Stirring structure for calcium powder production

Abstract

The utility model discloses a stirring structure for calcium powder production, and relates to the technical field of calcium powder production. A stirring structure for calcium powder production comprises a motor and further comprises a speed reducer fixedly connected to the output end of the motor, an output shaft of the motor is fixedly connected with an input shaft of the speed reducer, the input shaft of the speed reducer is fixedly connected with a coupler, and the coupler is fixedly connected with a rotating shaft; an output shaft of the speed reducer extends into the sealed transmission case and is connected with one end of a rotating shaft through a coupling; according to the utility model, the speed reducer is used for reducing the speed and increasing the torque of the power output by the motor, so that the rotation of the rotating shaft is more stable, the calcium powder is uniformly stirred and mixed by the stirring component, and the quality of the calcium powder product is effectively improved; the safety and the stability of the equipment in a special calcium powder processing environment are improved, and the smooth production process is ensured.

Description

TECHNICAL FIELD

[0001] The utility model belongs to calcium powder production technical field, concretely relates to a kind of stirring structure for calcium powder production. BACKGROUND

[0002] In the production and processing of calcium powder, calcium powder is often stirred, mixed, transported and other operations, which cannot be separated from rotating structure. The traditional calcium powder rotating structure mostly uses simple mechanical transmission, for example, directly by motor connection shaft drives stirring paddle and other components to rotate, which has many problems. On the one hand, the power transmission is unstable, which can cause uneven calcium powder stirring and affect product quality. On the other hand, because calcium powder has certain corrosiveness, ordinary rotating structure is easy to accelerate wear due to dust invasion in long-term operation, which shortens the service life of equipment, causes frequent maintenance and increases production cost. INVENTION CONTENTS

[0003] The technical problem to be solved by the utility model is to overcome the shortcomings of the prior art, provide a stirring structure for calcium powder production which can overcome the above problems or at least partially solve the above problems.

[0004] To solve the above technical problems, the basic idea of the technical scheme of the utility model is: a stirring structure for calcium powder production, comprising a motor, further comprising: a speed reducer fixedly connected to the output end of the motor, the output shaft of the motor is fixedly connected with the input shaft of the speed reducer, a shaft coupling is fixedly connected to the input shaft of the speed reducer, and a rotating shaft is fixedly connected to the shaft coupling; the output shaft of the speed reducer extends into a sealed transmission box and is connected with one end of the rotating shaft through the shaft coupling, a stirring component is fixedly connected to the rotating shaft, and the other end of the rotating shaft penetrates out of the sealed transmission box and is fixedly connected with the stirring component.

[0005] Further, a box body is fixedly connected to the sealed transmission box, a box cover is inserted into the sealed transmission box, a sealing gasket is fixedly connected to the box body, and the box body and the box cover are fixedly connected through the sealing gasket.

[0006] Further, a dust discharge port is formed in the box body, and a detachable sealing plug is threadedly connected to the dust discharge port.

[0007] Further, a mechanical seal is fixedly connected to the rotating shaft.

[0008] Further, a plurality of stirring rods are fixedly and rotatably connected to the stirring component, and a stirring paddle is fixedly connected to the stirring rod. The stirring paddle is spiral-shaped, and the spiral directions of adjacent two groups of stirring paddles are opposite.

[0009] Further, the motor is an explosion-proof motor with high protection grade.

[0010] Further, the speed reducer is a worm gear speed reducer, has a self-locking function, can prevent the rotating shaft from being reversed accidentally due to calcium powder resistance when the motor stops running, and improves the stability of equipment operation.

[0011] After the technical scheme is applied, the utility model has the following beneficial effects compared with the prior art: the utility model discloses the utility model through the speed reducer to the power of motor output is reduced and the torque is increased, so that the rotation of the rotating shaft is more stable, and then the mixing of the stirring part to calcium powder is uniform, and the product quality of calcium powder is effectively improved.

[0012] The design of the sealed transmission box effectively prevents calcium powder from invading the internal transmission components, and the cooperation of the sealing gasket, mechanical sealing element and dust discharge port and other structures can not only block calcium powder from entering, but also timely discharge a small amount of invading dust, greatly reducing the wear of the components, prolonging the service life of the equipment and reducing the maintenance cost.

[0013] The explosion-proof motor and the worm gear speed reducer with the self-locking function improve the safety and stability of the equipment in the special environment of calcium powder processing, and ensure the smooth production process.

