CN204789056U - Online sampling device of belt feeder - Google Patents
Online sampling device of belt feeder Download PDFInfo
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- CN204789056U CN204789056U CN201520352675.2U CN201520352675U CN204789056U CN 204789056 U CN204789056 U CN 204789056U CN 201520352675 U CN201520352675 U CN 201520352675U CN 204789056 U CN204789056 U CN 204789056U
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- guide chute
- discharge opening
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- tremie pipe
- sampler
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Abstract
The utility model relates to an online sampling device of belt feeder, this sampling device includes: guide chute, application of force part and hopper. The guide chute sets up intraductally in the rectangle unloading, the one end of guide chute articulates the one side at rectangle unloading inside pipe wall, application of force part is articulated with the guide chute, application of force part can drive the upset of guide chute, the lateral wall of rectangle unloading pipe sets up the discharge opening, dock with the discharge opening after the other end upset settlement angle of guide chute, the hopper sets up outside the lateral wall of rectangle unloading pipe, is located the below of discharge opening. This sampling device need not the belt shut down can the intercepting stub bar to the random lengths's that expects the tail sintering deposit, sample work when the material that can adapt to different particle diameters is frequently changed on the belt, and the device occupation space is few, the sample representativeness by force, very big reduction personnel intensity of labour and danger coefficient, simple structure, easy to maintain.
Description
Technical field
The utility model relates to materials-handling technology field, particularly a kind of belt feeder on-line period device.
Background technology
Belt-conveying is widely used in commercial production, and in metallurgical industry, as the transport of sintering deposit, sintering deposit all passes through belt-conveying from sintering plant to blast furnace, does not land link.Need to carry out sample analysis for sintering deposit granularmetric composition in material conveying process, during sample analysis, if close down the intercepting that belt manually carries out partially sintering ore deposit, not only affect normal rhythm of production, to belt motor, reductor impacts large, and hand labor intensity is large, danger coefficient is high.
Automatic sampler of the prior art completes sampling process by capturing the material that belt is carried, the cost of this automatic sampler is high, difficult in maintenance, crawl sample time is longer, can easily not intercept the sintering deposit of stub bar to the random length of material tail, and the gripper components of this automatic sampler can only capture the material of particle diameter in certain limit, the sampling work of material on belt during frequent replacing of different-grain diameter cannot be adapted to.
Utility model content
A kind of belt feeder on-line period device that the embodiment of the present application provides, solve or partly solve in prior art and use automatic sampler crawl material can easily not intercept the sintering deposit of stub bar to the random length of material tail, the technical matters of the sampling work of material on belt during frequent replacing of different-grain diameter cannot be adapted to, achieve and in belt-conveying process, not stop belt just can intercept the sintering deposit of stub bar to the random length of material tail, the sampling work of material on belt during frequent replacing of different-grain diameter can be adapted to, and this device occupies little space, sample representation is strong, great reduction personnel labor intensity and danger coefficient, structure is simple, be easy to safeguard.
A kind of belt feeder on-line period device that the application provides, for intercepting the material that belt feeder is carried, the Handpiece Location of described belt feeder arranges rectangle tremie pipe, and described sampler comprises:
Guide chute, is arranged in described rectangle tremie pipe; One end of described guide chute is hinged on the side of described rectangle tremie pipe inwall;
Force application part, hinged with described guide chute; Described force application part can drive described guide chute to overturn; The sidewall of described rectangle tremie pipe arranges discharge opening; Dock with described discharge opening after the other end upset set angle of described guide chute;
Hopper, is arranged on outside the sidewall of described rectangle tremie pipe, is positioned at the below of described discharge opening;
Wherein, described guide chute can be turned to from vertical position and be close to described discharge opening; After described discharge opening is close to by described guide chute, the material on described belt feeder falls in described guide chute, and falls into described hopper by described discharge opening.
As preferably, described sampler also comprises:
Guide slips mouth, is rectangular groove structure; Described guide slips mouth and is obliquely installed, and one end is fixedly connected with described discharge opening, and the other end stretches in described hopper;
First sealing cushion pad, the first through hole that inner setting is corresponding with described discharge opening; Described first sealing cushion pad is fixed on the described rectangle tremie pipe inwall of corresponding described discharge opening;
Wherein, described first sealing cushion pad is close to after the end of described guide chute overturns set angle.
