CN204107677U - A kind of flotation device and gate thereof - Google Patents
A kind of flotation device and gate thereof Download PDFInfo
- Publication number
- CN204107677U CN204107677U CN201420539030.5U CN201420539030U CN204107677U CN 204107677 U CN204107677 U CN 204107677U CN 201420539030 U CN201420539030 U CN 201420539030U CN 204107677 U CN204107677 U CN 204107677U
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- China
- Prior art keywords
- flashboard
- flotation device
- flange
- gate
- frame
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Abstract
The utility model relates to the technical field of flotation device, discloses a kind of flotation device and gate thereof.Described gate is made up of assemblies such as comprising flashboard, flange, flashboard frame, packing ring, triangular plug and crossbeam.Flange and flashboard frame, for removably connecting, are convenient to maintenance; Flashboard frame is provided with the chute coordinating with flashboard and lead, and flashboard moves along chute.Packing ring is located between flange and flashboard frame.Described flashboard frame is provided with crossbeam, and described flashboard is provided with triangular plug, and described crossbeam makes flashboard and packing ring close contact, to improve the sealing property of gate for extruding triangular plug.The invention also discloses a kind of flotation device being provided with above-mentioned gate, above-mentioned gate is fixed on the sidewall of flotation device by flange, and flange is located at the bottom of sidewall, and this flotation device is easy to maintenance, and is beneficial to mine tailing discharge.
Description
Technical field
The utility model relates to the structure-design technique field of flotation device, more specifically, relates to a kind of flotation device and gate thereof.
Background technology
Flotation is the difference according to mineral particle surface physicochemical properties, is separated the technical method of valuable mineral from ore, one of production technology of extensive use in dressing Production Process.Flotation normally completes in flotation device, the ore pulp in flotation device after adding chemicals treatment, by stirring inflation, wherein some ore particle being optionally bonded on bubble, being scraped formation froth pulp floating to ore pulp surface; Remainder is then retained in ore pulp, to reach the object of separating mineral.In floatation process, the little mineral of adhesive force can depart from bubble gradually, form mine tailing; The larger useful metal mineral of adhesive force are then along with bubble rises.With regard to foam, top is of high grade, and more downward grade is lower; The thickness of froth bed and the foam volume that can be scraped then simul relation to the rate of recovery of mineral, and these all have direct relation with the liquid level of ore pulp, therefore in order to make the good mineral grade of acquisition and the rate of recovery, generally by regulating the gate of flotation device to control mineral pulp level in actual production, also mine tailing is discharged in time simultaneously, enhance productivity, visible gate plays an important role in floatation process.
The opening that in existing flotation device, gate is corresponding is usually located at the middle part of flotation device sidewall, there is certain distance the bottom of opening apart from flotation device bottom land, therefore cause the mine tailing that the granularity being deposited on bottom land is large, density is large to be difficult to discharge from flashboard opening part, deposit in flotation cell gradually, flotation machine impeller load is increased, motor cisco unity malfunction, and cause floatation process to worsen.In addition, in floatation process, ore pulp is in turbulence state, at this moment opens gate ore pulp and flows out from gate mouth, then destroy the flow regime of ore pulp, and then have impact on dispersion and the attachment of ore in sand form and medicament, reduce the effect of flotation.
Flotation device gate, after the long-term corrosion by ore in sand form and chemical agent, usually causes the problem of sealing effectiveness difference, easily damages; And gate member be directly welded on flotation device housing on maintenance difficulty very big.In addition, because the flashboard of existing gate and chute are metal material, and close contact between the two, therefore in gate use procedure, the frictional force of flashboard and chute is very large, causes the very large external force driving of keying needs of gate on the one hand, inconvenient artificial regulatory; Flashboard and chute all easily wear and tear on the other hand.
Summary of the invention
The technical problems to be solved in the utility model is the deficiency overcoming above-mentioned gate design and use, a kind of flotation device gate is provided, its gate member adopts demountable structure, and by adding leak-proof gasket and roller or ball, gate is made to be convenient to maintenance, good sealing effect and not easy to wear, easily opens and closes.
Another object of the present utility model is to provide a kind of ore dressing with above-mentioned gate to have flotation device, and described flotation device passes through shape and/or the installation site of appropriate design gate, overcomes the discharge problem of sedimentary tailing, improves production efficiency.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of flotation device gate, comprises flashboard, flange, flashboard frame, packing ring; Described flange and flashboard frame are for removably connecting; Described packing ring is arranged between flashboard frame and flange; Flashboard frame is provided with the chute coordinating with flashboard and lead; First side and second side of described flashboard are respectively equipped with roller or ball.
In the utility model, described flange and flashboard frame are for removably connecting, and convenient for maintaining or replacing when gate damages, further, described flange is connected by securing members such as bolts with flashboard frame.By arranging packing ring between flange and flashboard frame, effectively can prevent both junctions from leaking, overcoming the technical problem of easily leaking that both removably connect.Flashboard frame is provided with the chute coordinating with flashboard and lead, and flashboard can move up and down along chute, the gate mechanism be jointly made up of above-mentioned parts, can facilitate maintenance separately or change, alleviate cost when some parts damages; The packing ring being positioned at chute part can alleviate on the one hand the wearing and tearing between flashboard and flange, makes equipment more durable, improves the sealing between flashboard and chute on the other hand.The utility model is respectively equipped with roller or ball in the first side of described flashboard and the second side, roller or ball form the structure of similar track roller in flashboard, reduce the frictional force of flashboard and chute on the one hand, alleviate the external force needed for gate opening/closing, can effectively avoid flashboard and chute all easily to wear and tear on the other hand.
Further, described flashboard frame is provided with crossbeam, and described flashboard is provided with triangular plug, and described crossbeam abuts with the contact surface of triangular plug.Thickness due to triangular plug middle and upper part is greater than the distance between crossbeam and flashboard, and described crossbeam makes flashboard and packing ring close contact, to improve the sealing property of gate for extruding triangular plug.
Further, described roller or ball distribute in the first side of flashboard and the second Side symmetrical, to make flashboard stress equalization in chute.Roller or ball can be determined according to factors such as the length of flashboard in the number of the distribution of single side and distribution situation, and preferably, the single side of described flashboard is provided with 2 rollers or ball, and two rollers or ball are positioned on the trisection point of side.
Further, the top standing screw of described flashboard, the junction of screw rod and flashboard is provided with two stiffeners, for reinforcing both bonding strengths.The upper end of screw rod is provided with rotating disk.Described flange is also provided with the framework of band spiral base; For driving flashboard along the screw rod of chute movement and spiral base threaded engagement.
Further, described flashboard is connected with YE or pneumatic actuator, moves along chute for driving flashboard.Concrete, the equipment such as described flashboard and liquid level detector, control system, YE or pneumatic actuator form fluid level control system, drive flashboard to move along chute for automation.
In the utility model, described flashboard is provided with plastic layer or rubber layer.Because described flashboard is generally metal material, the corrosion being subject to ore in sand form and chemical agent for a long time easily damages, and therefore adds plastic layer or rubber layer on the surface of described flashboard, effectively can increase the service life of flashboard.
In the utility model, the height of described flashboard and chute is greater than the height of grout outlet.After flashboard or chute are corroded, the sealing property of gate can decline, at this moment because the height of described flashboard and chute is greater than the height of grout outlet, user can move down flashboard, make crossbeam effectively can extrude triangular plug and make flashboard and packing ring close contact, to improve the sealing property of gate.
In the utility model, the bottom of described grout outlet is circular arc.Because the fluid pressure be subject to bottom grout outlet is maximum, also often the most easily wear and tear, therefore easily occur leaking.In this programme, flashboard is rectangle, and the bottom of grout outlet is circular arc, to increase the contact surface of flashboard and flange, improves sealing effectiveness.In addition, in floatation process, ore pulp is in turbulence state, adopts circular arc grout outlet can reduce the impact of the flow regime on ore pulp, ensure that dispersion and the attachment of ore in sand form and medicament, reduce the effect to flotation.
In the utility model, the assemblies such as described flashboard, flange, flashboard frame, packing ring, crossbeam are steel material, and further, described flashboard adopts the steel material of thickness 20mm.
In the utility model, additionally provide a kind of flotation device being provided with above-mentioned gate, described gate is installed on the sidewall of flotation device by flange.
Further, described flange is located at the bottom of sidewall, makes grout outlet also near the bottom of sidewall, and then be conducive to the mine tailing that granularity is large, density is large and discharge in time, effectively avoids it to be deposited on bottom land, affects floatation process.
Compared with prior art, the utility model has following beneficial effect:
The utility model provides the dismountable flotation device gate of a kind of assembly, and this gate is convenient to maintenance and is changed.
This gate is provided with packing ring can alleviate on the one hand wearing and tearing between flashboard and flange, makes equipment more durable, improves the sealing between flashboard and chute on the other hand.
The devices such as the roller that this flashboard side is arranged, allow user more easily operate and regulating gate.
The flashboard frame of this gate is provided with crossbeam, and flashboard is provided with triangular plug, and described crossbeam makes flashboard and packing ring close contact, to improve the sealing property of gate for extruding triangular plug.
Ore dressing flotation device disclosed in the utility model, gate described in it by flange open unload be installed on the sidewall of flotation device, if desired can integral demounting maintenance or change.
The flange base of this flotation device is located at the bottom of sidewall, is conducive to mine tailing and discharges in time, avoid mine tailing to deposit, affect floatation process.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment 1 gate;
Fig. 2 is the schematic diagram of flashboard slideway;
Fig. 3 is the partial cutaway schematic of flashboard;
Fig. 4 is the structural representation of embodiment 2 gate;
Fig. 5 is the structural representation of the gate with circular arc grout outlet;
Fig. 6 is the gate installation schematic diagram of embodiment 3 flotation device.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the utility model is further described.Wherein, accompanying drawing only for exemplary illustration, expression be only schematic diagram, but not pictorial diagram, can not be interpreted as the restriction to this patent; In order to embodiment of the present utility model is described better, some parts of accompanying drawing have omission, zoom in or out, and do not represent the size of actual product; For a person skilled in the art, in accompanying drawing, some known features and explanation thereof may be omitted is understandable.
Embodiment 1
A kind of flotation device gate, as shown in Figure 1,2 and 3, comprises flashboard 1, flange 2, flashboard frame 3, packing ring 4; Flange 2 and flashboard frame 3 are for removably connecting; Packing ring 4 is arranged and between flashboard frame 3 and flange 2; Flashboard frame 3 is provided with the chute 6 coordinating with flashboard 1 and lead.First side 14 of described flashboard 1 and the second side 15 are respectively equipped with 2 rollers 16, and roller 16 forms the structure of similar track roller in flashboard, and 2 rollers lay respectively on the trisection point of side.
Flange 2 and flashboard frame 3 are for removably connecting, and convenient for maintaining or replacing when gate damages, further, described flange 2 is connected by securing members such as bolts with flashboard frame 3.By arranging packing ring 4 between flange 2 and flashboard frame 3, effectively can prevent both junctions from leaking, overcoming the technical problem of easily leaking that both removably connect.Described flange 2, flashboard frame 3 and packing ring 4 three form the chute 6 matched with flashboard 1 jointly, flashboard 1 can move up and down along chute 6, the gate mechanism be jointly made up of these 4 parts, can facilitate maintenance separately or change, alleviating cost when some parts damages; Packing ring 4 one aspect being positioned at chute 6 part can alleviate the wearing and tearing between flashboard 1 and flange 2, makes equipment more durable, improves the sealing between flashboard 1 and chute 6 on the other hand.
Further, flashboard frame 3 is provided with crossbeam 31, and described flashboard 1 is provided with triangular plug 5, and described crossbeam 31 abuts with the contact surface of triangular plug 5.The thickness of described triangular plug 5 middle and upper part is greater than the distance between crossbeam 31 and flashboard 1, and described crossbeam 31 makes flashboard 1 and packing ring 4 close contact, to improve the sealing property of gate for extruding triangular plug 5.
In the present embodiment, the surface of flashboard 1 is provided with plastic layer or rubber layer.Because flashboard is generally metal material, the corrosion being subject to ore in sand form and chemical agent for a long time easily damages, and therefore adds plastic layer or rubber layer on the surface of flashboard 1, effectively can increase the service life of flashboard 1.
In the present embodiment, the height of flashboard 1 and chute 2 is greater than the height of grout outlet 7.After flashboard 1 or chute 2 are corroded, the sealing property of gate can decline, at this moment because the height of flashboard and chute is greater than the height of grout outlet, user can move down flashboard, make crossbeam 31 effectively can extrude triangular plug 5 and make flashboard and packing ring close contact, to improve the sealing property of gate.
Embodiment 2
As shown in Figures 4 and 5, the similar of the present embodiment and embodiment 1, its difference is, the top standing screw 8 of flashboard 1, and screw rod 8 is provided with two stiffeners 13, for reinforcing both bonding strengths with the junction of flashboard 1.The upper end of screw rod 8 is provided with rotating disk 9.Flange 2 is also provided with the framework 11 of band spiral base 10; For driving flashboard 1 along the screw rod 8 of chute 6 movement and spiral base 10 threaded engagement, move along chute 6 to drive flashboard 1 by rotating rotating disk 9.
Preferably, flashboard 1 is connected with YE or pneumatic actuator, moves along chute for driving flashboard.Concrete, the equipment such as described flashboard and liquid level detector, control system, YE or pneumatic actuator form fluid level control system, drive flashboard to move along chute for automation, wherein YE is winch hoist etc., and pneumatic actuator is Pneumatic opening machine etc.
In the present embodiment, the bottom of grout outlet 7 is circular arc.Because the fluid pressure be subject to bottom grout outlet is maximum, also often the most easily wear and tear, therefore easily occur leaking.In this programme, flashboard is rectangle, and the bottom of grout outlet 7 is circular arc, to increase the contact surface of flashboard and flange, improves sealing effectiveness.In addition, in floatation process, ore pulp is in turbulence state, adopts the grout outlet 7 of circular arc can reduce the impact of the flow regime on ore pulp, ensure that dispersion and the attachment of ore in sand form and medicament, reduce the effect to flotation.
Embodiment 3
As shown in Figure 6, provide a kind of flotation device being provided with arbitrary gate in above-described embodiment in the present embodiment, gate is installed on the sidewall 12 of flotation device by flange 2.Concrete, flange 2 is located at the bottom of sidewall 12, makes grout outlet also near the bottom of sidewall, and then be conducive to the mine tailing that granularity is large, density is large and discharge in time, effectively avoids it to be deposited on bottom land, affects floatation process.
Obviously, above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description, exhaustive without the need to also giving all embodiments here.All do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., within the protection domain that all should be included in the utility model claim.
Claims (9)
1. a flotation device gate, is characterized in that, comprises flashboard (1), flange (2), flashboard frame (3), packing ring (4); Described flange (2) and flashboard frame (3) are for removably connecting; Described packing ring (4) is arranged between flashboard frame (3) and flange (2); Be provided with between flashboard frame (3) and packing ring (4) and limit the movable chute (6) of flashboard (1); First side (14) and the second side (15) of described flashboard (1) are respectively equipped with roller or ball.
2. flotation device gate according to claim 1, it is characterized in that, described flashboard frame (3) is provided with crossbeam (31), and described flashboard (1) is provided with triangular plug (5), and described crossbeam (31) abuts with the contact surface of triangular plug (5).
3. flotation device gate according to claim 1, it is characterized in that, the top standing screw (8) of described flashboard (1), the upper end of screw rod (8) is provided with rotating disk (9); Described flange (2) is also provided with the framework (11) of band spiral base (10); For driving flashboard (1) along the screw rod (8) of chute (6) movement and spiral base (10) threaded engagement.
4. flotation device gate according to claim 1, it is characterized in that, described flashboard (1) is connected with YE or pneumatic actuator.
5. flotation device gate according to claim 1, it is characterized in that, described flashboard (1) surface is provided with plastic layer or rubber layer.
6. flotation device gate according to claim 1, it is characterized in that, the height of described flashboard (1) and chute (6) is greater than the height of grout outlet (7).
7. flotation device gate according to claim 6, it is characterized in that, the bottom of described grout outlet (7) is circular arc.
8. arrange a flotation device for gate described in claim 1 ~ 7 any one, it is characterized in that, described gate is installed on the sidewall (12) of flotation device by flange (2).
9. flotation device according to claim 8, it is characterized in that, described flange (2) is located at the bottom of sidewall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420539030.5U CN204107677U (en) | 2014-09-19 | 2014-09-19 | A kind of flotation device and gate thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420539030.5U CN204107677U (en) | 2014-09-19 | 2014-09-19 | A kind of flotation device and gate thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204107677U true CN204107677U (en) | 2015-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420539030.5U Expired - Fee Related CN204107677U (en) | 2014-09-19 | 2014-09-19 | A kind of flotation device and gate thereof |
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| Country | Link |
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| CN (1) | CN204107677U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110124872A (en) * | 2019-06-07 | 2019-08-16 | 烟台东方冶金设计研究院有限公司 | Flap arrangement in a kind of new type flotation machine slot |
-
2014
- 2014-09-19 CN CN201420539030.5U patent/CN204107677U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110124872A (en) * | 2019-06-07 | 2019-08-16 | 烟台东方冶金设计研究院有限公司 | Flap arrangement in a kind of new type flotation machine slot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150121 Termination date: 20190919 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |