CN103246295B - Discharge opeing formula ore dressing doser - Google Patents
Discharge opeing formula ore dressing doser Download PDFInfo
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- CN103246295B CN103246295B CN201310158543.1A CN201310158543A CN103246295B CN 103246295 B CN103246295 B CN 103246295B CN 201310158543 A CN201310158543 A CN 201310158543A CN 103246295 B CN103246295 B CN 103246295B
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- discharge opeing
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- explosive box
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- opeing case
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Abstract
The invention discloses a kind of discharge opeing formula ore dressing doser, comprise frame, explosive box, middle medicine-chest, discharge opeing case; The gear be in transmission connection with foreward/rearward rotation controller is erected at above explosive box by frame; First side face of gear has linked belt, and belt two ends are connected with movable axis, and movable axis is located in the axle sleeve of vertical setting; Two movable axis ends are connected with the cylindricality discharge opeing case top of counterparty respectively; Profile is that the center of circle of medicine-chest in the middle of more than half columniform opening is located in the explosive box below discharge opeing case by bearing tressel; The moving up and down to be rotated by guiding draw-gear and the circumference of middle medicine-chest of discharge opeing case is connected; The drug-feeding tube of explosive box is provided with floating ball liquid level control device; Discharge opeing case is provided with briquetting, the explosive box casing immediately below briquetting is provided with travel switch.Dosage is stable, dosage precision is high, dosage is easy to adjust, structure is simple, easy to maintenance, result of use is better.
Description
Technical field
The invention belongs to technical field of beneficiation, relate to ore dressing doser, particularly discharge opeing formula ore dressing doser.
Background technology
In the many production technologies comprising ore-dressing technique, need an Absorbable organic halogens administration, dosage precision is high and can the liquid soup doser of flexible dosage.
The ore dressing doser that prior art is commonly used has cup reagent feeder and program-controlled electric magnet valve reagent feeder.
The structural principle of cup reagent feeder is: medicine glass is suspended on the slewing circle be partially submerged in liquid and takes turns, topple to assigned address medicine glass, liquid is poured out, and can be realized the adjustment of dosage by the medicine glass volume and runner velocity of rotation regulating suspension.There is dosage during cup reagent feeder work to regulate difficulty, safeguard that convenient not, structure relative complex, error accumulate by each cup problems such as producing, dosage precision is not high enough, cumulative errors is large.
The structural principle of program-controlled electric magnet valve reagent feeder is: the action of PLC Controlling solenoid valve, controls the throughput of liquid by the time of Controlling solenoid valve action.Program-controlled electric magnet valve has the following disadvantages: during reagent feeder work, the actual dose produced is that being multiplied by by area of liquid passes through length, controlled the actuation time by solenoid valve by length, be easy to because the incrustation of liquid changes by area, affect administration precision, dose is stable not, and dosage precision is not high enough, and many generation at inside pipe wall of incrustation not easily finds, not easy-clear.Solenoid valve failure rate is higher, structure relative complex, safeguard convenient not.
The ore dressing doser of above prior art can use certainly, but all have that dosage is stable not, dosage precision is not high enough, dosage adjustment is convenient not, structure relative complex, safeguard not enough not easily; Result of use is desirable not enough.
Summary of the invention
For overcoming the deficiencies in the prior art, the invention provides a kind of structure and prior art diverse, dosage is stable, dosage precision is high, dosage is easy to adjust, structure is simple, easy to maintenance, result of use more preferably discharge opeing formula ore dressing doser.
The present invention for the technical scheme reaching above-mentioned technical purpose and adopt is: discharge opeing formula ore dressing doser, comprises frame, explosive box, middle medicine-chest, discharge opeing case; The gear be in transmission connection with foreward/rearward rotation controller is erected at above explosive box by frame; First side face of gear has linked belt, and belt two ends are connected with movable axis, and movable axis is located in the axle sleeve of vertical setting; Two movable axis ends are connected with the cylindricality discharge opeing case top of counterparty respectively; Profile is that the center of circle of medicine-chest in the middle of more than half columniform opening is located in the explosive box below discharge opeing case by bearing tressel; The moving up and down to be rotated by guiding draw-gear and the circumference of middle medicine-chest of discharge opeing case is connected; The drug-feeding tube of explosive box is provided with floating ball liquid level control device; Discharge opeing case is provided with briquetting, the explosive box casing immediately below briquetting is provided with travel switch.
