Yoghourt fermentation device convenient to clean

Abstract

The yogurt fermentation device comprises a tank body, a servo motor is fixedly installed at the top end of the tank body, an output shaft of the servo motor rotationally extends into the tank body, the end of the servo motor is coaxially and fixedly connected with one end of a rotating shaft, the other end of the rotating shaft is coaxially and fixedly connected with a rotating disc, and the rotating disc is rotationally connected to the top in the tank body in a sleeved mode. A plurality of transmission shafts are slidably connected to the peripheral side of the eccentric position of the rotating disc in a sleeving mode, gears are fixedly connected to one ends of the transmission shafts in a sleeving mode, the gears are movably arranged between the inner wall of the top of the tank body and the rotating disc and connected with inner gear rings in a meshed mode, and one ends of the inner gear rings are coaxially and fixedly connected with the inner wall of the top of the tank body; the ends of the two opposite transmission shafts abut against arc-shaped protruding blocks in a sliding mode respectively, the arc-shaped protruding blocks are fixedly connected with the inner wall of the top of the tank body, one side of the gear abuts against one end of a return spring in a sliding mode, the other end of the return spring abuts against the rotary disc in a sliding mode, and the other ends of the transmission shafts are fixedly connected with a plurality of stirring shafts.

Description

TECHNICAL FIELD

[0001] The utility model relates to yogurt fermentation technical field, concretely is a kind of yogurt fermentation device convenient to clean. BACKGROUND

[0002] Yogurt is a kind of sour and sweet milk drink, which is made of milk as raw material, after pasteurization, beneficial bacteria (fermentation agent) is added to the milk, and after fermentation, it is cooled and filled into a kind of milk product.

[0003] Through the scraping plate of the fermentation tank, the residual yogurt on the tank body is scraped off, but before the yogurt is placed for fermentation, the raw materials need to be stirred evenly to avoid clumping and uneven concentration. The stirring effect of the fermentation tank is poor, which can easily cause stratification and uneven concentration. Therefore, we propose a yogurt fermentation device convenient to clean to solve the above problems.

[0004] The above-mentioned fermentation tank scrapes the residual yogurt on the tank body by the scraping plate, but before the yogurt is placed for fermentation, the raw materials need to be stirred evenly to avoid clumping and uneven concentration. The stirring effect of the fermentation tank is poor, which can easily cause stratification and uneven concentration. Therefore, we propose a yogurt fermentation device convenient to clean to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a yogurt fermentation device convenient to clean to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a yogurt fermentation device convenient to clean, comprising a tank body, a servo motor is fixedly installed at the top end of the tank body, the output shaft of the servo motor rotates into the tank body and is coaxially fixedly connected with one end of a rotating shaft, the other end of the rotating shaft is coaxially fixedly connected with a rotating disc, the rotating disc rotates and is sleeved at the top of the tank body, the eccentric part of the rotating disc is respectively sleeved with a plurality of transmission shafts, one end of each of the plurality of transmission shafts is fixedly sleeved with a gear, the gear is movably arranged between the inner wall of the top of the tank body and the rotating disc, and the gear is movably connected with an internal tooth ring, one end of the internal tooth ring is coaxially fixedly connected with the top inner wall of the tank body, the ends of the two transmission shafts are respectively slidably contacted with arc-shaped protrusions, the arc-shaped protrusions are fixedly connected with the top inner wall of the tank body, one side of the gear is slidably contacted with one end of a return spring, the other end of the return spring is slidably contacted with the rotating disc, and the other end of each of the plurality of transmission shafts is fixedly connected with a plurality of stirring shafts.

[0007] The bottom end of the tank body is fixedly installed with a speed reducer motor, a driving shaft of the speed reducer motor rotates into the tank body and is fixedly connected with one end of a cleaning connecting rod, the other end of the cleaning connecting rod is fixedly connected with one end of a cleaning plate, and the other end of the cleaning plate is slidably connected with a rotating disc.

[0008] Preferably, one side of the top of the tank body is fixedly connected with a feeding pipe, the bottom end of the tank body is fixedly connected with a plurality of supporting legs, and one side of the bottom end of the tank body is fixedly connected with a discharging pipe.

[0009] Preferably, the transmission shafts are circumferentially provided with four.

[0010] Preferably, one end of the transmission shafts is fixedly connected with a stainless steel ball seat which slidably abuts against the inner wall of the top of the tank body and the arc-shaped protrusion.

