Continuous feeding device for producing and melting basalt mineral fibers

Abstract

The continuous feeding device comprises a feeding box, a screening box, a material storage box and a conveying mechanism, the outer side of the discharging end of the feeding box is installed at a top end opening of the screening box through a rotating ring, a screen drum is installed on the inner side of the discharging end of the feeding box through a rotating ring, a screen drum driving motor is installed at the bottom of the screen drum, and the conveying mechanism is connected with the screen drum driving motor. A main driving motor is arranged at the top of the feeding box, an output shaft of the main driving motor penetrates through the feeding box and is mechanically connected with a stirring mechanism, the stirring mechanism extends downwards to the inner bottom of the screening drum, the outer side of the discharging end of the screening box is installed on a feeding port of a storage box through a rotating ring, and a bottom material port of the storage box is connected with a conveying mechanism. The feeding box, the screening box and the storage box are arranged on the basis of the conveying mechanism, fiber materials are screened by the screening box to ensure uniform particle size, and the fiber materials are gradually and continuously discharged, so that the smooth feeding of the conveying mechanism is ensured, and the stable feeding speed and the feeding accuracy are ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to a continuous feeding device for basalt mineral fiber production melting. BACKGROUND

[0002] The existing basalt fiber production feeding device is mostly screw conveying, but because the particle size of basalt is uneven and the hardness is big, not only the screw is easy to wear and reduce the service life of the screw, but also the conveying pipeline is easy to be blocked, which affects the feeding rate of basalt, and the uneven particle size also leads to inaccurate metering and affects the accuracy of feeding. SUMMARY

[0003] The utility model discloses a continuous feeding device for basalt mineral fiber production melting, which solves the problems in the background art.

[0004] In order to solve the above technical problems, the utility model provides the following technical scheme: a continuous feeding device for basalt mineral fiber production melting, which comprises a feeding box, a screening box, a storage box and a conveying mechanism.

[0005] The stirring mechanism comprises a stirring part, a loosening part and a grinding part from top to bottom, the stirring part is located in the feeding box, the loosening part is located in the discharge pipe of the feeding box, and the grinding part is located in the sieve cylinder.

[0006] A plurality of scrapers are arranged on the outer wall of the sieve cylinder in a circumferential ring.

[0007] A large gear is arranged outside the top port of the screening box, the large gear is meshed with a small gear arranged on the output shaft of the auxiliary driving motor, and the auxiliary driving motor is arranged on the feeding box.

[0008] The conveying mechanism comprises a conveying pipe and a conveying roller arranged in the conveying pipe, and the bottom material port of the storage box is fixedly installed on the feeding port of the conveying pipe.

[0009] Compared with the prior art, the utility model discloses the beneficial effect reached is: the utility model discloses the basis on the conveying mechanism sets up the feed tank, the screening box and the storage tank, and the fibre material is ensured even size of granule through the screening of screening box, and fibre material is gradually progressive and continuous, thereby ensuring the conveying mechanism smooth feeding, guarantee the rate stability and the accuracy of feeding of feeding. BRIEF DESCRIPTION OF DRAWINGS

[0010] The drawings are used to provide further understanding of the utility model and constitute a part of the specification.

[0011] Figure 1 It is the front view of the utility model;

[0012] Figure 2 It is the structure schematic view of the utility model;

[0013] In the drawing: 1 feed tank;2 screening box;3 storage tank;4 conveying mechanism;41 conveying pipe;42 conveying roller;5 screen cylinder;6 screen cylinder drive motor;7 main drive motor;8 stirring mechanism;81 stirring part;82 loose material part;83 grinding part;9 scraper;10 large gear;11 auxiliary drive motor;12 pinion. DETAILED DESCRIPTION

[0014] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the scope of the utility model. Embodiment 1

[0015] Please refer to Figures 1-2 A continuous feeding device for producing basalt mineral fiber melting, including feed tank 1, screening box 2, storage tank 3 and conveying mechanism 4, the outer side of the discharge end of feed tank 1 is installed at the top port of screening box 2 through the rotating ring, and the inner side of its discharge end is installed with screen cylinder 5 through the rotating ring, the bottom of screen cylinder 5 is installed with screen cylinder drive motor 6, the top of feed tank 1 is provided with main drive motor 7, the output shaft of main drive motor 7 passes through feed tank 1, and is mechanically connected with stirring mechanism 8, stirring mechanism 8 extends downward to the inner bottom of screen cylinder 5, the outer side of the discharge end of screening box 2 is installed on the feed inlet of storage tank 3 through the rotating ring, the bottom feed port of storage tank 3 is connected with conveying mechanism 4, stirring mechanism 8 sequentially includes stirring part 81, loose material part 82 and grinding part 83 from top to bottom, stirring part 81 is located in feed tank 1, loose material part 82 is located in the discharge pipe of feed tank 1, and grinding part 83 is located in screen cylinder 5.

