CN116420783A - A yogurt fermenter for preventing yogurt from sticking on the inner wall - Google Patents

Abstract

The invention relates to a yogurt fermenter for preventing yogurt from sticking to the inner wall, comprising a tank body, a feed pipe and a discharge pipe, the bottom edge of the tank body is supported by supporting legs, and the upper middle of the tank body is installed with a A motor, the top of the tank body is connected with a feed pipe at one side of the motor, the top of the tank body is at the other side of the motor with a sterile respirator, and the bottom middle of the tank body is connected with a discharge pipe The output end of the motor is connected with a rotating rod, and the bottom end of the rotating rod inserted into the tank is provided with a plurality of stirring rods. The inner wall of the tank is connected with two sets of fixed blocks along its radial direction. When the motor is used, it can not only drive the rotating rod and stirring rod to rotate and stir, but also drive the scraper ring to move up and down close to the inner wall of the tank to scrape off the yogurt adhered to the inner wall of the tank, reducing the number of motors installed on the fermentation tank , on the basis of stirring and cleaning, energy consumption and noise are reduced, and the manufacturing cost of the fermenter is also reduced.

Description

A yogurt fermenter for preventing yogurt from sticking on the inner wall

technical field

The invention relates to the technical field of fermentation tanks, in particular to a yoghurt fermentation tank for preventing yoghurt from sticking on the inner wall.

Background technique

Yogurt production is a complicated process. Fermentation is a necessary step in the production of yogurt. It is necessary to put the yogurt into the fermenter for fermentation. The fermenter is generally a main column made of stainless steel plate, which has a tight structure and good airtightness. , can withstand steam sterilization, has certain operating flexibility, strong material and energy transfer performance, and can better ferment yogurt;

After retrieval, the yogurt fermentation tank in the prior art has a power motor installed above the tank body, the output end of the power motor is connected to the stirring shaft inserted into the tank body, and the part of the stirring shaft inserted into the tank body is provided with a stirring blade. Under the action of the power motor, the stirring shaft and the stirring blade are driven to rotate in the tank as a whole, and the yogurt is stirred and fermented. The first motor is installed on the mounting plate above the side of the tank, and the first motor is started to drive The scraping ring is close to the inner wall of the tank and moves up and down to scrape off the yogurt adhered to the inner wall of the tank. A second motor is installed below the tank, and the output end of the second motor is connected to the lower inner wall of the tank. The scraper on the top, by starting the second motor below the tank, drives the scraper to rotate against the lower inner wall of the tank to scrape off the yogurt adhered to the lower inner wall of the tank, thereby preventing the inner wall of the fermentation tank from sticking Keep the yogurt to reduce the waste in the yogurt production process;

But when this fermenter produces yogurt, the stirring of yogurt in the tank body, and the removal of yogurt residue on the inner wall of the tank body and the lower inner wall, need to be driven by three motors respectively. It will generate a lot of noise and consume electric energy, causing noise pollution, but also increases the energy consumption produced when producing yogurt, and also increases the manufacturing cost of the fermenter. At the same time, because the yogurt is relatively sticky, it is easy to cause Clogging of the pipes, therefore, has room for improvement.

Contents of the invention

In order to solve the problems raised in the above-mentioned background technology, the present invention provides a yogurt fermenter that prevents yogurt from sticking to the inner wall.

A kind of yogurt fermenter that prevents yogurt from sticking to the inner wall provided by the invention adopts the following technical scheme:

A yogurt fermentation tank for preventing yogurt from sticking on the inner wall, comprising a tank body, a feed pipe and a discharge pipe, the bottom edge of the tank body is supported by supporting legs, and a motor is installed in the middle of the top of the tank body. A feeding pipe is connected to one side of the motor above the tank body, a sterile respirator is arranged on the other side of the motor above the tank body, and a discharge pipe is connected to the middle of the bottom of the tank body, so The output end of the motor is connected with a rotating rod, and the bottom end of the rotating rod inserted into the tank is provided with a plurality of stirring rods. The inner wall of the tank is connected with two groups of fixed blocks along its radial direction, and each group of vertical direction The reciprocating screw mandrel can be rotatably passed through the two fixed blocks on the top, the top of the reciprocating screw mandrel is covered with a first gear, and the inner wall of the tank body is provided with a scraping ring. The scraper ring is provided with a threaded hole for the reciprocating screw to pass through, and a cross bar is fixed on the top of the rotating rod. The two ends of the cross bar are connected to the ring, and the side of the ring Teeth meshed with the first gear are provided on the top, and a dredging structure is provided above the discharge pipe in the tank.

Preferably, two upper scraping strips are connected to the top of the circular ring, and the two upper scraping strips are respectively attached to the upper side of the tank body and the upper inner wall.

Preferably, the bottom end of the rotating rod is connected with a bottom bar, and both bottom ends of the bottom bar are connected with lower scraping strips, and the two lower scraping strips are closely attached to the lower inner wall of the tank body.

Preferably, stirring rods are provided at positions close to the two reciprocating screw rods on the inner wall of the scraping ring, and two stirring frames are connected to each of the stirring rods.

Preferably, a fixing strip passes through the scraping ring at a position close to the reciprocating screw rod, and the two ends of the fixing strip are respectively connected to the fixing blocks, and one end of the stirring rod is inserted into the fixing strip, and the One end of the stirring rod is sheathed with a second gear, and the second gear is meshed with teeth on the inner wall of the fixing bar.

Preferably, the dredging structure includes a U-shaped frame, a dredging rod and a dredging block, the U-shaped frame is connected to the lower inner wall of the tank body, a dredging rod is arranged in the middle of the U-shaped frame, and the dredging rod The bottom end is connected with a dredge block.

Preferably, the middle part of the U-shaped frame is fixed through a fixed tube, the top of the fixed tube is inserted with a T-shaped bar, and the top end of the dredging bar inserted into the fixed tube is connected to the T-shaped bar, Two shaft rods are connected along the side of the T-shaped rod along its radial direction, and one end of the two shaft rods is connected to the fixing ring.

Preferably, a vertical rod passes through the bottom rod, and a U-shaped seat is connected to the bottom end of the vertical rod extending to the fixing ring, and a plurality of projections are equiangularly distributed on the upper circumference of the fixing ring.

Preferably, the top of the vertical bar moves through the bottom bar, and two spacer sleeves are set on the vertical bar near the top, and the two spacer sleeves are distributed on the upper and lower sides of the bottom bar, and the U Rollers are sleeved on the intermediate rod connected between the inner walls on both sides of the shaped seat.

Preferably, the dredging rod is covered with a spring, and the two ends of the spring are respectively connected to the lower inner wall of the fixing cylinder and the bottom end of the T-shaped rod.

In summary, the present invention includes the following beneficial technical effects:

1. In the present invention, a rotating rod is connected to the output end of the motor above the tank body. There are multiple stirring rods distributed equiangularly on the circumference of the bottom end of the rotating rod inserted into the tank body. The two ends of the horizontal bar passing through the rotating rod near the top are connected There is a circular ring, and the two sets of fixed blocks connected in the same radial direction along the inner wall of the tank can rotate through the reciprocating screw rod. The first gear set on the top of the screw rod meshes with the upper teeth of the ring. When the motor is started, it can not only drive the rotating rod and stirring rod to rotate and stir, but also drive the scraper ring to move up and down against the inner wall of the tank. , to scrape off the yogurt adhered to the inner wall of the tank, reduce the number of motors installed on the fermenter, reduce energy consumption and noise on the basis of stirring and cleaning, and also reduce the manufacturing cost of the fermenter;

2. The circular ring is connected with two upper scraping strips that are attached to the upper inner wall of the tank body, and the two bottom ends of the bottom rod connected to the bottom of the rotating rod are connected with lower scraping strips that are attached to the lower inner wall of the tank body. When the rotating rod is rotating, it drives the lower scraper to rotate against the lower inner wall of the tank, and the ring drives the upper scraper to rotate against the upper inner wall of the tank, thereby cleaning the yogurt adhered to the inner wall of the tank more thoroughly , to better reduce the waste generated in the yogurt production process;

3. The positions on the scraping ring close to the two reciprocating screw rods can be rotated to pass through the turning rods. There is a fixing bar for inserting one end of the turning rods between each set of two fixed blocks. The teeth on the inner wall of the fixing bars The teeth are meshed with the second gear at one end of the stirring rod, and each stirring rod is connected with two stirring frames, which move up and down on the scraper ring to clean the yogurt on the inner wall of the tank, driving the stirring rod and stirring While the frame moves up and down as a whole, the second gear rolls on the teeth of the inner wall of the fixed bar, which can drive the stirring rod and the stirring frame to rotate as a whole to match the rotation of the stirring rod, so that it can be used at different positions in the tank. Stirring the yogurt makes the yogurt in the tank more thoroughly stirred, the stirring efficiency is higher, and the work efficiency of the fermentation production of yogurt in the tank is improved;

4. The U-shaped frame connected to the lower inner wall of the tank body at the position of the discharge pipe passes through a fixed cylinder, and a T-shaped rod is inserted into the fixed cylinder, and the bottom end of the T-shaped rod is connected with a dredge that passes through the fixed cylinder. The dredging rod is connected with a dredging block at the bottom of the dredging rod, and the dredging rod is used to drive the dredging block to move up and down in the fixed cylinder, which can play a role in dredging the yogurt at the discharge pipe during discharge, reducing the risk of discharge blockage The situation makes the discharge smoother and the discharge more thorough;

5. The top of the T-shaped rod is connected with a fixed ring through two shaft rods. There are multiple bumps on the fixed ring. The bottom rod is above the fixed ring. A vertical rod passes through the bottom of the vertical rod. There is a U-shaped seat, and the two ends of the spring sleeved on the dredging rod are respectively connected to the fixed cylinder and the T-shaped bar. When the rotating rod drives the U-shaped seat to slide on the fixed ring and the bump, it can drive the U-shaped seat with the elastic force of the spring. The dredging rod and the dredging block move up and down as a whole, and the automatic dredging work is realized in the discharge; the two limit sleeves near the top of the vertical rod are distributed on the upper and lower sides of the bottom rod, and the middle rod in the U-shaped seat is covered with rollers. The rolling of the roller on the fixed ring and the rotation of the vertical bar on the bottom bar make the U-shaped seat more smoothly move on the fixed ring to push the dredge bar to move down.

Description of drawings

Fig. 1 is a schematic structural view of a yogurt fermenter for preventing yogurt from sticking to the inner wall in an embodiment of the present invention;

Fig. 2 is a schematic diagram of the internal structure of a yogurt fermentation tank that prevents yogurt from sticking to the inner wall in an embodiment of the present invention;

Figure 3 is an enlarged view of the structure at A of a yogurt fermenter that prevents yogurt from sticking to the inner wall in an embodiment of the present invention;

Fig. 4 is a schematic diagram of the structure of the upper inner wall of a yogurt fermenter for preventing yogurt from sticking to the inner wall in an embodiment of the present invention;

Fig. 5 is an enlarged view of the structure at B of a yogurt fermenter that prevents yogurt from sticking to the inner wall in an embodiment of the present invention;

Fig. 6 is a schematic diagram of the structure at the fixing strip of a yogurt fermenter for preventing yogurt from sticking to the inner wall in an embodiment of the present invention;

Fig. 7 is a schematic diagram of the structure at the lower inner wall of a yogurt fermentation tank for preventing yogurt from sticking to the inner wall in an embodiment of the present invention;

Fig. 8 is an enlarged view of the structure at C of a yogurt fermenter that prevents yogurt from sticking to the inner wall in an embodiment of the present invention;

Fig. 9 is a structural schematic diagram of a dredging rod and a fixing ring of a yogurt fermenter for preventing yogurt from sticking to the inner wall in an embodiment of the present invention;

Fig. 10 is a sectional view of the structure at the fixed cylinder of a yogurt fermenter for preventing yogurt from sticking to the inner wall in an embodiment of the present invention.

Explanation of reference signs: 1, tank body; 101, cross bar; 102, ring; 2, support leg; 201, fixed block; 202, reciprocating screw rod; 203, first gear; 3, feed pipe; 301, 302, stirring frame; 4, discharge pipe; 401, fixed bar; 402, second gear; 5, sterile respirator; 501, U-shaped frame; 502, fixed cylinder; 503, dredging rod; 504, dredging block; 6, motor; 601, T-shaped bar; 602, axle bar; 603, fixed ring; 604, spring; 7, rotating bar; 701, vertical bar; 702, U-shaped seat; 703, bump; 704, roller; 705, limit sleeve; 8, stirring rod; 9, upper scraping strip; 10, scraping ring; 11, bottom bar; 12, following scraping strip.

Detailed ways

In the description of the present invention, it should be noted that the orientations or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "top/bottom" etc. are based on the orientations shown in the drawings Or positional relationship is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and should not be understood as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise specified and limited, the terms "installed", "set with", "sleeved/connected", "connected", etc. should be understood in a broad sense, such as " Connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediary, and it can be an internal connection between two components. connectivity. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

The present invention will be described in further detail below in conjunction with accompanying drawings 1-10.

The embodiment of the present invention discloses a yogurt fermentation tank for preventing yogurt from sticking on the inner wall, which includes a tank body 1, a feed pipe 3 and a discharge pipe 4. The bottom edge of the tank body 1 is supported by three support legs 2, and the support legs 2 The top end is welded on the tank body 1, and the three support legs 2 are distributed equiangularly along the circumference under the tank body 1. A motor 6 is installed in the middle of the upper surface of the tank body 1, and the upper side of the tank body 1 is located in the feeding port on one side of the motor 6. A feeding pipe 3 is connected, and a feeding valve is arranged on the feeding pipe 3. A sterile respirator 5 is arranged in the breathing hole on the other side of the motor 6 on the top of the tank body 1. An outlet valve is connected in the middle of the bottom of the tank body 1. The feed pipe 4 and the discharge pipe 4 are provided with a discharge valve, the output end of the motor 6 is connected with a rotating rod 7, and the rotating rod 7 is rotatably inserted into the bottom edge of the tank body 1 and connected with a plurality of stirring rods 8, The tops of a plurality of stirring rods 8 are connected to the side of the rotating rod 7, the rotating rod 7 is a cylindrical rod, and the plurality of stirring rods 8 are equiangularly distributed on the circumference of the bottom end of the rotating rod 7, and the inner wall of the tank body 1 is connected radially along it. There are two sets of fixed blocks 201, and the two fixed blocks 201 of each group are distributed on the same vertical direction of the inner wall of the tank body 1, and the two fixed blocks 201 in the vertical direction of each group are rotatable and pass through reciprocating wires. Rod 202, the top of the reciprocating screw rod 202 is fixed with a first gear 203, and the inner wall of the tank body 1 is provided with a scraper ring 10. Better to scrape off the yogurt remaining on the inner wall of the tank body 1, the scraper ring 10 is provided with a threaded hole for the reciprocating screw rod 202 to pass through, and the cross bar 101 is fixed on the top of the rotating rod 7 near the top. The rotating rod 7 is provided with a through hole for the cross bar 101 to pass through, and the two ends of the cross bar 101 are connected to the ring 102, and the side of the ring 102 is provided with teeth meshed with the first gear 203, and the can The body 1 is provided with a dredging structure above the discharge pipe 4. When the yogurt is fermented in the tank body 1, the motor 6 can be started to drive the rotating rod 7 and the stirring rod 8 to rotate in the tank body 1 to stir the yogurt. To speed up the fermentation efficiency of yogurt, at the same time, after the fermentation in the tank body 1 is completed, when discharging, the motor 6 can be started to drive the ring 102 at the end of the cross bar 101 to rotate, and the teeth on the ring 102 drive the first gear 203 rotates to drive the reciprocating screw rod 202 to rotate, so that the scraper ring 10 moves up and down on the reciprocating screw rod 202 to scrape off the residual yogurt adhered to the inner wall of the tank body 1, and the discharge is more thorough, reducing the residue caused by yogurt. In the case of waste caused by the inner wall of the tank body 1.

Referring to Figures 2, 4 and 7, two upper scraping strips 9 are connected to the top of the ring 102, and the two upper scraping strips 9 are respectively attached to the upper side of the tank body 1 and the upper inner wall, and the shape of the two upper scraping strips 9 is adapted The shape of the upper inner wall of the tank body 1 makes the top of the upper scraping strip 9 fit better on the upper inner wall of the tank body 1. While the circular ring 102 drives the reciprocating screw rod 202 to rotate, it drives the two upper scraping strips 9 to paste Tightly rotate the upper inner wall of the tank body 1 to scrape off the yogurt adhered to the upper inner wall of the tank body 1. The middle of the bottom end of the rotating rod 7 is connected with a bottom rod 11, and the two bottom ends of the bottom rod 11 are connected with a bottom rod 11. Scraping strips 12, the two lower scraping strips 12 are closely attached to the lower inner wall of the tank body 1, and the shape of the lower scraping strips 12 is adapted to the shape of the lower inner wall of the tank body 1, so that the lower scraping strips 12 can fit better on the tank body On the lower inner wall of the tank body 1, so that the rotating rod 7 can drive the two lower scraping bars 12 to rotate against the lower inner wall of the tank body 1 through the bottom rod 11 while rotating, so as to bond the lower inner wall of the tank body 1. The yogurt is cleaned, so that under the drive of the same motor 6, the yogurt remaining on the inner wall of the tank body 1 and the upper and lower inner walls can be scraped off, so that the yogurt bonded on the inner wall of the tank body 1 can be scraped more thoroughly. The problem of waste caused by yogurt residue on the inner wall of the tank body 1 is further reduced.

Referring to Figures 4, 5 and 6, a stirring rod 301 is provided on the inner wall of the scraper ring 10 close to the two reciprocating screw rods 202, and each stirring rod 301 is connected with two stirring frames 302, and the two stirring rods 301 are connected to each other. Stirring frames 302 are arranged oppositely on the stirring rod 301, and the two stirring frames 302 are in the shape of "U". The stirring frame 302 moves up and down in the tank body 1, and the yogurt can be stirred in the height direction of the tank body 1. With the stirring function of the stirring rod 8, the yogurt can be stirred at different positions in the tank body 1. To make the yoghurt be stirred more thoroughly, a fixed strip 401 passes through the position near the reciprocating screw rod 202 on the scraper ring 10, and a groove is provided on the side of the fixed bar 401 away from the reciprocating screw rod 202, and a groove is provided on the scraper ring 10. For the through hole through which the fixed bar 401 passes, the two ends of the fixed bar 401 are respectively connected on the two fixed blocks 201 of each group, and one end of the stirring bar 301 is inserted in the fixing bar 401, and the turning bar 301 is rotatably worn Over the scraping ring 10, the end of the stirring rod 301 inserted into the fixed bar 401 is fixedly covered with a second gear 402, and a side groove wall of the groove on the fixed bar 401 is provided with some teeth, the second gear 402 and The teeth on the inner wall of the fixed bar 401 are meshed and connected. While the scraper ring 10 is driving the stirring rod 301 to move up and down, the second gear 402 at one end of the stirring rod 301 rolls up and down on the teeth on the inner wall of the fixing bar 401. Drive the stirring rod 301 and the stirring frame 302 to rotate while moving up and down, and then at different height positions in the tank body 1, to thoroughly stir the yogurt, greatly improving the yogurt in the tank body 1 fermentation efficiency.

Referring to Figures 7-10, the dredging structure includes a U-shaped frame 501, a dredging rod 503 and a dredging block 504. The U-shaped frame 501 is connected to the lower inner wall of the tank body 1, and the two bottom ends of the U-shaped frame 501 are distributed on the discharge pipe 4. On both sides of the top, the U-shaped frame 501 is located directly above the discharge pipe 4, and the middle of the U-shaped frame 501 is provided with a dredging rod 503, and the bottom end of the dredged rod 503 is connected with a dredging block 504, which is in the shape of a cone. platform shape, the outer diameter of dredging block 504 is smaller as it goes up, and dredging rod 503 and dredging block 504 are all at the position directly above the discharge pipe 4, and when the discharge work of yogurt is carried out at the discharge pipe 4, it can be used in U Move the dredging bar 503 up and down on the shape frame 501, and drive the dredging block 504 to move up and down at the position of the discharge pipe 4, and then in the process of discharging in the discharge pipe 4, it can play the role of dredging the yogurt, and accelerate the discharge of the yogurt. At the same time, it can also be used to dredge the viscous yogurt when the discharge in the discharge pipe 4 is blocked, so that the fermented yogurt in the tank 1 can be smoothly released in the discharge pipe 4, improving the For discharging efficiency, the middle part of the U-shaped frame 501 is fixedly connected with a fixed cylinder 502, and the top of the fixed cylinder 502 is inserted into a T-shaped rod 601 movable, and the top end of the dredging rod 503 inserted into the fixed cylinder 502 is connected to the T-shaped rod 601, the middle of the lower inner wall of the fixed cylinder 502 is provided with a through hole for the dredging rod 503 to move through, and the side of the T-shaped rod 601 is connected with two shafts 602 along its radial direction, and one end of the two shafts 602 is connected to the On the fixed ring 603, when the fixed ring 603 moves up and down, the two shaft rods 602 drive the T-shaped rod 601 to move up and down in the fixed cylinder 502, and then drive the dredging rod 503 and the dredged block 504 to move up and down at the fixed cylinder 502 For the dredging work, there are two vertical rods 701 passing through the bottom rod 11, and the bottom end of the vertical rods 701 extending to the fixed ring 603 is connected with a U-shaped seat 702. The upper circumference of the fixed ring 603 is equiangularly distributed with a plurality of convex Block 703, the upper side of the projection 703 is an arc surface, and the side of the projection 703 away from the arc surface is a vertical surface. When the rotating rod 7 drives the bottom rod 11 to rotate, when the two vertical rods on the bottom rod 11 When the U-shaped seat 702 at the bottom of the 701 slides from the fixing ring 603 onto the projection 703, the U-shaped seat 702 is used to slide on the arc surface of the projection 703, and the U-shaped seat 702 can press the projection 703 downward and fix it. The ring 603 as a whole pushes the fixed ring 603 to move downward, and then automatically pushes the dredging rod 503 and the dredging block 504 to move down to dredge. The top of the vertical rod 701 moves through the through hole provided in the bottom rod 11. There are two spacer sleeves 705 on the fixed sleeve near the top. The distance between the two disc-shaped spacer sleeves 705 is the same as the outer diameter of the bottom rod 11. The two spacer sleeves 705 are distributed on the bottom. On the upper and lower sides of the rod 11, an intermediate rod is connected between the inner walls of the U-shaped seat 702, and a roller 704 is movable on the intermediate rod, and the roller 704 rolls and is arranged on the fixed ring 603. The rotation on the surface makes the U-shaped seat 702 smoothly rotate on the fixed ring 603 and the protrusion 703, and the use of the roller 704 to roll on the fixed ring 603 and the protrusion 703 can reduce the U-shaped seat 702. The static friction produced during sliding makes the promotion of the dredging rod 503 smoother, and the part inserted into the fixed cylinder 502 on the dredged rod 503 is covered with a spring 604, and the two ends of the spring 604 are respectively connected to the lower inner wall of the fixed cylinder 502 and the T At the bottom of the bar 601, the U-shaped seat 702 pushes the fixed ring 603 and the T-shaped bar 601 to drive the dredging bar 503 and the dredging block 504 to move downward, and the compression spring 604 compresses, and the spring 604 produces elastic force. When the U-shaped When the roller 704 on the seat 702 is disengaged from the projection 703 as the bottom bar 11 rotates, it can automatically push the dredging bar 503, the dredging block 504, and the T-shaped bar 601 under the elastic force of the spring 604 in a compressed state. Move up and reset with the fixed ring 603 as a whole, the fixed ring 603 moves up and sticks to the roller 704, and then automatically drives the dredging rod 503 and the dredging block 504 to move up and down, so that the automatic dredging function at the discharge pipe 4 can be realized, and at the same time The spring 604 can also support the fixing ring 603 on the fixing cylinder 502 , so that the roller 704 can roll on the fixing ring 603 smoothly.

The implementation principle of a yogurt fermentation tank that prevents yogurt from sticking to the inner wall of the embodiment of the present invention is as follows: first, open the feed valve on the feed pipe 3, and pass the yogurt to be fermented into the tank body 1 through the feed pipe 3 , and then close the feeding valve on the feeding pipe 3. During the yogurt production process, when the yogurt needs to be stirred and fermented in the tank body 1, the motor 6 at the top of the tank body 1 can be started, and the motor 6 drives the rotating rod 7 And the plurality of stirring rods 8 at the bottom end rotate in the tank body 1, and the yogurt is stirred and fermented in the tank body 1 to improve the efficiency of fermentation work, and the rotating rod 7 drives the ring 102 through the cross bar 101 while rotating Rotate at the top of the tank body 1, use the teeth on the side of the ring 102 to drive the first gear 203 to rotate, and then drive the reciprocating screw rod 202 to rotate on the fixed block 201. At this time, it is close to the tank body 1 The scraping ring 10 on the inner wall reciprocates up and down on the rotating reciprocating screw rod 202, and drives the second gear 402 at one end of the stirring rod 301 to roll on the teeth of the inner wall of the fixed bar 401, so that the scraping ring 10 drives the stirring rod When 301 moves up and down, it drives the stirring rod 301 and the stirring frame 302 to rotate as a whole, so that the yogurt can be thoroughly stirred at different positions in the tank body 1, and the stirring of the stirring rod 8 improves the stability of the tank body. The working efficiency of yogurt fermentation in 1 speeds up the production of yogurt. When the fermented yogurt needs to be released from the discharge pipe 4 after the yogurt fermentation work in the tank body 1 is completed, the discharge pipe 4 is opened to discharge the yogurt. material valve, release the yogurt in the tank body 1 from the discharge pipe 4, and continue to start the motor 6, and use the motor 6 to drive the scraper ring 10 to move up and down close to the inner wall of the tank body 1, and the scraper ring 10 to Scrape off the yogurt remaining on the inner wall of the tank body 1, and while the ring 102 drives the reciprocating screw rod 202 to rotate, it drives the two upper scraping strips 9 to rotate against the upper inner wall of the tank body 1 to scrape off the sticky Connect the yogurt remaining on the inner wall of the tank body 1. When the motor 6 drives the rotating rod 7 to rotate, the bottom rod 11 drives the two lower scraping bars 12 to rotate against the lower inner wall of the tank body 1. The yogurt remaining on the inner wall of the tank body 1 is scraped off, so that the yogurt on the inner wall of the tank body 1 is scraped more thoroughly, reducing the waste of yogurt remaining on the inner wall of the tank body 1, and the discharge is more thorough, and the discharge When the tube 4 releases the yogurt in the tank body 1, because the rotating rod 7 drives the rotation of the bottom rod 11, the bottom rod 11 drives the roller 704 in the U-shaped seat 702 at the bottom of the vertical rod 701 to roll on the fixed ring 603. When the fixed ring 603 rolls onto the bump 703, the roller 704 squeezes the bump 703 downward, and the T-shaped bar 601 is pushed down by the shaft rod 602 to move downward in the fixed cylinder 502 to squeeze the spring 604 to drive the dredging rod 503 and The dredging block 504 moves downward at the top of the discharge pipe 4, and when the roller 704 falls off from the projection 703, under the elastic force of the spring 604, the dredging bar 503 and the dredging block 504 are pushed to move up and reset as a whole, so that When discharging, use the dredging rod 503 and the dredging block 504 to move up and down above the discharge pipe 4 as a whole to speed up the discharge, and also to dredge when the discharge pipe 4 is blocked, so as to improve the discharge efficiency. Work efficiency, so that the fermentation of yogurt can be realized.

The above are all preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention, so: all equivalent changes made according to the structure, shape and principle of the present invention should be covered by the protection scope of the present invention Inside.

Claims (9)

1. The utility model provides a sour milk fermentation cylinder of sour milk is stayed to inner wall adhesion prevention, includes a jar body (1), inlet pipe (3) and discharging pipe (4), the lower border department of jar body (1) is supported through supporting leg (2), motor (6) are installed to the department in the middle of the higher authority of jar body (1), be connected with inlet pipe (3) in the department of one side of motor (6) above jar body (1), be provided with aseptic respirator (5) in the opposite side department of motor (6) above jar body (1), the department is connected with discharging pipe (4) in the middle of the lower face of jar body (1), its characterized in that: the utility model discloses a dredge tank, including dredging frame (503), dredging frame (503) is provided with the bottom of dredging frame (503), and dredging frame (503), the output of motor (6) is connected with bull stick (7), bottom department in bull stick (7) intubate jar body (1) is provided with many puddler (8), jar body (1) inner wall is prolonged its radial connection and is had two sets of fixed blocks (201), two on the vertical direction of every set of all rotatable on fixed block (201) have reciprocating screw (202) to pass, the cover has first gear (203) on the top of reciprocating screw (202), paste tightly on the inner wall of jar body (1) and be provided with on scraping ring (10), scrape and offer the screw hole that supplies reciprocating screw (202) to pass on scraping ring (10), be close to the fixed horizontal pole (101) that passes in top department on bull stick (7), the both ends of horizontal pole (101) are connected on ring (102), be provided with the tooth that is connected with first gear (203) meshing on the side of ring (102), be provided with the top department of discharging pipe (4) in jar body (1), dredging frame (503) have dredging frame (503), dredging frame (503) bottom (503) are connected with dredging frame (503).

2. Yoghurt fermentation tank in which the inner wall is protected against sticking yoghurt as claimed in claim 1, wherein: the upper surface of the circular ring (102) is connected with two upper scraping strips (9), and the two upper scraping strips (9) are respectively stuck to the upper side surface of the tank body (1) and the upper inner wall.

3. Yoghurt fermentation tank in which the inner wall is protected against sticking yoghurt as claimed in claim 2, wherein: the bottom of bull stick (7) is connected with sill bar (11), two bottoms of sill bar (11) all are connected with down and scrape strip (12), two scrape strip (12) down and paste on the lower inner wall of jar body (1).

4. A yoghurt fermentation tank in which the inner wall is resistant to sticking yoghurt as claimed in claim 3, wherein: the scraping ring is characterized in that stirring rods (301) are arranged on the inner wall of the scraping ring (10) at positions close to the two reciprocating screw rods (202), and each stirring rod (301) is connected with two stirring frames (302).

5. Yoghurt fermentation tank in which the inner wall is protected against sticking yoghurt as claimed in claim 4, wherein: the scraper ring (10) is provided with a fixed bar (401) in a penetrating way at a position close to the reciprocating screw rod (202), two ends of the fixed bar (401) are respectively connected to the fixed block (201), one end of the stirring rod (301) is inserted into the fixed bar (401), one end of the stirring rod (301) is sleeved with a second gear (402), and the second gear (402) is connected with teeth on the inner wall of the fixed bar (401) in a meshed way.

6. Yoghurt fermentation tank in which the inner wall is protected against sticking yoghurt as claimed in claim 5, wherein: the middle part on U-shaped frame (501) is fixed to pass there is fixed section of thick bamboo (502), the top of fixed section of thick bamboo (502) is inserted there is T shape pole (601), the top of dredging rod (503) in inserting fixed section of thick bamboo (502) is connected on T shape pole (601), T shape pole (601) side is followed its radial connection and is had two axostylus axostyle (602), two the one end of axostylus axostyle (602) is connected on solid fixed ring (603).

7. The yogurt fermenter for preventing yogurt sticking to inner walls according to claim 6, wherein: the bottom rod (11) is provided with a vertical rod (701) in a penetrating mode, the bottom end of the vertical rod (701) extending to the fixing ring (603) is connected with a U-shaped seat (702), and a plurality of protruding blocks (703) are distributed on the upper circumference of the fixing ring (603) at equal angles.

8. The yogurt fermenter for preventing yogurt sticking to an inner wall according to claim 7, wherein: the top of montant (701) activity is passed sill bar (11), cover has two stop collar (705) near top department on montant (701), two stop collar (705) distribute in the upper and lower both sides of sill bar (11), cover has gyro wheel (704) on the intermediate lever of being connected between the inner wall of U-shaped seat (702) both sides.

9. The yogurt fermenter for preventing yogurt sticking to the inner wall according to claim 8, wherein: the dredging rod (503) is sleeved with a spring (604), and two ends of the spring (604) are respectively connected with the lower inner wall of the fixed cylinder (502) and the bottom end of the T-shaped rod (601).

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