Improved stock bin structure for multifunctional rotary kiln production line
By introducing a feeding mechanism and a stirring mechanism into the hopper of the rotary kiln production line, the problem of product adhesion in the hopper was solved, the material was discharged smoothly, and the continuity of production was improved.
Patent Information
- Application Number
- CN202520430972.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-12
- Publication Date
- 2026-01-23
- Estimated Expiration
- 2035-03-12
AI Technical Summary
In traditional silo structures, products tend to stick to the inner wall after being unloaded, leading to production interruptions.
An improved hopper structure for a multifunctional rotary kiln production line was designed, which includes a feeding mechanism and a stirring mechanism. The product is conveyed by a conveying screw and the combined action of the stirring blades, stirring shaft and filter plate ensures product flowability and prevents adhesion.
It effectively prevents products from adhering to the inner wall of the silo, ensures smooth material discharge, avoids production interruption, and improves production efficiency.
Smart Images
Figure CN223826753U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to rotary kiln production line technical field, concretely is a kind of improved material bin structure for multifunctional rotary kiln production line. BACKGROUND
[0002] The working principle of rotary kiln production line is to calcine material through high-temperature environment, material is sent into rotary kiln from storage through electronic belt metering scale, belt conveyor and other equipment, heating and chemical reaction are carried out in kiln, for example, calcium aluminate rotary kiln production line obtains calcium aluminate product after sending bauxite and limestone into rotary kiln after crushing into ball and forging and cooling at 1300 DEG C, material bin structure is installed on one side of rotary kiln, and material bin structure is the main equipment for storing material, to ensure that rotary kiln production line can provide enough raw materials when needed, to avoid production interruption.
[0003] However, the traditional material bin structure has the following shortcomings:
[0004] Product is generally stationary in the traditional material bin structure, and after discharging product in the material bin structure, part of the product is prone to adhere to the inner wall of the material bin structure. SUMMARY
[0005] The utility model discloses a kind of improved material bin structure for multifunctional rotary kiln production line, to solve the problem that product is generally stationary in the traditional material bin structure in the above background technique, and after discharging product in the material bin structure, part of the product is prone to adhere to the inner wall of the material bin structure.
[0006] To achieve the above object, the utility model provides the following technical scheme: an improved material bin structure for multifunctional rotary kiln production line, including material bin body, the top of the material bin body is fixedly connected with feeding mechanism, the feeding mechanism includes feeding rack and feeding machine shell, the top of the one side of feeding rack is fixedly connected with one end of feeding machine shell, the bottom of feeding machine shell is fixedly connected with a plurality of connecting pipes, the top of the inner wall of material bin body is installed with stirring mechanism, the stirring mechanism includes stirring shaft and first filter plate, the bottom of stirring shaft is fixedly connected with the top of first filter plate, the bottom of first filter plate is equipped with second filter plate.
[0007] Preferably, the inside of the feeding machine shell is rotatably connected with a conveying screw, the surface of the feeding machine frame is fixedly installed with a servo motor for driving the conveying screw to rotate, a feeding shaft is rotatably connected between the connecting pipes, the surface of the conveying screw is fixedly installed with a driving pulley, the surface of the feeding shaft is fixedly installed with a driven pulley, the driving pulley and the driven pulley are transmissionally connected with a connecting belt, a plurality of stirring blades are fixedly installed on the feeding shaft inside the connecting pipes, the servo motor is started after being powered on, the servo motor drives the conveying screw to rotate, the conveying screw conveys the products in the feeding machine shell, the products are conveyed into the connecting pipes, the conveying screw drives the driving pulley to rotate, the driving pulley drives the driven pulley to rotate through the connecting belt, the driven pulley drives the feeding shaft to rotate, the stirring blades stir to ensure that the products are discharged from the connecting pipes.