Described guiding draw-gear comprises traction wheel, guide plate; Traction wheel is arranged on the top of middle medicine-chest side, and guide plate is arranged on the top of discharge opeing case respective side; Traction wheel is flexibly connected with guide plate.
The weight of described discharge opeing case is greater than the twice with discharge opeing case same volume liquid weight.
Described edge, middle medicine-chest side is provided with guide-slot type overflow vent, and thereunder the explosive box edge of corresponding position is provided with guide-slot type export mouth.
Elastic rubber layer is provided with between described overflow vent with the corresponding electrolysis of export mouth.
The invention has the beneficial effects as follows: because dosage only depends on the frequency of operation of discharge opeing casing sum foreward/rearward rotation controller, therefore dosage is stable, dosage precision is high, dosage is easy to adjust; Because whole device does not need to adopt meticulous component structural just can realize, therefore structure is simple, easy to maintenance, and result of use is better.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described.Wherein:
Fig. 1 is schematic diagram of the present invention;
Fig. 2 is the schematic diagram of the present invention when discharge opeing state;
Fig. 3 is the schematic diagram of the present invention when supplementary liquid state.
Marker number in accompanying drawing is described as follows: gear 1, belt 2, movable axis 3, axle sleeve 4, discharge opeing case 5, briquetting 6, travel switch 7, bearing 8, overflow vent 9, export mouth 10, frame 11, traction wheel 12, guide plate 13, middle medicine-chest 14, explosive box 15, floating ball liquid level control device 16, drug-feeding tube 17
Embodiment
Embodiments of the invention, as shown in Figure 1, Figure 2, Figure 3 shows, discharge opeing formula ore dressing doser, comprises frame 11, explosive box 15, middle medicine-chest 14, discharge opeing case 5; The gear 1 be in transmission connection with foreward/rearward rotation controller is erected at above explosive box 15 by frame 11; First side face of gear 1 has linked belt 2, and belt 2 two ends are connected with movable axis 3, and movable axis 3 is located in the axle sleeve 4 of vertical setting; Two movable axis 3 ends are connected with cylindricality discharge opeing case 5 top of counterparty respectively; Profile is that the center of circle of medicine-chest 14 in the middle of more than half columniform opening is located in the explosive box 15 below discharge opeing case 5 by bearing 8 tressel; The moving up and down to be rotated by guiding draw-gear and the circumference of middle medicine-chest 14 of discharge opeing case 5 is connected; The drug-feeding tube 17 of explosive box 15 is provided with floating ball liquid level control device 16; Discharge opeing case 5 is provided with briquetting 6, explosive box 15 casing immediately below briquetting 6 is provided with travel switch 7.
Described guiding draw-gear comprises traction wheel 12, guide plate 13; Traction wheel 12 is arranged on the top of middle medicine-chest 14 side, and guide plate 13 is arranged on the top of discharge opeing case 5 respective side; Traction wheel 12 is flexibly connected with guide plate 13.
The weight of described discharge opeing case 5 is greater than the twice with discharge opeing case 5 same volume liquid weight.
Described edge, middle medicine-chest 14 side is provided with guide-slot type overflow vent 9, and thereunder explosive box 15 edge of corresponding position is provided with guide-slot type export mouth 10.
Elastic rubber layer is provided with between described overflow vent 9 with the corresponding electrolysis of export mouth 10.
Principle of work of the present invention is:
First liquid is filled middle medicine-chest 14 from explosive box 15 transfer, dosage as required, constant speed puts into the discharge opeing case 5 of a cylindricality to this middle medicine-chest 14, along with putting into of discharge opeing case 5, liquid in middle medicine-chest 14 is discharged, and its discharge medicine liquid volume is identical with the volume that discharge opeing case 5 immerses liquid part.Need " feed liquor " and " discharge opeing " two processes circulate during doser work, therefore adopt two to overlap identical Operation system setting and to hocket in gear 1 both sides work, to realize the continous-stable administration of whole device.
Motor via reducer driven gear 1 rotates, and foreward/rearward rotation controller and the travel switch 7 be arranged on explosive box 15 match, and control gear 1 is positive and negative in certain angle to be rotated back and forth; Then can the rotational speed of control gear 1 by frequency converter.
