CN201497651U

CN201497651U - Lump material sampler

Info

Publication number: CN201497651U
Application number: CN2009202274706U
Authority: CN
Inventors: 丁光华
Original assignee: XIANGFAN ZHENGGUANG ENERGY-SAVING TECHNOLOGY DEVELOPMENT Co Ltd
Current assignee: XIANGFAN ZHENGGUANG ENERGY-SAVING TECHNOLOGY DEVELOPMENT Co Ltd
Priority date: 2009-08-13
Filing date: 2009-08-13
Publication date: 2010-06-02
Anticipated expiration: 2019-08-13

Abstract

The utility model relates to a lump material sampler, in particular to a sampler for sampling lump materials such as lime stone, ore and the like, mainly aiming at solving the problems that the existing spiral-reamer-type sampler only can be used for sampling powder material with the granularity diameter less than 1mm, and the existing scraping plate type sampler is complicated in structure, large in volume, poor in sealing property, short in service life and more in fault. A speed reducing machine of the lump material sampler is connected with a main shaft by a coupler; the tail end of the main shaft is connected with a spiral feeding cylinder by a flange; a feeding hole is arranged on the spiral feeding cylinder, and a discharge hole is positioned under the spiral feeding cylinder; the speed reducing machine is fixed on a flange at one end of a connecting frame; and the main shaft is fixed on a flange at the other end of the connecting frame by a bearing box on a bearing. In the sampling process, the lump material sampler ensures a sample to be positioned inside a sealed container all the time, thus having good sealing property, no leakage of powder, good working environment, simple whole structure, convenient use and low fault rate. Furthermore, the sampled material has the granularity diameter of 10-50mm.

Description

The lump material sampler

Technical field

The utility model relates to a kind of material continuous sampler, relates to a kind of lump material specifically, as the continuous sampler of the materials such as chemical fertilizer of the grog of lime stone, ore, lump coal, cement mill or chemical fertilizer factory.

Background technology

At present, when the grog of lime stone, ore, lump coal, cement mill or the finished products such as chemical fertilizer of chemical fertilizer factory dispatch from the factory, need do the automatic continuous sampling product and make at interval sample thief by oneself and chemically examine this finished product, existing sampler generally adopts spiral reamer or scraper-type sampler, spiral reamer formula sampler is because structural restriction, can only be confined to get the granular material of particle size diameter, when getting the bigger lump material of particle diameter, easily cause main shaft stuck less than 1mm; And the complex structure of scraper-type sampler, volume is big, and main running part is owing to structurally there is certain drawback, so sealing is poor, and bearing very easily weares and teares, and the life-span is short, and fault is many.

Summary of the invention

The purpose of this utility model is at above-mentioned deficiency, and a kind of good airproof performance that provides is simple in structure, and the life-span is long, is fit to the lump material sampler of 10～50mm particle diameter.

Technical solution of the present utility model is: the reductor of lump material sampler is connected with main shaft by shaft coupling, the tail end of main shaft is connected with the screw feeding tube by flange, the screw feeding tube is provided with feeding mouth, the below is provided with discharging opening, described reductor is fixed on the flange of link one end, and main shaft is fixed on the flange of the link other end by the bearing box on the bearing.

Screw feeding tube described in the technical solution of the present utility model is made up of frame and the feed pipe that is connected on the frame, and the feed pipe internal fixation has flight, and the screw feeding tube is connected with flange on the main shaft by the flange on the frame.

Feeding mouth on the screw feeding tube described in the technical solution of the present utility model is located on the feed pipe, discharging opening be located at frame under.

Be fixed with a cylindrical body on the screw feeding tube frame excircle described in the technical solution of the present utility model, one end of body is connected with flange on the link by flange, and the support on the feed pipe of the flange on the body other end and screw feeding tube is connected.

The utility model adopts the spiral sampling, and the feed pipe of its screw feeding tube and flight adopt, and stainless steel wear-resisting, good heat resistance is made, so long service life is got the material temperature and can be reached 300 ℃; The utility model is in the sample thief process, and sample is in the container of sealing always, therefore, good airproof performance, no dust is revealed, good work environment, the particle size diameter of sampling material can reach 10～50mm; One-piece construction is simple, and is easy to use, and the fault variability is low.

Description of drawings

Fig. 1 is a structural representation of the present utility model.

Embodiment

As shown in Figure 1, reductor 1 is connected with main shaft 5 by shaft coupling 4, reductor 1 is by being bolted on the link 3, link 3 is made up of the four ribs plate that two ends are welded with flange, flange on one end is connected with reductor 1 by bolt, and the flange on the other end is connected with bearing 11 on the main shaft 5, and the flange of this end is also by being bolted on the body 9, shaft coupling 4 is contained on the output shaft 2 of reductor 1, and the fill block 6 of buffer action has been housed in shaft coupling 4; Two bearings 11 are housed on the main shaft 5, be contained in the two ends of main shaft 5 respectively, on two bearings 11 axle sleeve 14 is housed, the side of bearing 11 is fixed with bearing cap 8, axle sleeve 14 is contained in the bearing box 7, bearing box 7 is by on the flange that is bolted to link 3 one ends, on the output terminal of main shaft 5, be fixed with flange 15, flange 15 is welded on the afterbody of main shaft 5, the screw feeding tube is fixed on the flange 15 by bolt 16, when reductor 1 drives main shaft 5 rotations by shaft coupling 4, drive the screw feeding tubes by main shaft 5 and rotate together; The screw feeding tube is made of frame 17 and the feed pipe 13 that is fixed on the frame 17, at feed pipe 13 internal fixation flight 12 is arranged, frame 17 is made up of the four ribs plate that two ends are welded with flange, the flange of frame 17 1 ends is connected with flange 15 on main shaft 5 tail ends, flange on the other end is connected with feed pipe 13, feed pipe 13 is that a cylinder and main shaft 5 are on same axis, feed pipe 13 is fixed by bolts on the body 9 by support, body 9 is right cylinders, two ends are welded with flange, body 9 is fixed on the excircle of screw feeding tube frame 17, flange on body 9 one ends is connected with flange on the link 3, flange on the other end is connected with support on the feed pipe 13, on the flange of body 9 these ends, connector 19 is arranged with bolt, be added with airtight and watertight padding 18 between feed pipe 13 and the body 9, with the clearance seal between feed pipe 13 and the body 9, to avoid the material in the feed pipe 13 to leak, the feeding mouth 10 of screw feeding tube is located on the other end of feed pipe 13, be provided with discharging opening 20 under screw feeding tube frame 17, promptly the discharging opening 20 of dispenser is under body 9; When using the utility model sampling, on the emission of baiting chute or the correct position above the belt of belt feeder, open a hole, connector on the body 9 19 is welded on the emission of baiting chute of the material of getting, do not draw among the figure, feed pipe 13 is inserted 300mm in the emission of baiting chute, this moment, starter motor drove reductor 1 work, driving main shaft 5 by shaft coupling 4 rotates, flange 15 by main shaft 5 ends drives the rotation of screw feeding tube again, material is delivered in the screw feeding tube frame 17 by the flight 12 of feeding mouth 10 in feed pipe 13 in screw feeding tube rotating process, promptly in the body 9, is discharged by discharging opening 20 again; Because columniform body 9 covers on the circumference of screw feeding tube frame 17, therefore, sample directly enters in the body 9 from the outlet of feed pipe 13, has avoided leaking of dust; Clean earlier before each sampling, before promptly each sampling the defective material in the feed pipe 13 is released, concrete operations are with the motor counter-rotating, and the defective material in the feed pipe 13 is withdrawed from, and guarantee that sample is fresh representative.

Claims

1. lump material sampler, it is characterized in that: reductor (1) is connected with main shaft (5) by shaft coupling (4), the tail end of main shaft (5) is connected with the screw feeding tube by flange (15), the screw feeding tube is provided with feeding mouth (10), the below is provided with discharging opening (20), and described reductor (1) is fixed on the flange of link (3) one ends, and main shaft (5) is fixed on the flange of link (3) other end by the bearing box (7) on the bearing (11).

2. lump material sampler according to claim 1, it is characterized in that described screw feeding tube is made up of frame (17) and the feed pipe (13) that is connected on the frame (17), feed pipe (13) internal fixation has flight (12), and the screw feeding tube is connected with flange (15) on the main shaft (5) by the flange on the frame (17).

3. lump material sampler according to claim 1 and 2 is characterized in that the feeding mouth (10) on the described screw feeding tube is located on the feed pipe (13), discharging opening (20) be located at frame (17) under.

4. lump material sampler according to claim 1 and 2, it is characterized in that being fixed with on described screw feeding tube frame (17) excircle a cylindrical body (9), one end of body (9) is connected with flange on the link (3) by flange, and the flange on body (9) other end is connected with support on the feed pipe (13) of screw feeding tube.