CN203833087U - Anti-wearing chute used for large ore - Google Patents
Anti-wearing chute used for large ore Download PDFInfo
- Publication number
- CN203833087U CN203833087U CN201420217723.2U CN201420217723U CN203833087U CN 203833087 U CN203833087 U CN 203833087U CN 201420217723 U CN201420217723 U CN 201420217723U CN 203833087 U CN203833087 U CN 203833087U
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- China
- Prior art keywords
- chute
- funnel
- steel
- band steel
- wear
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- Expired - Fee Related
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- Manufacture And Refinement Of Metals (AREA)
Abstract
The utility model discloses an anti-wearing chute used for a large ore, comprising a chute, wherein the chute comprises a chute funnel and a group of chute channels communicated with a lower part of the chute funnel, the group of the chute channels are fixedly connected with the chute funnel in a bifurcated way, flat steel is uniformly distributed and arranged on an inner side surface of a side plate of the chute funnel, the flat steel and the side plate of the chute funnel are fixedly connected through a bolt, a plurality of steel plates are fixedly provided between the flat steel, grid-shaped square slots are formed between the steel plates and the flat steel, an inner side surface of a bottom plate of the chute funnel is provided with grid-shaped square slots formed by I-shaped steel and the steel plates, and the inner side surface of the bottom plate of the chute funnel is also provided with grid-shaped square slots formed by the flat steel and the steel plates. The anti-wearing chute of the utility model has the advantages of simple structure, easy maintenance, low cost, convenient production and usage, capacity of reducing impact of the large ore on the chute, capacity of avoiding wearing and damage of the chute, and capacity of reducing noise and environment pollution.
Description
Technical field
The utility model belongs to mining machinery technical field, relates in particular to a kind of anti-wear chute for bulky grain ore.
Background technology
Metallic ore or coal spoil are reprinted to a point ore deposit drop shaft through belt conveyer by main shaft hooist to ground unloading, the discharging of belt conveying machine head is discharged into a point ore deposit drop shaft through chute, metallic ore or coal spoil granularity are large, density is large, and chute is as the material guide device between belt conveyer and point ore deposit drop shaft, its base plate and side plate are usually broken or wear and tear by lump ore or spoil, gall, must stop producing and repair, implement, not only delayed and produced but also wasting manpower and material resources, and during due to metallic ore or gangue whereabouts, noise is larger, also can cause pollution from environmental noise.For the problems referred to above, this just, in the urgent need to a kind of anti-wear chute for bulky grain ore, had both met guide requirement, can make again ore in the time that high drop falls, reduce the impact to chute, avoid chute to occur wear-out failure, can also reduce noise circumstance simultaneously and pollute.
Utility model content
The utility model, in order to solve the problems of the prior art, provides a kind of anti-wear chute for bulky grain ore, can reduce the impact of bulky grain ore to chute, avoids chute to occur wear-out failure, can also reduce noise circumstance simultaneously and pollute.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of anti-wear chute for bulky grain ore, comprise chute, one group of chute passage that described chute comprises chute funnel and is communicated with chute funnel bottom, one group of described chute passage is dichotomous being fixedly connected with chute funnel, the uniform band steel that is disposed with on the medial surface of the side plate of described chute funnel, between the side plate of band steel and chute funnel, be bolted to connection, between described band steel, be fixedly installed some steel plates, between described steel plate and described band steel, form reticulation square groove, the uniform I-beam section that is disposed with on the medial surface of the base plate of described chute funnel, between I-beam section and chute funnel soleplate, be bolted, between described I-beam section, be fixedly installed some steel plates, between described steel plate and described I-beam section, form reticulation square groove.
Also the uniform band steel that is disposed with on the medial surface of the base plate of described chute passage, is bolted to connection between band steel and the base plate of chute passage, is fixedly installed some steel plates between described band steel, between described steel plate and described band steel, forms reticulation square groove.
The ultimate range of described reticulation square groove is less than the maximum particle size of ore.
The length direction of described I-beam section is identical with the blanking direction of described chute.
On the lateral surface of described chute funnel and chute passage, be provided with sound-absorbing material.
The connecting portion of described chute funnel and chute passage is provided with the bulkhgead gate for ore being branched to different chute passages.
Described bulkhgead gate can be electric hydrodynamic.
The beneficial effects of the utility model are:
1, in the utility model, on the medial surface of the side plate of chute funnel and on the medial surface of base plate, be provided with reticulation square groove, metallic ore or coal spoil enter after chute funnel by unloading on belt conveyer, in reticulation square groove on chute funnel, first filled up by less ore particles or bulk cargo, form buildup, bulky grain ore or gangue are slid down between I-beam section, after the interior buildup of square groove, the material of rear unloading falls and drops on square groove material, make the ore that unloads on belt conveyer or gangue and chute impact impact and the friction changed between material, both reduced shock and the friction of belt conveyer blanking to chute funnel, reduce again to clash between blanking and chute funnel the noise of generation, on the medial surface of the base plate of chute passage, be also provided with reticulation square groove, under ore, fall behind, also will form buildup in square groove, ore is impacted buildup and wearing and tearing also will be played buffering, noise abatement, anti abrasive effect,
2, on the medial surface of the base plate of chute funnel, arrange reticulation square groove formed by I-beam section and steel plate, on the medial surface of the side plate of chute funnel and on the base plate medial surface of chute passage, arrange reticulation square groove formed by band steel and steel plate, I-beam section and band steel have robust feature, increase the durability of chute, can increase substantially chute service life;
3, on the lateral surface of chute funnel and chute passage, be provided with sound-absorbing material, reduced noise circumstance pollution, can reach the object of noise reduction; The connecting portion of chute funnel and chute passage is provided with the bulkhgead gate for ore being branched to different chute passages, chute passage extends in different drop shafts, can be suitable for the needs to the different drop shafts of metal mine point ore deposit, can realize different ores divides on demand and slips to different drop shafts, bulkhgead gate is electric hydrodynamic, and working stability is reliable;
4, between I-beam section and chute, be all bolted to connection between band steel and chute, be convenient to change and safeguard;
5, use of the present utility model makes ore in the time that high drop falls, and impact, wear-out failure situation to chute reduce, and have avoided the drawback that chute is fragile, noise is large.The utility model is simple in structure, be easy to safeguard, with low cost, is convenient to produce and use, and reduced noise circumstance pollution, is conducive to environmental protection.
Brief description of the drawings
Fig. 1 is structural front view of the present utility model;
Fig. 2 is structure left view of the present utility model.
Detailed description of the invention
As depicted in figs. 1 and 2, a kind of anti-wear chute for bulky grain ore of the present utility model, comprise chute, one group of chute passage 4 that described chute comprises chute funnel 1 and is communicated with chute funnel 1 bottom, one group of described chute passage 4 is dichotomous being fixedly connected with chute funnel 1, chute passage 4 extends in different drop shafts, determine according to the head unloading parabola of belt conveyer 10 position that material contacts with chute side plate, the uniform band steel 5 that is disposed with on the medial surface of the side plate 2 of this place's chute funnel 1, between the side plate of band steel 5 and chute funnel 1, be bolted to connection, between band steel 5, be fixedly installed some steel plates 6, between steel plate 6 and band steel 5, form reticulation square groove 8, the ultimate range of reticulation square groove 8 is less than the maximum particle size of ore.
The uniform I-beam section 12 that is disposed with on the medial surface of the base plate 11 of chute funnel 1, between I-beam section 12 and chute funnel 1 base plate 11, be bolted, between described I-beam section 12, be fixedly installed some steel plates 6, between described steel plate 6 and described I-beam section 12, form reticulation square groove 13, the ultimate range of reticulation square groove 13 is less than the maximum particle size of ore.I-beam section has robust feature, has increased the durability of chute, can increase substantially chute service life, and the length direction of I-beam section 12 is identical with the blanking direction of described chute, is convenient to ore or gangue is slid down between I-beam section.
Also the uniform band steel 5 that is disposed with on the medial surface of the base plate 7 of chute passage 4, is bolted to connection between band steel 5 and the base plate 7 of chute passage 4, is fixedly installed some steel plates 6 between band steel 5, between steel plate 6 and band steel 5, forms reticulation square groove 8.The ultimate range of reticulation square groove 8 is less than the maximum particle size of ore.
On the lateral surface of chute funnel 1 and chute passage 4, be provided with sound-absorbing material, can reach the object of noise reduction.The connecting portion 3 of chute funnel 1 and chute passage 4 is provided with the bulkhgead gate 9 for ore being branched to different chute passages 4, and bulkhgead gate 9 adopts electric hydrodynamic, and working stability is reliable.
When the utility model work, metallic ore or coal spoil enter after chute funnel 1 by unloading on belt conveyer 10, in reticulation square groove 13 on reticulation square groove 8 and base plate 11 on the side plate 2 of chute funnel 1, first filled up by less ore particles or bulk cargo, form buildup, bulky grain ore or gangue are slid down between I-beam section, after the interior buildup of square groove, the material of rear unloading falls and drops on square groove material, make the ore that unloads on belt conveyer 10 or the impact of gangue and chute funnel change into impact and the friction between material, both reduced shock and the friction of belt conveyer 10 blankings to chute funnel, reduce again to clash between blanking and chute funnel the noise of generation.Ore falls behind from chute funnel, branches to different chute passages 4 through bulkhgead gate 9, can realize different ores and divide on demand and slip to different drop shafts.On the medial surface of the base plate 7 of chute passage 4, be also provided with reticulation square groove 8, under ore, fall behind, also will form buildup in square groove 8, ore is impacted buildup and wearing and tearing also will be played buffering, noise abatement, anti abrasive effect.Use of the present utility model makes ore in the time that high drop falls, and impact, wear-out failure situation to chute reduce, and have avoided the drawback that chute is fragile, noise is large.
Claims (7)
1. the anti-wear chute for bulky grain ore, comprise chute, one group of chute passage that described chute comprises chute funnel and is communicated with chute funnel bottom, one group of described chute passage is dichotomous being fixedly connected with chute funnel, it is characterized in that: the uniform band steel that is disposed with on the medial surface of the side plate of described chute funnel, between the side plate of band steel and chute funnel, be bolted to connection, between described band steel, be fixedly installed some steel plates, between described steel plate and described band steel, form reticulation square groove; The uniform I-beam section that is disposed with on the medial surface of the base plate of described chute funnel, between I-beam section and chute funnel soleplate, be bolted, between described I-beam section, be fixedly installed some steel plates, between described steel plate and described I-beam section, form reticulation square groove.
2. the anti-wear chute for bulky grain ore according to claim 1, it is characterized in that: the also uniform band steel that is disposed with on the medial surface of the base plate of described chute passage, between the base plate of band steel and chute passage, be bolted to connection, between described band steel, be fixedly installed some steel plates, between described steel plate and described band steel, form reticulation square groove.
3. the anti-wear chute for bulky grain ore according to claim 1 and 2, is characterized in that: the ultimate range of described reticulation square groove is less than the maximum particle size of ore.
4. the anti-wear chute for bulky grain ore according to claim 3, is characterized in that: the length direction of described I-beam section is identical with the blanking direction of described chute.
5. the anti-wear chute for bulky grain ore according to claim 4, is characterized in that: on the lateral surface of described chute funnel and chute passage, be provided with sound-absorbing material.
6. the anti-wear chute for bulky grain ore according to claim 5, is characterized in that: the connecting portion of described chute funnel and chute passage is provided with the bulkhgead gate for ore being branched to different chute passages.
7. the anti-wear chute for bulky grain ore according to claim 6, is characterized in that: described bulkhgead gate can be electric hydrodynamic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420217723.2U CN203833087U (en) | 2014-04-30 | 2014-04-30 | Anti-wearing chute used for large ore |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420217723.2U CN203833087U (en) | 2014-04-30 | 2014-04-30 | Anti-wearing chute used for large ore |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203833087U true CN203833087U (en) | 2014-09-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420217723.2U Expired - Fee Related CN203833087U (en) | 2014-04-30 | 2014-04-30 | Anti-wearing chute used for large ore |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203833087U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104401638A (en) * | 2014-11-18 | 2015-03-11 | 中煤平朔集团有限公司 | Anti-smashing chute device |
| CN112554939A (en) * | 2020-12-02 | 2021-03-26 | 太原理工大学 | Non-ventilation mining area coal chute and coal bunker and use method |
-
2014
- 2014-04-30 CN CN201420217723.2U patent/CN203833087U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104401638A (en) * | 2014-11-18 | 2015-03-11 | 中煤平朔集团有限公司 | Anti-smashing chute device |
| CN112554939A (en) * | 2020-12-02 | 2021-03-26 | 太原理工大学 | Non-ventilation mining area coal chute and coal bunker and use method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 450000 Zhongyuan Road, Zhongyuan District, Henan, Zhengzhou, China, No. 210 Patentee after: ZHONGYUN INTERNATIONAL ENGINEERING CO.,LTD. Address before: 450000 Zhongyuan Road, Zhongyuan District, Henan, Zhengzhou, China, No. 210 Patentee before: ZHENGZHOU DESIGN & RESEARCH INSTITUTE OF COAL INDUSTRY CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 450000 No. 210 Zhongyuan Road, Zhengzhou City, Henan Province Patentee after: ZHONGYUN INTERNATIONAL ENGINEERING Co.,Ltd. Address before: 450000 No. 210 Zhongyuan Road, Zhengzhou City, Henan Province Patentee before: ZHONGYUN INTERNATIONAL ENGINEERING CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |