through backward outer the drawing of electrode mounting pipe gland (24); On the outside surface of motor mounting pipe (28), be processed with a plurality of horizontal expansions and be the lifter rack (20) of equidistantly arranging from bottom to top; The outside of motor mounting pipe (28) is also nested with the rise fall of electrodes conduit (18) of a hollow, and one end of rise fall of electrodes conduit (18) is fixedly mounted on transmission case (16) inside, and one end is fixedly mounted on body outer tube (19) inside; On the sidewall of rise fall of electrodes conduit (18), offer a lifting chute (48) extending longitudinally, and the bearing of trend of this lifting chute (48) parallels with the axis of motor mounting pipe (28); The top of motor mounting pipe (28) is provided with spacing set screw (52), spacing set screw is sealed with permanent magnet in (52), spacing set screw (52) and lifting chute (48) over against, spacing set screw (52) can move up and down along lifting chute (48);
Body outer tube (19) is provided with 2 Hall switch (47,51), wherein go up Hall switch (51) and be arranged on the top of body outer tube (19), lower Hall switch (47) is arranged on the bottom of body outer tube (19), 2 Hall switch (47,51) be arranged on same straight line and with lifting chute (48) over against;
The lower panel of the top panel of transmission case (16) and body outer tube (19) is affixed, and the top panel of the lower panel of transmission case (16) and body (09) is affixed; One motor (15) is installed on transmission case (16), on the output shaft of this motor (15) with motor gear (17), wherein motor gear (17) is positioned at the inside of transmission case (16), and is meshed with the lifter rack (20) on the outside surface of motor mounting pipe (28); When motor (15) starts, motor gear (17) drive motor mounting pipe (28) and electrode (33) are done vertically upward or motion vertically downward;
Body (09) is the hollow cavity of a column, and it is that the edge of cleaning fluid storage tank upper plate (08) is affixed that the lower panel of body (09) cleans the edge of guide plate (37) and the top panel of cleaning fluid storage tank (02); The part that cleaning guide plate (37) and cleaning fluid storage tank upper plate (08) are affixed relatively offers at least one pair of cleaning fluid return port (30), and the inner chamber of the inner chamber of body (09) and cleaning fluid storage tank (02) is connected by these cleaning fluid return ports (30); On the cleaning guide plate (37) of body (09), at least one cleaning is installed and chews (01,04 and/or 36), the outlet that (01,04 and/or 36) are chewed in cleaning is all towards electrode (33); The central authorities of cleaning guide plate (37) be electrode (33) under offer a through hole running through, the vertical gear liquid riser (38) that has an annular on through hole edge;
Cleaning fluid storage tank (02) is the cavity of a store washing liquid, and cleaning fluid storage tank (02) top offers cleaning fluid and adds mouthful (05), is covered with cleaning fluid and adds lid (06) in cleaning fluid interpolation mouthful (05); It is upper that one scavenging pump (44) is arranged on cleaning fluid storage tank (02), and the entrance of this scavenging pump (44) communicates with the inside of cleaning fluid storage tank (02), and (01,04 and/or 36) are chewed in outlet entrance with cleaning communicates.
2. floating separation single electrode pick-up unit according to claim 1, it is characterized in that: the middle and lower part of motor mounting pipe (28) is provided with a break-in pin (26), break-in pin (26) and spacing set screw (52) be arranged on same straight line and with lifting chute (48) over against, break-in pin (26) can move up and down along lifting chute (48); One control lever (32) is set in a through hole of offering on the lower panel of transmission case (16) and the top panel of body (09); The lower end of control lever (32) is provided with liquid barrier (03), and control lever (32) is placed in transmission case (16); Liquid barrier (03) is and is horizontally disposed with, and its edge is fixed on the lower end of control lever (32), and the axis of the perpendicular bisector of liquid barrier (03) and control lever (32) is parallel but do not overlap; The upper end of control lever (32) is provided with changing direction spiral groove body (25), and changing direction spiral groove body (25) is placed in transmission case (16) and in the direction of motion in break-in pin (26); When break-in pin (26) is done vertically upward and moves downward along with motor mounting pipe (28), wherein in a period of time, break-in pin (26) enters in the break-in helicla flute (27) of offering on changing direction spiral groove body (25), and drives thus control lever (32) and liquid barrier (03) to rotate around the axis of control lever (32); Break-in pin (26) in electrode mounting pipe (28) starts upward sliding in the break-in helicla flute (27) on changing direction spiral groove body (25), while sliding into peak by the minimum point of break-in helicla flute (27), the liquid barrier (03) that is arranged on control lever (32) lower end has turned over certain angle counterclockwise, and just in time cover gear liquid riser (38) directly over position.
