CN2244189Y - Screw commodity coal sampler - Google Patents
Screw commodity coal sampler Download PDFInfo
- Publication number
- CN2244189Y CN2244189Y CN 95234999 CN95234999U CN2244189Y CN 2244189 Y CN2244189 Y CN 2244189Y CN 95234999 CN95234999 CN 95234999 CN 95234999 U CN95234999 U CN 95234999U CN 2244189 Y CN2244189 Y CN 2244189Y
- Authority
- CN
- China
- Prior art keywords
- sampling
- coal
- spiral
- cylinder body
- outer cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to a spiral commodity coal sampler. The utility model is composed of a dynamic system, a sampling head and a control system, wherein, the sampling head is composed of an outer cylinder body and a spiral drill which is installed in the outer cylinder body and is composed of a drill bit with hard alloy cone teeth, a spiral conveyer and a carbide bit, an upper and a lower two sets of window holes are arranged on the outer cylinder body, and the window hole at the upper edge of the outer cylinder body is provided with a material receiving hopper with a valve. The utility model which is reliable for sampling overcomes the phenomenon that the utility model is clamped by coal gangues, big coal blocks, etc., artificial fictitious factors are eliminated, and the utility model can be used for devices for sampling coal samples on coal piles and transportation such as trains, automobiles, vessels, etc.
Description
The utility model relates to the sampling device of commodity coal sample.More clearly say so and be used for taking the spiral commodity coal sampling thief of commodity coal sample from means of transports such as automobile, train, boats and ships.
At present, domestic thermal power plant goes into factory's coal missing-ton to lose the phenomenon of card very serious.Lose the main cause of card, be not have effective sampling chemical examination means.Domestic sampling way commonly used now is hand sampling.This method human factor is a lot, is difficult to realize car car, batch batch sampling chemical examination, false sampling or quite serious not according to standard sampling phenomenon.Therefore, hand sampling is difficult to satisfy the requirement of power plant's management modernization.Also there is several mechanical sampling system in past, and the product of external Ramsay company is the typical case comparatively.But the sampling head of this mechanical sampling system is the spiral of band fin and window.During sampling, the sample coal will blow into window by fin, is promoted by spiral propeller and carries.Because window size is little, can not promote relatively large sample, and easily block.When impurity such as sampling head is run into gangue, large coal, freeze coal seam, lump pyrite or wooden unit, because sampling head tip crushing force is very little, often idle running is adopted less than sample.Reliable inadequately during use.
The purpose of this utility model is to overcome above-mentioned shortcoming and defect, provides a kind of and is sampled by country with by industry standard by machinery, thereby can realize car car, batch batch sampling chemical examination, raising power plant modern management level; Can reliably take a sample again simultaneously, also can be broken for impurity such as gangue, relatively large sample, icing coal seam, lump pyrite, wooden units, grab sample then can not be blocked, and can not adopt by sky; Thereby can be used for from means of transports such as the automobile of going into factory, train, boats and ships automatically the spiral commodity coal sampling thief of reliable samples.
In order to achieve the above object, the utility model spiral commodity coal sampling thief links to each other by power system, with power system and is constituted with the sampling head of power system driving and the electric control system of power system and sampling head.Be different from spiral sampling head in the past, sampling head of the present utility model by the outer cylinder body on the mechanical arm that is installed in power system, be installed in the outer cylinder body and link to each other with the rotary motion mechanism of power system and constituted by the spiral drill of its driving.Power system can be the power hydraulic pressure formula.Its running gear can be crawler type or rubber-tyred; Also can be diesel engine or gasoline engine formula.Also its travel mechanism can be removed, place in the pilothouse of a driving (overhead traveling crane), just can sample one by one to the train railway carriage before unloading coal on the Crane Rail.Have travel mechanism then can go on steamer or near automobile, train sampling.During sampling, spiral drill is sleeved on rotation in the outer cylinder body, and the coal seam sample that requires the degree of depth is smashed, takes, promotes.
Spiral drill is made of the aluminium head, the spiral conveyer that links to each other with drill bit that have wimet awl tooth, the carbide bit that is embedded in the spiral conveyer head.Drill bit is used to bore brokenly coal seam and deep drilling, and wimet awl tooth is used to break up harder layers of ice, than gathering coal, gangue, lump pyrite etc.Promote in the helicla flute of the spiral conveyer that the carbide bit of spiral conveyer head further rotates coal seam cutting importing and carry.To being housed in coal sample in the outer cylinder body and impurity extruding, fragmentation, effect is fine simultaneously for wimet awl tooth and carbide bit.
