CN211864942U - Agitating unit of intermediate layer pot - Google Patents

Abstract

The utility model discloses a stirring device of a jacketed kettle, which relates to the technical field of food processing machinery, and adopts the technical scheme that the stirring device comprises a rotating shaft and a U-shaped rod, wherein the rotating shaft is vertically arranged in the axis direction, the U-shaped rod is fixedly connected with the rotating shaft, four stirring shafts are arranged in the U-shaped rod, two ends of each stirring shaft are respectively fixedly connected with the rotating shaft and the U-shaped rod, the stirring device also comprises three rotating rings, the three rotating rings are arranged on the rotating shaft along the vertical direction, fixed rods are fixedly connected with two sides of each rotating ring, two fixed rods positioned on the same rotating ring are arranged along the same radial direction of the rotating ring, and the fixed rods on two sides of the three rotating; the four side edges of each fixed rod are fixedly connected with cutters, and the rotating shaft can drive the fixed rods to rotate; the utility model solves the problem that the prior jacketed kettle has longer melting time when melting solid grease; through setting up cutter and dead lever, make solid grease melt the speed and become fast.

Description

Agitating unit of intermediate layer pot

Technical Field

The utility model belongs to the technical field of food processing machinery technique and specifically relates to a agitating unit of intermediate layer pot is related to.

Background

The jacketed kettle is also called a steam kettle, a cooking kettle or a jacketed steam kettle. Usually consists of a pan body and supporting legs. The pot body is a double-layer structure formed by an inner spherical pot body and an outer spherical pot body, and steam is introduced into the middle interlayer for heating. The device has fixed type, tilting type, stirring type and other types; the jacketed kettle is widely used for processing various foods, and is a good device for processing foods, improving the quality, shortening the time and improving the working conditions.

Solid oil is needed in the process of making ice cream, the solid oil can be melted by a jacketed kettle in the melting process, the jacketed kettle is large in heating area, high in heat efficiency, uniform in heating, high in automation degree and free of pollution in the melting process of the solid oil, so that the melting time of the solid oil is short in the melting process of the solid oil, and the quality of the melted oil is greatly guaranteed.

Prior art can refer to the chinese utility model patent of grant bulletin No. CN207804022U, it discloses a stirring formula intermediate layer pot, including the pot body, (mixing) shaft and agitator motor, be equipped with stirring rake, retaining member and linkage on the (mixing) shaft, the stirring rake is the rotation setting with the (mixing) shaft, the linkage is the adjustment disk, the ring channel has been seted up perpendicularly on the adjustment disk, the retaining member is the locking bolt, the stirring rake is close to (mixing) shaft one end integrated into one piece and has the end plate, the adjacent one side of adjustment disk corresponds the indent shaping and is fluted, near (mixing) shaft lower extreme tip fixedly connected with hall pole. The utility model provides a convenient operation and on-stick pan, wide and the splendid stirring formula intermediate layer pot of effect of cooking of application scope.

The agitating unit of current intermediate layer pot is simple scraper blade mostly, and solid fat is great cubic, and solid fat is melting the in-process, and solid fat contacts with the heating chamber, and solid fat begins to melt from outermost, and the stirring rake is stirred solid fat to change the contact surface of solid fat and heating chamber, but the shape and the volume of solid fat do not take place very big change, lead to melting the time longer, consequently, current intermediate layer pot is when melting solid fat, has the longer problem of melting time.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide an agitating unit of intermediate layer pot, axis of rotation drive U-shaped pole, (mixing) shaft and dead lever rotate, and the cutter cuts solid grease, and the volume of solid grease after the cutting diminishes than the volume of former solid grease, and former solid grease is cut into behind a plurality of little solid grease with the area of contact grow of the pot body, and the cutter of dead lever both sides cuts the stirring to solid grease to it is fast to make solid grease melt the speed.

The above object of the present invention is achieved by the following technical solutions: the utility model provides a stirring device of jacketed kettle, including the axis direction vertical setting axis of rotation and the U-shaped pole with axis of rotation fixed connection, be provided with four (mixing) shafts in the U-shaped pole, every two (mixing) shafts set up along the same radial direction of axis of rotation, the both ends of (mixing) shaft respectively with axis of rotation and U-shaped pole fixed connection together, rotate on the (mixing) shaft and be connected with the puddler, the puddler can rotate around the axis of (mixing) shaft, still include the three rotating ring that sets up on the axis of rotation, three rotating ring is arranged along vertical direction on the axis of rotation, two puddlers that lie in the same horizontal plane are located between the rotating ring that two are close to each other, the both sides of each rotating ring all are fixedly connected with the dead lever, two dead levers that lie in the same rotating ring are arranged along the same radial direction of this rotating ring, the dead lever of both sides all is; the equal fixedly connected with cutter of four sides of every dead lever, the blade point that is located the cutter at dead lever top sets up, and the blade point that is located the cutter of dead lever bottom sets up down, and the blade point that is located the cutter of dead lever both sides sets up towards opposite direction, and the axis of rotation can drive the dead lever and rotate.

By adopting the technical scheme, the rotating shaft drives the U-shaped rod, the stirring shaft and the fixed rods to rotate, an operator pours solid grease into the pot body, the solid grease can be contacted with the two fixed rods close to the top of the pot body, the cutter with the upward blade on the fixed rods cuts the solid grease, after the solid grease is cut, one solid grease is changed into two solid greases, the two solid greases continue to move downwards due to self gravity and can be contacted with the two fixed rods on the second layer in the descending process, at the moment, the two cutters with the upward blades on the two fixed rods can continue to cut the solid grease, the volume of the solid grease is reduced, the cut grease continues to move downwards due to gravity, the solid grease continues to be contacted with the cutters, the solid grease continues to be cut, and the volume of the cut solid grease is reduced compared with the volume of the original solid grease, the contact area between the original solid grease and the pot body is enlarged after the original solid grease is cut into a plurality of small solid greases, so that the melting speed of the solid grease is improved; when the solid grease falls into the pot body, the cutters at the two sides of the fixed rod can continuously cut the solid grease in the rotating process of the fixed rod; the inclination angle of puddler for the horizontal plane is properly rotated, avoids the puddler to bear and comes from the great normal pressure of solid grease, and puddler and dead lever can carry out better stirring to solid grease rotating the in-process, and the stirring goes on with the cutting simultaneously, makes solid grease melt speed faster.

The present invention may be further configured in a preferred embodiment as: the inboard fixedly connected with of U-shaped pole and the solid fixed ring of swivel becket one-to-one, solid fixed ring and the coaxial setting of axis of rotation, two dead levers on every swivel becket all are connected with the solid fixed ring that corresponds.

Through adopting above-mentioned technical scheme, the axis of rotation passes through the synchronous rotation of U-shaped pole drive solid fixed ring and U-shaped pole, and the fixed ring plays the effect of accepting to the dead lever, guarantees the balanced state of dead lever, increases agitating unit's bulk rigidity simultaneously to ensure going on smoothly of stirring process.

The present invention may be further configured in a preferred embodiment as: the rotating ring is connected with the rotating shaft in a rotating mode, and the fixing rod can rotate around the axis of the fixing ring on the fixing ring.

By adopting the technical scheme, when the inclination angle of the stirring rod relative to the horizontal plane is adjusted by the hand of an operator, the hand of the operator needs to extend into the pot body and then the stirring rod is rotated, and because the cutting knives are fixedly connected to the four side edges of the fixing rod and the fixing rods on the three rotating rings are arranged in a staggered manner along the vertical direction, the cutting knives are easy to injure the hand of the operator when the angle of the stirring rod is adjusted; therefore, when adjusting the inclination of puddler for the horizontal plane, rotate the dead lever, make the dead lever arrange along vertical direction with the puddler, operating personnel's hand is when rotating every puddler, is difficult to be harmd by the cutter to the security of course of working has been improved.

The present invention may be further configured in a preferred embodiment as: every the last dead lever of rotating ring keeps away from the one end fixedly connected with shifting block of axis of rotation, shifting block and solid fixed ring one-to-one, the shifting block can slide on the solid fixed ring that corresponds.

Through adopting above-mentioned technical scheme, when rotating the dead lever, operating personnel need stir the dead lever with the hand and slide on solid fixed ring, because the equal fixedly connected with cutter of four sides of dead lever, consequently, when stirring the dead lever and slide on solid fixed ring, the cutter causes the injury to operating personnel's hand easily, through setting up the shifting block, operating personnel's hand stirs the dead lever through the shifting block and slides on solid fixed ring, avoids the cutter accidental injury operating personnel's hand to the security of course of working has been improved.

The present invention may be further configured in a preferred embodiment as: the top of shifting block is provided with fixing bolt, and fixing bolt's tip can run through the shifting block and be in the same place with the solid fixed ring threaded connection who corresponds.

By adopting the technical scheme, the fixing bolt is screwed down, and the shifting block is fixed on the fixing ring, so that the rotating ring is fixed on the rotating shaft, the rotating shaft drives the fixing rod to rotate through the rotating ring, and the rotating ring is prevented from rotating on the rotating shaft in the rotating process, so that the cutter is prevented from cutting solid grease; when the inclination angle of the stirring rod relative to the horizontal plane needs to be adjusted, the fixing bolt is unscrewed, and the fixing rod is rotated; through setting up fixing bolt, be convenient for fix the shifting block on solid fixed ring.

The present invention may be further configured in a preferred embodiment as: the inner side of the U-shaped rod is fixedly connected with positioning blocks which correspond to the shifting blocks one to one, and when the shifting blocks are in contact with one sides of the corresponding positioning blocks, the fixing rods and the stirring rod are arranged in the vertical direction.

By adopting the technical scheme, the shifting block is shifted, the shifting block drives the fixed rod to move towards the direction close to the positioning block, and when the shifting block is contacted with one side of the corresponding positioning block, the fixed rod and the stirring rod are arranged along the vertical direction; through setting up the locating piece, be convenient for fix a position the dead lever.

The present invention may be further configured in a preferred embodiment as: the locating piece is close to one side of shifting block and has seted up the spacing groove, and one side fixedly connected with spacing ball that the shifting block is close to the locating piece, and spacing ball is the elasticity setting, and spacing ball can be located the spacing inslot and cooperate with the spacing groove.

Through adopting above-mentioned technical scheme, the shifting block drives the direction motion that spacing ball orientation is provided with spacing groove one side near the locating piece, and when the shifting block contacted with the locating piece, spacing ball inserted the spacing inslot to make the shifting block fixed on the locating piece, when adjusting the inclination of puddler for the horizontal plane, avoid the shifting block to take place to slide on solid fixed ring.

The present invention may be further configured in a preferred embodiment as: every the equal fixedly connected with a plurality of scrapers in solid fixed ring's the outside, one side that solid fixed ring was kept away from to the scraper blade can contact with pot internal wall.

By adopting the technical scheme, because the outer side of the fixing ring cannot be in contact with the inner wall of the pot body, the inner wall of the pot body is easy to be stained with molten solid grease, only the U-shaped rod is used for stirring the solid grease on the inner wall of the pot body, after one end of the U-shaped rod is in contact with the solid grease on the inner wall of the pot body, other solid grease still contacts with the inner wall of the pot body, at the moment, the other end of the U-shaped rod needs to be waited for stirring, and in the waiting process, the outer surfaces of other solid grease cannot be in contact with the side wall of; through setting up the scraper blade, the solid fat on the internal wall of pot is stirred simultaneously with U-shaped pole to the scraper blade, when the both ends contact the pot body same position at U-shaped pole, has had the scraper blade to stir it to stirring efficiency has been improved.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the utility model is provided with a fixed rod and a cutter, the rotating shaft drives a U-shaped rod, a stirring shaft and the fixed rod rotate, an operator pours solid grease into a pot body, the solid grease can contact with two fixed rods near the top of the pot body, the cutter with the upward blade on the fixed rod cuts the solid grease, after the solid grease is cut, one solid grease is changed into two solid greases, the two solid greases continue to move downwards due to self gravity and can contact with two fixed rods on a second layer in the descending process, at the moment, the two cutters with the upward blades on the two fixed rods can continue to cut the solid grease, the volume of the solid grease is reduced, the grease after being cut continues to move downwards due to gravity, the solid grease continues to contact with the cutter, the solid grease continues to be cut, the volume of the solid grease after being cut is smaller than that of the original solid grease, the contact area between the original solid grease and the pot body is enlarged after the original solid grease is cut into a plurality of small solid greases, so that the melting speed of the solid grease is improved; when the solid grease falls into the pot body, the cutters at the two sides of the fixed rod can continuously cut the solid grease in the rotating process of the fixed rod; the inclination angle of the stirring rod relative to the horizontal plane is properly rotated, so that the stirring rod is prevented from bearing larger positive pressure from solid grease, the stirring rod and the fixed rod can be used for better stirring the solid grease in the rotating process, and stirring and cutting are carried out simultaneously, so that the solid grease is melted more quickly;

