Mineral powder screw conveyor capable of adjusting conveying direction

Abstract

The utility model discloses a mineral powder screw conveyer with adjustable conveying direction, which comprises a conveying pipe and a mineral powder warehouse body, a screw conveying rod is arranged in the conveying pipe, a conveying motor for driving the screw conveying rod to rotate is fixed on the outer wall of the conveying pipe, and a feeding end is fixed on the top of the conveying pipe close to the conveying motor. The feeding end is connected with the mineral powder warehouse body through a connecting mechanism, two symmetrical height adjusting mechanisms are fixed to the position, away from the conveying motor, of the bottom of the conveying pipe, a driving mechanism for achieving rotation of the conveying pipe is installed at the position, close to the conveying motor, of the bottom of the conveying pipe, and a first material guiding pipe is fixed to the bottom of the mineral powder warehouse body. A second material guide pipe is fixed to the bottom of the first material guide pipe, a baffle ring is fixed to the inner wall of the feeding end, the first material guide pipe is lapped on the baffle ring, and the second material guide pipe is located on the inner wall of the baffle ring. According to the utility model, the conveying angle and height can be adjusted, and then the mineral powder warehouse body is fixed near the discharge port of the discharge equipment to work.

Description

Technical Field

[0001] The utility model relates to the technical field of screw conveyors, in particular to a mineral powder screw conveyor with adjustable conveying direction. Background Art

[0002] The mineral powder silo is a device used to store mineral powder. In the production process of mineral powder, a mineral powder screw conveyor is used. The mineral powder screw conveyor conveys the mineral powder in the mineral powder silo to the outside through the transmission of the spiral blades in the spiral feeder, and pushes the material to achieve the purpose of conveying. It can convey horizontally, inclined or vertically, and has the advantages of simple structure, small cross-sectional area, good sealing, easy operation, easy maintenance, and convenient closed transportation.

[0003] However, the current mineral powder screw conveyor has the following defects: the screw conveyor is fixed in position, which makes it difficult to complete material feeding in different directions. Multiple feeding devices are required to complete material feeding in different directions, resulting in poor feeding effect, which leaves room for improvement. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a mineral powder screw conveyor with adjustable conveying direction.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A mineral powder screw conveyor with adjustable conveying direction comprises a conveying pipe and a mineral powder bin body, a spiral conveying rod is arranged inside the conveying pipe, a conveying motor for driving the spiral conveying rod to rotate is fixed to the outer wall of the conveying pipe, a feed end is fixed to the top of the conveying pipe near the conveying motor, and the feed end is connected to the mineral powder bin body through a connecting mechanism, two symmetrical height adjustment mechanisms are fixed to the bottom of the conveying pipe away from the conveying motor, and a driving mechanism for realizing the rotation of the conveying pipe is installed at the bottom of the conveying pipe near the conveying motor.

[0007] As a further solution of the utility model, a first material guide pipe is fixed to the bottom of the mineral powder bin body, a second material guide pipe is fixed to the bottom of the first material guide pipe, a retaining ring is fixed to the inner wall of the feed end, the first material guide pipe is placed on the retaining ring, and the second material guide pipe is located on the inner wall of the retaining ring.

[0008] As a further scheme of the utility model, the connecting mechanism includes a lower fixing ring rotatably arranged on the outer wall of the feed end, an upper fixing ring is fixedly sleeved on the outer wall of the first material guide pipe, a bearing is arranged on the top of the feed end, the upper fixing ring is located on the bearing, corresponding screw holes are opened on the lower fixing ring and the upper fixing ring, the lower fixing ring and the upper fixing ring are fixed by bolts, the connecting mechanism includes a lower fixing ring, a bearing and an upper fixing ring, etc., the first material guide pipe and the second material guide pipe are arranged at the bottom of the driving mechanism, and a retaining ring is fixed on the inner wall of the feed end to facilitate the input of the mineral powder bin body, and then the upper fixing ring and the lower fixing ring are fixed by bolts to facilitate installation and disassembly.