[0014] The specific embodiments of the utility model will be described in further detail below with reference to the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0015] In the drawings:

[0016] Figure 1 A structure diagram of the front view of the stirring structure for calcium powder production is provided for the utility model;

[0017] Figure 2 A structure diagram of the speed reducer and the sealed transmission box of the stirring structure for calcium powder production is provided for the utility model;

[0018] Figure 3 A structure diagram of the dust discharge port and the sealing plug of the stirring structure for calcium powder production is provided for the utility model;

[0019] Figure 4 A structure diagram of the rotating shaft and the shaft coupling of the stirring structure for calcium powder production is provided for the utility model.

[0020] In the drawings: 1, motor; 2, speed reducer; 3, sealed transmission box; 31, box body; 32, box cover; 33, sealing gasket; 34, dust discharge port; 35, sealing plug; 36, mechanical sealing element; 4, rotating shaft; 5, stirring part; 51, stirring rod; 52, stirring paddle; 6, shaft coupling. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments will be clearly and completely described below in combination with the drawings in the embodiments of the utility model, and the following embodiments are used to illustrate the utility model, but not to limit the scope of the utility model.

[0022] Embodiment: refer to Figures 1-4 A stirring structure for calcium powder production, comprising a motor 1, further comprising: a speed reducer 2 fixedly connected on the output end of the motor 1, the output shaft of the motor 1 is fixedly connected with the input shaft of the speed reducer 2, a shaft coupling 6 is fixedly connected on the input shaft of the speed reducer 2, and a rotating shaft 4 is fixedly connected on the shaft coupling 6; the output shaft of the speed reducer 2 extends into a sealed transmission box 3 and is connected with one end of the rotating shaft 4 through the shaft coupling 6, a stirring part 5 is fixedly connected on the rotating shaft 4, and the other end of the rotating shaft 4 penetrates out of the sealed transmission box 3 and is fixedly connected with the stirring part 5;

[0023] A box body 31 is fixedly connected on the sealed transmission box 3, a box cover 32 is inserted on the sealed transmission box 3, a sealing washer 33 is fixedly connected on the box body 31, and the box body 31 and the box cover 32 are fixedly connected through the sealing washer 33;

[0024] A dust discharge port 34 is formed on the box body 31, and a detachable sealing plug 35 is threadedly connected on the dust discharge port 34;

[0025] A mechanical sealing piece 36 is fixedly connected on the rotating shaft 4;

[0026] A plurality of stirring rods 51 are fixedly and rotatably connected on the stirring part 5, stirring paddles 52 are fixedly connected on the stirring rods 51, the stirring paddles 52 are in a spiral shape, and the spiral directions of adjacent two groups of the stirring paddles 52 are opposite;

[0027] The motor 1 adopts a higher protection grade explosion-proof motor 1;

[0028] The speed reducer 2 is a worm gear speed reducer 2 and has a self-locking function, so that the rotating shaft 4 can be prevented from being reversely rotated due to calcium powder resistance when the motor 1 stops running, and the stability of equipment running is improved;

[0029] Firstly, the motor 1 is used as a power source, a higher protection grade explosion-proof motor 1 is selected, safe operation in the environment with dust explosion hidden danger such as a calcium powder processing workshop is ensured, the output shaft of the motor 1 is tightly connected with the input shaft of the speed reducer 2, the speed reducer 2 adopts a worm gear speed reducer 2, and the rotating shaft 4 can be effectively prevented from being reversely rotated by using the self-locking characteristic of the worm gear speed reducer 2 when the motor 1 stops working.

[0030] The output shaft of the speed reducer 2 extends into the sealed transmission box 3 and is firmly connected with one end of the rotating shaft 4 through the shaft coupling 6. The sealed transmission box 3 is composed of a box body 31 and a box cover 32, and a sealing washer 33 is arranged between the box body 31 and the box cover 32 to ensure the sealing of the connecting part. A dust discharge port 34 is formed in the bottom of the box body 31 and is provided with a detachable sealing plug 35. When a small amount of calcium powder enters the sealed transmission box 3, the sealing plug 35 can be opened regularly for cleaning. In addition, mechanical sealing elements 36 are arranged at the connecting parts of the rotating shaft 4 and the box body 31 and the box cover 32 to further strengthen the sealing effect and prevent calcium powder from entering and damaging the transmission components.