2. the utility model is provided with the fixing bolt, the fixing bolt is screwed up, the shifting block is fixed on the fixing ring, so that the rotating ring is fixed on the rotating shaft, the rotating shaft is convenient to drive the fixing rod to rotate through the rotating ring, and the rotating ring is prevented from rotating on the rotating shaft in the rotating process, thereby influencing the cutter to cut the solid grease; when the inclination angle of the stirring rod relative to the horizontal plane needs to be adjusted, the fixing bolt is unscrewed, and the fixing rod is rotated; the shifting block is conveniently fixed on the fixing ring by arranging the fixing bolt;

3. the utility model discloses be provided with spacing ball and spacing groove, the shifting block drives the direction motion that spacing ball orientation is provided with spacing groove one side near the locating piece, and when the shifting block contacted with the locating piece, spacing ball inserted the spacing inslot to make the shifting block fixed on the locating piece, when adjusting the inclination of puddler for the horizontal plane, avoid the shifting block to take place to slide on solid fixed ring.

Drawings

FIG. 1 is a schematic diagram of the complete structure of the embodiment;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a cross-sectional view of an embodiment embodying a spacing ball.

In the figure: 1. a rotating shaft; 11. a stirring shaft; 12. a stirring rod; 121. locking the bolt; 2. a rotating ring; 21. fixing the rod; 22. a cutter; 23. shifting blocks; 231. a limiting ball; 232. fixing the bolt; 3. a U-shaped rod; 31. positioning blocks; 311. a limiting groove; 4. a fixing ring; 41. a scraper.

Detailed Description

The first embodiment is as follows: referring to fig. 1, for the utility model discloses an agitating unit of jacketed kettle, axis of rotation 1 including the vertical setting of axis direction and with axis of rotation 1 fixed connection's U-shaped pole 3, the outside of U-shaped pole 3 contacts with the inside wall of the pot body, be provided with four (mixing) shafts 11 in the U-shaped pole 3, per two (mixing) shafts 11 set up along axis of rotation 1's same radial direction, the both ends of (mixing) shaft 11 are in the same place with axis of rotation 1 and U-shaped pole 3 fixed connection respectively, per two (mixing) shafts 11 are arranged along vertical direction in four (mixing) shafts 11, it is connected with puddler 12 to rotate on the (mixing) shaft 11, puddler 12 can rotate around the axis of (mixing) shaft 11, be provided with locking bolt 121 on puddler 12, locking bolt 121's tip can.

The locking bolt 121 is unscrewed, the inclination angle of the stirring rod 12 relative to the horizontal plane is properly rotated, the phenomenon that the stirring rod 12 bears the positive pressure from solid grease when solid grease is stirred is avoided, after the stirring rod 12 rotates, the locking bolt 121 is screwed down, the stirring rod 12 is fixed on the stirring shaft 11, the rotating shaft 1 drives the U-shaped rod 3 and the stirring rod 12 to stir solid grease, and the solid grease melting speed is increased in the stirring process.

Referring to fig. 1, three rotating rings 2 are rotatably connected to a rotating shaft 1, the three rotating rings 2 are arranged on the rotating shaft 1 in the vertical direction, two stirring rods 12 located on the same horizontal plane are located between two rotating rings 2 which are close to each other, two fixing rods 21 are fixedly connected to each rotating ring 2, the two fixing rods 21 located on the same rotating ring 2 are arranged in the same radial direction of the rotating ring 2, the fixing rods 21 on the three rotating rings 2 are arranged in a staggered manner in the vertical direction, and the fixing rods 21 are not in contact with the inner wall of the U-shaped rod 3 in the rotating process; the equal fixedly connected with cutter 22 in four sides of every dead lever 21, the blade point that is located the cutter 22 at dead lever 21 top sets up, and the blade point that is located the cutter 22 of dead lever 21 bottom sets up down, and the blade point that is located the cutter 22 of dead lever 21 both sides sets up towards opposite direction, and dead lever 21 can rotate along with axis of rotation 1 in step.