Outer cylinder body is enclosed within outside the spiral drill, can have two pairs of fenestras up and down.Also can have on the fenestra can be with its sealing or the wicket of opening.Also can install an outside in a pair of fenestra in outer cylinder body top additional have discharge gate receiving hopper.
If when only needing to gather 5 kilograms of coal samples of a certain degree of depth, open entirely in four holes.Under get into and stop behind the position to bore, mechanical arm is lifted from coal body with sampling head, and returns back to the disintegrating machine porch of sample-preparing system, presses the counter-rotating control knob of spiral drill, stay the coal sample that drill bit is above, the outer cylinder body fenestra is following and just be discharged into disintegrating machine, mechanical arm returns back to the next one again and treats the sampling location.If a pair of fenestra sealing with outer cylinder body bottom, another loads onto the receiving hopper that has discharge gate to one in the fenestra with the top, another fenestra then becomes of riffle and abandons material mouthful, and the coal sample amount that it can make receiving hopper be stored into reduces half, makes it to reduce to 5～8 kilograms.Simultaneously, also double as viewport of this hole.After being drilled into desired depth under the spiral drill, stopping depth, but do not stop to revolve.Send and finish etc. full section coal sample liter, when abandoning the material mouth and not producing coal, spiral drill is lifted from coal body, mechanical arm returns back to the sample-preparing system place, and the receiving hopper valve is aimed at the disintegrating machine inlet, opens valve, unloads coal sample.Mechanical arm returns back to the next one again and treats the sampling location.The coal sample of adopting send sample-preparing system to handle.The forward and backward of the relative outer cylinder body of spiral drill is driven by the rotary motion mechanism of power system, and outer cylinder body is then driven by the mechanical arm of power system together with the motion (comprising lifting, inclination, translation etc.) of spiral drill.
Task of the present utility model comes to this and finishes.
The utility model provides a kind of and can sample automatically by national standard and industry standard, can do not blocked during sampling by coal cinder, gangue, the foreign material such as coal seam or wooden unit that freeze, sky can not take place adopt phenomenon, sampling reliably, at random, the degree of depth can be set arbitrarily, spiral commodity coal sampling thief easy to use.It can be widely used in having extensive applicability for haulageman such as train, automobile, boats and ships in the sampling chemical examination of thermal power plant, harbour, colliery coal, can realize car car, batch batch sampling chemical examination.Compare with the sampling in past, its sampling reliability improves greatly, has eliminated artificial unreal factor, and the increment number can reach standard-required.
Below in conjunction with embodiment and accompanying drawing thereof the utility model is done further narration.
Fig. 1 is the structural representation of the sampling head of the utility model embodiment 1.
Synoptic diagram when Fig. 2 is embodiment 1 work.
Fig. 3 is the structural representation of the sampling head of the utility model embodiment 2.
Fig. 4 is the structural representation of the sampling head of traditional spiral commodity coal sampling thief.
Shown in Figure 1, the sampling head of the utility model embodiment 1 is made of outer cylinder body 1 and suit spiral drill wherein.Spiral drill is made of the carbide bit 5 of the drill bit 4, spiral conveyer 2 and spiral conveyer 2 heads that have wimet awl tooth 3.Outer cylinder body 1 top has the fenestra 6 of a pair of measure-alike position symmetry, and bottom has the fenestra 7 of a pair of measure-alike position symmetry.Having on the fenestra can be with its sealing or the wicket of opening 8.
Shown in Figure 2, embodiment 1 is made of power system 11, sampling head 12, electric control system 13.Sampling head 12 is installed on the mechanical arm 14 of power system 11.Spiral drill 15 is installed in the outer cylinder body 1 and with the rotary motion mechanism 16 of power system 11 and links to each other.
Shown in Figure 3, a receiving hopper 10 that has discharge gate 9 is installed on the fenestra 6 in the top of the sampling head 12 of embodiment 2, be used to store coal sample 17.
Shown in Figure 4, the sampling head 12 of traditional spiral commodity coal sampling thief is spiral for band fin 18 and window 19.Window is little, can not promote bulk sample, is easily blocked by large coal, freeze coal, lump pyrite etc., breaks up ability, uses reliable inadequately.
Embodiment 1 and embodiment 2 use reliable, can not adopt by sky, have avoided human factor, can be widely used in the commodity coal sampling system of occasions such as power plant, harbour, vehicle, boats and ships.
Claims (5)
1. spiral commodity coal sampling thief, it links to each other by power system, with power system and the sampling head that drives with power system and the electric control system of power system and sampling head are constituted, it is characterized in that said sampling head by the outer cylinder body on the mechanical arm that is installed in power system, be installed in the outer cylinder body and link to each other with the rotary motion mechanism of power system and constituted by the spiral drill of its driving.
2,, it is characterized in that said spiral drill is made of the drill bit, the spiral conveyer that links to each other with drill bit that have wimet awl tooth, the carbide bit that is embedded in the spiral conveyer head according to the described spiral commodity coal of claim 1 sampling thief.
3, according to claim 1 or 2 described spiral commodity coal sampling thiefs, it is characterized in that having on the said outer cylinder body two pairs of fenestras up and down, also can have on the fenestra can be with its sealing or the wicket of opening.
4, according to claim 1 or 2 described spiral commodity coal sampling thiefs, it is characterized in that an outside in a pair of fenestra in said outer cylinder body top is installed with the receiving hopper that has discharge gate.
5, according to claim 1 or 2 described spiral commodity coal sampling thiefs, it is characterized in that said power system has travel mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95234999 CN2244189Y (en) | 1995-11-08 | 1995-11-08 | Screw commodity coal sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95234999 CN2244189Y (en) | 1995-11-08 | 1995-11-08 | Screw commodity coal sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2244189Y true CN2244189Y (en) | 1997-01-01 |
Family
ID=33878786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95234999 Expired - Fee Related CN2244189Y (en) | 1995-11-08 | 1995-11-08 | Screw commodity coal sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2244189Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106198114A (en) * | 2016-07-08 | 2016-12-07 | 重庆友擘机械制造有限公司 | Screw conveyer belt sampler |
| CN109342114A (en) * | 2018-11-01 | 2019-02-15 | 河南工业大学 | Piece-like tube for the reverse sample of Bulk Grain deep layer |
| CN113715041A (en) * | 2021-09-16 | 2021-11-30 | 济南祥控自动化设备有限公司 | Autonomous sampling system and method for train carriage of centralized transportation station |
-
1995
- 1995-11-08 CN CN 95234999 patent/CN2244189Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106198114A (en) * | 2016-07-08 | 2016-12-07 | 重庆友擘机械制造有限公司 | Screw conveyer belt sampler |
| CN109342114A (en) * | 2018-11-01 | 2019-02-15 | 河南工业大学 | Piece-like tube for the reverse sample of Bulk Grain deep layer |
| CN113715041A (en) * | 2021-09-16 | 2021-11-30 | 济南祥控自动化设备有限公司 | Autonomous sampling system and method for train carriage of centralized transportation station |
| CN113715041B (en) * | 2021-09-16 | 2022-08-05 | 济南祥控自动化设备有限公司 | Autonomous sampling system and method for train carriage of centralized transportation station |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2244189Y (en) | Screw commodity coal sampler | |
| CN109050810A (en) | A kind of refuse on water surface garbage boat | |
| CN101033688A (en) | Cantilevered tunnelling road-header | |
| CN212958641U (en) | Chain type hanging bucket vertical slag discharging system | |
| CN209174036U (en) | A kind of mining engineering stone crushing device | |
| CN201003400Y (en) | Cantilevered type coal roadway driller | |
| CN102607884A (en) | Spiral sampler | |
| CN110053172A (en) | The universal cutting mechanism of tunnel cantilevered, equipment and cutting method | |
| CN111305858B (en) | Mixed mold shield machine | |
| CN206763414U (en) | A kind of double-deck sorter bin electric drawing door gear | |
| CN202547973U (en) | Spiral sampler | |
| CN202157322U (en) | Auger boring filling pile machine with oversized torque | |
| CN214121646U (en) | Sampling device for iron ore exploration | |
| CN205526804U (en) | Machine of clear end of spiral cabin of hydraulic pressure | |
| CN2308090Y (en) | Automatic coal sampling device for transport cart | |
| CN1025928C (en) | Railway carriage automatic sampling device with rotary sampling head | |
| CN110231190B (en) | Intelligent unattended automobile bridge type sampling and sample preparation system and method | |
| CN105523397B (en) | A kind of application method of hydraulic screw formula cabin bottom clearing machine | |
| CN207420455U (en) | A kind of drilling drilling tool for carrying soil filling device | |
| Truscott | The Witwatersrand Goldfields Banket & Mining Practice | |
| CN2758452Y (en) | Bijaw rod disassembling device for in hole drilling machine | |
| CN2581319Y (en) | Boat for cleaning water surface | |
| CN220566042U (en) | Collecting system of oil-gas field drilling waste mud | |
| CN2148177Y (en) | Drilling machine | |
| SU1652620A1 (en) | Method for degassing of coal-containing depth of worked- out area |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |