CN115888539A - Hygienic on-line autoclavable magnetic high-speed transmission device - Google Patents

Abstract

The invention discloses a sanitary magnetic high-speed transmission device for online high-pressure sterilization, which comprises: a drive mechanism; a stirring mechanism; a transmission mechanism; the transmission mechanism comprises a magnetic coupling part and a transmission part, the magnetic coupling part is arranged outside the tank body, and the transmission part is arranged in the tank body. The transmission device is divided into a magnetic coupling part arranged outside the tank and a transmission part arranged in the tank, so that the problem that the conventional magnetic transmission device occupies too much space outside the tank or occupies too much space inside the tank is solved. Meanwhile, cleaning liquid flows through a gap between the driven piece and the shell, the first bearing, a gap between the transmission shaft and the shell to the second bearing from a cleaning hole which is opposite to the upper plane of the driven piece, so that a cleaning channel is formed, the cleaning liquid can clean the internal structure of the transmission device, and the cleaning liquid is sprayed out from the gap of the second bearing in a spraying manner to clean the tank wall and the stirring paddle blade.

Description

Hygienic on-line autoclavable magnetic high-speed transmission device

technical field

The invention relates to the field of transmission devices, in particular to a magnetic high-speed transmission device for hygienic on-line high-pressure sterilization.

Background technique

The stirring shaft paddle is rotatable about a substantially vertical axis of rotation by a drive motor, and its stirring mechanism protrudes into the reaction kettle or reaction vessel.

The existing Chinese patent CN214438569U is a magnetic coupling transmission device outside the tank for the mixer. The transmission mechanism is arranged outside the disclosed mixing tank, and the magnetic coupling device is placed outside the tank body. This arrangement will cause the device to occupy a certain amount above the tank body. space, which limits its application scenarios.

The existing Chinese patent 214261538U is a magnetic coupling transmission device in a tank for a mixer. The disclosed mixing tank is provided with a transmission mechanism, and the magnetic coupling device is placed inside the tank body. This arrangement will cause the internal space of the tank body to be occupied, increasing the The aspect ratio of the tank.

Contents of the invention

The object of the present invention is to provide a hygienic high-speed magnetic transmission device for on-line autoclaving, so as to solve one or more of the above-mentioned problems in the prior art.

According to the hygienic online autoclaving magnetic high-speed transmission device of the present invention, it comprises:

A driving mechanism, the driving mechanism includes a motor body and an output shaft arranged at the output end of the motor body;

Stirring mechanism, the stirring mechanism is configured in the tank;

A transmission mechanism, the transmission mechanism is arranged between the driving mechanism and the stirring mechanism, and transmits the rotation of the driving mechanism to the stirring mechanism as the power of the stirring movement;

Wherein, the transmission mechanism includes a magnetic coupling part and a transmission part, the magnetic coupling part is arranged outside the tank, and the transmission part is arranged inside the tank;

The magnetic coupling part includes a housing, a driven member disposed in the housing, a spacer sleeve and a driving member, the housing is fixed on the top of the tank, and the driving member is fixedly connected to the output shaft , the spacer is fixedly connected with the motor body, the follower is arranged outside the spacer, the active part is set inside the spacer, and the follower is equipped with a number of external Magnets, the active part is equipped with a number of inner magnets, the outer magnets and the inner magnets are in one-to-one correspondence and cooperate with each other, the transmission part includes a transmission shaft arranged in the tank, the The transmission shaft is fixedly connected with the driven member, and a cleaning hole is opened on the upper part of the housing, and the cleaning hole is directly facing the upper plane of the driven member.

In some embodiments, the transmission mechanism includes a casing, one end of the casing is fixedly connected to the motor body, the other end of the casing is fixedly connected to the stirring mechanism, and the casing and the tank body pass through a container Flange connection.

In some embodiments, a first bearing and a second bearing are disposed inside the housing, the transmission shaft passes through the first bearing and the second bearing in turn, and one end of the transmission shaft is fixed to the driven member connected, the other end of the transmission shaft is connected with the stirring mechanism.

In some embodiments, cleaning is formed from the cleaning hole, the gap between the follower and the casing, the first bearing, the gap between the transmission shaft and the casing, and the second bearing. aisle.