3. floating separation single electrode pick-up unit according to claim 1, it is characterized in that: the lower surface of motor connector lug (12) and electrode protect the sealing sheath (11) that also has additional column between the upper surface of part (07), sealing sheath (11) top and bottom are respectively with upper end O-ring seal (29) and lower end O-ring seal (10).
4. floating separation single electrode pick-up unit according to claim 1, it is characterized in that: the electrode pressure pipe (14) that is also nested with a hollow in the inner chamber of motor mounting pipe (28), the lower surface of one end of this electrode pressure pipe (14) and electrode mounting pipe gland (24) offsets, the upper surface of one end and motor connector lug (12) offsets, and the lower surface of motor connector lug (12) is urged on the upper surface that electrode protects part (07).
5. floating separation single electrode pick-up unit according to claim 1, is characterized in that: sight glass (34) is also installed on body (09).
6. floating separation single electrode pick-up unit according to claim 1, it is characterized in that: the upper end open place of body outer tube (19) is also connected to a top box shell (21), the lower ending opening of this top box shell (21) communicates with the upper end open of body outer tube (19), and top box shell (21) upper end open is covered with top box lid (22).
7. floating separation single electrode pick-up unit according to claim 1, it is characterized in that: cleaning fluid storage tank (02) top is provided with a body back up pad (13), this body back up pad (13) is vertical setting, the lower limb of its body back up pad (13) and cleaning fluid storage tank upper plate (08) are affixed, and lateral edges and body (09) are affixed.
8. floating separation single electrode pick-up unit according to claim 1, is characterized in that: it is 3 that described cleaning is chewed, these 3 cleanings chew (01,04 and 36) centered by electrode (33) around, and be to be spacedly distributed and cleaning on guide plate (37).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210456794.3A CN102967640B (en) | 2012-11-14 | 2012-11-14 | Single electrode detection device for floating separation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210456794.3A CN102967640B (en) | 2012-11-14 | 2012-11-14 | Single electrode detection device for floating separation |
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| CN102967640A CN102967640A (en) | 2013-03-13 |
| CN102967640B true CN102967640B (en) | 2014-04-09 |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2901305Y (en) * | 2006-05-22 | 2007-05-16 | 云南大学 | Electric control lifting and automatic cleaning device for glass electrode pH meter |
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| CN203025148U (en) * | 2012-11-14 | 2013-06-26 | 钦州华成自控设备有限公司 | Floating-separation single-electrode detection device |
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| CN2901305Y (en) * | 2006-05-22 | 2007-05-16 | 云南大学 | Electric control lifting and automatic cleaning device for glass electrode pH meter |
| CN201000445Y (en) * | 2006-12-06 | 2008-01-02 | 钦州华成自控设备有限公司 | pH value online automatic detection device |
| CN101419187A (en) * | 2008-04-08 | 2009-04-29 | 北京矿冶研究总院 | Online pulp pH meter |
| CN201307099Y (en) * | 2008-11-28 | 2009-09-09 | 钦州华成自控设备有限公司 | Automatically detecting device for pH glass electrode |
| CN102507700A (en) * | 2011-10-25 | 2012-06-20 | 钦州华成自控设备有限公司 | Direct insertion type pH value detector |
| CN202362270U (en) * | 2011-10-25 | 2012-08-01 | 钦州华成自控设备有限公司 | In-line pH value detector |
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