CN211808073U - Double-beam weighing movable feeder for feeding of roller press - Google Patents
Double-beam weighing movable feeder for feeding of roller press Download PDFInfo
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- CN211808073U CN211808073U CN201922015480.XU CN201922015480U CN211808073U CN 211808073 U CN211808073 U CN 211808073U CN 201922015480 U CN201922015480 U CN 201922015480U CN 211808073 U CN211808073 U CN 211808073U
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- double
- bin body
- travelling crane
- feeding
- roller press
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Abstract
A double-beam movable weighing feeder for feeding of a roller press belongs to the technical field of sintered pellets. Comprises a track (1), a double-beam travelling crane (2), a bin body (3), a weighing sensor (4), a flexible connection (5) and an anti-sticking wear-resistant lining plate (6); a walking mechanism of the double-beam travelling crane (2) is positioned above the track (1), the bin body (3) is positioned between the double-beam travelling crane (2), a weighing sensor (4) is arranged at the supporting position of the double-beam travelling crane (2) for supporting the bin body (3), the upper end of the bin body (3) is connected with a feeding chute, and the lower end of the bin body is connected with a flexible connection (5); an anti-sticking wear-resistant lining plate (6) is arranged in the bin body (3); the whole device can move along a common rail to adjust the position. Has the advantages that: the problems that the material level measurement is inaccurate, the stable material column cannot be guaranteed, the rolling effect is influenced, more time and cost are spent and the like are solved. Can provide accurate material level signal and guarantee the stability of stock column, can realize moving away fast and reseing of feeder simultaneously during the roller press overhauls.
Description
Technical Field
The utility model belongs to the technical field of sintered pellets, in particular to a double-beam weighing movable feeder for feeding of a roller press, which has the main functions that the material level of a material column at the inlet of the roller press can be accurately monitored, and the stability of the material column is ensured, thereby ensuring the rolling effect; and the feeder is provided with a traveling mechanism and can move from the right upper part of the roller press to the maintenance span along the track direction, so that the maintenance operation of the roller press is more convenient, and the method of integrally removing the feeder during the maintenance of the roller press in the past is avoided.
Background
Most of feeding devices of a roller press adopted by the existing iron ore pellet rolling process are steel structure feeding chutes fixed below beams, the cross section is square, the size of the cross section is basically consistent with that of an inlet flange of the roller press, the shape is columnar, and the feeding devices have certain height, so that an incoming material, namely iron concentrate powder, forms a material column structure above the roller press, and the effect of the rolling process is enhanced. These cylindrical feed chutes on site are typically equipped with radar level gauges or gamma levels to control the feed rate or roller press rotational speed. The radar level gauge is inaccurate in level measurement due to the fact that an appropriate installation position is not available and dust is large, a stable material column cannot be guaranteed, and the rolling effect is affected; gamma level is difficult to report and manage due to radiation, and most producers are reluctant to use it. In addition, when the roller press needs to be overhauled, the fixed feeding chute is difficult to disassemble and assemble, and electric welders and fitters are required to be matched with each other, so that more time and cost are spent.
Disclosure of Invention
An object of the utility model is to provide a portable dispenser of two beam type weighing for roll squeezer feeding has overcome the material level and has measured inaccurately, can't ensure stable material post, influences the roll-in effect, spends more time and cost scheduling problem. Realized equipment structure simple, practical, possessed the function that provides the stock column of conventional hopper, can realize simultaneously that the quick of roller press overhauls the period dispenser putd aside and reset. The material level detection is accurate and reliable, the overhaul and the maintenance are convenient, and the method has great significance for the actual production operation of a pellet factory.
The utility model comprises a track 1, a double-beam travelling crane 2, a bin body 3, a weighing sensor 4, a flexible connection 5 and an anti-sticking wear-resistant lining board 6; the walking mechanism of the double-beam travelling crane 2 is positioned above the track 1, the bin body 3 is positioned between the double-beam travelling crane 2, the bin body 3 is supported by the double-beam travelling crane 2, a weighing sensor 4 is arranged at the supporting position of the double-beam travelling crane 2 for supporting the bin body 3, the upper end of the bin body 3 is connected with a feeding chute, and the lower end of the bin body 3 is connected with a flexible connection 5; an anti-sticking wear-resistant lining plate 6 is arranged in the bin body 3. The entire device can be moved along a common rail 1 to adjust the position.
The track 1 is 2, plays direction, limiting displacement to the wheel motion of two roof beam driving 2.
The double-beam crane 2 is one of main structures of equipment and consists of two structural beams.
A feeding hole with a certain size is reserved at the top of the bin body 3.
The bin body 3 is positioned between the double-beam travelling cranes 2.
The structural beam of the double-beam crane 2 is used for supporting the cabin body 3, and a weighing sensor 4 is arranged at the supporting position.
The bin body 3 is formed by welding steel plates.
The flexible connection 5 is connected with the lower end of the bin body 3.
An anti-sticking wear-resistant lining plate 6 is arranged inside the bin body 3.
The utility model discloses possess two kinds of mode: a working mode and a maintenance mode.