In some embodiments, the agitating mechanism includes an agitating shaft and an agitating blade sheathed on the agitating shaft, and the agitating shaft is fixedly connected to the transmission shaft through a locking connection.

In some embodiments, the locking connector is connected to the transmission shaft through a first fixed pin, and the stirring shaft is connected to the locking connector through a second fixed pin.

Beneficial effect:

The transmission device of the present application is divided into a magnetic coupling part arranged outside the tank and a transmission part arranged inside the tank, thereby simultaneously solving the problem that the conventional magnetic transmission device occupies too much space outside the tank or inside the tank . The transmission device retains the magnetic coupling mode, so that when the stirring shaft is stuck, the driving mechanism can be separated from the stirring mechanism in time, which improves safety, enables zero leakage of materials, and solves the problem of sanitary pollution.

At the same time, the cleaning liquid flows from the cleaning hole facing the upper plane of the driven member through the gap between the driven member and the housing, the first bearing, the gap between the transmission shaft and the housing to The second bearing forms a cleaning channel, and the cleaning liquid can clean the internal structure of the transmission device. At the same time, the cleaning liquid is jetted out from the gap of the second bearing to clean the tank wall and the stirring blades.

Description of drawings

Fig. 1 is a schematic structural view of a magnetic high-speed transmission device for hygienic on-line autoclaving according to an embodiment of the present invention;

Fig. 2 is a cross-sectional view of a hygienic on-line high-speed magnetic transmission device for autoclaving according to an embodiment of the present invention.

Detailed ways

The present invention will be described in further detail below in conjunction with the accompanying drawings.

As shown in Figure 1-2:

Hygienic in-line autoclavable magnetic high-speed drive, including:

A driving mechanism, the driving mechanism includes a motor body 41 and an output shaft 42 arranged at the output end of the motor body 41;

A stirring mechanism, the stirring mechanism is configured in the tank body 10, the stirring mechanism includes a stirring shaft 60 and a stirring blade 61 sleeved on the stirring shaft 60, the stirring shaft 60 and the transmission shaft 30 are locked The connecting piece 70 is fixedly connected, the locking connecting piece 70 is connected to the transmission shaft 30 through a first fixed pin 71, and the stirring shaft 60 is connected to the locking connecting piece 70 through a second fixed pin 72;

Transmission mechanism, the transmission mechanism is arranged between the drive mechanism and the stirring mechanism, and the rotation of the drive mechanism is transmitted to the stirring mechanism as the power of the stirring movement. The transmission mechanism includes a housing 51, the One end of the casing 51 is fixedly connected to the motor body 41, the other end of the casing 51 is fixedly connected to the stirring mechanism, and the casing 51 is fixedly connected to the tank body 10 through a container flange 53;

Wherein, the transmission mechanism includes a magnetic coupling part and a transmission part, the magnetic coupling part is arranged outside the tank body 10, and the transmission part is arranged inside the tank body 10;

The magnetic coupling part includes a housing 51, a follower 21 disposed in the housing 51, an isolation sleeve 22 and an active member 23, the housing 51 is fixed on the top of the tank body 10, and the active The part 23 is fixedly connected with the output shaft 42, the spacer 22 is fixedly connected with the motor main body 41, the follower 21 is arranged outside the spacer 22, and the active part 23 is arranged in the Inside the spacer 22, the follower 21 is equipped with a number of outer magnets, and the active member 23 is equipped with a number of inner magnets, the outer magnets and the inner magnets are in one-to-one correspondence and cooperate with each other , the transmission part includes a transmission shaft 30 arranged in the tank body 10, the transmission shaft 30 is fixedly connected with the follower 21, the upper part of the housing 51 is provided with a cleaning hole 52, and the cleaning hole 52 is facing the upper plane of the follower 21 .

Further, a first bearing 54 and a second bearing 55 are disposed inside the housing 51, the transmission shaft 30 passes through the first bearing 54 and the second bearing 55 in sequence, and one end of the transmission shaft 30 is connected to the The driven member 21 is fixedly connected, and the other end of the transmission shaft 30 is connected with the stirring mechanism.

In order to clean, from the cleaning hole 52, the gap between the follower 22 and the housing 51, the first bearing 54, the gap between the transmission shaft 30 and the housing 51 to the first The two bearings 55 form a cleaning channel.

The transmission device of the embodiment of the present application is divided into a magnetic coupling part arranged outside the tank and a transmission part arranged inside the tank, thus simultaneously solving the problems of the conventional magnetic transmission device occupying too much space outside the tank or inside the tank The problem. The transmission device retains the magnetic coupling mode, so that when the stirring shaft is stuck, the driving mechanism can be separated from the stirring mechanism in time, which improves safety, enables zero leakage of materials, and solves the problem of sanitary pollution.

At the same time, the cleaning liquid flows from the cleaning hole facing the upper plane of the driven member through the gap between the driven member and the housing, the first bearing, the gap between the transmission shaft and the housing to The second bearing forms a cleaning channel, and the cleaning liquid can clean the internal structure of the transmission device. At the same time, the cleaning liquid is jetted out from the gap of the second bearing to clean the tank wall and the stirring blades.

The above are only the preferred modes of the present invention. It should be pointed out that those skilled in the art can make several similar deformations and improvements without departing from the inventive concept of the present invention, and these should also be regarded as the present invention. within the scope of protection.

Claims (6)

1. The online high-speed transmission of magnetic force of sterilizing of health type, its characterized in that includes:

the driving mechanism comprises a motor main body (41) and an output shaft (42) arranged at the output end of the motor main body (41);

the stirring mechanism is arranged in the tank body (10);

the transmission mechanism is arranged between the driving mechanism and the stirring mechanism and transmits the rotation of the driving mechanism to the stirring mechanism to be used as the power of stirring motion;

the transmission mechanism comprises a magnetic coupling part and a transmission part, the magnetic coupling part is arranged outside the tank body (10), and the transmission part is arranged in the tank body (10);

the magnetic coupling part comprises a shell (51), a driven part (21), an isolating sleeve (22) and a driving part (23), wherein the driven part (21), the isolating sleeve (22) and the driving part (23) are arranged in the shell (51), the shell (51) is fixed to the top of the tank body (10), the driving part (23) is fixedly connected with the output shaft (42), the isolating sleeve (22) is fixedly connected with the motor main body (41), the driven part (21) is arranged outside the isolating sleeve (22), the driving part (23) is arranged inside the isolating sleeve (22), a plurality of outer magnets are arranged in the driven part (21), a plurality of inner magnets are arranged in the driving part (23), the outer magnets correspond to the inner magnets one by one and are matched with each other, the transmission part comprises a transmission shaft (30) arranged in the tank body (10), the transmission shaft (30) is fixedly connected with the driven part (21), a cleaning hole (52) is formed in the upper portion of the shell (51), and the cleaning hole (52) is right aligned to the upper plane of the driven part (21).

2. The magnetic high-speed transmission device for the sanitary online autoclaving according to the claim 1, wherein the transmission mechanism comprises a housing (51), one end of the housing (51) is fixedly connected with the motor main body (41), the other end of the housing (51) is fixedly connected with the stirring mechanism, and the housing (51) is fixedly connected with the tank body (10) through a container flange (53).

3. The magnetic high-speed transmission device for the sanitary online autoclaving according to the claim 3, wherein a first bearing (54) and a second bearing (55) are disposed in the housing (51), the transmission shaft (30) sequentially penetrates through the first bearing (54) and the second bearing (55), one end of the transmission shaft (30) is fixedly connected with the driven member (21), and the other end of the transmission shaft (30) is connected with the stirring mechanism.

4. Hygienic type magnetic high-speed transmission device for on-line autoclaving according to claim 3, characterized in that a cleaning channel is formed from the cleaning hole (52), a gap between the follower (21) and the housing (51), a first bearing (54), a gap between the transmission shaft (30) and the housing (51) to a second bearing (55).

5. The magnetic high-speed transmission device for sanitary online autoclaving according to claim 1, wherein the stirring mechanism includes a stirring shaft (60) and stirring blades (61) sleeved on the stirring shaft (60), and the stirring shaft (60) is fixedly connected with the transmission shaft (30) through a locking connection member (70).

6. The magnetic high-speed transmission device for sanitary online autoclaving according to claim 5, wherein the locking connector (70) is connected with the transmission shaft (30) through a first fixed shaft nail (71), and the stirring shaft (60) is connected with the locking connector (70) through a second fixed shaft nail (72).

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