As preferably, described force application part is hydraulic cylinder; Described hydraulic cylinder comprises cylinder body and hydraulic stem; Hydraulic oil in described cylinder body drives described hydraulic stem to elongate or shorten; The bottom of described cylinder body and the holder on ground hinged; The top of described hydraulic stem is hinged on described guide chute; Described rectangle tremie pipe offers elongate holes near the sidewall of described hydraulic stem; Described hydraulic stem is located in described elongate holes;
Wherein, described cylinder body drives described hydraulic stem to elongate or shorten, and drives described hydraulic stem to swing in described elongate holes, and then drives described guide chute to overturn.
As preferably, described sampler also comprises:
Second sealing cushion pad, the second through hole that inner setting is corresponding with described elongate holes; Described second sealing cushion pad is fixed on the described rectangle tremie pipe inwall of corresponding described elongate holes.
As preferably, described guide chute is trapezoid groove structure, and described guide chute comprises: base plate and biside plate; Described biside plate is close to two inwalls of described rectangle tremie pipe respectively; The width of described base plate equals described discharge opening width;
After described guide chute overturns 45 ° from vertical position, the end of described guide chute is docked with described discharge opening.
As preferably, described rectangle tremie pipe fixes axle bed; Described axle bed arranges axis hole, and described rotation axis is located in described axis hole; One end of described guide chute is hinged on described axle bed by described rotation axis, and described guide chute can overturn around described rotation axis.
The one or more technical schemes provided in the embodiment of the present application, at least have following technique effect or advantage:
Be hinged in rectangle tremie pipe owing to have employed guide chute, guide chute is driven to overturn in rectangle tremie pipe by force application part, after upset set angle, guide chute docks metapore with discharging and fits tightly, material on belt feeder falls in guide chute, and fall into hopper by discharge opening, operating personnel carry out sample analysis to the material in hopper, like this, efficiently solving in prior art needs to close down belt and carries out hand sampling and cause hand labor intensity large, danger coefficient is high, affect normal rhythm of production or use automatic sampler to capture material and can easily not intercept the material of stub bar to the random length of material tail, the technical matters of the sampling work of material on belt during frequent replacing of different-grain diameter cannot be adapted to, and then achieve belt feeder and do not shut down work, when guide chute is positioned at vertical state, produce the normal conveying that line carries out material, guide chute is close to discharge opening after tilting, can by stub bar to expecting that the desired location of tail and the mass transport of preseting length are in hopper, and then complete sampling work, the sampling work of material on belt during frequent replacing of different-grain diameter can be adapted to, ensure that the sample intercepted has stronger representativeness, ensure that normal rhythm of production, effectively reduce labour intensity and the operational hazards coefficient of personnel.
Accompanying drawing explanation
The structural front view of the belt feeder on-line period device that Fig. 1 provides for the utility model embodiment;
The structure left view of the belt feeder on-line period device that Fig. 2 provides for the utility model embodiment;
The structure vertical view of the belt feeder on-line period device that Fig. 3 provides for the utility model embodiment.
(in diagram, the parts of each label representative are followed successively by: 1 belt feeder, 2 guide chutes, 3 rectangle tremie pipes, and 4 guides slip mouth, 5 hoppers, 6 first sealing cushion pads, 7 second sealing cushion pads, 8 hydraulic cylinders)
Embodiment
A kind of belt feeder on-line period device that the embodiment of the present application provides, solve or partly solve in prior art and use automatic sampler crawl material can easily not intercept the sintering deposit of stub bar to the random length of material tail, the technical matters of the sampling work of material on belt during frequent replacing of different-grain diameter cannot be adapted to, by guide chute is hinged in rectangle tremie pipe, guide chute is driven to overturn in rectangle tremie pipe by force application part, after upset set angle, fit tightly after guide chute docks with discharge opening, material on belt feeder falls in guide chute, and fall into hopper by discharge opening, operating personnel carry out sample analysis to the material in hopper, achieve and do not stop the random length of tail extremely expected by belt sintering deposit with regard to intercepting arbitrarily stub bar in belt-conveying process, the sampling work of material on belt during frequent replacing of different-grain diameter can be adapted to, and this device occupies little space, sample representation is strong, great reduction personnel labor intensity and danger coefficient, structure is simple, be easy to safeguard.
