CN201508289U - Ore-fines belt sampler - Google Patents
Ore-fines belt sampler Download PDFInfo
- Publication number
- CN201508289U CN201508289U CN2009202107811U CN200920210781U CN201508289U CN 201508289 U CN201508289 U CN 201508289U CN 2009202107811 U CN2009202107811 U CN 2009202107811U CN 200920210781 U CN200920210781 U CN 200920210781U CN 201508289 U CN201508289 U CN 201508289U
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- CN
- China
- Prior art keywords
- grab
- sampling
- receiving box
- sample receiving
- fine ore
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Abstract
The utility model relates to an ore-fines belt sampler, which comprises a piece of rubber stop leather, a sample receiving box and a sampling grab, wherein the sampling grab consists of a hand grips, grab front arms and grab post arms; the grab post arms are connected with a fixed frame of the sampling grab; the fixed frame of the sampling grab is fixed on a belt bracket; the sample receiving box is arranged at the gap between the hand grips; a fixed frame of the sample receiving box is arranged under the sample receiving box and is fixed on the belt bracket; and the rubber stop leather is connected with a fixed frame of the rubber stop leather by a steel rope and is fixed on the fixed frame of the sampling grab. After the ore-fines belt sampler is installed, the present concentrate grade fluctuates within 0.1-0.3%; in addition, the concentrate quality is stable, thereby improving the recovery rate of the mineral-separation metal and lowering the grade of the tailings iron; meanwhile, the adjustment for the technological parameter in the production process can be guided, so as to play a good role for stabilizing the mineral-separation production and the product quality.
Description
[technical field]
The utility model relates to a kind of sampler, specifically, is about a kind of fine ore belt sampler.
[background technology]
Mineral products are produced, and generally are from ore extraction, through fragmentation, classification, ore grinding, operation such as sort.Through sorting fine ore is transported to the ore storage bin deposit again by belt the process that is processed into.The problem that in dressing Production Process, the requirement of concentrate is all had a quality, economy, technical indicator control.In order to satisfy user's demand, should consider the utilization of resource, realize the ore dressing maximization of economic benefit again.This will understand and control the index of dressing Production Process; Particularly the quality index to the concentrate product will effectively detect.Normally adopt fixed point, decide the people, regularly get the sample preparation assay, understand concentrate index situation.And hand sampling can only be certain ore deposit amount of getting in official hour, the situation that also can only reflect at that time to be taken a sample, and have the unfavorable factor of artificial incorrect method sampling.Therefore, hand sampling often causes production target frequent unusual fluctuations to occur with regard to representative relatively poor relatively defective, gives whole ore dressing production, that concentrate quality brings is passive, causes the user dissatisfied.
[summary of the invention]
In order to solve the problem of iron ore concentrate sample representation, propose a kind ofly a kind of fixing sampler is installed on the fine iron breeze travelling belt is constantly taken a sample, can reflect fine ore quality index situation of change in the production run, help the adjustment and the organization of production of production process technology parameter.Reduce hand sampling labour intensity, avoid artifical influence factor, satisfy the requirement of fine ore sample representation.
For achieving the above object, the technical scheme taked of the utility model is:
A kind of fine ore belt sampler, described fine ore belt sampler comprises the rubber skin block, sample receiving box and sampling grab bucket, described sampling grab bucket is by handgrip, grab forearm and grab the postbrachium composition, the described postbrachium of grabbing is connected with sampling grab bucket fixed mount, sampling grab bucket fixed mount is fixed on the belt support, gap between the described handgrip is provided with sample receiving box, the sample receiving box below is provided with the sample receiving box fixed mount, the sample receiving box fixed mount is fixed on the belt support, described rubber skin block connects rubber skin block fixed mount by connecting steel cable, and rubber skin block fixed mount is fixed on the sampling grab bucket fixed mount.
Described handgrip with grab forearm and become 110-175 ° of angle.
Described handgrip is the 4-9 root.
Described handgrip with grab forearm and become hexagonal angle, described handgrip is 6.
Be provided with adjusting screw(rod) in the middle of the described sampling grab bucket fixed mount, adjusting screw(rod) is provided with adjustment disk.
Described fine ore belt sampler outside is provided with protective cover.
The utility model advantage is:
1, with original hand sampling relatively, originally hand sampling is to get a sample one time on belt, can only represent the qualitative data of fine ore at that time; And adopt the sampling of fine ore belt sampler is continuously to take a sample, and can reflect the qualitative data of fine ore in this time period.Avoid the unfavorable factor of artificial sampling simultaneously, solved the problem of sample representation.
2, novel sampler can be carried out up-down adjustment according to the amount size of the ore deposit on the belt, satisfies the requirement of sampling amount, guarantees samples' representativeness.
3, novel sampler is rotated no power consumption, does not have operation troubles substantially.
4, adopt novel fine ore sampler sampling, can truly reflect iron ore concentrate index situation in the production run, real production information is provided, effectively control production thereby detect index according to sample ore.
5, before the installation fine ore belt sampler, originally the concentrate grade fluctuation is in the 0.5-0.7% scope; After fine ore belt sampler was installed, concentrate grade fluctuation now was in the 0.1-0.3% scope; And concentrate quality is stable, can improve the ore dressing metal recovery rate, falls mine tailing iron grade, can instruct the adjustment of production process technology parameter simultaneously, for stablize ore dressing production, stabilized product quality has been brought into play good effect.
[description of drawings]
Accompanying drawing 1 is a kind of fine ore belt sampler structure synoptic diagram.
Accompanying drawing 2 is user mode synoptic diagram of fine ore belt sampler.
[embodiment]
Below in conjunction with embodiment and with reference to accompanying drawing the utility model is further described.
The Reference numeral and the ingredient that relate in the accompanying drawing are as follows:
1, rubber skin block 2, sample receiving box
4, sampling grab bucket 5, belt conveyor
6, fine ore 7, adjusting screw(rod)
8, transfer bamboo tray 11, connect steel cable
21, sample receiving box fixed mount 40, sampling grab bucket fixed mount
41, handgrip 42 is grabbed forearm
43, grab postbrachium 100, the belt support
111, rubber skin block fixed mount
Please referring to Fig. 1, Fig. 1 is a kind of fine ore belt sampler structure synoptic diagram, and described fine ore belt sampler comprises rubber skin block 1, sample receiving box 2, sampling grab bucket 4, adjusting screw(rod) 7 and adjustment disk 8.Described rubber skin block 1 connects rubber skin block fixed mount 111 by connecting steel cable 11, and rubber skin block fixed mount 111 is fixed on the sampling grab bucket fixed mount 40.Described sampling grab bucket 4 is by handgrip 41, grab forearm 42 and grab postbrachium 43 compositions, described handgrip 41 with grab 42 one-tenth hexagonal angles of forearm, described forearm 42 quantity of grabbing are 6, every length unanimity of grabbing forearm 42, and the quantity of described handgrip 41 is 6, the length of every handgrip 41 is inconsistent, gap between described 6 handgrips 41 is provided with sample receiving box 2, and sample receiving box 2 belows are provided with sample receiving box fixed mount 21, and sample receiving box fixed mount 21 is fixed on the belt support 100.The described postbrachium 43 of grabbing is connected with sampling grab bucket fixed mount 40 by bolt, and sampling grab bucket fixed mount 40 is fixed on the belt support 100.Be provided with adjusting screw(rod) 7 in the middle of the described sampling grab bucket fixed mount 40, adjusting screw(rod) 7 is provided with adjustment disk 8.Described fine ore belt sampler outside is provided with protective cover (not marking).
Need to prove: described handgrip 41 with grab 42 one-tenth obtuse angles of forearm, scope is 110-175 ° of angle, described handgrip 41 is the 4-9 root, when handgrip is 6, two length in these 6 handgrips 41 are 18 centimetres, and two length are 20 centimetres, and two length are 22 centimetres.
Use of the present utility model:
Please referring to Fig. 2, Fig. 2 is the user mode synoptic diagram of fine ore belt sampler, and fine ore belt sampler is utilized belt conveyor 5 operations to drive sampling grab bucket 4 and rotated; When running into rubber skin block 1 in the time of can ceaselessly carrying out 6 runnings of adhesion fine ore to top, fine ore 6 knocks automatically and drops on 2 li of sample receiving boxs.Circulation is sampling incessantly, thereby reaches each time period fine ore quality index situation of change of reflection production run.In addition, can by rotating adjustment disk 8, regulate the height of adjusting screw(rod) 7, making sampling grab bucket 4 move up and down suitable position, can get fine ore 6 just according to what of fine ore on the belt 6.
The above only is a preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvement and replenish, these improvement and replenish and also should be considered as protection domain of the present utility model.
Claims (6)
1. fine ore belt sampler, it is characterized in that, described fine ore belt sampler comprises the rubber skin block, sample receiving box and sampling grab bucket, described sampling grab bucket is by handgrip, grab forearm and grab the postbrachium composition, the described postbrachium of grabbing is connected with sampling grab bucket fixed mount, sampling grab bucket fixed mount is fixed on the belt support, gap between the described handgrip is provided with sample receiving box, the sample receiving box below is provided with the sample receiving box fixed mount, the sample receiving box fixed mount is fixed on the belt support, and described rubber skin block connects rubber skin block fixed mount by connecting steel cable, and rubber skin block fixed mount is fixed on the sampling grab bucket fixed mount.
2. fine ore belt sampler according to claim 1 is characterized in that, described handgrip with grab forearm and become 110-175 ° of angle.
3. fine ore belt sampler according to claim 1 is characterized in that described handgrip is the 4-9 root.
4. fine ore belt sampler according to claim 1 is characterized in that, described handgrip with grab forearm and become hexagonal angle, described handgrip is 6.
5. according to the arbitrary described fine ore belt sampler of claim 1-4, it is characterized in that be provided with adjusting screw(rod) in the middle of the described sampling grab bucket fixed mount, adjusting screw(rod) is provided with adjustment disk.
6. fine ore belt sampler according to claim 5 is characterized in that, described fine ore belt sampler outside is provided with protective cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202107811U CN201508289U (en) | 2009-10-15 | 2009-10-15 | Ore-fines belt sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202107811U CN201508289U (en) | 2009-10-15 | 2009-10-15 | Ore-fines belt sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201508289U true CN201508289U (en) | 2010-06-16 |
Family
ID=42469416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202107811U Expired - Fee Related CN201508289U (en) | 2009-10-15 | 2009-10-15 | Ore-fines belt sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201508289U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108844767A (en) * | 2018-07-06 | 2018-11-20 | 吉林亚泰水泥有限公司 | A kind of raw coal belt comprehensive automation sampler |
| CN108871857A (en) * | 2017-05-15 | 2018-11-23 | 沈阳铝镁设计研究院有限公司 | A kind of automatic uniform sampling apparatus suitable for belt conveying ore |
-
2009
- 2009-10-15 CN CN2009202107811U patent/CN201508289U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108871857A (en) * | 2017-05-15 | 2018-11-23 | 沈阳铝镁设计研究院有限公司 | A kind of automatic uniform sampling apparatus suitable for belt conveying ore |
| CN108844767A (en) * | 2018-07-06 | 2018-11-20 | 吉林亚泰水泥有限公司 | A kind of raw coal belt comprehensive automation sampler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100616 Termination date: 20161015 |