[0008] Preferably, a plurality of movable shells are arranged between the first filter plate and the second filter plate, the inside of each of the movable shells is fixedly installed with a positioning plate, the top end of each of the movable shells is slidably connected with a first sliding frame, the top end of each of the first sliding frames is fixedly connected with the bottom end of the first filter plate, the bottom end of each of the movable shells is slidably connected with a second sliding frame, the bottom end of each of the second sliding frames is fixedly connected with the top end of the second filter plate, the bottom end of each of the first sliding frames and the top end of each of the second sliding frames are fixedly installed with a reset spring, one end of each of the reset springs is fixedly connected with the side opposite to the positioning plate, the surface of the silo body is fixedly installed with a stepping motor, the output end of the stepping motor is fixedly installed with a driving shaft, one end of the driving shaft is fixedly installed with a driving umbrella bevel gear, the surface of the stirring shaft is fixedly installed with a driven umbrella bevel gear, the outer side of the driving umbrella bevel gear is meshingly connected with the outer side of the driven umbrella bevel gear, the stepping motor is started after being powered on, the stepping motor drives the driving shaft to rotate, the driving shaft drives the driving umbrella bevel gear to rotate, the driving umbrella bevel gear contacts the driven umbrella bevel gear, the driven umbrella bevel gear drives the stirring shaft to rotate, the stirring shaft drives the first filter plate and the second filter plate to stir the products after rotating.
[0009] Preferably, the bottom end of the feeding machine frame is fixedly connected with the silo body, the bottom end of each of the connecting pipes is fixedly communicated with the silo body, and the feeding mechanism is installed on the silo body through the feeding machine frame and the connecting pipes.
[0010] Preferably, the bottom end of the silo body is fixedly installed with supporting legs on both sides.
[0011] Preferably, the top end of the feeding machine shell is fixedly communicated with a feeding pipe, and the products are injected into the feeding machine shell through the feeding pipe.
[0012] Preferably, the middle part of the bottom end of the bin body is fixedly provided with a discharging pipeline, and the middle part of the discharging pipeline is fixedly provided with a valve.
[0013] Compared with the prior art, the utility model has the advantages that: through the setting of the feeding mechanism and the stirring mechanism, the conveying screw in the feeding machine shell conveys the products, the products fall into the connecting pipeline, the stirring blades stir the products to ensure the fluidity of the products conveyed into the discharge bin, and the stirring shaft, the first filter plate and the second filter plate stir the products in the bin, improve the fluidity of the products in the bin and ensure the complete discharge of the products in the bin. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a partial view of the utility model;
[0015] Figure 2 It is a sectional view of the utility model;
[0016] Figure 3 It is a sectional view of the feeding mechanism of the utility model;
[0017] Figure 4 It is a sectional view of the stirring mechanism of the utility model.
[0018] In the drawing: 1, bin body; 2, supporting leg; 3, discharging pipeline; 4, valve; 5, stirring mechanism; 501, driven umbrella bevel gear; 502, stirring shaft; 503, first filter plate; 504, movable shell; 505, second filter plate; 506, second sliding frame; 507, positioning plate; 508, return spring; 509, first sliding frame; 510, driving umbrella bevel gear; 511, driving shaft; 512, stepping motor; 6, feeding mechanism; 601, feeding rack; 602, servo motor; 603, feeding machine shell; 604, conveying screw; 605, connecting pipeline; 606, stirring blade; 607, feeding shaft; 608, driving pulley; 609, driven pulley; 610, connecting belt; 7, feeding pipeline. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described in combination with the drawings in the embodiments of the utility model.
[0020] Please refer to Figures 1-4This utility model provides an improved silo structure for a multifunctional rotary kiln production line, including a silo body 1. The top of the silo body 1 is fixedly connected to a feeding mechanism 6. The feeding mechanism 6 includes a feeding frame 601 and a feeding housing 603. The top of one side of the feeding frame 601 is fixedly connected to one end of the feeding housing 603. The bottom of the feeding housing 603 is fixedly connected to several connecting pipes 605. A stirring mechanism 5 is installed on the top of the inner wall of the silo body 1. The stirring mechanism 5 includes a stirring shaft 502 and a first filter plate 503. The bottom of the stirring shaft 502 is fixedly connected to the top of the first filter plate 503. The bottom of the first filter plate 503 is provided with a second filter plate 505.