See accompanying drawing 1, the belt feeder on-line period device that the embodiment of the present application provides, for intercepting the material of conveying on belt feeder 1, the Handpiece Location of belt feeder 1 arranges rectangle tremie pipe 3, and sampler comprises: guide chute 2, force application part and hopper 5.
Guide chute 2 is arranged in rectangle tremie pipe 3; One end of guide chute 2 is hinged on the side of rectangle tremie pipe 3 inwall; Force application part and guide chute 2 hinged; Force application part can drive guide chute 2 to overturn; The sidewall of rectangle tremie pipe 3 arranges discharge opening; Dock with discharge opening after the other end upset set angle of guide chute 2; Hopper 5 is arranged on outside the sidewall of rectangle tremie pipe 3, is positioned at the below of discharge opening.
Wherein, guide chute 2 can be turned to from vertical position and be close to discharge opening, after force application part drives guide chute 2 to be close to discharge opening, material on belt feeder 1 falls in guide chute 2, now guide chute 2 is heeling condition, material slides along guide chute 2, and fall into hopper 5 by discharge opening, the material that operating personnel extract in hopper 5 carries out sample analysis, such guarantee belt feeder 1 just can complete sampling work without the need to shutting down, be specially: when guide chute 2 is positioned at vertical state, produce the normal conveying that line carries out material, guide chute 2 is close to discharge opening after tilting, can by stub bar to expecting that the optional position of tail and the mass transport of random length are in hopper 5, and then complete sampling work, the sampling work of material on belt during frequent replacing of different-grain diameter can be adapted to, ensure that the sample intercepted has stronger representativeness, ensure that normal rhythm of production, effectively reduce labour intensity and the operational hazards coefficient of personnel.
Further, see accompanying drawing 1 and 3, sampler also comprises: guide slips mouth 4 and the first sealing cushion pad 6.Guide slips mouth 4 for rectangular groove structure; Guide slips mouth 4 and is obliquely installed, one end is fixedly connected with discharge opening, and the other end stretches in hopper 5, as a kind of preferred embodiment, guide slips the angle of inclination of mouth 4 and is greater than angle of inclination when discharge opening is close to by guide chute 2, prevents solid accumulation like this near discharge opening.First sealing cushion pad 6 inside arranges first through hole corresponding with discharge opening; First sealing cushion pad 6 is fixed on rectangle tremie pipe 3 inwall of corresponding discharge opening; The first sealing cushion pad 6 is close to after the end upset set angle of guide chute 2.
First sealing cushion pad 6 material is rubber, arranges the first sealing cushion pad 6 one aspect and can ensure that the end of guide chute 2 is tightly docked with discharge opening, avoid tiny material to spill from gap, cause wastage of material and the dust pollution to environment; Play buffer action when can dock with discharge opening guide chute 2 on the other hand, avoid malformation and damage, extend the serviceable life of guide chute 2.
Further, force application part is hydraulic cylinder 8; Hydraulic cylinder 8 comprises cylinder body and hydraulic stem; Hydraulic oil in cylinder body drives hydraulic stem to elongate or shorten; The bottom of cylinder body and the holder on ground hinged; The top of hydraulic stem is hinged on guide chute 2; Rectangle tremie pipe 3 offers elongate holes near the sidewall of hydraulic stem; Hydraulic stem is located in elongate holes; Wherein, cylinder body drives hydraulic stem to elongate or shorten, and drives hydraulic stem to swing in elongate holes, and then drives guide chute 2 to overturn.Hydraulic cylinder 8 is quick on the draw, and state switches rapidly, can drive rapidly the inclined sampling realizing material of guide chute 2, and can get back to vertical state by fast driving guide chute 2, shortens the sampling operation time; Hydraulic cylinder 8 also facilitates on-line maintenance simultaneously.As a kind of preferred embodiment, this hydraulic cylinder 8 arranges spacing limit switch, ensures that remaining on this position after hydraulic stem is elongated to preseting length stops extending.
Further, see attached Fig. 1 and 2, sampler also comprises: the second sealing cushion pad 7.Second sealing cushion pad 7 inside arranges second through hole corresponding with elongate holes; Second sealing cushion pad 7 is fixed on rectangle tremie pipe 3 inwall of corresponding elongate holes, second sealing cushion pad 7 material is rubber, when guide chute 2 be biased parts be driven into vertical position time, second sealing cushion pad 7 can play buffer action, avoid guide chute 2 and rectangle tremie pipe 3 collide and extrude and produce deformation and damage, extend the serviceable life of guide chute 2.
Further, guide chute 2 is trapezoid groove structure, comprising: base plate and biside plate; Biside plate is close to two inwalls of rectangle tremie pipe 3 respectively; The width of base plate equals discharge opening width; After guide chute 2 overturns 45 ° from vertical position, end and the discharge opening of guide chute 2 are close to.Arrange guide chute 2 for trapezoid groove structure can ensure sampling time, material is expedite along floor sliding in hopper 5.
Further, rectangle tremie pipe 3 fixes axle bed; Axle bed arranges axis hole, and rotation axis is located in axis hole; One end of guide chute 2 is hinged on axle bed by rotation axis, guide chute 2 can rotate moving axis upset.
Below by specific embodiment, the principle of work of the belt feeder on-line period device of the embodiment of the present application and mechanism's operation characteristic are described in detail:
For certain steel plant, in order to detect put in storage before sintering deposit particle sizes, by transformation rectangle tremie pipe, the on-line period device that the application provides has been installed at sintering deposit haul belt conveyer head place.Below the head of its belt feeder, the nozzle sizes of rectangle tremie pipe is 1.0m × 1.0m.
According to this situation in conjunction with on-the-spot site condition, being designed and sized to of guide chute: guide chute trapezoid cross section is bottom width 0.7m, top width 1.0m, and high 0.15m's is trapezoidal; Along long 1.4m under guide chute sides, on along long 1.25m.It is the rectangle of 0.7m × 0.4m that guide slips mouth outlet.
Seal the contact situation that cushion pad and second seals cushion pad do slightly to repair to guide chute turning axle and chute mouth angle according to first, during duty, guide chute and horizontal line are 45 ° of angles, do not affect normal blanking when hanging down.
Production practices prove that this on-line period device guide is smooth and easy without putty, and swollen material phenomenon occurs.
The one or more technical schemes provided in the embodiment of the present application, at least have following technique effect or advantage:
Be hinged in rectangle tremie pipe 3 owing to have employed guide chute 2, guide chute 2 is driven to overturn in rectangle tremie pipe 3 by force application part, after upset set angle, fit tightly after guide chute 2 docks with discharge opening, material on belt feeder 1 falls in guide chute 2, and fall into hopper 5 by discharge opening, operating personnel carry out sample analysis to the material in hopper 5, like this, efficiently solving in prior art needs to close down belt and carries out hand sampling and cause hand labor intensity large, danger coefficient is high, affect normal rhythm of production or use automatic sampler to capture material and can easily not intercept the material of stub bar to the random length of material tail, the technical matters of the sampling work of material on belt during frequent replacing of different-grain diameter cannot be adapted to, and then achieve belt feeder 1 and do not shut down work, when guide chute 2 is positioned at vertical state, produce the normal conveying that line carries out material, guide chute 2 is close to discharge opening after tilting, can by stub bar to expecting that the optional position of tail and the mass transport of random length are in hopper 5, meet the sampling requirement that material grain class distribution is analyzed, avoid material and the impact of particle segregation on assay occurs on belt, the sampling work of material on belt during frequent replacing of different-grain diameter can be adapted to, ensure that the sample intercepted has stronger representativeness, ensure that normal rhythm of production, effectively reduce labour intensity and the operational hazards coefficient of personnel.Meanwhile, the operating modes such as this sampler can adapt to narrow field, and dust harzard is serious, operation use and repair and maintenance simple and convenient.