In the working mode, the lower end of the flexible connection 3 is connected with an inlet of the roller press, incoming materials are fed into the bin body through a hole in the top of the bin body 3 and then enter the roller press through the flexible connection 5; the load cell 7 operates and transmits data to the main control room.
In the maintenance mode, the material in the bin body 3 is emptied, the lower end of the flexible connection 5 is disconnected with the inlet of the roller press, and the incoming material chute is withdrawn from the hole on the top plate of the bin cover bin body 3; at the moment, the double-beam travelling crane is moved, and the weighing movable feeder can be operated to the maintenance span.
The utility model has the advantages that in the working mode, the weighing sensor 4 is used for continuous metering, the defects of instability and the like of other measuring devices are overcome, and meanwhile, the accuracy of the weighing sensor 4 is enhanced due to the stress of the conical bin body 3 and the flexible connection 5; the feeding hopper is prevented from being integrally detached and then integrally assembled in the maintenance mode, and maintenance time and operation cost are saved.
Drawings
Fig. 1 is a front view of the present invention. Wherein, track 1, two roof beam driving 2, storehouse body 3, weighing sensor 4, flexible coupling 5, antiseized wear-resisting welt 6.
Fig. 2 is a side view of the present invention. Wherein, track 1, two roof beam driving 2, storehouse body 3, weighing sensor 4, flexible coupling 5, antiseized wear-resisting welt 6.
Fig. 3 is a top view of the present invention. Wherein, the double-beam crane 2, the bin body 3 and the weighing sensor 4.
Detailed Description
Fig. 1-3 show the embodiment of the present invention.
The utility model comprises a track 1, a double-beam travelling crane 2, a bin body 3, a weighing sensor 4, a flexible connection 5 and an anti-sticking wear-resistant lining board 6; the walking mechanism of the double-beam travelling crane 2 is positioned above the track 1, the bin body 3 is positioned between the double-beam travelling crane 2, the bin body 3 is supported by the double-beam travelling crane 2, a weighing sensor 4 is arranged at the supporting position of the double-beam travelling crane 2 for supporting the bin body 3, the upper end of the bin body 3 is connected with a feeding chute, and the lower end of the bin body 3 is connected with a flexible connection 5; an anti-sticking wear-resistant lining plate 6 is arranged in the bin body 3. The entire device can be moved along a common rail 1 to adjust the position.
The track 1 is 2, plays direction, limiting displacement to the wheel motion of two roof beam driving 2.
The electric-driven double-beam traveling crane 2 is formed by refitting an electric-driven double-beam bridge crane, and hoisting and trolley equipment is removed. The traveling crane is driven by a motor.
The double-beam main structure of the double-beam crane 2 is connected with 2 sensor supporting beams, 4 sets of weighing sensors 4 are uniformly distributed at 4 points on a small double-beam structure consisting of the sensor supporting beams.
The top of the bin body 3 is preset with a feeding hole with a certain size, and the upper part of the bin body is provided with a ring beam structure.
The bin body 3 is formed by welding steel plates.
The weighing sensors 4 are just below the four corners of the ring beam of the bin body 3.
And (5) flexible connection: the lower end of the bin body 3 is connected and welded by steel plates, and a large frame is sleeved with a small frame, so that material leakage can be well prevented, and the impact of bin weight change on an inlet of a roller press can be well borne;
anti-sticking wear-resisting welt 6: the weighing and feeding device is composed of ultrahigh molecular polyethylene lining plates, and is arranged on the inner walls of a hopper and a bin body in a riveting mode after the weighing and feeding device is integrally assembled.
Claims (4)
1. A double-beam movable weighing feeder for feeding of a roller press is characterized by comprising a rail (1), a double-beam travelling crane (2), a bin body (3), a weighing sensor (4), a flexible connection (5) and an anti-sticking wear-resistant lining plate (6); a walking mechanism of the double-beam travelling crane (2) is positioned above the track (1), the bin body (3) is positioned between the double-beam travelling crane (2), a weighing sensor (4) is arranged at the supporting position of the double-beam travelling crane (2) for supporting the bin body (3), the upper end of the bin body (3) is connected with a feeding chute, and the lower end of the bin body is connected with a flexible connection (5); an anti-sticking wear-resistant lining plate (6) is arranged in the bin body (3).
2. Double-beam mobile weighing feeder for roller press feeding according to claim 1, characterised in that the track (1) is 2.
3. Double-beam mobile weighing feeder for roller presses feeding according to claim 1, characterised in that the top of the bin (3) is reserved with a feeding hole of a certain size.
4. Double-beam mobile weighing feeder for roller press feeding according to claim 1, characterised in that the bin (3) is made of welded steel plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922015480.XU CN211808073U (en) | 2019-11-20 | 2019-11-20 | Double-beam weighing movable feeder for feeding of roller press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922015480.XU CN211808073U (en) | 2019-11-20 | 2019-11-20 | Double-beam weighing movable feeder for feeding of roller press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211808073U true CN211808073U (en) | 2020-10-30 |
Family
ID=73028502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922015480.XU Active CN211808073U (en) | 2019-11-20 | 2019-11-20 | Double-beam weighing movable feeder for feeding of roller press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211808073U (en) |
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2019
- 2019-11-20 CN CN201922015480.XU patent/CN211808073U/en active Active
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