CN204789021U - Device of spiral sampling on -line measuring encapsulation - Google Patents

Device of spiral sampling on -line measuring encapsulation Download PDF

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Publication number
CN204789021U
CN204789021U CN201520496513.6U CN201520496513U CN204789021U CN 204789021 U CN204789021 U CN 204789021U CN 201520496513 U CN201520496513 U CN 201520496513U CN 204789021 U CN204789021 U CN 204789021U
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China
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sampling
spiral
sample
packaging machine
tank
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Expired - Fee Related
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CN201520496513.6U
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Chinese (zh)
Inventor
邢庆贵
王伟
张新
冯东良
宫健
任学魁
孙国顺
尚仕波
陈朝辉
张柏苓
常杰云
袁华
杨风雷
张兆杰
姚树楷
王大龙
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Tiandi Science and Technology Co Ltd
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Tiandi Science and Technology Co Ltd
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Abstract

The utility model relates to a device of spiral sampling on -line measuring encapsulation, include: install the storage bucket that connects before the belt aircraft nose, connect and be equipped with the sampling groove on the storage bucket, the access connection of sampling groove and spiral sample thief, the spiral sample thief on be equipped with the ray detector, the export of spiral sample thief is passed through the pipeline and is connected with the sample packaging machine, spiral sample thief, ray detector and sample packaging machine and sampling controller electricity be connected. The utility model discloses using the spiral sample thief will sample the ray detection and combining be in the same place with the encapsulation, make whole process seamless connection, the sample of sampling encapsulates after with the ray detection immediately, can guarantee the uniformity of sampling and detection to combining the data that detect with the sample that encapsulates immediately, making on -line measuring and sample in full accord, whole process is closed completely, has avoided artificial replacement to play tricks.

Description

A kind of device of spiral sampling on-line checkingi encapsulation
Technical field
The utility model relate to a kind of spiral sampling on-line checkingi encapsulation device, be a kind of pick-up unit, be a kind of in the closed state powdered granule product is sampled and detects encapsulate device.
Background technology
For the detection that some powdered granules produce, powdery bulk products as less in the particle such as ore in sand form, coal dust, need to carry out sampling and on-line checkingi, and the sample of sampling is carried out encapsulating and retaining, so that as the evidence of sample or quality assurance in product trading afterwards.Existing on-line checkingi is separated with sample encapsulation, and namely the data of on-line checkingi are not the data of sample, the product data just near sample.Thus, make the detection data of sample and the data of on-line checkingi have some gaps, have impact on the accuracy of data.
Existing sampling apparatus roughly has two kinds.One is belt feeder sampling apparatus, and one is railway carriage sampling apparatus.Trestle type or cantilevered are generally taked in railway carriage sampling, due to by train, the restriction of sampling from wagon time, generally sample in vehicle is advanced.Railway carriage sampling needs to sample at 5 differences of a railway carriage in theory, and requires full-section sampling.The actual movement due to vehicle, although sampling head is trailing type structure, still fails real solution tunneling boring and the requirement of sampled point quantity, actual use in a railway carriage generally can only adopt 1 point, and 500mm below a degree of depth road epidermis.The representativeness of sample is limited.Belt feeder sampling apparatus can be divided into again: middle part sampling and head sampling.Middle part sampling uses rotary spading machine head at certain position, the centre of band conveyor, and the direction of motion vertical with belt, samples to the material carried.For ensureing full-section sampling during the work of rotary spading machine head, shaping idler roller group being set in sampling both sides shaping is carried out to belt and material.Because sampling head is subject to the effect of alternate load for a long time, easily damage is caused to belt when structure or material failure.In addition, in debug process, not in placely belt accident was also caused owing to mutually putting forward money or linking up.Head sampling avoids and the threat scratching belt during belt feeder close contact, but need reserve larger work space when arranging head chute, and not easily completes the collection of tunneling boring sample during sampling, and the chain bucket mechanism of motion is complicated, more easily breaks down.
Existing sampling apparatus is configured with that sample collection tank is packed sample, censorship.Because sample pot size is comparatively large, the encapsulation of lid mouth is tight not, is easy to dismounting, is easily practised fraud in transportation, causes the parameter differences between sample and actuals large, causes economic dispute.
Summary of the invention
In order to overcome the problem of prior art, the utility model proposes the apparatus and method of a kind of spiral sampling on-line checkingi encapsulation.Sampling, on-line checkingi and sample encapsulation combine by described apparatus and method, make on-line checkingi and sample completely the same, and whole process are closed, discharge artificial interference.
The purpose of this utility model is achieved in that the device that a kind of spiral sampling on-line checkingi encapsulates, comprise: be arranged on the splicing bucket before belt conveyer head, described splicing bucket is provided with sampling groove, described sampling groove is connected with the import of spiral sampler, described spiral sampler is provided with ray detector, the outlet of spiral sampler is connected with sample packaging machine by pipeline, and described spiral sampler, ray detector and sample packaging machine are electrically connected with sampling controller.
Further, the horizontal projection of described sampling groove is rectangle, the axis being parallel of described rectangular long limit and the belt pulley of belt feeder, and the bottom of described sampling groove is opened wide spiral sampler.
Further, described spiral sampler comprises: sampling tank, is provided with the spiral handspike rotated by driven by motor in described sampling tank, and one end of described sampling tank is provided with the sampling delivery outlet as spiral sampler outlet.
Further, described spiral handspike is variable-pitch screw push rod.
Further, be provided with can the detection cylinder of hard radiation for described sampling tank.
Further, described sample packaging machine is packaging plastic bags machine.
Further, described sample packaging machine is tank cylinder packaging machine.
Further, described tank cover packaged by tank cylinder packaging machine is provided with identification chip.
The beneficial effect that the utility model produces is: the utility model uses spiral sampler sampling ray detection and encapsulation to be combined, make whole process seamless link, the sample of sampling encapsulates immediately by after ray detection, can ensure to sample and the consistance detected, and the data detected are combined with the sample of encapsulation immediately, make on-line checkingi and sample completely the same, whole process is completely closed, avoids artificial replacement and plays tricks.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 is the apparatus structure schematic diagram described in embodiment one of the present utility model;
Fig. 2 is the apparatus structure schematic diagram described in embodiment one, three of the present utility model, be in Fig. 1 A-A to sectional view;
Fig. 3 is the variable-pitch screw push rod schematic diagram of device described in embodiment four of the present utility model;
Fig. 4 is the schematic diagram of the nonmetal detection bucket of device described in embodiment five of the present utility model.
Embodiment
Embodiment one:
The present embodiment is the device of a kind of spiral sampling on-line checkingi encapsulation, as shown in Figure 1, 2.The present embodiment comprises: be arranged on the splicing bucket 2 before belt conveyer head 1, described splicing bucket is provided with sampling groove 201, described sampling groove is connected with the import of spiral sampler 4, described spiral sampler is provided with ray detector 5, the outlet of spiral sampler is connected with sample packaging machine 3 by pipeline, and described spiral sampler, ray detector and sample packaging machine are electrically connected with sampling controller 6 (representing electrical connection with single dotted broken line in Fig. 2).
