The invention content is as follows:
the invention aims to: the sauce stir-frying kettle overcomes the defects of the prior art, can realize the uniform mixing of oil and materials in the sauce stir-frying process, ensures that the consistency of the oil proportion in the sauce in each sauce bottle filled with finished products is higher, and further improves the quality percent of pass of the finished products; the cooling jacket, the heating jacket B and the heating jacket A are arranged on the surface of the kettle body, so that the phenomenon that the quality consistency of the filled and discharged product is influenced by oil material layering in the frying and stirring processes of the sauce is avoided; the stirring blades are respectively arranged on the stirring cross rod and the stirring vertical rod, so that the sauce can be continuously stirred towards the bottom of the annular groove in the stirring process; the scraping plate arranged at the bottom of the stirring upright rod is used for preventing sauce at the bottom of the annular groove from sticking to the bottom of the annular groove to cause sauce stir-frying and even blocking a discharging pipe or a sampling pipe; the heating jacket A extends downwards to the inner side wall of the annular groove and covers the bottom of the protrusion through the bottom of the annular groove, so that grease in sauce above the annular groove and corresponding to the central area of the kettle body is solidified at the position of the kettle body for a long time, the sauce at the position is ensured to have better fluidity relative to sauce at other positions of the area where the cooling jacket is positioned, and sauce at the position of the inner side wall of the annular groove corresponding to the position of the heating jacket B can be prevented from being fried and burnt; through the arrangement of the heat insulation jacket A and the heat insulation jacket B, the heat conduction effect of the heating jacket A, the heating jacket B and the cooling jacket on the kettle body is ensured, and the heat conduction of the kettle body to the outside is avoided; the connecting part of the bulge and the annular groove is smoothly connected with the cambered surface, so that sauce is prevented from remaining at the connecting part to cause stir-frying; through the action of the temperature sensor, the temperature of the position, corresponding to the cooling jacket, in the kettle body can be observed conveniently, the increase of energy consumption of the cooling jacket and the heating jacket B caused by over-low temperature is avoided, and the energy consumption can be reduced as far as possible on the premise that the sauce is fixed into grease; the observation of the inside of the kettle body in normal production and the cleaning and maintenance of the inside of the kettle body are facilitated by the manhole and the sight glass arranged on the cover plate of the manhole and used for observing the inside of the kettle body; the bottom of the kettle body is formed into the annular groove by the protrusion arranged at the center of the bottom of the kettle body, the heating effect of the heating jacket A and the heating jacket B outside the annular groove on sauce in the annular groove can be improved by the arrangement of the annular groove, and therefore, the energy consumption of the heating jacket A and the heating jacket B can be reduced by the arrangement of the annular groove to achieve the same heating effect.
The technical scheme adopted by the invention is as follows:
sauce stir-frying kettle, comprising a kettle body with a bottom fixedly connected with supporting legs, wherein the bottom center of the kettle body is upwards provided with a bulge, so that the bottom edge in the kettle body forms a ring-shaped groove, one side of the top of the kettle body is provided with an inlet pipe, the tank bottom of the ring-shaped groove is provided with a discharge pipe, the top axis of the kettle body is rotatably connected with a rotating shaft, the top of the rotating shaft extends out of the kettle body and then is connected with a driving motor fixed at the top of the kettle body in a transmission manner, the bottom of the rotating shaft is fixedly connected with a plurality of stirring cross rods, the stirring cross rods are uniformly distributed by taking the rotating shaft as the center, one ends of the stirring cross rods, far away from the rotating shaft, are respectively fixedly connected with the tops of stirring upright rods, the bottom of the stirring upright rods downwards extend into the ring-shaped groove, the stirring cross rods stir the sauce materials in the corresponding area in the kettle body to the edge of the kettle body under the action of the rotating shaft, and downwards stir the sauce materials in the ring-shaped groove under the action of the rotating shaft, the outer side wall of the kettle body is sequentially coated and fixed with a cooling jacket, a heating jacket B and a heating jacket A from top to bottom, the temperature of a medium A in the heating jacket A is lower than that of a medium B in the heating jacket B, the temperature of the medium B in the heating jacket B is higher than that of a medium C in the cooling jacket, the temperature of the medium C in the cooling jacket enables oil in the kettle body to be cooled into grease, and the stirring cross rod is located in the range of the cooling jacket.
The improved scheme of the invention is that the top and the bottom of the stirring cross rod are respectively and fixedly connected with stirring blades, and the stirring blades are inclined along the direction from inside to outside and the direction back to one side of the rotating direction.
According to a further improved scheme of the invention, the stirring blades at the top of the stirring cross rod and the stirring blades at the bottom of the stirring cross rod are sequentially arranged in a staggered manner from inside to outside.
According to a further improvement scheme of the invention, the stirring vertical rod is provided with a plurality of groups of stirring blade groups along the direction from top to bottom, each group of stirring blade groups is provided with two stirring blades, the stirring blades are respectively arranged at two sides of the stirring vertical rod, the stirring blades are arranged along the radial direction corresponding to the stirring vertical rod, and the stirring blades are inclined along the direction from top to bottom and towards the direction back to one side of the rotating direction.
According to a further improvement scheme of the invention, the stirring blade groups arranged on two adjacent stirring upright rods are sequentially arranged in a staggered manner along the direction from top to bottom.
According to a further improved scheme of the invention, the bottom of the stirring vertical rod is fixedly connected with a plurality of scraping plates attached to the bottom of the annular groove through connecting rods, and the scraping plates correspond to the heating jacket A.
According to a further improved scheme of the invention, the scraping plates arranged on two adjacent stirring upright rods are arranged in a staggered manner from inside to outside in sequence.
According to a further improvement scheme of the invention, the connecting parts of the kettle body corresponding to the protrusions and the annular grooves are all in smooth connection with an arc surface.
According to a further improvement of the invention, the heating jacket A extends downwards to the inner side wall of the annular groove and covers the bottom of the protrusion through the bottom of the annular groove.
According to a further improved scheme of the invention, a liquid inlet pipe A is communicated and arranged at the position of the heating jacket A, which corresponds to the bottom of the annular groove, and a liquid outlet pipe A is communicated and arranged at the position of the heating jacket A, which corresponds to the top of the protrusion, and downwards; a liquid inlet pipe B is communicated and arranged at the bottom of the heating jacket B and corresponds to one side of the kettle body, and a liquid outlet pipe B is communicated and arranged at the top of the heating jacket B and corresponds to the other side of the kettle body; the cooling jacket top, correspond to and be used for the outside intercommunication of cauldron body one side to be equipped with feed liquor pipe C, cooling jacket bottom, correspond to the outside intercommunication of cauldron body opposite side and be equipped with drain pipe C.
According to a further improvement scheme of the invention, the liquid outlet pipe C and the liquid outlet pipe B are positioned on the same side of the kettle body.
According to a further improvement scheme of the invention, a heat insulation jacket A and a heat insulation jacket B are fixedly connected to the outer side of the kettle body in a covering manner from bottom to top, the cooling jacket, the heating jacket B and the heating jacket A are all positioned in the heat insulation jacket A, and the joint of the heat insulation jacket A and the heat insulation jacket B is positioned at the upper part of the stirring range of the stirring cross rod.
In a further improvement of the invention, the bottom of the annular groove is also provided with a sampling pipe which is communicated downwards.
The invention has the further improvement scheme that the top of the kettle body is also fixedly connected with a temperature detector which is used for measuring the temperature in the kettle body and corresponds to the top of the cooling jacket, and the temperature detector is positioned above the highest position of the stirring blades of the stirring cross rod and at a position close to the center of the top of the kettle body.
According to a further improved scheme of the invention, the top of the kettle body is also provided with a manhole with a cover plate, and the cover plate of the manhole is also provided with a sight glass for observing the interior of the kettle body.
The invention has the beneficial effects that:
firstly, the sauce stir-frying kettle can realize uniform mixing of oil and materials in the sauce stir-frying process, and ensures that the consistency of the proportion of the oil in the sauce in each sauce bottle filled with finished products is higher, thereby improving the quality percent of pass of the finished products.
Secondly, the sauce stir-frying kettle disclosed by the invention has the advantages that the cooling jacket, the heating jacket B and the heating jacket A are arranged on the surface of the kettle body, so that the sauce is prevented from being layered in the stir-frying and stirring processes to influence the quality consistency of the filled and discharged product.
Thirdly, the sauce stir-frying kettle has the effect that the sauce is continuously stirred towards the bottom of the annular groove in the stirring process through the stirring blades respectively arranged on the stirring cross rod and the stirring vertical rod.
Fourthly, the sauce stir-frying kettle disclosed by the invention can prevent sauce at the bottom of the annular groove from sticking to the bottom of the annular groove to cause sauce stir-frying and even blocking a discharge pipe or a sampling pipe through the scraper arranged at the bottom of the stirring upright rod.
Fifth, according to the sauce stir-frying kettle disclosed by the invention, the heating jacket A extends downwards to the inner side wall of the annular groove and covers the bottom of the protrusion through the bottom of the annular groove, so that grease in sauce above the annular groove and corresponding to the central area of the kettle body is solidified at the position of the kettle body for a long time, the sauce at the position is ensured to have better fluidity relative to sauce at other positions of the area where the cooling jacket is located, and the sauce at the position of the inner side wall of the annular groove corresponding to the position of the heating jacket B can be prevented from being stir-fried.
Sixth, according to the sauce stir-frying kettle, the heat conduction effect of the heating jacket A, the heating jacket B and the cooling jacket on the kettle body is ensured and the heat conduction of the kettle body to the outside is avoided by the arrangement of the heat insulation jacket A and the heat insulation jacket B.
Seventhly, according to the sauce stir-frying kettle, the connecting parts of the protrusions and the annular grooves are all in smooth connection through the cambered surfaces, so that sauce is prevented from remaining at the connecting parts to cause stir-frying.
Eighth, the sauce stir-frying kettle of the invention is convenient for observing the temperature at the position corresponding to the cooling jacket in the kettle body under the action of the temperature sensor, avoids the increase of the energy consumption of the cooling jacket and the heating jacket B caused by the over-low temperature, and further can reduce the energy consumption as much as possible on the premise of ensuring that the sauce is fixed into grease.
Ninth, the sauce stir-frying kettle is convenient for observing the inside of the kettle body in normal production and cleaning and maintenance of the inside of the kettle body through the sight glasses arranged on the cover plates of the manhole and the manhole.
Tenth, according to the sauce stir-frying kettle of the present invention, the bottom of the kettle body is formed into the annular groove by the protrusion arranged at the center of the bottom of the kettle body, and the arrangement of the annular groove can improve the heating effect of the heating jacket a and the heating jacket B outside the annular groove on the sauce in the annular groove, so that the arrangement of the annular groove can reduce the energy consumption of the heating jacket a and the heating jacket B to achieve the same heating effect.
The specific implementation mode is as follows:
as can be known from the figure 1, the sauce stir-frying kettle comprises a kettle body 1 with a bottom fixedly connected with a supporting leg 11, wherein a bulge 2 is upwards arranged at the center of the bottom of the kettle body 1, so that an annular groove 3 is formed at the edge of the bottom in the kettle body 1, an inlet pipe 4 is arranged at one side of the top of the kettle body 1, a discharge pipe 5 is arranged at the bottom of the annular groove 3, a rotating shaft 7 is rotatably connected at the axis center of the top in the kettle body 1, the top of the rotating shaft 7 extends out of the kettle body 1 and then is in transmission connection with a driving motor 10 fixed at the top of the kettle body 1, a plurality of stirring cross rods 8 are fixedly connected at the bottom of the rotating shaft 7, the stirring cross rods 8 are uniformly distributed by taking the rotating shaft 7 as the center, one end of each stirring cross rod 8, which is far away from the rotating shaft 7, is respectively fixedly connected with the top of a stirring upright rod 9, the bottom end of the stirring upright rod 9 extends downwards into the annular groove 3, and the stirring cross rods 8 stir the sauce materials in the corresponding area in the kettle body 1 under the action of the rotating shaft 7, the stirring vertical rod 9 downwards stirs the sauce in the annular groove 3 under the action of the rotating shaft 7, the outer side wall of the kettle body 1 is sequentially coated and fixed with a cooling jacket 15, a heating jacket B14 and a heating jacket A13 from top to bottom, the temperature of a medium A in the heating jacket A13 is lower than that of a medium B in the heating jacket B14, the temperature of a medium B in the heating jacket B14 is higher than that of a medium C in the cooling jacket 15, the temperature of the medium C in the cooling jacket 15 enables the oil in the kettle body 1 to be cooled into grease, and the stirring cross rod 8 is located in the range of the cooling jacket 15.
The top and the bottom of the stirring cross rod 8 are respectively and fixedly connected with stirring blades 18, and the stirring blades 18 are inclined along the direction from inside to outside and the direction back to one side of the rotating direction.
The stirring blades 18 at the top of the stirring cross bar 8 and the stirring blades 18 at the bottom of the stirring cross bar 8 are sequentially arranged in a staggered manner from inside to outside.
Stirring pole setting 9 is equipped with multiunit stirring vane group along the direction from top to bottom, and every stirring vane group of group all is equipped with two stirring vane 18, stirring vane 18 locates the both sides of stirring pole setting 9 respectively, stirring vane 18 sets up along the radial direction that this stirring pole setting 9 corresponds, stirring vane 18 along the direction from top to bottom, to the direction slope of rotation direction one side dorsad.
The stirring blade groups arranged on two adjacent stirring upright rods 9 are arranged in a staggered manner from top to bottom.
The bottom of the stirring upright rod 9 is fixedly connected with a plurality of scrapers 19 attached to the bottom of the annular groove 3 through connecting rods 20, and the scrapers 19 are correspondingly arranged in the range of the heating jacket A13.
The scrapers 19 arranged on two adjacent stirring vertical rods 9 are staggered from inside to outside in sequence.
The kettle body 1 is smoothly connected with the annular groove 3 through an arc surface corresponding to the connection part of the bulge 2.
The heating jacket A13 extends downwards through the bottom of the annular groove 3 to the inner side wall of the annular groove 3 and covers the bottom of the protrusion 2.
A liquid inlet pipe A21 is communicated downwards at the position, corresponding to the bottom of the annular groove 3, of the heating jacket A13, and a liquid outlet pipe A22 is communicated downwards at the position, corresponding to the top of the protrusion 2, of the heating jacket A13; a liquid inlet pipe B23 is communicated and arranged at the bottom of the heating jacket B14 and outwards corresponding to one side of the kettle body 1, and a liquid outlet pipe B24 is communicated and arranged at the top of the heating jacket B14 and outwards corresponding to the other side of the kettle body 1; the top of the cooling jacket 15 is externally communicated with one side of the kettle body 1 to form a liquid inlet pipe C26, and the bottom of the cooling jacket 15 is externally communicated with the other side of the kettle body 1 to form a liquid outlet pipe C25.
The liquid outlet pipe C25 and the liquid outlet pipe B24 are positioned on the same side of the kettle body 1.
The outer side of the kettle body 1 is fixedly connected with a heat insulation jacket A16 and a heat insulation jacket B17 in a covering mode from bottom to top, the cooling jacket 15, the heating jacket B14 and the heating jacket A13 are all located in the heat insulation jacket A16, and the connection position of the heat insulation jacket A16 and the heat insulation jacket B17 is located at the upper portion of the stirring range of the stirring cross rod 8.
The bottom of the annular groove 3 is also provided with a sampling tube 6 which is communicated downwards.
The top of the kettle body 1 is also fixedly connected with a temperature detector 27 for measuring the temperature in the kettle body 1 corresponding to the top of the cooling jacket 15, and the temperature detector 27 is positioned above the highest position of the stirring blades 18 of the stirring cross rod 8 and close to the center of the top of the kettle body 1.
The top of the kettle body 1 is also provided with a manhole 12 with a cover plate, and the cover plate of the manhole 12 is also provided with a sight glass 28 for observing the inside of the kettle body 1.
When the invention is used, sauce which is not ready to be fried is added into the kettle body 1 through the feeding pipe 4, and when the material level of the sauce added into the kettle body 1 is positioned between the highest position of the stirring blade 18 of the stirring cross rod 8 and the temperature detector 27, the feeding pipe 4 stops the feeding of the sauce.
Then the driving motor 10 drives the rotating shaft 7 to drive the stirring cross rod 8 and the stirring upright rod 9 to horizontally rotate around the center of the kettle body 1; therefore, the stirring blades 18 arranged on the stirring cross rod 8 can stir the sauce in the corresponding stirring area and the sauce towards the edge of the kettle body 1, the stirring blades arranged on the stirring vertical plates 9 can stir the sauce in the annular groove 3 and the sauce towards the bottom of the annular groove 3, the scraping plates 19 arranged on the stirring vertical rods 9 scrape the sauce on the bottom of the annular groove 3, and the sauce is prevented from sticking to the bottom of the annular groove 3 to cause the sauce to be fried and burnt, and even block the discharge pipe 5 and the sampling pipe 6; meanwhile, the heating jacket A13, the heating jacket B14 and the cooling jacket 15 conduct heat respectively to sauce in corresponding areas in the kettle body 1, so that oil in the sauce at the position, corresponding to the cooling jacket 15 above the annular groove 3, in the kettle body 1 is cooled into solid grease, the grease and the sauce in the sauce are uniformly mixed, and the oil and the sauce in the sauce are prevented from being layered; the bottom of the kettle body 1 above the annular groove 3 corresponding to the position of the cooling jacket 15, namely the top of the protrusion 2 is heated relative to the outer surface of the kettle body 1 through the heating jacket A13, and the rotating angular speed of the stirring cross rod 8 is the same, so that the stirring linear speed of the stirring blade 18 at the end, close to the rotating shaft 7, of the stirring cross rod 8 is certainly lower than the stirring linear speed of the stirring blade 18 at the end, far away from the rotating shaft 7, of the surface of the stirring cross rod 8, and the bottom surface of the top of the protrusion 2 is heated through the heating jacket A13, so that the sauce at the position is prevented from being solidified at the position of the kettle body 1 for a long time after the grease is solidified due to poor stirring effect after the temperature of the sauce at the position is lower, and the sauce at the position has better fluidity relative to the sauce at other positions of the area where the cooling jacket 15 and is easier to be stirred by the stirring blade 18 of the stirring cross rod 8; in addition, the sauce at the position of the heating jacket B14 corresponding to the upper part in the annular groove 3 in the kettle body 1 is rapidly heated, so that the sauce can be heated and fried when solid grease mixed with the sauce is melted; the inner side wall of the upper part of the annular groove 3 corresponding to the position of the heating jacket B14, namely the position of the side wall of the bulge 2 relative to the outer surface of the kettle body 1 is heated through the heating jacket A13, and the stirring linear velocity of the stirring blade 18 of the stirring upright stanchion 9 facing the inner side wall of the annular groove 3 is certainly smaller than the stirring linear velocity of the stirring blade 18 of the stirring upright stanchion 9 facing the outer side wall of the annular groove 3 because the rotating angular velocities of the stirring upright stanchions 9 are the same, so the inner side wall of the annular groove 3 corresponding to the position of the heating jacket B14 is heated through the heating jacket A13, thereby avoiding the sauce material close to the inner side wall of the annular groove 3 at the position from being fried; and then the sauce at the position of the heating jacket A13 corresponding to the lower part in the annular groove 3 in the kettle body 1 is continuously heated and fried, and the temperature of the medium A in the heating jacket A13 is lower than that of the medium B in the heating jacket B14, so that the stir-frying of the fried sauce at the bottom in the annular groove 3 is avoided.
After stirring for a period of time, taking the sauce at the bottom in the annular groove 3 through the sampling pipe 6, and then judging whether the sauce is fried to be cooked or not and whether the stirring of the sauce achieves the required stirring effect or not; if the sauce is not fried or the stirring effect does not reach the required stirring effect, continuously frying until the sauce after sampling is fried and the stirring effect reaches the required stirring effect.
When the sauce after sampling is fried and the stirring effect reaches the required stirring effect, the discharging pipe 5 is opened, so that the sauce in the kettle body 1 can be discharged and filled into a sauce bottle; after each sauce bottle is filled to a rated capacity, the valve of the discharge pipe 5 is closed, the sauce product after filling is circulated away, the sauce bottle to be filled is circulated to the discharge port of the discharge pipe 5, and the valve of the discharge pipe 5 is opened again to continue filling; the process is repeated.
When the sauce after sampling is fried and the stirring effect reaches the required stirring effect, the feeding pipe 4 and the discharging pipe 5 are opened at the same time, and then the flow rates of the sauce in unit time periods of the feeding pipe 4 and the discharging pipe 5 are controlled to be the same; so that the continuous stir-frying of the sauce by the kettle body 1 can be realized, the continuous production of stir-frying and bottling the sauce can be realized, and the quality consistency of the finished sauce-filled product can be further ensured.