Above-described embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; be understood that; the foregoing is only embodiment of the present utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. a belt feeder on-line period device, for intercepting the material that belt feeder is carried, the Handpiece Location of described belt feeder arranges rectangle tremie pipe, it is characterized in that, described sampler comprises:
Guide chute, is arranged in described rectangle tremie pipe; One end of described guide chute is hinged on the side of described rectangle tremie pipe inwall;
Force application part, hinged with described guide chute; Described force application part can drive described guide chute to overturn; The sidewall of described rectangle tremie pipe arranges discharge opening; Dock with described discharge opening after the other end upset set angle of described guide chute;
Hopper, is arranged on outside the sidewall of described rectangle tremie pipe, is positioned at the below of described discharge opening;
Wherein, described guide chute can be turned to from vertical position and be close to described discharge opening; After described discharge opening is close to by described guide chute, the material on described belt feeder falls in described guide chute, and falls into described hopper by described discharge opening.
2. sampler as claimed in claim 1, it is characterized in that, described sampler also comprises:
Guide slips mouth, is rectangular groove structure; Described guide slips mouth and is obliquely installed, and one end is fixedly connected with described discharge opening, and the other end stretches in described hopper;
First sealing cushion pad, the first through hole that inner setting is corresponding with described discharge opening; Described first sealing cushion pad is fixed on the described rectangle tremie pipe inwall of corresponding described discharge opening;
Wherein, described first sealing cushion pad is close to after the end of described guide chute overturns set angle.
3. sampler as claimed in claim 1, is characterized in that:
Described force application part is hydraulic cylinder; Described hydraulic cylinder comprises cylinder body and hydraulic stem; Hydraulic oil in described cylinder body drives described hydraulic stem to elongate or shorten; The bottom of described cylinder body and the holder on ground hinged; The top of described hydraulic stem is hinged on described guide chute; Described rectangle tremie pipe offers elongate holes near the sidewall of described hydraulic stem; Described hydraulic stem is located in described elongate holes;
Wherein, described cylinder body drives described hydraulic stem to elongate or shorten, and drives described hydraulic stem to swing in described elongate holes, and then drives described guide chute to overturn.
4. sampler as claimed in claim 3, it is characterized in that, described sampler also comprises:
Second sealing cushion pad, the second through hole that inner setting is corresponding with described elongate holes; Described second sealing cushion pad is fixed on the described rectangle tremie pipe inwall of corresponding described elongate holes.
5. sampler as claimed in claim 1, is characterized in that:
Described guide chute is trapezoid groove structure, and described guide chute comprises: base plate and biside plate; Described biside plate is close to two inwalls of described rectangle tremie pipe respectively; The width of described base plate equals described discharge opening width;
After described guide chute overturns 45 ° from vertical position, the end of described guide chute is docked with described discharge opening.
6. sampler as claimed in claim 1, is characterized in that:
Described rectangle tremie pipe fixes axle bed; Described axle bed arranges axis hole, and rotation axis is located in described axis hole; One end of described guide chute is hinged on described axle bed by described rotation axis, and described guide chute can overturn around described rotation axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520352675.2U CN204789056U (en) | 2015-05-27 | 2015-05-27 | Online sampling device of belt feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520352675.2U CN204789056U (en) | 2015-05-27 | 2015-05-27 | Online sampling device of belt feeder |
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| Publication Number | Publication Date |
|---|---|
| CN204789056U true CN204789056U (en) | 2015-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520352675.2U Active CN204789056U (en) | 2015-05-27 | 2015-05-27 | Online sampling device of belt feeder |
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| CN (1) | CN204789056U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106370457A (en) * | 2016-08-29 | 2017-02-01 | 南丹县南方有色金属有限责任公司 | Silver concentrate automatic sampler |
-
2015
- 2015-05-27 CN CN201520352675.2U patent/CN204789056U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106370457A (en) * | 2016-08-29 | 2017-02-01 | 南丹县南方有色金属有限责任公司 | Silver concentrate automatic sampler |
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