The sampling mode of the present embodiment is the mode that a kind of head at belt feeder samples, that is: collect the material of being dished out by belt feeder at the head of belt feeder.For this reason, the present embodiment arranges a splicing bucket at the head of belt feeder.Splicing bucket is actual to be one and not to have periphery enclosed structure with the end, the material of being dished out by belt feeder is kept off in building enclosure, and the bottom 202 of splicing bucket is unlimited, splicing bucket arranges a sampling groove, sampling groove can the holding portion material of being dished out by belt feeder, arranges spiral handspike in the bottom of sampling groove.When material (ashes) falls after belt feeder is dished out, most of material, by when naturally falling without any when stop, only has small part to drop in sampling groove.When spiral handspike does not rotate, because belt feeder is constantly dished out material, be that the material on sampling groove is piled up soon.The material piled up can play the effect that opposing material impacts sampling groove.
Sampling groove can be set to accumbency before the head of belt feeder or adopt other forms, as horizontally-inclined, before the head of belt feeder, can hold a part of material in a word and be as the criterion as required.
Sampling groove also can have various ways, and as adopted cross section to be triangle, bottom arranges spiral handspike.Or cross section is semicircle, and bottom arranges spiral handspike etc.
The present embodiment adopts spiral to adopt the object of device to be sampling and ray detection to unify, the advantage that spiral adopts is that can promote material travels forward automatically, material in bulk can be fixed as unified shape by the cylindrical shape sampling tank of spiral sampler, is convenient to carry out ray detection.And due to the rotation of screw charging ram be constant speed, therefore, material in bulk, in sampling tank, under the effect of spiral handspike, is be gathered in uniformly in sampling tank substantially, and this is just for ray detection provides condition advantageously.
Ray detector can be the detecting device of the multiple pattern such as X-ray detector or ultrasonic detector, is detected by the moisture pellets etc. of ray by material.
At material sample by after ray detection, directly enter sample packaging machine by pipeline.Sample packaging machine can have various ways, as adopted packaging plastic bags, directly send in polybag by material, then heat-seal is carried out, the result of ray detection is sprayed again on polybag, prove the detected parameters of the material sample in polybag with this, be convenient to detection and the checking in products in circulation field.Also the mode that barreled seals can be adopted, directly pour in rigid plastic bucket or in metal drum by material, after sample is filling, use gland bonnet by rigid plastic bucket or the inlet seal of metal drum, seal bar or seal by other modes, on the staving simultaneously detected parameters of this sample being sprayed to sealing or gland bonnet.Certainly electronic tag can also be set on gland bonnet, and upload the data of material detection at electronic tag, by the whereabouts of electronic tagging sample and the Kaifeng situation of sample.
Described sampling controller controls startup and the stopping of spiral sampler, and the various parameters of the detection of ray detector and collection, also wants the encapsulation of Quality control packaging machine.Controller can be the various electronic equipments with stored digital and processing capacity, if industrial computer, embedded system etc.
Embodiment two:
The present embodiment is the improvement of embodiment one, is the refinement of embodiment one about sampling groove.The horizontal projection of the sampling groove described in the present embodiment is rectangle, the axis being parallel of described rectangular long limit and the belt pulley of belt feeder, and the bottom of described sampling groove is opened wide spiral sampler.
Being referred to as " groove " is to express the function that it holds material, the umbilicate bottom land of not general " groove ", both sides have the character shape of ledge, and just a cross section is roughly leg-of-mutton long strip, or perhaps one is removed a ledge, only has " groove " of bottom land and a ledge.During sampling, solid accumulation is at the triangle zone of bottom land and ledge composition, when the solid accumulation on sampling groove to a certain extent time, due to the effect of gravity, material can fall by nature.Because material is in the accumulation of triangle zone, the material fallen from belt directly can not impact the surface of sampling groove, and then protects sampling groove.
The length of sampling groove can be equal with the width of splicing bucket.The width of described splicing bucket is material that all belt feeders can dish out by splicing bucket before the head of belt feeder and all includes width wherein, and such guarantee can not omit the material that belt feeder is dished out.Certainly, splicing bucket also can be designed as greatly suitable for reading, lower young form, and the length of such sampling groove also can reduce along with the contraction to end opening suitable for reading of splicing bucket.
Can be completely unlimited bottom sampling groove, also can part opens, the length of namely opening wide is less than or equal to the length of groove.All open wide the effect that can obtain close to full-section sampling, part opens then can obtain better spiral handspike effect.
Embodiment three:
The present embodiment is the improvement of above-described embodiment, is the refinement of above-described embodiment about spiral sampler.Spiral sampler described in the present embodiment comprises: sampling tank 402, is provided with by the spiral handspike 403 of motor 401 driven rotary in described sampling tank, and one end of described sampling tank is provided with the sampling delivery outlet 404 as spiral sampler outlet, as shown in Figure 2.
The bottom of sampling groove arranges spiral sampler.The rotating push rod of spiral sampler is consistent with sampling groove length direction, sees Fig. 2, and the bottom land of sampling groove opens wide spiral sampler, if when that is the spiral handspike of spiral sampler does not rotate, solid accumulation is on the spiral handspike of spiral sampler.Spiral handspike is one, by the swingle of driven by motor, bar arranges helical blade, and the peripheral circumferential of blade is surrounded by columnar sampling tank.When rotating under the drive of swingle at motor, helical blade will promote the axially-movable of material along swingle.
The length of sampling tank is set to the length being greater than spiral handspike by the present embodiment, that is material motion of some in sampling tank is not directly promoted by spiral handspike, but advanced by material promotion below, so just leave a part of space to ray detecting apparatus, the interference of screw rod can not be subject to during ray detection, see Fig. 2.
Sampling tank with nonmetal, also can use metal.For avoiding interference ray detection, when use metal sampling tank, ray detection section uses nonmetal.
The blade pitch of spiral handspike can be equidistant, also can be non-isometric, be variable-pitch screw push rod.
Embodiment four:
The present embodiment is the improvement of embodiment three, is the refinement of embodiment three about spiral handspike pitch.Spiral handspike described in the present embodiment is variable-pitch screw push rod, as shown in Figure 3.
