CN208526983U - A kind of ore concentration of bauxite floatation mineralizing device release head - Google Patents
A kind of ore concentration of bauxite floatation mineralizing device release head Download PDFInfo
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- CN208526983U CN208526983U CN201820792426.9U CN201820792426U CN208526983U CN 208526983 U CN208526983 U CN 208526983U CN 201820792426 U CN201820792426 U CN 201820792426U CN 208526983 U CN208526983 U CN 208526983U
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Abstract
The utility model relates to ore concentration of bauxite floatation mineralizing device release heads, existing release head is effectively solved easily to block, cleaning is frequent, it repairs time-consuming and laborious, working efficiency is low, the problem of influencing production efficiency, structure is, trunnion lower end is vertically mounted in the central through hole of hollow flange, and weld together with hollow flange, hollow flange lower part is equipped with the solid flange parallel with hollow flange lower plane, on hollow flange with hollow flange center is equidistant is evenly equipped with first through hole, on solid flange and solid flange center is equidistant is evenly equipped with the second through-hole corresponding with first through hole, hollow flange passes through the screw rod with hold-doun nut with solid flange and links together, equipped with for protecting screw rod and adjusting hollow flange in the screw rod of the upper interplanar of the lower plane of hollow flange and solid flange, the plastic pipe of distance between solid flange, this reality Simple with new structure, novel and unique, manufacture easy to produce is easy to install and use, has anti-clogging, easy maintenance, and using effect is good.
Description
Technical field
The utility model relates to ore concentration of bauxite equipment, especially a kind of ore concentration of bauxite floatation mineralizing device release head.
Background technique
When at present with bauxite waste residue direct flotation production bauxite concentrate, the bauxite waste residue used the optional equipment that top-ups is mine
Object integrates fast-flotation column, which changes the ore-sorting system of prior huge and complicated, using the abundant mineralising self-loopa flotation of microvesicle
Slot technology is integrated in each function on a set of equipment, completes the Integration ofTechnology that a set of equipment realizes mineral floating overall process, table
As long as being now four flotation columns of the equipment, function is a selected column respectively, and a roughing column, two scan column, is arranged in ladder, corresponding
Bauxite waste residue direct flotation using selected, roughing, the production equipment scanned.The core of the equipment is mineralizer, mineralising
Device includes bubble generator and release head two parts.Release head is one of important component of mineralizer, currently, ore concentration of bauxite is floating
Select there are two types of the release heads used: one is 9 cellular type release heads of three-jaw；Another kind is the multiple releases of uniform welding on distributor
Head.Both release heads are all made of identical release spray head, the relief hole pipe for being 45-55mm by outer diameter and to inlay outer diameter be 42-
54mm, the release spray head that internal diameter is 11-17mm are constituted.Both release heads in the actual production process be easy blocking, generate with
Lower problem: 1, frequently, needs cleaning in average every 3 days is primary for cleaning；2, dismantle, clear up, install it is time-consuming and laborious, all due to both
That release spray head is embedded in relief hole, need when cleaning will release spray head taken out with tool after clear up, both cleared up frequently labour
Intensity is big, and directly affects mineral processing production efficiency, and therefore, the improvement and innovation in equipment are imperative.
Utility model content
For above situation, for the defect for overcoming the prior art, the purpose of the utility model is just to provide a kind of bauxite
Ore dressing floatation mineralizing device release head can effectively solve existing release head and easily block, and cleaning frequently, repairs time-consuming and laborious, work effect
The problem of rate is low, influences production efficiency.
The technical solution that the utility model solves is a kind of ore concentration of bauxite floatation mineralizing device release head, including trunnion, spiral shell
Screw rod, hollow flange and solid flange, trunnion lower end are vertically mounted in the central through hole of hollow flange, and are welded with hollow flange
Together, hollow flange lower part is equipped with the solid flange parallel with hollow flange lower plane, on hollow flange and in hollow flange
The heart is equidistant to be evenly equipped with first through hole, and on solid flange and solid flange center is equidistant is evenly equipped with corresponding with first through hole
Two through-holes, hollow flange and solid flange pass through the screw rod with hold-doun nut and link together, the lower plane of hollow flange with
The upper interplanar spacing of solid flange is 20-50mm, in the screw rod of the upper interplanar of the lower plane of hollow flange and solid flange
Equipped with for protecting screw rod and adjusting the plastic pipe of distance between hollow flange, solid flange.
The utility model structure is simple, novel and unique, manufacture easy to produce, easy to install and use, has anti-clogging, maintenance letter
Just, using effect is good, effectively increases the production efficiency of ore dressing, and economic and social benefit is huge.
Detailed description of the invention
Fig. 1 is the structural front view of the utility model.