[0031] The other end of the rotating shaft 4 is fixedly connected with the stirring component 5 after penetrating out of the sealed transmission box 3. The stirring component 5 comprises a stirring rod 51 and a plurality of layers of stirring paddles 52. The stirring paddles 52 are designed in a spiral shape, and the spiral directions of adjacent two layers of stirring paddles 52 are opposite. In this way, the calcium powder can be pushed in different directions during rotation to achieve sufficient stirring and mixing.

[0032] In actual use, the motor 1 is started, and the power of the motor 1 is transmitted to the rotating shaft 4 after being adjusted by the speed reducer 2. The rotating shaft 4 drives the stirring component 5 to rotate at high speed to perform efficient stirring and mixing of the calcium powder. During the whole process, the sealed transmission box 3 effectively protects the internal transmission components from being eroded by the calcium powder, thereby ensuring long-term stable operation of the equipment.

[0033] The utility model discloses a speed reducer 2 is reduced to the power output of motor 1 and is increased in torque, makes the rotation of rotating shaft 4 more stable, and then guarantees that the stirring component 5 is mixed evenly to calcium powder, and effectively promotes calcium powder product quality.

[0034] The design of the sealed transmission box 3 effectively prevents calcium powder from entering the internal transmission components. The cooperation of the sealing washer 33, the mechanical sealing elements 36 and the dust discharge port 34 can not only block the entry of calcium powder, but also timely discharge a small amount of the invaded dust, thereby greatly reducing the wear of the components, prolonging the service life of the equipment and reducing the maintenance cost.

[0035] The explosion-proof motor 1 and the worm and gear speed reducer 2 with the self-locking function improve the safety and stability of the equipment in the special environment of calcium powder processing, thereby ensuring the smooth production process. The above description is only a preferred embodiment of the utility model and does not limit the utility model in any form. Although the utility model has been disclosed as above with a preferred embodiment, it is not intended to limit the utility model. Any skilled person in the art can make some changes or modifications to the above-mentioned technical content without departing from the technical solution of the utility model to obtain equivalent embodiments with equivalent changes. Any simple modification, equivalent change and modification of the above embodiments based on the technical essence of the utility model are still within the scope of the utility model.

Claims

1. A stirring structure for calcium powder production comprising a motor (1), characterized in that, Also include: Fixedly connected to the motor (1) output end reducer (2), the output shaft of the motor (1) and reducer (2) input shaft fixedly connected, the input shaft of the reducer (2) is fixedly connected with the shaft coupling (6), the shaft coupling (6) is fixedly connected with the rotating shaft (4); The output shaft of the reducer (2) into the sealed transmission box (3) and through the shaft coupling (6) with the rotating shaft (4) one end connection, the rotating shaft (4) is fixedly connected with the stirring part (5), the other end of the rotating shaft (4) out of the sealed transmission box (3) and stirring part (5) fixedly connected.

2. A stirring structure for calcium powder production as claimed in claim 1, wherein, The sealed transmission box (3) is fixedly connected with the box (31), the sealed transmission box (3) is inserted with the box cover (32), the box (31) is fixedly connected with the sealing washer (33), the box (31) and the box cover (32) are fixedly connected by the sealing washer (33).

3. A stirring structure for calcium powder production as claimed in claim 2, wherein, The box (31) is provided with dust discharge port (34), the dust discharge port (34) is threadedly connected with the detachable sealing plug (35).

4. A stirring structure for calcium powder production as claimed in claim 1, wherein, The rotating shaft (4) is fixedly connected with the mechanical seal (36).

5. A stirring structure for calcium powder production as claimed in claim 4, wherein, The stirring part (5) is fixedly connected with a plurality of stirring rod (51), the stirring rod (51) is fixedly connected with the stirring paddle (52), the stirring paddle (52) is spiral, the screw direction of adjacent two groups of stirring paddle (52) is opposite.

6. A stirring structure for calcium powder production as claimed in claim 1 wherein, The motor (1) uses the higher protection grade explosion-proof motor (1).

7. A stirring structure for calcium powder production as claimed in claim 1 wherein, The reducer (2) is worm reducer (2), has self locking function, can prevent the rotating shaft (4) from calcium powder resistance accident reverse when the motor (1) stop running, improve the stability of equipment operation.

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