Adopt common formula constant pitch blade of having one's face covered with, the transport capacity of every section is equal, causes being full of material in whole feed body, is easy to block, causes the breakage of friable particle after blocking.
Adopt the spiral handspike of pitches can by the multiple pitch of pitch setting stepwise of helical blade, avoid blade excessive to material pressure and the blocking that causes.As helical blade being made up of feed zone 405, transition section 406 and transportation section 407 3 part, the state of three sections is different, and pitch is increased to transportation section gradually by feed zone, and transport capacity increases piecemeal, effectively prevents the breakage of material.As shown in Figure 3.
The blade of spiral handspike can adopt the nonmetallic materials such as plastic cement, to reduce percentage of damage, avoids the Particle attrition caused when extruding with metal material, ensure that the granularity of sample equally.
Embodiment five:
The present embodiment is the improvement of embodiment three, is the refinement of embodiment three about sampling tank.Sampling tank described in the present embodiment is provided with can the detection bucket 408 of hard radiation, as shown in Figure 4.
The material of the sampling tank in the present embodiment uses metal material, for avoiding interference ray detection, arranging nonmetallic detection bucket specially, ray can be passed through smoothly in the position of installing ray detector, reduce slackening ray as far as possible.
Embodiment six:
The present embodiment is the improvement of above-described embodiment, is the refinement of above-described embodiment about sample packaging machine.Sample packaging machine described in the present embodiment is packaging plastic bags machine.
Packaging plastic bags machine described in the present embodiment refers to the packaging machine of flexible packaging, also can be the soft packaging bag such as rubber, plastic cement, as long as can be airtight and soft packaging bag that is that can seal can.Described packaging plastic bags machine widely uses in food service industry, is a kind of comparatively general equipment.The present embodiment uses this equipment mainly to encapsulate and protecting sample, avoids artificial replacement.
Embodiment seven:
The present embodiment is the improvement of above-described embodiment, is the refinement of above-described embodiment about sample packaging machine.Sample packaging machine described in the present embodiment is tank cylinder packaging machine.
Tank cylinder described in the present embodiment is a kind of packaging of hard, can be the packaging be made up of various hard materials such as the Plastic Drum with airtight character, metal drums.Sealing is main to be relied on the tight combination between the lid of bung and staving and is formed.For guaranteeing that sealing can not be opened, usually can use the traditional means of strip of paper used for sealing, the unpacking of identification chip to lid also can be used to monitor.And the benefit of electronic tag is each middle parameter can recording sample by the mode of electronic data, make sample data electronization in transport process.
Embodiment eight:
The present embodiment is the improvement of above-described embodiment, is the refinement of above-described embodiment about tank cylinder.Tank cover packaged by tank cylinder packaging machine described in the present embodiment is provided with identification chip.
The benefit of identification chip is each middle parameter can recording sample by the mode of electronic data, makes sample data electronization in transport process.
Identification chip described in the present embodiment can be the radio frequency sensing chips such as electronic tag, with certain data storage capacities and arithmetic capability.
Embodiment nine:
The present embodiment is a kind of method using the spiral sampling on-line checkingi of device described in above-described embodiment to encapsulate.The basic ideas of described method are: by sampling spiral handspike, receive the material that belt feeder is dished out, can sample at any time, solve the problem of full-section sampling to material.Utilize the sampling tank of spiral handspike to carry out online ray detection simultaneously.Immediately the sample of detection is encapsulated after ray detection, achieve the sample of encapsulation and the sample consistance of on-line checkingi, the line of packaging machinery and sample, solve sample by the problem artificially changed.
This step implementing described method is specific as follows:
The step of belt feeder convey materials: for belt feeder, mass transport is entered in splicing bucket, and pile up on sampling groove.The material that belt feeder is dished out all enters in splicing bucket, because the spiral handspike bottom sampling groove does not rotate, material is piled up on sampling groove, and remaining material then continues to fall.Because material is piled up on sampling groove, sampling groove directly can not be impacted in the whereabouts of material, plays certain protective effect to sampling groove.
Rotate the step of sampling: for starting the spiral handspike of spiral sampler, the material be deposited on sampling groove promotes to the motion of sampling delivery outlet direction by spiral handspike.After spiral handspike rotates, mass transport is gone out by helical blade bottom the material be deposited in sampling groove, owing to being bottom sampling, and because belt feeder is constantly dished out material on sampling groove, so the material on sampling groove is also constantly being piled up and is constantly being pushed away away by the spiral handspike of bottom.
The step of ray detection: for being promoted material by spiral handspike in the process to the motion of sampling delivery outlet, when not having a position of spiral handspike by one section, detect through ray detector, and by the data that detect by sampling controller record.The motion of material in sampling tank is promoted by spiral handspike and move at first half, then promoted to advance by material below at latter half, in the sampling tank not having spiral handspike, use the parameter such as humidity, grain size of ray detection material, spiral handspike can be avoided the interference of ray, improve the precision of ray detection.
The step of encapsulation: for material sample after ray detection, exported by spiral sampler and enter packaging machine, material sample encapsulates by packaging machine, and the detection data of record are together marked on the sample of encapsulation by sampling controller.Material after ray detection is directly entered in packaging machine by pipeline, encapsulates sample, then by the mode that the data detected spray, or the mode of electronic marker is recorded on packed sample.Such operation makes sample completely the same with detected material.
Finally it should be noted that, below only in order to the technical solution of the utility model to be described and unrestricted, although be described in detail the utility model with reference to preferred arrangement scheme, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model (form of such as spiral sampler, the connected mode etc. of whole device) or equivalent replacement, and not depart from the spirit and scope of technical solutions of the utility model.

Claims (8)

1. the device of a spiral sampling on-line checkingi encapsulation, comprise: be arranged on the splicing bucket before belt conveyer head, it is characterized in that, described splicing bucket is provided with sampling groove, described sampling groove is connected with the import of spiral sampler, described spiral sampler is provided with ray detector, and the outlet of spiral sampler is connected with sample packaging machine by pipeline, and described spiral sampler, ray detector and sample packaging machine are electrically connected with sampling controller.
2. device according to claim 1, is characterized in that, the horizontal projection of described sampling groove is rectangle, the axis being parallel of described rectangular long limit and the belt pulley of belt feeder, and the bottom of described sampling groove is opened wide spiral sampler.
3. device according to claim 2, it is characterized in that, described spiral sampler comprises: sampling tank, is provided with the spiral handspike rotated by driven by motor in described sampling tank, and one end of described sampling tank is provided with the sampling delivery outlet as spiral sampler outlet.
4. device according to claim 3, is characterized in that, described spiral handspike is variable-pitch screw push rod.
5. device according to claim 3, is characterized in that, described sampling tank is provided with can the detection cylinder of hard radiation.
6. according to the device one of claim 1-5 Suo Shu, it is characterized in that, described sample packaging machine is packaging plastic bags machine.
7. according to the device one of claim 1-5 Suo Shu, it is characterized in that, described sample packaging machine is tank cylinder packaging machine.
8. device according to claim 7, it is characterized in that, described tank cover packaged by tank cylinder packaging machine is provided with identification chip.
CN201520496513.6U 2015-07-10 2015-07-10 Device of spiral sampling on -line measuring encapsulation Expired - Fee Related CN204789021U (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104931289A (en) * 2015-07-10 2015-09-23 天地科技股份有限公司 Packaging online-testing device and method for spiral sampling
CN108528768A (en) * 2018-04-25 2018-09-14 牛思源 A kind of integrated conveying device of grain automatic bagging sampling
CN109813577A (en) * 2018-12-29 2019-05-28 济南星丰机电科技有限公司 A kind of small space samples device of belt conveyer head

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104931289A (en) * 2015-07-10 2015-09-23 天地科技股份有限公司 Packaging online-testing device and method for spiral sampling
CN104931289B (en) * 2015-07-10 2018-08-10 天地科技股份有限公司 A kind of device and method of spiral sampling on-line checking encapsulation
CN108528768A (en) * 2018-04-25 2018-09-14 牛思源 A kind of integrated conveying device of grain automatic bagging sampling
CN108528768B (en) * 2018-04-25 2021-06-15 佛山市鸿福粮油有限公司 Automatic bagging-off of grain sample integrative conveyor
CN109813577A (en) * 2018-12-29 2019-05-28 济南星丰机电科技有限公司 A kind of small space samples device of belt conveyer head

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Granted publication date: 20151118

Termination date: 20160710