[0016] The specific working process of embodiment 1 is as follows: the screen cylinder driving motor 6 and the main driving motor 7 are started at the same time to drive the screen cylinder 5 and the stirring mechanism 8 to rotate respectively, the fiber material enters from the feeding port at the top of the feeding box 1, the stirring part 81 stirs and overturns the fiber material, the fiber material enters the discharge pipe of the feeding box 1, under the beating and feeding of the loosening part 82, the fiber material is crushed and is not easy to be caked, and is smoothly discharged into the screen cylinder 5, the grinding part 83 and the screen cylinder 5 form reverse rotation to efficiently grind the fiber material, so that the particle size of the fiber material is uniform, and the fiber material is discharged into the screening box 2 through the screen cylinder 5 and then enters the storage box 3, and the fiber material in the storage box 3 is conveyed to the next device by the conveying mechanism 4.

[0017] A plurality of scrapers 9 are arranged on the outer side wall of the screen cylinder 5 in a circumferential ring, which can scrape the fiber material on the inner wall of the screening box 2 clean.

[0018] The conveying mechanism 4 comprises a conveying pipe 41 and a conveying roller 42 arranged in the conveying pipe 41, the bottom discharge port of the storage box 3 is fixedly installed on the feeding port of the conveying pipe 41, and the conveying roller 42 rotates under the driving of an external motor to smoothly convey the fiber material in the conveying pipe 41. Embodiment 2

[0019] Please refer to Figure 2 On the basis of the technical scheme of embodiment 1, a large gear 10 is arranged outside the top port of the screening box 2, the large gear 10 is engaged with a small gear 12 arranged on the output shaft of the auxiliary driving motor 11, and the auxiliary driving motor 11 is arranged on the feeding box 1, the auxiliary driving motor 11 is started, the screening box 2 and the screen cylinder 5 form reverse rotation under the driving of the small gear 12 and the large gear 10, which can more quickly and efficiently scrape the fiber material on the inner wall of the screening box 2 clean, and can also make the screened fiber material be quickly discharged into the storage box 3.

[0020] It should be noted that the relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0021] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application have been described in detail, for the skilled in the art, it still can be modified, or for the equivalent replacement of part of the technical features of the technical solutions recorded in the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, shall be included within the scope of the present application.

Claims

1. A continuous feeding device for producing basalt mineral fiber melt, comprising a feeding tank (1), a screening tank (2), a storage tank (3) and a conveying mechanism (4), characterized in that: The outer side of the discharge end of the feed tank (1) is installed on the top port of the screening tank (2) through a rotating ring, and the inner side of the discharge end is installed with a screen cylinder (5) through a rotating ring, the bottom of the screen cylinder (5) is installed with a screen cylinder driving motor (6), the top of the feed tank (1) is provided with a main driving motor (7), the output shaft of the main driving motor (7) penetrates the feed tank (1) and is mechanically connected with an agitating mechanism (8), the agitating mechanism (8) extends downward to the inner bottom of the screen cylinder (5), the outer side of the discharge end of the screening tank (2) is installed on the feed inlet of the storage tank (3) through a rotating ring, and the bottom feed port of the storage tank (3) is connected with the conveying mechanism (4).

2. A continuous feeding device for producing basalt mineral fiber melt according to claim 1, characterized in that: The agitating mechanism (8) sequentially includes a stirring part (81), a loosening part (82) and a grinding part (83) from top to bottom, the stirring part (81) is located in the feed tank (1), the loosening part (82) is located in the discharge pipe of the feed tank (1), and the grinding part (83) is located in the screen cylinder (5).

3. A continuous feeding device for producing basalt mineral fiber melt according to claim 1, characterized in that: A plurality of scrapers (9) are arranged on the outer wall of the screen cylinder (5) in a circumferential ring.

4. A continuous feeding device for producing basalt mineral fiber melt according to claim 1, characterized in that: A large gear (10) is arranged on the outer side of the top port of the screening tank (2), the large gear (10) is meshed with a small gear (12) arranged on the output shaft of a sub-driving motor (11), and the sub-driving motor (11) is arranged on the feed tank (1).

5. A continuous feeding device for producing basalt mineral fiber melt according to claim 1, characterized in that: The conveying mechanism (4) includes a conveying pipe (41) and a conveying roller (42) arranged in the conveying pipe (41), and the bottom feed port of the storage tank (3) is fixedly installed on the feed inlet of the conveying pipe (41).

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