The rotating shaft 1 drives the fixing rods 21 to rotate, an operator pours solid grease into the pot body, the solid grease can be in contact with the two fixing rods 21 close to the top of the pot body, the cutter 22 with the upward blade edge is used for cutting the solid grease, after the solid grease is cut, one solid grease is changed into two solid greases, the two solid greases continue to move downwards due to self gravity and can be in contact with the two fixing rods 21 on the second layer in the descending process, at the moment, the two cutters 22 arranged on the two fixing rods 21 with the upward blade edges can continue to cut the solid grease, the volume of the solid grease is reduced, the cut grease continues to move downwards due to gravity factors, the solid grease continues to be in contact with the cutters 22, the solid grease continues to be cut, the volume of the cut solid grease is smaller than that of the original solid grease, the contact area of the original solid grease with the pot body after being cut into a plurality of small solid greases is, thereby improving the melting speed of the solid grease; the solid grease falls into the pot body, and the cutters 22 on the two sides of the fixed rod 21 can continuously cut the solid grease in the rotating process of the fixed rod 21; thereby accelerating the melting speed of the solid grease.

Referring to fig. 1, the outer side of each fixing ring 4 is fixedly connected with a plurality of horizontally arranged scrapers 41, the plurality of scrapers 41 are arranged along the radial direction of the rotating shaft 1, and one end of each scraper 41 far away from the rotating shaft 1 can be in contact with the inner side wall of the pot body; the scraper 41 and the U-shaped rod 3 stir the solid grease on the inner wall of the pot body simultaneously, thereby improving the stirring efficiency.

Referring to fig. 1 and 2, the inboard fixedly connected with of U-shaped pole 3 and the solid fixed ring 4 of swivel becket 2 one-to-one, gu fixed ring 4 sets up with the axis of rotation 1 is coaxial, one end fixedly connected with shifting block 23 of axis of rotation 1 is kept away from to one dead lever 21 in two dead levers 21 on the swivel becket 2, shifting block 23 and solid fixed ring 4 one-to-one, shifting block 23 is located the solid fixed ring 4's that corresponds top, shifting block 23 can slide on the solid fixed ring 4 that corresponds, the top of every shifting block 23 all is provided with fixing bolt 232, fixing bolt 232's tip can run through shifting block 23 and be in the same place with solid fixed ring 4 threaded connection.

When the inclination angle of the stirring rod 12 relative to the horizontal plane is adjusted, the fixing bolt 232 is screwed off, the shifting block 23 is pushed, the shifting block 23 drives the fixing rod 21 to slide on the fixing ring 4, when the fixing rod 21 and the stirring rod 12 are vertically arranged, the rotation is stopped, and the inclination angle of the stirring rod 12 is adjusted; after the adjustment is finished, the fixing rod 21 is rotated to the initial position, the fixing bolt 232 is screwed, and the rotating shaft 1 drives the fixing rod 21 to rotate through the rotating ring 2; when the inclination angle of the stirring rod 12 relative to the horizontal plane is adjusted, the hands of the operator are prevented from being injured by the cutter 22, so that the safety of the processing process is improved.

Referring to fig. 2 and 3, the inner side of the U-shaped rod 3 is fixedly connected with positioning blocks 31 corresponding to the shifting blocks 23 one to one, and when the shifting blocks 23 contact with one sides of the corresponding positioning blocks 31, the fixing rods 21 and the stirring shaft 11 are arranged in the vertical direction; the locating piece 31 has been seted up the spacing groove 311 near one side of shifting block 23, and the shifting block 23 is close to one side fixedly connected with spacing ball 231 that the locating piece 31 had been seted up the spacing groove 311, and spacing ball 231 is the elasticity setting, and spacing ball 231 can be located the spacing inslot 311 and cooperate with spacing groove 311.

The shifting block 23 is shifted, the shifting block 23 drives the fixing rod 21 to move towards the direction close to the positioning block 31, when the shifting block 23 is in contact with the side, provided with the limiting groove 311, of the corresponding positioning block 31, the limiting ball 231 is inserted into the limiting groove 311, and at the moment, the fixing rod 21 and the stirring rod 12 are arranged in the vertical direction; thereby facilitating the positioning of the fixing rod 21 and preventing the fixing rod 21 from sliding on the fixing ring 4 when adjusting the inclination angle of the agitating shaft 12 with respect to the horizontal plane.