[0009] As a further solution of the utility model, the driving mechanism includes a base plate, a motor box is fixed on the top of the base plate, a motor is fixed on the inner wall of the motor box, the output shaft of the motor passes through the motor box and is fixed with a limiting shaft through a coupling, and the limiting shaft is connected to the outer wall of the conveying pipe.

[0010] As a further solution of the utility model, a connecting seat is fixed at the bottom position of the outer wall of the conveying pipe corresponding to the feed end, a limiting hole is opened at the bottom of the connecting seat, the limiting shaft is inserted into the interior of the limiting hole and adapted thereto, the limiting hole includes a circular groove, and a semicircular groove is opened on the inner wall of the circular groove.

[0011] As a further solution of the utility model, the height adjustment mechanism includes a bent rod fixed to the outer wall of the conveying pipe, a sleeve rod is fixed to the bottom of the bent rod, a screw rod is connected to the inner thread of the sleeve rod, and a steel ball roller is fixed to the bottom of the screw rod.

[0012] The beneficial effects of the utility model are:

[0013] The utility model adopts the set conveying pipe, conveying motor, connecting mechanism, mineral powder bin body, driving mechanism and height adjustment mechanism, etc., the motor can realize the rotation of the conveying pipe, the mineral powder bin body can rotate relative to the conveying pipe, the height adjustment mechanism includes a bending rod, a sleeve rod, a screw and a steel ball roller, etc., which can adjust the height of the screw, and at the same time the motor is connected to the limit shaft through a coupling, and the limit shaft with a suitable height can be disassembled and selected to match the height of the height adjustment mechanism. Through the above-mentioned structural design, the conveying angle and height can be adjusted, and then the mineral powder bin body is fixed near the discharge port of the discharge equipment to carry out work.

[0014] The utility model: the connecting mechanism includes a lower fixing ring, a bearing and an upper fixing ring, etc., a first material guide pipe and a second material guide pipe are arranged at the bottom of the driving mechanism, a retaining ring is fixed on the inner wall of the feed end, which is convenient for the input of the mineral powder bin body, and then the upper fixing ring and the lower fixing ring are fixed by bolts, which is convenient for installation and disassembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional structural schematic diagram of a mineral powder screw conveyor with adjustable conveying direction proposed by the utility model;

[0016] Figure 2 This is a schematic diagram of a first partially unfolded three-dimensional structure of a mineral powder screw conveyor with adjustable conveying direction proposed by the utility model;

[0017] Figure 3 This is a schematic diagram of a second partially unfolded three-dimensional structure of a mineral powder screw conveyor with adjustable conveying direction proposed by the utility model;

[0018] Figure 4 The utility model is a schematic diagram of the three-dimensional structure of a mineral powder storage body of a mineral powder screw conveyor with adjustable conveying direction.

[0019] In the figure: 1. conveying pipe; 2. conveying motor; 3. connecting mechanism; 4. mineral powder bin body; 5. driving mechanism; 6. height adjustment mechanism; 7. connecting seat; 8. limiting hole; 9. motor box; 10. coupling; 11. limiting shaft; 12. feeding end; 13. lower fixing ring; 14. retaining ring; 15. bearing; 16. first material guide pipe; 17. upper fixing ring; 18. second material guide pipe; 19. bending rod; 20. sleeve rod; 21. screw; 22. steel ball roller. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0022] Reference Figure 1-Figure 4 A mineral powder screw conveyor with adjustable conveying direction comprises a conveying pipe 1 and a mineral powder bin body 4, a spiral conveying rod is arranged inside the conveying pipe 1, a conveying motor 2 for driving the spiral conveying rod to rotate is fixed to the outer wall of the conveying pipe 1, a feed end 12 is fixed to the top of the conveying pipe 1 near the conveying motor 2, the feed end 12 is connected to the mineral powder bin body 4 through a connecting mechanism 3, two symmetrical height adjustment mechanisms 6 are fixed to the bottom of the conveying pipe 1 away from the conveying motor 2, and a driving mechanism 5 for realizing the rotation of the conveying pipe 1 is installed at the bottom of the conveying pipe 1 near the conveying motor 2.

