CN102688814B - Novel nozzle device of jet machine - Google Patents
Novel nozzle device of jet machine Download PDFInfo
- Publication number
- CN102688814B CN102688814B CN201210176108.7A CN201210176108A CN102688814B CN 102688814 B CN102688814 B CN 102688814B CN 201210176108 A CN201210176108 A CN 201210176108A CN 102688814 B CN102688814 B CN 102688814B
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- China
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- seamless steel
- nozzle device
- jet machine
- steel pipe
- inner edge
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Abstract
The invention discloses a novel nozzle device of a jet machine. The novel nozzle device comprises a supporting disc with a center hole formed at the center and through holes distributed on the peripheral edges, wherein a seamless steel tube is welded in the center hole, an inner edge step is arranged on the inner edge of the lower end of the seamless steel tube, an alloy sprinkler head is sleeved in the seamless steel tube, and the lower end of the alloy sprinkler head is located on the inner edge step. The novel nozzle device of the jet machine has the characteristics of convenience in installation and maintenance, long service life, wide applicable places and the like. As per the trial service condition, the working efficiency is effectively improved (the maintenance time is shortened to be 1 to 1.5 hours from the original 6 to 8 hours), the labor strength of maintenance men is reduced, the production cost is lowered, and the production needs are satisfied. The material cost can be saved by 498,240 yuan every year by using the novel nozzle device; and the novel nozzle device of the jet machine reflects multiplex design elements, is favored by maintenance men, and particularly facilitates popularization and implementation.
Description
Technical field
The present invention relates to flotation jet machine nozzle improvement opportunity, be specifically related to a kind of Novel nozzle device of jet machine.
Background technology
In tungsten production and processing, flotation jet machine is one of capital equipment, plays vital effect.Ore pulp reclaims through every technique, just can reach every production target.Roughly select outer nozzle that jet machine uses in producing for assembling composite members in the past, it is one thick two to sweep that white tungsten is roughly selected, share assembling composite members 48 to overlap, assembling composite members is that the casting of the two pieces pig iron forms additional silking and reinforces up and down, in use assemble composite members long, make ore pulp easily cause alluvial, cause jet machine line clogging.Because stock inlet distance grout outlet distance is 40 centimetres; ore pulp forms eddy current and easily causes the wearing and tearing of outer nozzle connecting portion to come off in the middle of 40 centimetres; when jet machine outer nozzle come off and jet machine line clogging; must shut down and carry out replacing outer nozzle and dredging jet machine pipeline; change outer nozzle under normal circumstances and dredge jet machine pipeline and need two hours, directly impact is normal produces.A jet machine outer nozzle is on average changed once for every two months, and change 48 covers, often cover is 1800 yuan at every turn, and annual replacing amounts to costs 51.84 ten thousand yuan six times.
Summary of the invention
For improving jet machine operating efficiency, reducing labour intensity, reducing material consumption, increase economic benefit, the present invention designs and produces a kind of Novel nozzle device of jet machine.
Technical scheme: a kind of Novel nozzle device of jet machine, be arranged in 90 ° of elbow grout outlets and vertical grout outlet junction inner chamber, comprise support disk, this support disk center is provided with centre bore, circumferential edges is distributed with through hole, is welded with seamless steel pipe in described centre bore, and the inner edge, lower end of seamless steel pipe is provided with inner edge step, in seamless steel pipe, be set with alloy shower nozzle, the lower end of this alloy shower nozzle is seated on the step of inner edge; Described vertical grout outlet upper port inwall is provided with inner flange, and inner flange is circumferentially distributed with screwed hole; Described support disk is seated in this inner flange upper surface, and run through being provided with screw in the through hole of support disk circumferential edge distribution, the lower end of each screw is mated with the screwed hole of inner flange periphery and is connected.
Described seamless steel pipe is cylindrical structural, and described alloy shower nozzle is cylindrical structural.
The thickness of described support disk is 10 ~ 15mm, and the length of seamless steel pipe is 45 ~ 55mm, and the height of inner edge step is 5 ~ 10mm, and thickness is 5 ~ 8mm, and after suit, align with seamless steel pipe upper end in alloy shower nozzle upper end.
Beneficial effect of the present invention:
1, device of the present invention has the features such as installation, maintenance is convenient, long service life, and applicable place is wide; According to input trial state, can operating efficiency be effectively raised, (shortening to 1-1.5 hours by the maintenance time of original 6-8 hour), reduce the labour intensity of maintenance personal, reduce production cost, guarantee needed for production.Use this device can save Master Cost 49.824 ten thousand yuan every year.
2, Novel nozzle device of jet machine embodies diversified design element, and dark liking by numerous maintenance personals, is very beneficial to promotion and implementation.
Accompanying drawing explanation
Fig. 1 is the grout outlet surface structure schematic diagram being provided with spray nozzle device of the present invention;
Fig. 2 is the B portion cross-sectional view of Fig. 1;
Fig. 3 is Novel nozzle device of jet machine Facad structure schematic diagram of the present invention;
Fig. 4 is the A-A cross-sectional view of Fig. 3.
Number in the figure 1 is jet main frame, and 2 is 90 ° of elbow grout outlets, and 21 is upper flange, 3 is vertical grout outlet, 31 is lower flange, and 32 is inner flange, and 4 is set bolt, 5 is the support disk of Novel nozzle device of jet machine, 51 is seamless steel pipe, and 52 is alloy shower nozzle, and 53 is inner edge step, 54 is through hole, and 6 is screw.
detailed description of the invention
Embodiment one: see Fig. 1-Fig. 4, the lower end sidewall of jet main frame 1 is fixed with the lower end of 90 ° of elbow grout outlets, 2,90 ° of elbow grout outlets 2 and is vertically fixed together by upper flange 21 and lower flange 31 and bolt 4 between grout outlet 3.Novel nozzle device of jet machine is arranged in 90 ° of elbow grout outlets 2 and vertical grout outlet 3 junction inner chamber.
Novel nozzle device of jet machine adopts welded steel to form, utilize the steel plate that 12mm is thick, diameter is that 200mm is made into support disk 5, the surrounding symmetry bench drill drill diameter of this support disk 5 is the through hole 54 4 of 12mm circle, the circular hole removing diameter 50mm in the middle of this support disk 5 forms centre bore, weld with internal diameter 32mm external diameter 50mm seamless steel pipe 51 in centre bore, inner edge, seamless steel pipe 51 lower end is mated welding steel loop and form inner edge step 53.Place in seamless steel pipe 51 by alloy shower nozzle 52 after welding, the lower end of this alloy shower nozzle 52 is seated on inner edge step 53, and after suit, align with seamless steel pipe 51 upper end in alloy shower nozzle 52 upper end.
Described vertical grout outlet upper port inwall is provided with inner flange 32, inner flange 32 be circumferentially distributed with screwed hole; Described support disk 5 is seated in the upper surface of this inner flange 32, and run through being provided with screw 6 in the through hole of the circumferential edge distribution of support disk 5, the lower end of each screw 6 is mated with the screwed hole of inner flange periphery and is connected.Can only change alloy shower nozzle 52 when changing nozzle, during replacing jet machine spray nozzle device, support disk 5 surrounding screw 6 only need be removed replaceable by operator.
The device of the present embodiment is not easy to wear, long service life.It is convenient to install or change, and during Installation of New Type jet machine spray nozzle device, by jet machine 90 ° of elbow grout outlets and vertical grout outlet (i.e. outer tube) connecting portion dismounting up and down, and utilizes crane loading, places safety area.Loosen and remove Novel nozzle device of jet machine surrounding screw, rinsing this device inner product sand with clear water, taking out alloy shower nozzle, novel jet flow machine outer nozzle device is put into junction, jet machine outer tube top, is fixed.
The device of the present embodiment changes speed soon, less to normal Influence of production, and ensure and produce normal operation, within 7.5 hours, be reduced to present 1.5 hours by original replacing construction, replacing construction shortens five times; It is simple, time saving and energy saving to change, and only needs a people.
The device of the present embodiment reduces production cost to be had original year consuming cost to be about 51.84 ten thousand yuan to be reduced to present year consuming cost and to be about 2.016 ten thousand yuan.
Claims (3)
1. a jet machine spray nozzle device, be arranged in 90 ° of elbow grout outlets and vertical grout outlet junction inner chamber, it is characterized in that: this device comprises support disk, support disk center is provided with centre bore, circumferential edges is distributed with through hole, is welded with seamless steel pipe in described centre bore, and the inner edge, lower end of seamless steel pipe is provided with inner edge step, in seamless steel pipe, be set with alloy shower nozzle, the lower end of this alloy shower nozzle is seated on the step of inner edge; Described vertical grout outlet upper port inwall is provided with inner flange, and inner flange is circumferentially distributed with screwed hole; Described support disk is seated in this inner flange upper surface, and run through being provided with screw in the through hole of support disk circumferential edge distribution, the lower end of each screw is mated with the screwed hole of inner flange periphery and is connected.
2. jet machine spray nozzle device according to claim 1, is characterized in that: described seamless steel pipe is cylindrical structural, and described alloy shower nozzle is cylindrical structural.
3. jet machine spray nozzle device according to claim 1 and 2, it is characterized in that: the thickness of described support disk is 10 ~ 15mm, the length of seamless steel pipe is 45 ~ 55mm, and the height of inner edge step is 5 ~ 10mm, and after suit, align with seamless steel pipe upper end in alloy shower nozzle upper end.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210176108.7A CN102688814B (en) | 2012-05-31 | 2012-05-31 | Novel nozzle device of jet machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210176108.7A CN102688814B (en) | 2012-05-31 | 2012-05-31 | Novel nozzle device of jet machine |
Publications (2)
Publication Number | Publication Date |
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CN102688814A CN102688814A (en) | 2012-09-26 |
CN102688814B true CN102688814B (en) | 2015-04-08 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201210176108.7A Expired - Fee Related CN102688814B (en) | 2012-05-31 | 2012-05-31 | Novel nozzle device of jet machine |
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CN (1) | CN102688814B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104526202B (en) * | 2014-12-30 | 2016-02-10 | 山西汾西重工有限责任公司 | Thin cylinder joins weldering circle to welding combined |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1202129A1 (en) * | 1984-01-12 | 1989-08-15 | Специальное конструкторское бюро по конструированию технологического оборудования для обогащения руд | Flotation machine |
CN2124073U (en) * | 1992-04-22 | 1992-12-09 | 姜志伟 | Jet pipe type floatation machine |
CN1101295C (en) * | 1998-09-08 | 2003-02-12 | 株式会社爱克雷库 | Processing method and adopted fog-shape body feeding appts. |
RU2207918C1 (en) * | 2002-06-06 | 2003-07-10 | Совместное предприятие в форме закрытого акционерного общества "Изготовление, внедрение, сервис" | Floatation machine |
CN200954465Y (en) * | 2006-09-19 | 2007-10-03 | 中国矿业大学 | Multi-nozzle air-bubble generator |
CN201147732Y (en) * | 2008-01-18 | 2008-11-12 | 杨宝生 | Combined nozzle |
-
2012
- 2012-05-31 CN CN201210176108.7A patent/CN102688814B/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1202129A1 (en) * | 1984-01-12 | 1989-08-15 | Специальное конструкторское бюро по конструированию технологического оборудования для обогащения руд | Flotation machine |
CN2124073U (en) * | 1992-04-22 | 1992-12-09 | 姜志伟 | Jet pipe type floatation machine |
CN1101295C (en) * | 1998-09-08 | 2003-02-12 | 株式会社爱克雷库 | Processing method and adopted fog-shape body feeding appts. |
RU2207918C1 (en) * | 2002-06-06 | 2003-07-10 | Совместное предприятие в форме закрытого акционерного общества "Изготовление, внедрение, сервис" | Floatation machine |
CN200954465Y (en) * | 2006-09-19 | 2007-10-03 | 中国矿业大学 | Multi-nozzle air-bubble generator |
CN201147732Y (en) * | 2008-01-18 | 2008-11-12 | 杨宝生 | Combined nozzle |
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CN102688814A (en) | 2012-09-26 |
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Granted publication date: 20150408 Termination date: 20160531 |