[0011] Preferably, one end surface of the cleaning plate and the cleaning connecting rod is fixedly connected with an elastic silica gel strip which slidably abuts against the inner wall of the tank body.

[0012] Compared with the prior art, the beneficial effects of the utility model are that the servo motor drives the rotating shaft to rotate, the rotating shaft drives the rotating disc to rotate circumferentially, the rotating disc in turn drives the transmission shaft which is slidably connected with the rotating disc to rotate circumferentially with the tank body axis as the center, the transmission shaft in turn drives the fixed gear to rotate circumferentially synchronously, the gear cooperates with the internal gear ring which is connected through meshing, at the same time, the internal gear ring is fixedly arranged, so that the transmission shaft rotates while the tank body revolves, the transmission shaft in turn drives the fixed stirring shaft to move synchronously, the stirring shaft in turn stirs and mixes the raw materials in the tank body, and the uniformity is ensured; at the same time, when the transmission shaft rotates, the arc-shaped protrusion cooperates with the elastic force of the return spring, so that the transmission shaft realizes the up-down movement while rotating, and in turn stirs and turns the raw material layer, and the uniformity of the raw material stirring is further improved; the speed reducer motor drives the cleaning connecting rod and the cleaning plate to rotate circumferentially, and in turn cleans the inner wall of the tank body, so that the yogurt residues on the inner wall of the tank body are avoided. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a structural schematic view of the utility model;

[0014] Figure 2 It is a structural schematic view of the internal structure of the tank body;

[0015] Figure 3 It is another perspective structural schematic view of the internal structure of the tank body.

[0016] In the drawing: tank body 1, feeding pipe 101, supporting leg 102, discharging pipe 103, servo motor 2, speed reducer motor 3, rotating disc 4, transmission shaft 5, gear 6, return spring 7, internal gear ring 8, arc-shaped protrusion 9, rotating shaft 10, stirring shaft 11, cleaning connecting rod 12, cleaning plate 13, elastic silica gel strip 131. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example

[0018] Reference Figure 1 , 2 This is the first embodiment of the present invention. This embodiment provides a yogurt fermentation device that is easy to clean, including a tank 1. A servo motor 2 is fixedly installed at the top of the tank 1. The output shaft of the servo motor 2 rotates and extends into the tank 1, and its end is coaxially fixedly connected to one end of a rotating shaft 10. The other end of the rotating shaft 10 is coaxially fixedly connected to a turntable 4. The turntable 4 is rotated and sleeved on the top of the tank 1. Several transmission shafts 5 are slidably sleeved on the eccentric side of the turntable 4. One end of each of the several transmission shafts 5 is fixedly sleeved with a gear 6. The gear 6 is movably disposed between the inner wall of the top of the tank 1 and the turntable 4, and the gear 6 is meshed with an internal gear ring 8. One end of the internal gear ring 8 is coaxially fixedly connected to the inner wall of the top of the tank 1. The ends of two opposing transmission shafts 5 slide against arc-shaped protrusions 9. The arc-shaped protrusions 9 are fixedly connected to the inner wall of the top of the tank 1. One side of the gear 6 slides against one end of a return spring 7. The other end of the return spring 7 slides against the turntable 4. Several stirring shafts 11 are fixedly connected to the other end of each transmission shaft 5.

[0019] A geared motor 3 is fixedly installed at the bottom of the tank body 1. The drive shaft of the geared motor 3 rotates and extends into the tank body 1, and its end is fixedly connected to one end of the cleaning rod 12. The other end of the cleaning rod 12 is fixedly connected to one end of the cleaning plate 13, and the other end of the cleaning plate 13 is slidably engaged with the turntable 4.

[0020] The servo motor 2 is powered to drive the fixed shaft 10 to rotate, the shaft 10 drives the fixed rotating disc 4 to rotate, the rotating disc 4 drives the sliding sleeve transmission shaft 5 to rotate around the axis of the tank 1, the transmission shaft 5 drives the fixed gear 6 to rotate synchronously, the gear 6 is matched with the inner tooth ring 8, and the transmission shaft 5 rotates around the tank 1 at the same time, and the transmission shaft 5 rotates by itself, the transmission shaft 5 drives the fixed stirring shaft 11 to move synchronously, the stirring shaft 11 stirs the raw materials in the tank, and when the transmission shaft 5 rotates, the transmission shaft 5 slowly moves to the position of the arc-shaped protrusion 9, and then is in sliding contact with the arc-shaped protrusion 9 (the structure of the arc-shaped protrusion 9 can refer to the structure of the protruding part of a cylindrical cam), the reaction force of the arc-shaped protrusion 9 moves the transmission shaft 5 away from the position of the arc-shaped protrusion 9, the transmission shaft 5 drives the fixed stirring shaft 11 to move into the bottom of the tank 1, and then stirs the raw materials at the bottom of the tank 1, the transmission shaft 5 that is not in contact with the arc-shaped protrusion 9 is always kept in the high position under the elastic force of the return spring 7, that is, there is a certain height difference between the adjacent two stirring shafts 11, the relative two stirring shafts 11 are in the same position, and when rotating around, the stirring shaft 11 moves up and down, thereby stirring and turning the raw material layer, and the uniformity of the raw material stirring is further improved, after the stirring is completed, the servo motor 2 is stopped, the tank 1 is fermented, after the fermentation is completed, the yogurt in the tank 1 is discharged through the discharge pipe 103, and finally the reduction motor 3 is powered to drive the cleaning connecting rod 12 and the cleaning plate 13 to rotate around, the elastic silica gel strip 131 is in contact with the inner wall of the tank 1, thereby cleaning the arc-shaped inner wall and the bottom wall of the tank 1, and the yogurt remaining on the inner wall of the tank is avoided. Embodiment

[0021] Refer to Figures 1-3 For the second embodiment of the utility model, the embodiment is based on the previous embodiment, specifically, the top side of the tank 1 is fixedly connected with the feeding pipe 101, the bottom end of the tank 1 is fixedly connected with a plurality of supporting legs 102, and the bottom end of the tank 1 is fixedly connected with the discharge pipe 103.

[0022] The fermentation raw materials are put into the tank 1 through the feeding pipe 101, then the feeding pipe 101 is closed, a valve is arranged on the discharge pipe 103, and the valve is in a closed state, after the fermentation is completed, the yogurt in the tank 1 is discharged through the discharge pipe 103.

[0023] Specifically, the transmission shaft 5 is circumferentially arranged with four.

[0024] Specifically, one end of the transmission shaft 5 is fixedly connected with a stainless steel ball seat, and the stainless steel ball seat respectively slides against the inner wall of the top of the tank body 1 and the arc-shaped protrusion 9. The structure of the arc-shaped protrusion 9 can refer to the structure of the protruding part of a cylindrical cam. The spherical structure at the end of the stainless steel ball seat respectively slides against the inner wall of the top of the tank body 1 and the arc-shaped protrusion 9, thereby improving the smoothness of the contact position.

[0025] Specifically, one end of the transmission shaft 5 is fixedly connected with a stainless steel ball seat, and the stainless steel ball seat respectively slides against the inner wall of the top of the tank body 1 and the arc-shaped protrusion 9. The structure of the arc-shaped protrusion 9 can refer to the structure of the protruding part of a cylindrical cam. The spherical structure at the end of the stainless steel ball seat respectively slides against the inner wall of the top of the tank body 1 and the arc-shaped protrusion 9, thereby improving the smoothness of the contact position. Embodiment

[0026] Refer to Figures 1-3For the third embodiment of the utility model, this embodiment is based on the above two embodiments, when using, the fermentation raw materials are put into the tank body 1 through the feed pipe 101, then the feed pipe 101 is closed, a valve is arranged on the discharge pipe 103, the valve is in the closed state, the servo motor 2 is electrified to work, drives the fixed connecting rotating shaft 10 to rotate, the rotating shaft 10 drives the fixed connecting rotating disc 4 to rotate, the rotating disc 4 further drives the sliding sleeve joint transmission shaft 5 to rotate around the tank body 1 axis as the center, the transmission shaft 5 further drives the fixed connecting gear 6 to rotate synchronously, the gear 6 is matched with the internal tooth ring 8 connected in meshing, at the same time, since the internal tooth ring 8 is fixedly arranged, therefore the transmission shaft 5 rotates itself while revolving around the tank body 1, the transmission shaft 5 further drives the fixed connecting stirring shaft 11 to move synchronously, the stirring shaft 11 further stirs and mixes the raw materials in the tank body, at the same time, when the transmission shaft 5 rotates, the transmission shaft 5 slowly rotates to the position of the arc-shaped protruding block 9, then is in sliding contact with the arc-shaped protruding block 9 (the structure of the arc-shaped protruding block 9 can refer to the structure of the convex part of the cylindrical cam), the reaction force of the arc-shaped protruding block 9 makes the transmission shaft 5 move towards the position away from the arc-shaped protruding block 9, the transmission shaft 5 further drives the fixed connecting stirring shaft 11 to go deep into the bottom of the tank body 1, then stirs the raw materials at the bottom of the tank body 1, after separating from the position of the arc-shaped protruding block 9, under the elastic force of the return spring 7, moves back, then stretches and pats the raw materials in the tank body 1, and the transmission shaft 5 not in contact with the arc-shaped protruding block 9 always keeps in the high position under the elastic force of the return spring 7, that is, there is a certain height difference between the adjacent two stirring shafts 11, the relative two stirring shafts 11 are in the same position, and when rotating around the circumference, the stirring shaft 11 realizes the up and down movement, then stirs and turns the raw material layer, further improves the uniformity of the raw material stirring, after the stirring is completed, the servo motor 2 stops, the tank body 1 is fermented, after the fermentation is completed, the yogurt in the tank body 1 is discharged through the discharge pipe 103, finally the reduction motor 3 is electrified to work, the reduction motor 3 drives the cleaning connecting rod 12 and the cleaning plate 13 to rotate around the circumference, the elastic silica gel strip 131 contacts the inner wall of the tank body 1, then cleans the arc-shaped inner wall and the bottom wall of the tank body 1, avoids the yogurt remaining in the inner wall of the tank body.

[0027] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A yoghurt fermentation device for ease of cleaning comprising a tank (1), characterised in that: The top end of the tank body (1) is fixedly installed with a servo motor (2), the output shaft of the servo motor (2) extends into the tank body (1) and is coaxially fixedly connected with one end of a rotating shaft (10), the other end of the rotating shaft (10) is coaxially fixedly connected with a rotating disc (4), the rotating disc (4) is rotatably sleeved at the top of the tank body (1), the eccentric part of the rotating disc (4) is slidably sleeved with a plurality of transmission shafts (5), one end of each of the transmission shafts (5) is fixedly sleeved with a gear (6), the gear (6) is movably arranged between the inner wall of the top of the tank body (1) and the rotating disc (4) and is movably connected with an inner tooth ring (8), one end of the inner tooth ring (8) is coaxially fixedly connected with the inner wall of the top of the tank body (1), the ends of the transmission shafts (5) are slidably abutted with arc-shaped lugs (9), the arc-shaped lugs (9) are fixedly connected with the inner wall of the top of the tank body (1), one side of the gear (6) is slidably abutted with one end of a return spring (7), the other end of the return spring (7) is slidably abutted with the rotating disc (4), the other end of the transmission shaft (5) is fixedly connected with a plurality of stirring shafts (11). The bottom end of the tank body (1) is fixedly installed with a speed reducer (3), the driving shaft of the speed reducer (3) extends into the tank body (1) and is fixedly connected with one end of a cleaning connecting rod (12), the other end of the cleaning connecting rod (12) is fixedly connected with one end of a cleaning plate (13), the other end of the cleaning plate (13) is slidably connected with the rotating disc (4).

2. The yogurt fermentation device for easy cleaning according to claim 1, characterized in that: The top side of the tank body (1) is fixedly connected with a feeding pipe (101), the bottom end of the tank body (1) is fixedly connected with a plurality of supporting legs (102), and the bottom end of the tank body (1) is fixedly connected with a discharging pipe (103).

3. The yogurt fermentation device of claim 1, wherein: The transmission shaft (5) is circumferentially provided with four.

4. The yogurt fermentation device of claim 1, wherein: One end of the transmission shaft (5) is fixedly connected with a stainless steel ball seat, and the stainless steel ball seat is slidably abutted with the inner wall of the top of the tank body (1) and the arc-shaped lug (9).

5. The yogurt fermentation device of claim 1, wherein: The cleaning plate (13) and the cleaning connecting rod (12) are fixedly connected with elastic silica gel strips (131) on the end faces, and the elastic silica gel strips (131) are slidably abutted with the inner wall of the tank body (1).

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