Fig. 2 is the top view of the solid flange of the utility model.
Fig. 3 is the top view of the hollow flange of the utility model.
Specific embodiment
It elaborates below in conjunction with attached drawing to specific embodiment of the present utility model.
As shown in Fig. 1-3, a kind of ore concentration of bauxite floatation mineralizing device release head of the utility model, including trunnion, screw rod,
Hollow flange and solid flange, 1 lower end of trunnion are vertically mounted in the central through hole 3-2 of hollow flange 3, and are welded with hollow flange
Together, 3 lower part of hollow flange is equipped with the solid flange 4 parallel with hollow flange lower plane, on hollow flange 3 with hollow flange
Center is equidistant to be evenly equipped with first through hole 3-1, on solid flange 4 with solid flange center is equidistant is evenly equipped with and first through hole 3-
1 corresponding second through-hole 4-1, hollow flange 3 links together with solid flange 4 through the screw rod 2 with hold-doun nut, hollow
The upper interplanar spacing of the lower plane of flange 3 and solid flange 4 is 20-50mm, the lower plane of hollow flange 3 and solid flange 4
Equipped with for protecting screw rod and adjusting the plastic pipe of distance between hollow flange 3, solid flange 4 in the screw rod of upper interplanar
5。
In order to guarantee using effect and easy to use, the trunnion is by top straight pipe 1-1 and lower part straight pipe 1-2
The horn-like structure of the one connected and composed with one heart through reducer 1-3, top straight pipe 1-1, lower part straight pipe 1-2 and reducer 1-
3 be the hollow cylinder made of steel pipe, and the outer diameter of top straight pipe 1-1 is greater than the outer diameter of lower part straight pipe 1-2, and top is straight
The length of pipeline section 1-1 is less than the length of lower part straight pipe 1-2, and the lower end of lower part straight pipe 1-2 is packed into central through hole 3-2, under
The inner wall of the lower end periphery wall of portion straight pipe 1-2 and central through hole 3-2, which abut, is connected together that (i.e. lower part straight pipe 1-2's is outer straight
Diameter is equal with the interior diameter of central through hole 3-2), trunnion wall thickness is 3.5-5.5mm, and trunnion top straight pipe 1-1 length is
200mm, internal diameter 100mm；Lower part straight pipe 1-2 length is 500-650mm, and internal diameter 50-60mm, reducer 1-3 length is 50mm；
The screw rod 2 model M16, diameter 15mm, length 100mm；
3 specification of hollow flange is 1.0MPa, DN50, and solid 4 specification of flange is 1.6MPa, DN50；
The plastic pipe 5 be HDPE(high density polyethylene (HDPE)) made of hollow circle, length be 3 lower plane of hollow flange
With identical, the aperture phase of the outer diameter and first through hole 3-1, the second through-hole 4-1 of plastic pipe at a distance from interplanar on solid flange 4
Together, internal diameter is identical as the outer diameter of screw rod 2.
From the above, it is seen that the utility model includes trunnion 1, screw rod 2, hollow flange 3, solid flange 4 and plastic cement
Pipe 5；Upper hollow flange 3 is welded in 1 one end of trunnion, and solid flange 4 is put on and puts on 4 plastic cement in 4 screw rods, 2,4 screw rods 2
Pipe 5, then 4 screw rods 2 are through on hollow flange 3, screw on nut solid flange 4 and hollow flange 3 is fixed together.
In use, swiftly flowing ore pulp, compressed air, medicament are ejected on solid flange 4 by trunnion 1, change
Direction is opened a way mineralising diverging around, and preliminary mineralising is realized in injection, diffusion process, bubble in kinetic energy floating-upward process further
Mineralising reaches best remineralization efficacy；According to the variation of each flotation operation material properties, adjust hollow flange 3 and solid flange 4 it
Between distance, the far and near quality for determining release head remineralization efficacy of distance.Low-grade bauxite A/S matches in 2.5-3.0 ore dressing
The pressure adjustment for closing novel bubble generator, passes through the adjustment of in situ method your beautiful writings gap, comparison, most suitable two flange of the utility model
Spacing are as follows: roughing operation 35mm, selected operation 25mm sweep operation 30mm, and two sweep operation 25mm.
In actual production, since flow rate of pulp is fast, plastic pipe plays the role of protecting screw rod, so plastic cement pipe abrasion
The most serious, a screw rod and plastic pipe are replaced in inspection in average every 15 days；Replacement is need to only to back out four screws, is dismantled old
Plastic pipe change it is new, every time only need 20 minutes.
It tests and it was verified that swiftly flowing ore pulp, compressed air, medicament are ejected by the utility model by trunnion
On solid ring flange, changes direction and open a way around mineralising diverging, to fundamentally solve release head blockage problem, structure letter
Single, scientific and reasonable, using effect is good, realizes release head and never blocks, and saves a large amount of manpower and material resources.With prior art phase
Than having the advantages that protrusion:
1, it is required according to different flotation operations, cooperation bubble generator parameter can by adjusting the distance between two flanges
Effectively to change foam form, to improve remineralization efficacy, flotation aluminium concentrate A/S is set to improve 0.5, yield improves 3% or more；
2, anti-clogging, the utility model release head open a way what mineralising dissipated around after being obstructed using swiftly flowing ore pulp
Mode completely solves blockage problem；
3, easy maintenance, pervious release device need cleaning in 3 days primary, and cleaning needs 0.5 hour/every time, now
15 days screw rods of replacement and plastic pipe are only needed, replacement only need to be 20 minutes every time, when the cleaning of each mineralizer release head
Between shorten to 20 minutes by original 4.5 hours；
4, structure is simple, easy to make, only needs 2 flanges, 4 screw rods and 4 plastic pipes, and production cost is low, maintenance
It is at low cost, 3 times of fund or more can be saved, saving of work and time, production efficiency improves 40% or more, and economic and social benefit is huge.
Claims (4)
1. a kind of ore concentration of bauxite floatation mineralizing device release head, including trunnion, screw rod, hollow flange and solid flange, special
Sign is that trunnion (1) lower end is vertically mounted in the central through hole (3-2) of hollow flange (3), and is welded on one with hollow flange
Rise, hollow flange (3) lower part is equipped with the solid flange (4) parallel with hollow flange lower plane, on hollow flange (3) with hollow method
Blue center is equidistant to be evenly equipped with first through hole (3-1), on solid flange (4) with solid flange center is equidistant is evenly equipped with first
Corresponding second through-hole (4-1) of through-hole (3-1), hollow flange (3) and solid flange (4) are through having the screw rod of hold-doun nut
(2) it links together, the lower plane of hollow flange (3) and the upper interplanar spacing of solid flange (4) are 20-50mm, hollow flange
(3) equipped with for protecting screw rod and adjusting hollow flange in the screw rod of the upper interplanar of lower plane and solid flange (4)
(3), between solid flange (4) distance plastic pipe (5).
2. ore concentration of bauxite floatation mineralizing device release head according to claim 1, which is characterized in that the trunnion be by
The horn-like structure of one that top straight pipe (1-1) and lower part straight pipe (1-2) connect and compose with one heart through reducer (1-3), on
Portion's straight pipe (1-1), lower part straight pipe (1-2) and reducer (1-3) are the hollow cylinder made of steel pipe, top straight tube
The outer diameter of section (1-1) is greater than the outer diameter of lower part straight pipe (1-2), and the length of top straight pipe (1-1) is less than lower part straight pipe (1-
2) lower end of length, lower part straight pipe (1-2) is packed into central through hole (3-2), the lower end periphery wall of lower part straight pipe (1-2)
With the inner wall of central through hole (3-2) against being connected together, trunnion wall thickness is 3.5-5.5mm, internal diameter 50-60mm, and trunnion top is straight
Pipeline section (1-1) length is 200mm, internal diameter 100mm；Straight pipe (1-2) length in lower part is 500-650mm, internal diameter 50-60mm, is become
Diameter section (1-3) length is 50mm.
3. ore concentration of bauxite floatation mineralizing device release head according to claim 1, which is characterized in that the screw rod
(2) model M16, diameter 15mm, length 100mm.
4. ore concentration of bauxite floatation mineralizing device release head according to claim 1, which is characterized in that the plastic pipe
(5) length is that hollow flange (3) lower plane is identical at a distance from interplanar on solid flange (4), the outer diameter of plastic pipe and the
One through-hole (3-1), the aperture of the second through-hole (4-1) are identical, and internal diameter is identical as the outer diameter of screw rod (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820792426.9U CN208526983U (en) | 2018-05-25 | 2018-05-25 | A kind of ore concentration of bauxite floatation mineralizing device release head |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820792426.9U CN208526983U (en) | 2018-05-25 | 2018-05-25 | A kind of ore concentration of bauxite floatation mineralizing device release head |
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| CN208526983U true CN208526983U (en) | 2019-02-22 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108607691A (en) * | 2018-05-25 | 2018-10-02 | 河南东大科技股份有限公司 | A kind of ore concentration of bauxite floatation mineralizing device release head |
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2018
- 2018-05-25 CN CN201820792426.9U patent/CN208526983U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108607691A (en) * | 2018-05-25 | 2018-10-02 | 河南东大科技股份有限公司 | A kind of ore concentration of bauxite floatation mineralizing device release head |
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