Feeding device for basalt fiber composite pipe production

Abstract

The utility model discloses a feeding device for basalt fiber composite pipe production, which comprises a support, the inner surface of the support is fixedly connected with a support plate, the upper surface of the support plate is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a screw rod, the outer surface of the screw rod is rotatably connected with a material storage box, and the material storage box is fixedly connected with the support plate. A limiting pipe is fixedly connected to the upper surface of the storage box, a supporting frame and a smashing and screening mechanism are fixedly connected to the upper surface of the supporting plate, and the smashing and screening mechanism comprises a screening box, a screening plate, a second motor, a smashing box, a smashing cutter set, a gear and a smashing motor; by arranging the smashing and screening circulating mechanism, basalt particles can be smashed into uniform small particles or powder, the abrasion rate of the screw is reduced, meanwhile, a conveying pipeline cannot be blocked, the service life of the screw can be prolonged, the controllability of the feeding rate can be improved, metering can be more accurate, and the metering efficiency is improved. The accuracy of the feeding amount is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of complete sets of machinery, in particular to a feeding device for producing basalt fiber composite pipes. Background Art

[0002] Continuous basalt fiber is made of natural volcanic extrusive rock as raw material. It is crushed and added into a melting furnace. After melting at 1450-1500℃, it is made into continuous fiber through a wire drawing plate. The production of basalt fiber is a continuous process of melting and wire drawing. The kiln needs to be replenished with ore raw materials for production at any time. Therefore, the stability, accuracy and controllability of the feeding are important factors to ensure the stability of the kiln and affect the output and process indicators of basalt fiber.

[0003] The existing feeding devices for basalt fiber composite pipe production are mostly screw conveyors. However, because the particle size of basalt is uneven and the hardness is relatively high, it is not only easy to wear the screw and reduce the service life of the screw, but also easy to clog the conveying pipeline and affect the feeding rate of basalt. In addition, the uneven particle size will lead to inaccurate metering, thereby affecting the accuracy of feeding. After searching, it was found that the technical solution provided by the utility model with application number CN201920207358.X also has the above-mentioned problems. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a feeding device for the production of basalt fiber composite pipes. By setting a crushing and screening circulation mechanism, basalt particles can be crushed into uniform small particles or powder, so that the wear rate of the screw is reduced while not causing blockage to the conveying pipeline. It can not only extend the service life of the screw but also improve the controllability of the feeding rate, and can also make the metering more accurate and improve the accuracy of the feeding amount.

[0005] The utility model also provides a feeding device for producing the above-mentioned basalt fiber composite pipe, comprising: a bracket, the inner surface of the bracket is fixedly connected to a support plate, the upper surface of the support plate is fixedly connected to a first motor, the output end of the first motor is fixedly connected to a screw, the outer surface of the screw is rotatably connected to a storage box, the upper surface of the storage box is fixedly connected to a limiting tube, and the upper surface of the support plate is fixedly connected to a support frame.

[0006] A crushing and screening mechanism, the crushing and screening mechanism includes a screening box, a screen plate, a second motor, a crushing box, a crushing knife group, a gear and a crushing motor, the output end of the second motor is fixedly connected to the screen plate, the outer surface of the screen plate is slidably connected to the screening box, the left surface of the screening box is fixedly connected to the crushing box, the output end of the crushing motor is fixedly connected to the crushing knife group, the outer surface of the crushing knife group is fixedly connected to the gear, and the outer surface of the crushing knife group is rotatably connected to the crushing box. By setting up a crushing and screening circulation mechanism, basalt particles can be crushed into uniform small particles or powder, so that the wear rate of the screw can be reduced without clogging the conveying pipeline, which can not only extend the service life of the screw but also improve the controllability of the feeding rate, and can also make the metering more accurate and improve the accuracy of the feeding amount.

[0007] According to the feeding device for producing basalt fiber composite pipes, a conveying pipe is fixedly connected to the left surface of the storage box, and the inner surface of the conveying pipe is rotatably connected to the screw rod, so as to facilitate conveying basalt materials to the furnace.

[0008] According to the feeding device for producing basalt fiber composite pipes, the inner surface of the screening box is provided with a chute, and the inner surface of the chute is slidably connected to the screen plate to facilitate the sliding of the screen plate and screen and separate material particles according to size.

[0009] According to the feeding device for producing basalt fiber composite pipes, a feeding box is fixedly connected to the inner surface of the bracket, and the lower surface of the feeding box is fixedly connected to the screening box, which is convenient for fixing the feeding box and facilitating the entry of materials into the screening box.

[0010] According to the feeding device for producing basalt fiber composite pipes, a mounting frame is fixedly connected to the inner surface of the bracket, and an upper surface of the mounting frame is fixedly connected to the second motor, so as to facilitate the installation of the second motor.

[0011] According to the feeding device for producing basalt fiber composite pipes, the inner surface of the support frame is fixedly connected to the limiting pipe, and the inner surface of the support frame is fixedly connected to the screening box, which facilitates fixing the limiting pipe and the screening box.

[0012] According to the feeding device for producing basalt fiber composite pipes, the outer surface of the support frame is fixedly connected to the crushing box, the upper surface of the storage box is fixedly connected to the crushing motor, and the upper surface of the storage box is fixedly connected to the crushing box.

[0013] According to the feeding device for producing basalt fiber composite pipes, the inner surface of the support frame is fixedly connected to the storage box, and the first motor, the second motor and the crushing motor are all electrically connected to an external power supply.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0016] Figure 1 This is the overall structural diagram of a feeding device for producing basalt fiber composite pipes according to the utility model;

[0017] Figure 2 This is a partial structural diagram of a feeding device for producing basalt fiber composite pipes according to the utility model;

[0018] Figure 3 This is an exploded view of the partial structure of a feeding device for producing basalt fiber composite pipes according to the utility model;

[0019] Figure 4 It is a cross-sectional view of a feeding device for producing a basalt fiber composite pipe according to the utility model.

[0020] Legend:

[0021] 1. Bracket; 2. Support plate; 3. First motor; 4. Screw; 5. Storage box; 6. Limiting tube; 7. Support frame; 8. Screening box; 9. Screen plate; 10. Second motor; 11. Crushing box; 12. Crushing knife group; 13. Gear; 14. Crushing motor; 15. Conveying pipe; 16. Chute; 17. Feeding box; 18. Mounting frame. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0023] Reference Figure 1-4The utility model embodiment is a feeding device for producing basalt fiber composite pipes, comprising: a bracket 1, the inner surface of the bracket 1 is fixedly connected with a feeding box 17, the inner surface of the bracket 1 is fixedly connected with a mounting frame 18, the inner surface of the bracket 1 is fixedly connected with a support plate 2, the upper surface of the support plate 2 is fixedly connected with a first motor 3, the output end of the first motor 3 is fixedly connected with a screw 4, the outer surface of the screw 4 is rotatably connected with a storage box 5, the left surface of the storage box 5 is fixedly connected with a conveying pipe 15, the inner surface of the conveying pipe 15 is rotatably connected with the screw 4, the upper surface of the storage box 5 is fixedly connected with a limiting tube 6, the upper surface of the support plate 2 is fixedly connected with a support frame 7, the inner surface of the support frame 7 is fixedly connected to the storage box 5, and the inner surface of the support frame 7 is fixedly connected to the limiting tube 6.

[0024] The crushing and screening mechanism includes a screening box 8, a screen plate 9, a second motor 10, a crushing box 11, a crushing knife group 12, a gear 13 and a crushing motor 14. The first motor 3, the second motor 10 and the crushing motor 14 are all electrically connected to an external power supply. The upper surface of the storage box 5 is fixedly connected to the crushing box 11, the upper surface of the storage box 5 is fixedly connected to the crushing motor 14, the outer surface of the support frame 7 is fixedly connected to the crushing box 11, the inner surface of the support frame 7 is fixedly connected to the screening box 8, and the upper surface of the mounting frame 18 is fixedly connected to the second motor 10 is fixedly connected, the lower surface of the feeding box 17 is fixedly connected to the screening box 8, the inner surface of the screening box 8 is provided with a chute 16, the inner surface of the chute 16 is slidably connected to the sieve plate 9, the output end of the second motor 10 is fixedly connected to the sieve plate 9, the outer surface of the sieve plate 9 is slidably connected to the screening box 8, the left surface of the screening box 8 is fixedly connected to the crushing box 11, the output end of the crushing motor 14 is fixedly connected to the crushing knife group 12, the outer surface of the crushing knife group 12 is fixedly connected to the gear 13, and the outer surface of the crushing knife group 12 is rotatably connected to the crushing box 11.

[0025] Working principle: the material enters the screening box 8 from the feeding box 17, the second motor 10 drives the screen plate 9 to reciprocate to screen the material, the fine particles fall through the screen plate 9 and enter the storage box 5, the limit tube 6 can make the fine particles accurately enter the storage box 5 when falling, the large pieces of material will enter the crushing box 11 for crushing, the crushing motor 14 drives the crushing knife group 12 to rotate, the crushing knife group 12 rotates in opposite directions through the meshing action of the gear 13, which can improve the crushing efficiency of the material, the crushed material will enter the storage box 5 from the crushing box 11, the first motor 3 drives the screw 4 to rotate to transport the fine particles of material from the conveying pipe 15 into the furnace for processing.

[0026] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A feeding device for producing basalt fiber composite pipes, characterized in that: include: A bracket (1), wherein the inner surface of the bracket (1) is fixedly connected to a support plate (2), the upper surface of the support plate (2) is fixedly connected to a first motor (3), the output end of the first motor (3) is fixedly connected to a screw rod (4), the outer surface of the screw rod (4) is rotatably connected to a material storage box (5), the upper surface of the material storage box (5) is fixedly connected to a limiting tube (6), and the upper surface of the support plate (2) is fixedly connected to a support frame (7); A crushing and screening mechanism, the crushing and screening mechanism comprising a screening box (8), a screen plate (9), a second motor (10), a crushing box (11), a crushing knife group (12), a gear (13) and a crushing motor (14), wherein the output end of the second motor (10) is fixedly connected to the screen plate (9), the outer surface of the screen plate (9) is slidably connected to the screening box (8), the left surface of the screening box (8) is fixedly connected to the crushing box (11), the output end of the crushing motor (14) is fixedly connected to the crushing knife group (12), the outer surface of the crushing knife group (12) is fixedly connected to the gear (13), and the outer surface of the crushing knife group (12) is rotatably connected to the crushing box (11).

2. A feeding device for producing basalt fiber composite pipe according to claim 1, characterized in that: A conveying pipe (15) is fixedly connected to the left surface of the material storage box (5), and the inner surface of the conveying pipe (15) is rotatably connected to the screw rod (4).

3. A feeding device for producing basalt fiber composite pipe according to claim 1, characterized in that: The inner surface of the screening box (8) is provided with a slide groove (16), and the inner surface of the slide groove (16) is slidably connected to the screen plate (9).

4. A feeding device for producing basalt fiber composite pipe according to claim 1, characterized in that: A feed box (17) is fixedly connected to the inner surface of the bracket (1), and a lower surface of the feed box (17) is fixedly connected to a screening box (8).

5. The feeding device for producing basalt fiber composite pipe according to claim 1, characterized in that: The inner surface of the bracket (1) is fixedly connected to a mounting frame (18), and the upper surface of the mounting frame (18) is fixedly connected to the second motor (10).

6. A feeding device for producing basalt fiber composite pipe according to claim 1, characterized in that: The inner surface of the support frame (7) is fixedly connected to the limiting tube (6), and the inner surface of the support frame (7) is fixedly connected to the screening box (8).

7. A feeding device for producing basalt fiber composite pipe according to claim 1, characterized in that: The outer surface of the support frame (7) is fixedly connected to the crushing box (11), the upper surface of the material storage box (5) is fixedly connected to the crushing motor (14), and the upper surface of the material storage box (5) is fixedly connected to the crushing box (11).

8. The feeding device for producing basalt fiber composite pipe according to claim 1, characterized in that: The inner surface of the support frame (7) is fixedly connected to the material storage box (5), and the first motor (3), the second motor (10) and the crushing motor (14) are all electrically connected to an external power source.

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