CN116473088A - Mixed sauce frying equipment - Google Patents

Abstract

The application relates to the field of frying equipment, and particularly discloses mixed sauce frying equipment which comprises an oil groove and a water groove, wherein the oil groove is provided with an oil discharge pipe, a heating device and an oil temperature sensor, the water groove is provided with a water filling port, a water injection pipe, a drain outlet and a drain pipe, a first control valve is arranged on the water injection pipe, and a second control valve is arranged on the drain pipe; the water tank is connected with a surge pipe, one end of the surge pipe extends to the lower part of the oil tank, the other end of the surge pipe is connected with a supply pump, the supply pump is communicated with an external medium source, the external medium is clean water, edible oil or clean air, a discharge port of the surge pipe points to the upper part of the oil tank, and the conveying lift of the supply pump to the external medium does not exceed the thickness of an edible oil layer in the oil tank. According to the novel oil tank water injection device, high-temperature water in a water tank can be replaced through water injection of the water injection pipe and drainage of the synchronous blow-off pipe, and the oil layer in the oil tank is promoted to be replaced through surging piping out of an external medium, so that the cooling efficiency of the oil layer in a frying area in the oil tank can be greatly improved, and the uniformity of oil temperature reduction in the oil tank is promoted.

Description

Mixed sauce frying equipment

Technical Field

The application relates to the field of frying equipment, in particular to mixed sauce frying equipment.

Background

The frying is favorable for improving the quality of dishes, oil is used as a heat transfer medium in the process of cooking raw materials, the dishes can be cut off quickly, and particularly, the dishes which are pasted and sized can be quickly formed with a layer of protective film on the surface so as to avoid a large amount of evaporation of water, so that the finished products have soft and tender or externally burnt and internally tender quality.

In the frying process of marinated foods, particularly when food materials are coated with mixed sauce, after the food materials are put into hot oil, part of sauce and food material residues adhered to food material manufacturers fall into the hot oil and are continuously heated by the hot oil, the sauce and the residues are coked and carbonized, some carbonized particles are generated and mixed in the hot oil, the oil is darkened, meanwhile, the oxidation of the oil is accelerated, the taste of the fried foods is influenced, and the quality of the oil is reduced and the new oil replacement frequency is increased.

Therefore, an oil-water mixed frying machine is proposed in the market, which comprises an oil tank and a water tank which are communicated, wherein the oil tank is positioned above the water tank, an oil discharge pipe is arranged at the lower part of the oil tank, a drain outlet is arranged at the lower part of the water tank, a water filling port is arranged at the upper part of the water tank, and after water and oil are respectively injected into the water tank and the oil tank, oil with relatively low density floats on the upper part of the water tank, and the oil in the oil tank can be heated for frying operation; the residue that drops in the frying process can drop to the basin under self gravity effect in, can conveniently discharge from the drain, can effectively reduce the influence to the oil by the residue.

However, when fried foods are processed in a large scale, the temperatures required by frying different food raw materials are different, and after the fried foods reach a certain amount, edible oil is replaced, and the cooling mode mainly adopts a mode of naturally cooling to-be-heated oil when the oil temperature is controlled to be reduced and before the edible oil is replaced in the frying process, so that on one hand, the cooling mode has low efficiency; in the two aspects, the cooling rate of the inner region hot oil in the oil groove is far lower than that of the outer region hot oil, so that the effect of uniform cooling is difficult to achieve, and the subsequent frying quality or the safe operation of the oil discharging operation is influenced.

Disclosure of Invention

In order to improve the problem that the cooling efficiency of hot oil in the oil groove is low and the cooling homogeneity is relatively poor, this application provides a mixed sauce material frying equipment.

The application provides a mixed sauce material frying equipment adopts following technical scheme:

the mixed sauce frying equipment comprises an oil tank and a water tank which are communicated, wherein an oil drain pipe is arranged at the lower part of the oil tank, a water filling port and a drain outlet are sequentially arranged on the water tank from top to bottom, a heating device and an oil temperature sensor which are in phase control connection are arranged in the oil tank, a visible window is further arranged at the joint part of the oil tank and the water tank, a water injection pipe communicated with an external water source is connected to the water tank on the water filling port, a first control valve is arranged on the water injection pipe, a drain pipe is connected to the drain outlet of the water tank, and a second control valve is arranged on the drain pipe;

the water tank is connected with a surge pipe, one end of the surge pipe extends to the lower portion of the oil tank, the other end of the surge pipe is connected with a supply pump, the supply pump is communicated with an external medium source, the external medium is clean water, edible oil or clean air, a discharge port of the surge pipe points to the upper portion of the oil tank, and the conveying lift of the supply pump to the external medium does not exceed the thickness of an edible oil layer in the oil tank.

Through adopting above-mentioned technical scheme, in the frying process or after frying, when need carry out the down regulation to the oil temperature in the oil groove, can open first control valve and second control valve simultaneously to the discharge in the control water injection pipe is not less than the blow off pipe, like this, outside normal atmospheric temperature clear water is replaced by the hot water of oil temperature heating in the basin, can reduce the bulk temperature of water in the basin by a wide margin, thereby when the water is kept in low temperature carries out the heat exchange with the oil reservoir of oil groove bottom, can reduce the temperature of oil reservoir bottom oil reservoir, and then reduce the temperature of frying district oil reservoir in the oil groove, help the temperature reduction of frying district oil reservoir in the oil groove.

And in addition, still can further start the charge pump, outside normal atmospheric temperature or low temperature's external medium lets in to the oil groove through the charge pump through surging the pipe, external medium can play the effect of surging, boosting to the oil reservoir in the oil groove after surging from surging the pipe discharge gate, can make the oil reservoir of oil groove bottom oil reservoir surging to the oil reservoir in the frying zone of upper strata, still further promote the heat exchange of low temperature oil and high temperature oil in the oil groove, thereby greatly improve the cooling efficiency of the frying zone oil reservoir in the oil groove, and also can effectively promote the homogeneity that the oil temperature reduces in the oil groove. The normal temperature or low temperature external medium in the oil tank can also play a certain cooling effect on the oil layer in the oil tank in the process, and the conveying lift of the external medium by the limiting supply pump is not more than the thickness of the oil layer in the oil tank, so that the situations that the high temperature oil splashes and splashes are caused by the external medium rushing out of the upper surface of the oil layer can be avoided, and the potential safety hazard in the production process is reduced.

Optionally, the first control valve is a first electric control flow regulating valve, the second control valve is a second electric control flow regulating valve, and the first electric control flow regulating valve and the second electric control flow regulating valve are electrically connected with a first controller together; when the temperature of the edible oil in the oil groove needs to be reduced, the medium flow passing through the first electric control flow regulating valve is not smaller than the medium flow passing through the second electric control flow regulating valve; the oil temperature sensor is in control connection with the feed pump.

By adopting the technical scheme, after the cooling instruction is input into the frying equipment, the first electric control flow regulating valve and the second electric control flow regulating valve can be controlled to be opened, and the automatic control of the oil temperature cooling program can be realized only by setting a program to ensure that the control flow of the first electric control flow regulating valve is not smaller than the control flow of the second electric control flow regulating valve; after the oil temperature in the oil groove drops to the set temperature, the supply pump is controlled to be closed, and the temperature control operation of high-efficiency cooling is completed, so that the high-efficiency automatic cooling temperature control effect of the frying equipment can be realized.

Optionally, a conical cover is installed at the discharge port of the surge pipe, a plurality of strip-shaped holes are formed in the conical surface of the conical cover, and the strip-shaped holes are inclined upwards to the oil groove in the direction of guiding the external medium.

Through adopting above-mentioned technical scheme, the setting of cone cover can reduce the possibility that frying residue drops to the surge tube when the surge tube is inoperative, and then improves the surge tube and carries the possibility in the frying district oil reservoir with frying residue when the external medium of gushing to ensure that frying district oil temperature cooling can be just the frying operation after accomplishing, need not to wait for frying residue to subside. The setting in bar hole can ensure that the external medium in the surge tube gushes out to the frying area of oil groove to, with the help of the conical surface setting of conical cover, can make from the outside medium of a plurality of bar hole spun multistrand be radial surge, can greatly promote the large scale surge of oil reservoir in the oil groove, can promote the cooling rate to improve, also can promote the cooling degree of consistency to improve.

Optionally, the conical cover is fixedly connected with a guide cover arranged along the contour of the strip-shaped hole at one side of the strip-shaped hole, which is close to the water tank, and the guide cover protrudes out of the conical surface of the conical cover.

By adopting the technical scheme, the air guide sleeve can guide the external medium flowing out of the strip-shaped holes, so that the external medium flowing out of the air guide sleeve can move towards the oil groove as much as possible.

Optionally, the taper cover is hinged with a shielding plate arranged along the length direction of the strip-shaped hole, and in a static state, the shielding plate turns over under self weight to shield the strip-shaped hole.

By adopting the technical scheme, when the supply pump stops working, the shielding plate is turned over under the action of gravity to shield the strip-shaped holes, so that the possibility that the frying residues fall into the surge pipe can be further effectively reduced; when the supply pump works, external media gush out from the strip-shaped holes and push the shielding plates to turn over, so that smooth gushing of the external media is ensured.

Optionally, the conical cover is rotatably installed on the surge tube, the strip-shaped holes are spirally arranged on the conical surface of the conical cover, and the rotating shaft of the conical cover is arranged along the arrangement direction of the oil groove and the water groove.

Through adopting above-mentioned technical scheme, outside medium passes through the bar hole blowout back, and the bar hole that the heliciform set up makes outside medium produce the decurrent reverse effort to the slope of cone cover, can order about the cone cover rotatory on surging the pipe, and then make many strands also follow cone cover rotation from bar hole spun outside medium for outside medium in the oil groove is the whirl form, can further improve the disturbance effect of outside medium to the oil reservoir in the oil groove again, and then improves the cooling efficiency and the cooling degree of consistency of frying district oil temperature in the oil groove.

Optionally, a rotating shaft rotatably installed on the surge tube is coaxially and fixedly connected to the conical cover, one end of the rotating shaft away from the conical cover extends into the water tank, and a plurality of paddles are fixedly connected to the end part of the rotating shaft located in the water tank; when the cone-shaped cover rotates under the pushing of the external medium, the blades rotate along with the rotating shaft and push water in the water tank to surge downwards.

Through adopting above-mentioned technical scheme, when the taper type cover is rotatory under the promotion of external medium, the taper type cover drives a plurality of paddles rotatory through the pivot, and the paddle can promote the high temperature water of basin upper strata to surging to drain department when rotatory, and then promotes the quick replacement of high temperature water in the basin, can accelerate the replacement efficiency of water retention in the basin to also can accelerate the heat exchange rate with the oil reservoir of oil groove bottom. In addition, a plurality of paddles form a downward current effect in the water tank when rotating, and under the condition that the second control valve is opened, the quick discharge of the frying residues suspended in the water tank can be promoted, so that the deslagging efficiency of the frying equipment can be improved.

Optionally, the discharge gate of surging pipe is connected with a plurality of surging heads, the ejection of compact direction of surging head is directional oil groove upper portion, the cone cover is installed surging head is last.

Through adopting above-mentioned technical scheme, set up a plurality of surging heads after, can make outside medium gush out in the different regions of oil groove, can show the full coverage surging of reinforcing outside medium to the frying district oil reservoir in the oil groove, ensure quick, the even reduction of frying district oil reservoir oil temperature.

Optionally, the oil groove lateral wall intercommunication has the liquid level pipe, be provided with the level gauge in the liquid level pipe, the level gauge with heating device control connection.

By adopting the technical scheme, the liquid level pipe is communicated with the oil groove, so that the oil level in the oil groove can be displayed in real time, and the normal operation of frying operation in the oil groove is not influenced; the liquid level meter can real-time supervision oil tank oil level, when oil tank oil level is close or is less than heating device, can early warning or make heating device stop working, improves the security performance of the frying equipment of this application.

Optionally, a foreign matter guide plate located below the heating device is arranged in the oil groove, the upper end face of the foreign matter guide plate is an inclined plane, and a mesh baffle is arranged above the heating device.

Through adopting above-mentioned technical scheme, the foreign matter baffle can carry out the bearing to heating device, and the inclined plane that sets up on it helps fried residue landing simultaneously, avoids too much residue to detain on the foreign matter baffle and leads to the fact the influence to the oil of lower part oil reservoir in the oil groove.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the oil temperature in the oil tank needs to be adjusted downwards, on one hand, water can be supplied into the water tank through the water filling port and discharged through the sewage outlet so as to replace high-temperature water in the water tank, and the temperature of an oil layer at the bottom of the oil tank can be reduced; on the other hand, the feed pump lets in the oil groove with outside normal atmospheric temperature or low temperature's external medium through the surge tube, can play surge, boosting's effect to the oil reservoir in the oil groove, can make the oil reservoir in oil groove bottom oil reservoir surge to the oil reservoir in the frying zone of upper strata, further promote the heat exchange of low temperature oil and high temperature oil in the oil groove, and external medium also can play certain cooling effect to the oil layer in the oil groove to greatly improve the cooling efficiency of the frying zone oil reservoir in the oil groove, and also can effectively promote the homogeneity that the oil temperature reduces in the oil groove.

2. The conical cover is arranged at the discharge hole of the surge pipe, and the plurality of strip-shaped holes are formed in the conical cover, so that the possibility that frying residues fall into the surge pipe can be greatly reduced, meanwhile, a plurality of strands of external mediums sprayed out from the plurality of strip-shaped holes are radially surge by means of the conical surface of the conical cover, the large-scale surge of an oil layer in an oil groove can be greatly promoted, the temperature reduction speed can be improved, and the temperature reduction uniformity can be promoted;

3. the conical cover is rotatably arranged on the surge pipe, and a plurality of paddles positioned in the water tank are arranged on the conical cover in a same motion, so that the conical cover drives the paddles to rotate under the reverse acting force of an external medium, the high-temperature water on the upper layer of the water tank can be pushed to surge towards the sewage outlet, the rapid replacement of the high-temperature water in the water tank is further promoted, and the heat exchange speed with an oil layer at the bottom of the oil tank can be accelerated; and can also promote the quick discharge of the frying residue that suspends in the basin, can improve the sediment efficiency of the frying equipment of this application.

Drawings

Fig. 1 is a schematic overall structure of an embodiment of the present application.

Fig. 2 is a schematic cross-sectional view taken along line A-A in fig. 1.

Fig. 3 is an enlarged schematic view of a portion B in fig. 2.

Reference numerals: 1. an oil groove; 11. an oil drain pipe; 12. a heating device; 13. an oil temperature sensor; 14. a visual window; 15. a liquid level pipe; 16. a liquid level gauge; 17. a foreign matter guide plate; 18. a mesh baffle; 19. a third control valve;

2. a water tank; 21. a water filling port; 22. a water injection pipe; 23. a first control valve; 24. a sewage outlet; 25. a blow-down pipe; 26. a second control valve;

3. a surge tube; 31. a supply pump; 32. a surge head;

4. a cone-shaped cover; 41. a bar-shaped hole; 42. a guide cover; 43. a shutter; 44. a limiting block;

51. a rotating shaft; 52. a blade.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-3.

The embodiment of the application discloses mixed sauce frying equipment. Referring to fig. 1 and 2, a mixed sauce frying device comprises an oil tank 1 and a water tank 2, wherein the lower part of the water tank 2 is in a closed state, an oil discharge pipe 11 is arranged on the side wall of the bottom of the oil tank 1, a third control valve 19 is arranged on the oil discharge pipe 11, a water filling port 21 and a sewage draining port 24 are sequentially arranged on the water tank 2 from top to bottom, and the sewage draining port 24 is positioned at the bottom of the water tank 2; the oil tank 1 is provided with a heating device 12 and an oil temperature sensor 13 which are connected in a two-phase control manner, and the heating device 12 is provided with a plurality of electric heating pipes. The side wall of the bottom of the oil tank 1 is also communicated with a liquid level pipe 15, a liquid level meter 16 is arranged in the liquid level pipe 15, and the liquid level meter 16 is in control connection with the heating device 12; the oil tank 1 is provided with a plurality of foreign matter guide plates 17 positioned below the heating device 12, the upper end surfaces of the foreign matter guide plates 17 are inclined planes, and a mesh baffle 18 is arranged above the heating device 12. Wherein the oil sump 1, the water sump 2, the foreign matter guide plate 17 and the mesh baffle 18 are all made of food grade stainless steel.

In addition, referring to fig. 1 and 2, a visual window 14 is further provided at the joint of the oil tank 1 and the water tank 2, a water injection pipe 22 communicating with an external water source is connected to the water injection port 21 of the water tank 2, a first control valve 23 is provided to the water injection pipe 22, a drain pipe 25 is connected to the drain port 24 of the water tank 2, and a second control valve 26 is provided to the drain pipe 25.

And, be connected with on the basin 2 and gush out the pipe 3, gush out the pipe 3 one end and extend to the oil groove 1 lower part, the other end is connected with the feed pump 31, gush out the pipe 3 and still should set up the check valve with the position of feed pump 31 intercommunication, in order to prevent hot oil backward flow, feed pump 31 and external medium source intercommunication, external medium is one or the mixture of several in clear water, edible oil or the clean air, gush out the discharge gate of pipe 3 and point to oil groove 1 upper portion, feed pump 31 is to the transport lift of external medium not exceeding edible oil layer thickness in the oil groove 1, specifically, should not be higher than the shortest distance of gush out pipe 3 discharge gate to the oil face.

Thus, before frying a large quantity of food by using the instant application, the first control valve 23 and the third control valve 19 are opened, clean water is injected into the water tank 2 through the water injection pipe 22 until the clean water is discharged from the oil discharge pipe 11, and then the first control valve 23 and the third control valve 19 are closed, and edible oil is injected into the oil tank 1 to a set oil level; then the heating device 12 is started, and the oil temperature of the frying area in the oil tank 1 is increased to the set temperature, so that the frying operation can be performed. During frying of the food ingredients, the mesh baffle 18 blocks the food ingredients from falling into the sink 2, and frying residues generated during frying fall into the sink 2 through the mesh baffle 18 and are deposited at the bottom of the sink 2. The level gauge 16 in the level pipe 15 can monitor the oil level of the oil tank 1 in real time, and when the oil level of the oil tank 1 is close to or lower than the heating device 12, the heating device 12 can be warned or stopped.

By means of the principle that the densities of the oil phase and the water phase are different, the separation of frying residues can be realized, the oxidation speed of the edible oil can be reduced, and the quality of the edible oil can be effectively maintained; the boiling point temperature of water is 100 ℃, so that the temperature of an oil layer at the bottom of the oil tank 1 is always close to 100 ℃, even if the oil temperature of a frying area in the oil tank 1 is more than one hundred degrees; therefore, the oil temperature partition of the edible oil in the oil groove 1 is formed, the edible oil in the oil groove 1 is prevented from being in a high-temperature state all the time, and the oxidation speed of the edible oil can be effectively reduced.

When the oil temperature of the frying area in the oil tank 1 needs to be reduced, the first control valve 23 and the second control valve 26 are opened simultaneously, and the water flow in the water injection pipe 22 is controlled to be not smaller than the water flow in the blow-down pipe 25, so that external normal-temperature clean water is used for replacing hot water heated by the oil temperature in the water tank 2, the whole temperature of retained water in the water tank 2 can be greatly reduced, the temperature of an oil layer at the bottom of the oil tank 1 is reduced, the temperature of the oil layer in the frying area in the oil tank 1 is reduced, and the temperature of the oil layer in the frying area in the oil tank 1 is reduced. In specific operation, the water-oil interface should be observed in real time through the observation window, and the water-oil interface should be not lower than the observation window.

And, still can further start the charge pump 31, through charge pump 31 with outside normal atmospheric temperature or low temperature's external medium lets in to oil groove 1 through surging pipe 3, external medium can make the oil layer of oil groove 1 bottom relatively low temperature surging to the high temperature oil layer of the frying district of upper strata after surging from surging pipe 3 discharge gate, further promote the heat exchange of low temperature oil and high temperature oil in the oil groove 1 to greatly improve the cooling efficiency of the frying district oil layer in the oil groove 1, and also can effectively promote the homogeneity of oil temperature reduction in the oil groove 1. The normal temperature or low temperature external medium introduced into the oil tank 1 in the process can also play a certain role in cooling the oil layer in the oil tank 1, and the delivery lift of the external medium by the supply pump 31 is limited not to exceed the thickness of the oil layer in the oil tank 1, so that the situations that the high temperature oil splashes and splashes are caused by the external medium rushing out of the upper surface of the oil layer can be avoided, and the potential safety hazard in the production process is reduced.

Meanwhile, in the process of surging the oil tank 1, the external medium can also carry out a certain degree of back flushing on the frying residues accumulated on the foreign matter guide plate 17 and the mesh baffle plate 18, so that the probability that the frying residues adhere to the upper surfaces of the foreign matter guide plate 17 and the mesh baffle plate 18 can be reduced, and the influence of the frying residues on the oil product in the oil tank 1 can be further effectively controlled.

In a specific operation, the frying temperature is over 100 ℃ generally, so that the water layer on the upper layer of the water tank 2 is always in a boiling state.

If the external medium introduced from the surge pipe 3 is clean water, severe vaporization reaction can occur when colder clean water passes through a high-temperature oil layer, and the clean water can splash oil on the oil surface when severe, so that a great potential safety hazard exists, but the clean water vaporization can absorb a great amount of heat, the cooling effect on the hot oil is obvious, and the clean water vaporization device is only used when the frying equipment is stopped or when the supply power of the supply pump 31 is very low, so that the clean water vaporization reaction zone does not exceed the oil surface.

If the external medium introduced into the surge tube 3 is edible oil, the oil amount in the oil tank 1 can be increased due to long-time supply, and the surge tube can be used when the oil amount in the oil tank 1 is reduced, so that the oil temperature can be reduced, and the edible oil can be supplemented.

If the external medium introduced into the surge tube 3 is clean air, after the clean air is introduced into the oil layer, bubbles are formed in the oil layer, so that the contact area between the clean air at normal temperature or low temperature and the high-temperature oil can be enlarged, the heat exchange efficiency of the clean air and the high-temperature oil can be improved, no severe physical reaction exists, and meanwhile, the diffusion range of the bubbles is wide, so that the rapid cooling of the high-temperature oil can be realized more gradually and comprehensively. Therefore, in the embodiment of the present application, the external medium is selected to be clean air, and if necessary, the clean air may be pre-cooled.

In addition, in another possible embodiment, to improve the automation degree of the present application, the first control valve 23 is a first electrically controlled flow rate adjusting valve, the second control valve 26 is a second electrically controlled flow rate adjusting valve, the first electrically controlled flow rate adjusting valve and the second electrically controlled flow rate adjusting valve are electrically connected together with a first controller, and the oil temperature sensor 13 is in control connection with the supply pump 31. When the temperature of the edible oil in the oil groove 1 needs to be reduced, if the external medium is edible oil or clean air, controlling the medium flow passing through the first electric control flow regulating valve to be not smaller than the medium flow passing through the second electric control flow regulating valve; if the external medium is clear water, controlling the medium flow passing through the first electric control flow regulating valve to be smaller than or equal to the medium flow passing through the second electric control flow regulating valve. This allows automatic replacement of the high-temperature water in the water tank 2.

Considering that the discharge port of the flushing pipe 3 is set larger to ensure the efficient flushing effect of the external medium flushed out of the flushing pipe 3 on the hot oil, this may lead to the frying residue falling in the oil sump 1 falling into the flushing pipe 3 when the supply pump 31 is stopped, and after the supply pump 31 is started again, the frying residue may enter the high temperature oil zone along with the external medium, or may affect the oil in the oil sump 1.

In view of this, referring to fig. 2 and 3, on one hand, a conical cover 4 is installed at the discharge port of the surge pipe 3, a plurality of strip-shaped holes 41 are formed on the conical surface of the conical cover 4, and the flow guiding direction of the strip-shaped holes 41 to the external medium is inclined upwards and points to the oil groove 1; on the other hand, the discharge gate of surging pipe 3 is connected with a plurality of surging heads 32, and a plurality of surging heads 32 evenly distributed are in oil groove 1, and the ejection of compact direction of surging head 32 is directional oil groove 1 upper portion, and conical cover 4 is installed on surging head 32.

In a specific setting, referring to fig. 2 and 3, a guide cover 42 disposed along the outline of the strip-shaped hole 41 is fixedly connected to one side of the strip-shaped hole 41, which is close to the water tank 2, of the conical cover 4, the guide cover 42 protrudes out of the conical surface of the conical cover 4, and a shielding plate 43 disposed along the length direction of the strip-shaped hole 41 is hinged to the conical cover 4, and in a static state, the shielding plate 43 is turned over under self weight to shield the strip-shaped hole 41. In order to ensure that the shielding plate 43 can effectively shield the bar-shaped hole 41 when the supply pump 31 is stopped, the hinge shaft parts of the shielding plate 43 and the air guide sleeve 42 can be provided with torsion springs, or the end of the shielding plate 43 far away from the air guide sleeve 42 is fixedly connected with a balancing weight, and a limiting block 44 for preventing the excessive overturning of the shielding plate 43 is also required to be fixedly connected on the air guide sleeve 42. In addition, in consideration of the fact that the bar-shaped hole 41 is formed in the cone-shaped cover 4 in a curved shape, in order to ensure effective shielding of the bar-shaped hole 41 by the shielding plate 43, the shielding plate 43 may be provided in plurality and sequentially provided along the trend of the bar-shaped hole 41.

In this way, by arranging a plurality of surging heads 32 on the surging pipe 3, the full-coverage surging of the external medium to the oil layer in the frying area in the oil tank 1 can be obviously enhanced, and the rapid and uniform reduction of the oil temperature of the oil layer in the frying area can be ensured. When the feed pump 31 does not work, the conical cover 4 can reduce the possibility that frying residues fall into the surge head 32 and the surge pipe 3, so as to ensure that frying operation can be performed immediately after the temperature of the oil temperature in the frying area is reduced, and the need for waiting for the sedimentation of the frying residues is avoided; in addition, by means of the conical surface of the conical cover 4, a plurality of strands of external mediums sprayed out from the plurality of strip-shaped holes 41 can radially surge, so that the large-scale surge of an oil layer in the oil tank 1 can be greatly promoted, the temperature reduction speed can be promoted, and the temperature reduction uniformity can be promoted.

However, considering that the upper water in the water tank 2 is always in a boiling state, after normal temperature or low temperature clean water is introduced into the water tank 2 through the water injection pipe 22, the boiling phenomenon may be further aggravated, and further the partial frying residues deposited in the water tank 2 are in disordered surges in the water tank 2, so that the sedimentation of the frying residues is affected, and the deslagging operation of the frying equipment is also not facilitated.

Thus, in another possible embodiment of the present application, referring to fig. 2 and 3, the cone-shaped cover 4 is further rotatably installed on the surge head 32, the bar-shaped holes 41 are spirally provided on the conical surface of the cone-shaped cover 4, and the rotation axis of the cone-shaped cover 4 is provided along the arrangement direction of the oil grooves 1 and 2; a rotating shaft 51 rotatably mounted on the surge head 32 is coaxially fixedly connected to the conical cover 4, one end of the rotating shaft 51, which is far away from the conical cover 4, extends into the water tank 2, and a plurality of paddles 52 are fixedly connected to the end part of the rotating shaft 51, which is positioned in the water tank 2; when the cone cover 4 rotates under the pushing of the external medium, the plurality of paddles 52 rotate following the rotation shaft 51 and push the water in the water tank 2 to surge downward. It should also be specifically understood that the plurality of paddles 52 are at a higher level than the water injection tube 22.

Thus, in one aspect, the benefits are: after the external medium is sprayed out through the strip-shaped holes 41, the strip-shaped holes 41 arranged in a spiral manner enable the external medium to generate downward inclined reverse acting force to the conical cover 4, the conical cover 4 can be driven to rotate on the surge pipe 3, and then the external medium sprayed out of the strip-shaped holes 41 is enabled to also rotate along with the conical cover 4, so that the external medium in the oil tank 1 is in a spiral flow shape, the disturbance effect of the external medium on the oil layer in the oil tank 1 can be further improved, and the cooling efficiency and cooling uniformity of the oil temperature of a frying area in the oil tank 1 are further improved.

In another aspect, the benefits are: the conical cover 4 drives the plurality of paddles 52 to rotate when being pushed by external media, the paddles 52 can push high-temperature water on the upper layer of the water tank 2 to surge towards the sewage outlet 24 when rotating, and particularly when the water injection pipe 22 operates synchronously, the plurality of paddles 52 push injected clean water to move downwards; in the first aspect, the replacement efficiency of the water reserved in the water tank 2 can be increased, so that the heat exchange speed between the oil layer at the bottom of the oil tank 1 and the water reserved in the water tank 2 can be increased; in the second aspect, the thrust generated by the blades 52 during rotation can effectively control the severe boiling reaction of newly added water in the water tank 2, reduce the interference to the oil layer at the bottom of the water tank 1, further promote the sedimentation effect of the frying residues in the water tank 2, avoid the frying residues from being upwelled into the water tank 1 under the pushing of the boiling reaction of clear water as much as possible, and reduce the secondary influence of the frying residues falling into the water tank 2 on the edible oil in the water tank 1; in the third aspect, the plurality of paddles 52 form a downward current effect in the tank 2 when rotated, and also promote rapid discharge of the frying residues suspended in the tank 2 when the second control valve 26 is opened, which can improve the deslagging efficiency of the frying apparatus of the present application.

The implementation principle of the mixed sauce frying equipment provided by the embodiment of the application is as follows: when the oil temperature in the oil tank 1 needs to be adjusted downwards, on one hand, water can be supplied into the water tank 2 through the water injection pipe 22 and discharged through the drain pipe 25 so as to replace the high-temperature water in the water tank 2, and the temperature of the oil layer at the bottom of the oil tank 1 can be reduced; on the other hand, the supply pump 31 lets in the external medium of outside normal atmospheric temperature or low temperature to the oil groove 1 through the surge tube 3, can play surge, boosting's effect to the oil reservoir in the oil groove 1, can make the oil reservoir in oil groove 1 bottom surge to the oil reservoir in the frying district of upper strata, further promote the heat exchange of low temperature oil and high temperature oil in the oil groove 1, and external medium also can play certain cooling effect to the oil layer in the oil groove 1 to greatly improve the cooling efficiency of the oil reservoir in the frying district in the oil groove 1, and also can effectively promote the homogeneity that the oil temperature reduces in the oil groove 1.

The conical cover 4 is rotatably arranged on the flushing pipe 3, and the blades 52 in the water tank 2 are synchronously arranged on the conical cover 4, so that the conical cover 4 drives the blades 52 to rotate under the reverse acting force of an external medium, the high coverage rate flushing effect of the external medium on the bottom oil layer in the oil tank 1 can be further promoted, the high-temperature water on the upper layer of the water tank 2 can be pushed to flush towards the sewage outlet 24, the quick replacement of the high-temperature water in the water tank 2 is promoted, the quick discharge of frying residues suspended in the water tank 2 is promoted, the sedimentation influence of the severe boiling reaction of newly added water in the water tank 2 on the frying residues is weakened, the slag discharging efficiency and the slag discharging quality of the frying equipment can be improved, and the edible oil quality in the oil tank 1 is ensured.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (10)

1. The utility model provides a mixed sauce material frying equipment, includes oil groove (1) and basin (2) that are linked together, oil groove (1) lower part is provided with oil drain pipe (11), water filling port (21) and drain (24) have been set gradually from top to bottom on basin (2), be provided with heating device (12) and oil temperature sensor (13) that looks control is connected in oil groove (1), its characterized in that: the combination part of the oil groove (1) and the water groove (2) is also provided with a visual window (14), the water groove (2) is connected with a water injection pipe (22) communicated with an external water source on the water injection port (21), the water injection pipe (22) is provided with a first control valve (23), the water groove (2) is connected with a sewage drain pipe (25) at the sewage drain port (24), and the sewage drain pipe (25) is provided with a second control valve (26);

the novel water tank is characterized in that a surge pipe (3) is connected to the water tank (2), one end of the surge pipe (3) extends to the lower portion of the oil tank (1), a supply pump (31) is connected to the other end of the surge pipe, the supply pump (31) is communicated with an external medium source, the external medium is clear water, edible oil or clean air, a discharge port of the surge pipe (3) points to the upper portion of the oil tank (1), and the conveying lift of the supply pump (31) to the external medium does not exceed the thickness of an edible oil layer in the oil tank (1).

2. A mixed sauce frying apparatus as claimed in claim 1, wherein: the first control valve (23) is a first electric control flow regulating valve, the second control valve (26) is a second electric control flow regulating valve, and the first electric control flow regulating valve and the second electric control flow regulating valve are electrically connected with a first controller together; when the temperature of the edible oil in the oil groove (1) needs to be reduced, the medium flow passing through the first electric control flow regulating valve is not smaller than the medium flow passing through the second electric control flow regulating valve; the oil temperature sensor (13) is connected to the feed pump (31) in a control manner.

3. A mixed sauce frying apparatus as claimed in claim 1, wherein: the discharge hole of the surge pipe (3) is provided with a conical cover (4), a plurality of strip-shaped holes (41) are formed in the conical surface of the conical cover (4), and the strip-shaped holes (41) are inclined upwards to point to the oil groove (1) in the direction of diversion of an external medium.

4. A mixed sauce frying apparatus as claimed in claim 3, wherein: the conical cover (4) is fixedly connected with a guide cover (42) arranged along the outline of the strip-shaped hole (41) on one side, close to the water tank (2), of the strip-shaped hole (41), and the guide cover (42) protrudes out of the conical surface of the conical cover (4).

5. A mixed sauce frying apparatus as claimed in claim 4, wherein: the conical cover (4) is hinged with a shielding plate (43) arranged along the length direction of the strip-shaped hole (41), and in a static state, the shielding plate (43) turns over to shield the strip-shaped hole (41) under self weight.

6. A mixed sauce frying apparatus as claimed in any one of claims 3 to 5, wherein: the conical cover (4) is rotatably arranged on the surge pipe (3), the strip-shaped holes (41) are spirally arranged on the conical surface of the conical cover (4), and the rotating shaft (51) of the conical cover (4) is arranged along the arrangement direction of the oil groove (1) and the water groove (2).

7. A mixed sauce frying apparatus as claimed in claim 6, wherein: a rotating shaft (51) which is rotatably arranged on the surge pipe (3) is coaxially fixedly connected to the conical cover (4), one end, away from the conical cover (4), of the rotating shaft (51) extends into the water tank (2), and a plurality of paddles (52) are fixedly connected to the end, located in the water tank (2), of the rotating shaft (51); when the cone-shaped cover (4) rotates under the pushing of the external medium, the blades (52) rotate along the rotating shaft (51) and push water in the water tank (2) to surge downwards.

8. A mixed sauce frying apparatus as claimed in claim 3, wherein: the discharge port of surging pipe (3) is connected with a plurality of surging heads (32), the ejection of compact direction of surging head (32) is directional oil groove (1) upper portion, conical cover (4) are installed on surging head (32).

9. A mixed sauce frying apparatus as claimed in claim 1, wherein: the side wall of the oil groove (1) is communicated with a liquid level pipe (15), a liquid level meter (16) is arranged in the liquid level pipe (15), and the liquid level meter (16) is in control connection with the heating device (12).

10. A mixed sauce frying apparatus as claimed in claim 1, wherein: the oil groove (1) is internally provided with a foreign matter guide plate (17) positioned below the heating device (12), the upper end surface of the foreign matter guide plate (17) is an inclined surface, and a mesh baffle plate (18) is arranged above the heating device (12).