[0023] In this embodiment, a first material guide pipe 16 is fixed to the bottom of the mineral powder bin body 4, a second material guide pipe 18 is fixed to the bottom of the first material guide pipe 16, a retaining ring 14 is fixed to the inner wall of the feed end 12, the first material guide pipe 16 is placed on the retaining ring 14, and the second material guide pipe 18 is located on the inner wall of the retaining ring 14.

[0024] In this embodiment, the connecting mechanism 3 includes a lower fixed ring 13 rotatably arranged on the outer wall of the feed end 12, an upper fixed ring 17 is fixedly sleeved on the outer wall of the first guide tube 16, a bearing 15 is arranged on the top of the feed end 12, the upper fixed ring 17 is located on the bearing 15, corresponding screw holes are opened on the lower fixed ring 13 and the upper fixed ring 17, the lower fixed ring 13 and the upper fixed ring 17 are fixed by bolts, the connecting mechanism 3 includes a lower fixed ring 13, a bearing 15 and an upper fixed ring 17, etc., a first guide tube 16 and a second guide tube 18 are arranged at the bottom of the driving mechanism 5, and a retaining ring 14 is fixed on the inner wall of the feed end 12 to facilitate the input of the mineral powder bin body 4, and then the upper fixed ring 17 and the lower fixed ring 13 are fixed by bolts to facilitate installation and disassembly.

[0025] In this embodiment, the driving mechanism 5 includes a base plate, a motor box 9 is fixed on the top of the base plate, a motor is fixed on the inner wall of the motor box 9, the output shaft of the motor passes through the motor box 9 and is fixed with a limiting shaft 11 through a coupling 10, and the limiting shaft 11 is connected to the outer wall of the conveying pipe 1.

[0026] In this embodiment, a connecting seat 7 is fixed at the bottom position of the outer wall of the conveying pipe 1 corresponding to the feed end 12, and a limiting hole 8 is opened at the bottom of the connecting seat 7. The limiting shaft 11 is inserted into the interior of the limiting hole 8 and adapted thereto. The limiting hole 8 includes a circular groove, and a semicircular groove is opened on the inner wall of the circular groove.

[0027] In this embodiment, the height adjustment mechanism 6 includes a bent rod 19 fixed to the outer wall of the conveying pipe 1, a sleeve rod 20 is fixed to the bottom of the bent rod 19, a screw rod 21 is internally threadedly connected to the sleeve rod 20, and a steel ball roller 22 is fixed to the bottom of the screw rod 21.

[0028] Working principle: When in use, through the provided conveying pipe 1, conveying motor 2, connecting mechanism 3, mineral powder bin body 4, driving mechanism 5 and height adjustment mechanism 6, etc., the provided driving mechanism 5 includes a motor, a motor box 9, a coupling 10 and a limit shaft 11, and a connecting seat 7 and a limit hole 8 are provided at the bottom of the conveying pipe 1. The conveying pipe 1 can be rotated by the operation of the motor, and the mineral powder bin body 4 and the connecting seat 7 are on the same straight line. The mineral powder bin body 4 is rotatable relative to the conveying pipe 1, and the provided height adjustment mechanism 6 includes a bent rod 19, a sleeve rod 20, a screw 21 and a steel ball roller 22, etc., which can adjust the height of the screw 21. At the same time, the motor is connected to the limit shaft 11 through the coupling 10, and the limit shaft 11 of a suitable height can be disassembled and selected to match the height of the height adjustment mechanism 6. Through the above-mentioned structural design, the conveying angle and height can be adjusted, and then the mineral powder bin body 4 is fixed near the discharge port of the discharging equipment to work;