[0021] A conveying screw 604 is rotatably connected inside the feeder housing 603. A servo motor 602 that drives the conveying screw 604 is fixedly mounted on the surface of the feeder frame 601. A feed shaft 607 is rotatably connected between several connecting pipes 605. A drive pulley 608 is fixedly mounted on the surface of the conveying screw 604. A driven pulley 609 is fixedly mounted on the surface of the feed shaft 607. A connecting belt 610 drives the drive pulley 608 and the driven pulley 609. Several connecting pipes 605 are fixedly mounted on the feed shaft 607. The stirring blades 606 inside the pipe 605 are activated by the servo motor 602. The servo motor 602 drives the conveying screw 604 to rotate, which conveys the product inside the feed housing 603. The product is conveyed to the connecting pipe 605. The conveying screw 604 drives the drive pulley 608 to rotate, which drives the driven pulley 609 to rotate through the connecting belt 610. The driven pulley 609 drives the feed shaft 607 to rotate, and the stirring blades 606 stir the product to ensure that it is discharged from the connecting pipe 605.
[0022] A plurality of movable shells 504 are provided between the first filter plate 503 and the second filter plate 505. A positioning plate 507 is fixedly installed inside each of the movable shells 504. A first sliding frame 509 is slidably connected to the top of each of the movable shells 504. The top of each of the first sliding frames 509 is fixedly connected to the bottom of the first filter plate 503. A second sliding frame 506 is slidably connected to the bottom of each of the movable shells 504. The bottom of each of the second sliding frames 506 is fixedly connected to the top of the second filter plate 505. A return spring 508 is fixedly installed at the bottom of each of the first sliding frames 509 and the top of each of the second sliding frames 506. One end of each return spring 508 is fixedly connected to the side opposite the positioning plate 507. The hopper body 1... A stepper motor 512 is fixedly mounted on the surface. A drive shaft 511 is fixedly mounted on the output end of the stepper motor 512. A driving bevel gear 510 is fixedly mounted on one end of the drive shaft 511. A driven bevel gear 501 is fixedly mounted on the surface of the stirring shaft 502. The outer side of the driving bevel gear 510 meshes with the outer side of the driven bevel gear 501. When the stepper motor 512 is powered on, it starts and drives the drive shaft 511 to rotate. The drive shaft 511 drives the driving bevel gear 510 to rotate. The driving bevel gear 510 contacts the driven bevel gear 501, and the driven bevel gear 501 drives the stirring shaft 502 to rotate. After the stirring shaft 502 rotates, it drives the first filter plate 503 and the second filter plate 505 to stir the product.
[0023] The bottom end of the feeding frame 601 is fixedly connected to the silo body 1, and the bottom ends of several connecting pipes 605 are fixedly connected to the silo body 1. The feeding mechanism 6 is installed on the silo body 1 through the feeding frame 601 and the connecting pipes 605.
[0024] Support legs 2 are fixedly installed on both sides of the bottom end of the hopper body 1.
[0025] The top of the feeder housing 603 is fixedly connected to the feed pipe 7, and the product is injected into the feeder housing 603 through the feed pipe 7.
[0026] A discharge pipe 3 is fixedly installed in the middle of the bottom of the hopper body 1, and a valve 4 is fixedly installed in the middle of the discharge pipe 3. When the user turns the valve 4, the product in the hopper body 1 is discharged through the discharge pipe 3.
[0027] In this embodiment, during use: the product is injected into the feeder housing 603 through the feed pipe 7. The servo motor 602 is started after being powered on, driving the conveying screw 604 to rotate. The conveying screw 604 conveys the product inside the feeder housing 603. The product is conveyed to the connecting pipe 605. The conveying screw 604 drives the drive pulley 608 to rotate, and the drive pulley 608 drives the driven pulley 609 to rotate via the connecting belt 610. The driven pulley 609 drives the feed shaft 607 to rotate, and the stirring plate 606... Stirring ensures the product is discharged from the connecting pipe 605. Stepper motor 512 starts after being powered on, driving drive shaft 511 to rotate. Drive shaft 511 drives active bevel gear 510 to rotate. Active bevel gear 510 contacts driven bevel gear 501. Driven bevel gear 501 drives stirring shaft 502 to rotate. After stirring shaft 502 rotates, it drives first filter plate 503 and second filter plate 505 to stir the product. The user turns valve 4 and the product in hopper body 1 is discharged through discharge pipe 3.
[0028] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. An improved silo structure for a multi-functional rotary kiln production line, comprising a silo body (1), characterized in that: The top of the silo body (1) is fixedly connected to a feeding mechanism (6). The feeding mechanism (6) includes a feeding frame (601) and a feeding housing (603). The top of one side of the feeding frame (601) is fixedly connected to one end of the feeding housing (603). The bottom of the feeding housing (603) is fixedly connected to several connecting pipes (605). The top of the inner wall of the silo body (1) is equipped with a stirring mechanism (5). The stirring mechanism (5) includes a stirring shaft (502) and a first filter plate (503). The bottom of the stirring shaft (502) is fixedly connected to the top of the first filter plate (503). The bottom of the first filter plate (503) is provided with a second filter plate (505).
2. The improved silo structure for a multi-functional rotary kiln production line according to claim 1, characterized in that: The feeder housing (603) is rotatably connected to a conveying screw (604). The surface of the feeder frame (601) is fixedly mounted with a servo motor (602) that drives the conveying screw (604) to rotate. A feed shaft (607) is rotatably connected between several connecting pipes (605). A drive pulley (608) is fixedly mounted on the surface of the conveying screw (604). A driven pulley (609) is fixedly mounted on the surface of the feed shaft (607). A connecting belt (610) is connected between the drive pulley (608) and the driven pulley (609). Several stirring blades (606) located inside the connecting pipes (605) are fixedly mounted on the feed shaft (607).
3. The improved silo structure for a multi-functional rotary kiln production line according to claim 1, characterized in that: A plurality of movable shells (504) are provided between the first filter plate (503) and the second filter plate (505). A positioning plate (507) is fixedly installed inside each of the movable shells (504). A first sliding frame (509) is slidably connected to the top of each of the movable shells (504). The top of each of the first sliding frames (509) is fixedly connected to the bottom of the first filter plate (503). A second sliding frame (506) is slidably connected to the bottom of each of the movable shells (504). The bottom of each of the second sliding frames (506) is fixedly connected to the top of the second filter plate (505). The bottom of each of the first sliding frames (509) is... A return spring (508) is fixedly installed at the top of each of the second sliding frames (506). One end of each of the return springs (508) is fixedly connected to the side of the positioning plate (507). A stepper motor (512) is fixedly installed on the surface of the hopper body (1). A drive shaft (511) is fixedly installed at the output end of the stepper motor (512). An active bevel gear (510) is fixedly installed at one end of the drive shaft (511). A driven bevel gear (501) is fixedly installed on the surface of the stirring shaft (502). The outer side of the active bevel gear (510) meshes with the outer side of the driven bevel gear (501).
4. The improved silo structure for a multi-functional rotary kiln production line according to claim 1, characterized in that: The bottom end of the feeding frame (601) is fixedly connected to the hopper body (1), and the bottom ends of several connecting pipes (605) are all fixedly connected to the hopper body (1).
5. The improved silo structure for a multi-functional rotary kiln production line according to claim 1, characterized in that: Support legs (2) are fixedly installed on both sides of the bottom end of the hopper body (1).
6. The improved silo structure for a multi-functional rotary kiln production line according to claim 1, characterized in that: The top of the feeder housing (603) is fixedly connected to the feed pipe (7).
7. The improved silo structure for a multi-functional rotary kiln production line according to claim 1, characterized in that: A discharge pipe (3) is fixedly installed at the middle of the bottom end of the silo body (1), and a valve (4) is fixedly installed at the middle of the discharge pipe (3).