Gear 1 is forward and reverse drives that belt 2 two ends picture " seesaw " be engaged with are similar to be moved up and down when rotating back and forth, thus drives the movable axis 3 at belt 2 two ends to drive alternately moving up and down of two ends discharge opeing case 5.Discharge opeing case 5 weight should be more than the twice of same volume liquid weight, and discharge opeing case 5 is spacing by the positioning shaft sleeve 4 on movable axis 3, prevents discharge opeing case 5 from rocking and rotating.
When gear 1 is rotated counterclockwise, the liquid in middle medicine-chest 14 is discharged in the decline of left side discharge opeing case 5.The discharge opeing case 5 on the right rises simultaneously, and in the right discharge opeing case 5 uphill process, the guide plate 13 on the right discharge opeing case 5 drives traction wheel 12 to rise and draws middle medicine-chest 14 with bearing 8 for axle rotates.
Middle medicine-chest 14 is used for splendid attire liquid before administration, is provided with transverse axis at the home position at two ends, transverse axis with bearing 8 for support movable is connected on explosive box 15 body both sides.The position of middle medicine-chest 14 center of circle level is provided with an overflow vent 9.Middle medicine-chest 14 can around horizontal rotational shaft certain angle under the drive of mechanism, middle medicine-chest 14 submergence is arranged in the liquid of explosive box 15, explosive box 15 is connected with the agitator that makes up a prescription, and makes liquid remain at height by middle medicine-chest 14 center of circle under the control of floating ball liquid level control device 16.
When middle medicine-chest 14 side has been turned by link gear band, casing has rotated around the center of circle, and opposite side is then below the lower turn of liquid line that submerges, and liquid is injected in middle medicine-chest 14.Because middle medicine-chest 14 is with the process turned longer, the liquid of explosive box 15 causes explosive box 15 liquid level to decline because being injected into middle medicine-chest 14, the switch motion of floating ball liquid level control device 16, the liquid made up a prescription in agitator flows into explosive box 15 until liquid remains on to medicated thread.
Discharge opeing case 5 continues to rise, and traction wheel 12 moves to the inner from the outer end of guide plate 13, and comes off from inside end, and middle medicine-chest 14 resets under gravity.Liquid in middle medicine-chest 14 is added and the flushing to medicated thread, namely just in time in overflow vent 9 position of middle medicine-chest 14 of explosive box 15.Middle medicine-chest 14 times backward briquettings 6 trigger travel switch 7, and gear 1 rotates clockwise, and left side discharge opeing case 5 rises, and the right discharge opeing case 5 declines.The left side stops discharge opeing, and the right starts discharge opeing.Complete a cyclic process.
Elastic rubber layer is provided with between overflow vent 9 and liquid export mouth 10.When middle medicine-chest 14 side is lifted, elastic rubber layer rises, and the liquid in explosive box 15 directly would not flow out from export mouth 10.When middle medicine-chest 14 presses down, elastic rubber layer pressurized sink, and wraps overflow vent 9, makes to keep between overflow vent 9 and export mouth 10 sealing.
Can be set to by overflow vent 9 side heavier during middle medicine-chest 14 counterweight, make its weight be enough to trigger travel switch 7, and be enough to press down elastic rubber layer.
When discharge opeing case 5 declines, stop guide plate 13 declines by traction wheel 12, therefore on guide plate 13, hinge link member is housed, when its hinge link member part touches traction wheel 12 to guide plate 13 from top to bottom, the hinge link member part of guide plate 13 upwards will bend to pass through.When discharge opeing case 5 rises, middle medicine-chest 14 can be lifted to enough deflections as the extension of guide plate 13 by hinge link member part.Hinge link member is the effect serving one-way non-return device at this.
The submerge side case bead wall of liquid of middle medicine-chest 14 is thin, to reduce the Moving Disturbance of case bead to liquid level, middle medicine-chest 14 can be made can not to produce large disturbance to liquid face when rotated.
Claims (5)
1. discharge opeing formula ore dressing doser, is characterized in that: comprise frame, explosive box, middle medicine-chest, discharge opeing case; The gear be in transmission connection with foreward/rearward rotation controller is erected at above explosive box by frame; First side face of gear has linked belt, and belt two ends are connected with movable axis, and movable axis is located in the axle sleeve of vertical setting; Two movable axis ends are connected with the cylindricality discharge opeing case top of counterparty respectively; Profile is that the center of circle of medicine-chest in the middle of more than half columniform opening is located in the explosive box below discharge opeing case by bearing tressel; The moving up and down to be rotated by guiding draw-gear and the circumference of middle medicine-chest of discharge opeing case is connected; The drug-feeding tube of explosive box is provided with floating ball liquid level control device; Discharge opeing case is provided with briquetting, the explosive box casing immediately below briquetting is provided with travel switch.
2. discharge opeing formula ore dressing doser according to claim 1, is characterized in that: described guiding draw-gear comprises traction wheel, guide plate; Traction wheel is arranged on the top of middle medicine-chest side, and guide plate is arranged on the top of discharge opeing case respective side; Traction wheel is flexibly connected with guide plate.
3. discharge opeing formula ore dressing doser according to claim 1 and 2, is characterized in that: the weight of described discharge opeing case is greater than the twice with discharge opeing case same volume liquid weight.
4. discharge opeing formula ore dressing doser according to claim 1 and 2, is characterized in that: described edge, middle medicine-chest side is provided with guide-slot type overflow vent, and thereunder the explosive box edge of corresponding position is provided with guide-slot type export mouth.
5. discharge opeing formula ore dressing doser according to claim 4, is characterized in that: be provided with elastic rubber layer between described overflow vent with the corresponding electrolysis of export mouth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310158543.1A CN103246295B (en) | 2013-05-02 | 2013-05-02 | Discharge opeing formula ore dressing doser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310158543.1A CN103246295B (en) | 2013-05-02 | 2013-05-02 | Discharge opeing formula ore dressing doser |
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| Publication Number | Publication Date |
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| CN103246295A CN103246295A (en) | 2013-08-14 |
| CN103246295B true CN103246295B (en) | 2015-08-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310158543.1A Active CN103246295B (en) | 2013-05-02 | 2013-05-02 | Discharge opeing formula ore dressing doser |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108787178B (en) * | 2018-06-12 | 2020-02-11 | 内蒙古坤宏矿业开发有限责任公司 | Liquid drainage type ore dressing device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB501012A (en) * | 1936-08-26 | 1939-02-16 | George Burnett Lionel Symonds | Improvements in and connected with the treatment of liquids |
| US3360002A (en) * | 1965-02-15 | 1967-12-26 | Union Tank Car Co | Automatic liquid level control means for a sewerage wet well |
| GB1532234A (en) * | 1975-06-25 | 1978-11-15 | Simonacco Ltd | Coal preparation plant |
| CN2083069U (en) * | 1991-01-07 | 1991-08-21 | 谢新华 | Level self-tracing pressure differential medicine feeder |
| CN2142368Y (en) * | 1992-07-25 | 1993-09-22 | 武汉工业大学 | Centrifugal pump type definite quantity medicine feeder |
| CN203217385U (en) * | 2013-05-02 | 2013-09-25 | 福建金东矿业股份有限公司 | Administration apparatus used for drainage type ore dressing |
-
2013
- 2013-05-02 CN CN201310158543.1A patent/CN103246295B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB501012A (en) * | 1936-08-26 | 1939-02-16 | George Burnett Lionel Symonds | Improvements in and connected with the treatment of liquids |
| US3360002A (en) * | 1965-02-15 | 1967-12-26 | Union Tank Car Co | Automatic liquid level control means for a sewerage wet well |
| GB1532234A (en) * | 1975-06-25 | 1978-11-15 | Simonacco Ltd | Coal preparation plant |
| CN2083069U (en) * | 1991-01-07 | 1991-08-21 | 谢新华 | Level self-tracing pressure differential medicine feeder |
| CN2142368Y (en) * | 1992-07-25 | 1993-09-22 | 武汉工业大学 | Centrifugal pump type definite quantity medicine feeder |
| CN203217385U (en) * | 2013-05-02 | 2013-09-25 | 福建金东矿业股份有限公司 | Administration apparatus used for drainage type ore dressing |
Non-Patent Citations (1)
| Title |
|---|
| 浮选电子给药机的现状和发展;邓海波;《中国矿山工程》;19931231(第4期);全文 * |
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