[0029] Furthermore, the connecting mechanism 3 includes a lower fixing ring 13, a bearing 15 and an upper fixing ring 17, etc. A first material guide pipe 16 and a second material guide pipe 18 are arranged at the bottom of the driving mechanism 5, and a retaining ring 14 is fixed to the inner wall of the feed end 12 to facilitate the input of the mineral powder bin body 4, and then the upper fixing ring 17 and the lower fixing ring 13 are fixed by bolts to facilitate installation and disassembly.

[0030] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

[0031] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0032] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein, for example. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0033] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A mineral powder screw conveyor with adjustable conveying direction, comprising a conveying pipe (1) and a mineral powder storage body (4), characterized in that: A spiral conveying rod is arranged inside the conveying pipe (1), a conveying motor (2) for driving the spiral conveying rod to rotate is fixed to the outer wall of the conveying pipe (1), a feed end (12) is fixed at a position near the top of the conveying pipe (1) and the conveying motor (2), and the feed end (12) is connected to the mineral powder bin body (4) through a connecting mechanism (3), two symmetrical height adjustment mechanisms (6) are fixed at a position away from the conveying motor (2) at the bottom of the conveying pipe (1), and a driving mechanism (5) for realizing the rotation of the conveying pipe (1) is installed at a position near the conveying motor (2) at the bottom of the conveying pipe (1).

2. The mineral powder screw conveyor with adjustable conveying direction according to claim 1, characterized in that: A first material guide pipe (16) is fixed to the bottom of the mineral powder bin body (4), a second material guide pipe (18) is fixed to the bottom of the first material guide pipe (16), a retaining ring (14) is fixed to the inner wall of the feed end (12), the first material guide pipe (16) is placed on the retaining ring (14), and the second material guide pipe (18) is located on the inner wall of the retaining ring (14).

3. The mineral powder screw conveyor with adjustable conveying direction according to claim 2, characterized in that: The connecting mechanism (3) comprises a lower fixing ring (13) rotatably arranged on the outer wall of the feed end (12); an upper fixing ring (17) is fixedly sleeved on the outer wall of the first material guide tube (16); a bearing (15) is arranged on the top of the feed end (12); the upper fixing ring (17) is located on the bearing (15); corresponding screw holes are provided on the lower fixing ring (13) and the upper fixing ring (17); the lower fixing ring (13) and the upper fixing ring (17) are fixed by bolts.

4. The mineral powder screw conveyor with adjustable conveying direction according to claim 3 is characterized in that: The driving mechanism (5) comprises a base plate, a motor box (9) is fixed on the top of the base plate, a motor is fixed on the inner wall of the motor box (9), an output shaft of the motor passes through the motor box (9) and is fixed to a limiting shaft (11) via a coupling (10), and the limiting shaft (11) is connected to the outer wall of the conveying pipe (1).

5. The mineral powder screw conveyor with adjustable conveying direction according to claim 4, characterized in that: A connecting seat (7) is fixed at the bottom position of the outer wall of the conveying pipe (1) corresponding to the feed end (12), and a limiting hole (8) is provided at the bottom of the connecting seat (7). The limiting shaft (11) is inserted into the interior of the limiting hole (8) and is adapted thereto. The limiting hole (8) includes a circular groove, and a semicircular groove is provided on the inner wall of the circular groove.

6. The mineral powder screw conveyor with adjustable conveying direction according to claim 5, characterized in that: The height adjustment mechanism (6) comprises a bent rod (19) fixed to the outer wall of the conveying pipe (1), a sleeve rod (20) is fixed to the bottom of the bent rod (19), a screw rod (21) is internally threadedly connected to the sleeve rod (20), and a steel ball roller (22) is fixed to the bottom of the screw rod (21).

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