The implementation principle of the embodiment is as follows: rotate dead lever 21 to suitable position, make dead lever 21 on the three rotating ring 2 crisscross the arranging along vertical direction, screw up fixing bolt 232, fix dead lever 21 on solid fixed ring 4, axis of rotation 1 drives U-shaped pole 3, stirring shaft 11 rotates, U-shaped pole 3 drives dead lever 21 through solid fixed ring 4 and rotates, operating personnel pours solid grease into the pot internal into, solid grease downstream, solid grease contacts with the cutter 22 at dead lever 21 top in proper order, cutter 22 cuts solid grease, in the stirring process, the cutter 22 of dead lever 21 both sides cuts solid grease and stirs, puddler 12 stirs solid grease, scraper blade 41 stirs the solid grease who glues at the internal lateral wall of pot, thereby improve the speed of melting of solid grease.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (8)

1. The utility model provides an agitating unit of intermediate layer pot, including axis of rotation (1) of the vertical setting of axis direction and with axis of rotation (1) fixed connection's U-shaped pole (3), be provided with four (mixing) shaft (11) in U-shaped pole (3), per two (mixing) shaft (11) set up along the same radial direction of axis of rotation (1), the both ends of (mixing) shaft (11) are in the same place with axis of rotation (1) and U-shaped pole (3) fixed connection respectively, it is connected with puddler (12) to rotate on (mixing) shaft (11), puddler (12) can rotate around the axis of (mixing) shaft (11), its characterized in that: the stirring device is characterized by further comprising three rotating rings (2) arranged on the rotating shaft (1), wherein the three rotating rings (2) are arranged on the rotating shaft (1) along the vertical direction, the two stirring rods (12) positioned on the same horizontal plane are positioned between the two rotating rings (2) close to each other, fixing rods (21) are fixedly connected to two sides of each rotating ring (2), the two fixing rods (21) positioned on the same rotating ring (2) are arranged along the same radial direction of the rotating ring (2), the fixing rods (21) on two sides of each rotating ring (2) are arranged in a staggered mode along the vertical direction, and the fixing rods (21) are not contacted with the inner side wall of the U-shaped rod (3) in the rotating process; the equal fixedly connected with cutter (22) in four sides of every dead lever (21), the blade point that is located cutter (22) at dead lever (21) top sets up, and the blade point that is located cutter (22) of dead lever (21) bottom sets up down, and the blade point that is located cutter (22) of dead lever (21) both sides sets up towards opposite direction, and axis of rotation (1) can drive dead lever (21) and rotate.

2. The stirring device of the jacketed kettle according to claim 1, characterized in that: the inboard fixedly connected with of U-shaped pole (3) and solid fixed ring (4) of rotating ring (2) one-to-one, gu fixed ring (4) and axis of rotation (1) coaxial setting, two dead levers (21) on every rotating ring (2) all are connected with solid fixed ring (4) that correspond.

3. The stirring device of the jacketed kettle according to claim 2, characterized in that: the rotating ring (2) is rotationally connected with the rotating shaft (1), and the fixing rod (21) can rotate around the axis of the fixing ring (4) on the fixing ring (4).

4. The stirring device of the jacketed kettle according to claim 3, characterized in that: every one end fixedly connected with shifting block (23) of axis of rotation (1) is kept away from in a dead lever (21) on swivel becket (2), shifting block (23) and solid fixed ring (4) one-to-one, shifting block (23) can slide on solid fixed ring (4) that corresponds.

5. The stirring device of the jacketed kettle according to claim 4, characterized in that: the top of the shifting block (23) is provided with a fixing bolt (232), and the end part of the fixing bolt (232) can penetrate through the shifting block (23) and is connected with the corresponding fixing ring (4) in a threaded mode.

6. The stirring device of the jacketed kettle according to claim 5, characterized in that: the inner side of the U-shaped rod (3) is fixedly connected with positioning blocks (31) which correspond to the shifting blocks (23) one by one, and when the shifting blocks (23) contact one sides of the corresponding positioning blocks (31), the fixing rods (21) and the stirring rods (12) are arranged in the vertical direction.

7. The stirring device of the jacketed kettle according to claim 6, characterized in that: spacing groove (311) have been seted up to one side that locating piece (31) are close to shifting block (23), and one side fixedly connected with spacing ball (231) that shifting block (23) are close to locating piece (31), and spacing ball (231) are the elasticity setting, and spacing ball (231) can be located spacing groove (311) and cooperate with spacing groove (311).

8. The stirring device of the jacketed kettle according to claim 2, characterized in that: every the equal fixedly connected with a plurality of scrapers (41) in the outside of solid fixed ring (4), one side that solid fixed ring (4) was kept away from in scraper (41) can contact with pot body inner wall.

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