CN214547035U

CN214547035U - Continuous milk boiling machine

Info

Publication number: CN214547035U
Application number: CN202023328517.3U
Authority: CN
Inventors: 郑瑞台
Original assignee: Yung Soon Lih Food Machine Co ltd
Current assignee: Yung Soon Lih Food Machine Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-11-02
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a continuous pulp grinder, include: a plurality of cooking heaters and at least one bent pipe. Each boiling heater comprises an air inlet, a heating cylinder, a pulp inlet part and a pulp outlet part communicated with the inside of the heating cylinder, each return bend pipe is connected between any two boiling heaters, and each return bend pipe is communicated between the pulp inlet part of one boiling heater and the pulp outlet part of the other boiling heater. The utility model discloses but homogeneous mixing steam and thick liquid reach the even heating.

Description

Continuous milk boiling machine

Technical Field

The utility model relates to a continuous milk boiling machine.

Background

Some liquid foods such as soybean milk are heated to a certain degree to remove substances harmful to human body and to cook and sterilize them. The conventional method for cooking liquid food is a boiler device, but the liquid food is easy to be heated unevenly during the cooking process, so the liquid food must be continuously stirred during the heating process, and if the stirring is uneven, the liquid food is burnt due to local overheating. Therefore, the conventional process for cooking liquid food has the problems of various steps and uneven heating, resulting in poor production efficiency and quality.

Therefore, there is a need to provide a novel and improved continuous digester to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide a continuous pulp boiling machine, but homogeneous mixing steam and thick liquid reach the even heating.

To achieve the above object, the present invention provides a continuous soybean milk cooking machine, comprising: the heating module comprises a plurality of cooking heaters and a flow guide pipeline, wherein the flow guide pipeline is communicated with the plurality of cooking heaters and comprises at least one bent return pipe, each cooking heater comprises an air inlet, a heating cylinder, a pulp inlet part and a pulp outlet part communicated with the inside of the heating cylinder, the air inlet of each cooking heater is communicated with a steam source, the heating cylinder is provided with a pulp inlet part radially communicated with the inside, and the pulp outlet part is used for discharging high-temperature pulp heated by high-temperature steam of the steam source; each return bend pipe is connected between any two cooking heaters, and each return bend pipe is communicated between the pulp inlet part of one cooking heater and the pulp outlet part of the other cooking heater.

Preferably, each of the return bends includes a front section, a middle section and a rear section, the middle section is curved, the front section is communicated between the slurry outlet portion of one of the cooking heaters and the middle section, the rear section is communicated between the slurry inlet portion of the other cooking heater and the middle section, the middle section is transversely connected between the front section and the rear section, a bending vertex of the middle section is located on a first horizontal imaginary plane, a first included angle is formed between the middle section and the first horizontal imaginary plane, and the front section and the rear section are respectively located on two opposite sides of the first horizontal imaginary plane.

Preferably, at least one of the front section and the rear section is gradually separated from the first horizontal imaginary plane from the middle section toward one of the cooking heaters.

Preferably, the diversion pipeline further comprises a terminal diversion pipe, the terminal diversion pipe is bent, the terminal diversion pipe is communicated with one of the pulp outlet parts of the cooking heater and is communicated between the pulp outlet parts, the end flow guide pipe comprises at least one end return bend pipe, the end return bend pipe comprises an end front section, an end middle section and an end rear section, the last middle section is in a bending shape, the last front section is communicated between the pulp outlet part of one of the cooking heaters and the last middle section, the last rear section is communicated between the last middle section and the slurry discharge part, the last middle section is transversely connected between the last front section and the last rear section, a bending vertex of the last section is located on a second horizontal imaginary plane, the first horizontal imaginary plane and the second horizontal imaginary plane are parallel to each other, a second included angle is formed between the end section and the second horizontal imaginary plane, and the first included angle is different from the second included angle.

Preferably, each of the return bends is shaped like a long frame, the heating cylinder of each of the cooking heaters extends in an axial direction, and the front section, the rear section and the middle section extend in a direction transverse to the axial direction.

Preferably, a bottom side and a top side are defined in a height direction, the heating module comprises at least three cooking heaters, the flow guiding pipeline comprises a plurality of return pipes, the heating module is connected between a pulp inlet portion and a pulp outlet portion, the cooking heaters are respectively arranged from the pulp inlet portion to the pulp outlet portion and gradually approach the top side, the return pipes are respectively arranged in the height direction, and each return pipe is transverse to the height direction.

Preferably, the steam cooking device further comprises a steam storage device communicated with the steam source and a steam outlet, each cooking heater is communicated with the steam storage device, and the steam outlet is communicated with the steam storage device.

Preferably, the device further comprises a pressure backflushing part, and the pressure backflushing part is communicated with the flow guide pipeline.

Preferably, the device further comprises a pressure control valve, and the pressure control valve is arranged on the diversion pipeline.

Preferably, each return bend is in an elongated frame shape; the tail end flow guide pipe comprises a plurality of tail end return bends which are communicated with each other, and each tail end return bend is in a long frame shape; at least one of the front section and the rear section is gradually far away from the first horizontal imaginary plane from the middle section towards one of the cooking heaters; the heating cylinder of each cooking heater extends towards an axial direction, and the front section, the rear section and the middle section respectively extend transversely to the axial direction; the extension length of the front section and the extension length of the rear section are respectively greater than the extension length of the middle section; the continuous pulp cooking machine defines a bottom side and a top side in a height direction, the heating module comprises at least three cooking heaters, the flow guide pipeline comprises a plurality of return pipes, the heating module is connected between a pulp inlet part and a pulp discharging part, the plurality of cooking heaters are respectively arranged close to the top side from the pulp inlet part to the pulp discharging part gradually, and the return pipes are respectively arranged in the height direction; each cooking heater is set with a heating temperature, and the heating temperature of the plurality of cooking heaters is higher when the plurality of cooking heaters are closer to the pulp discharging part; the continuous pulp boiling machine also comprises a steam gas storage device communicated with the steam source and a steam outlet, each boiling heater is communicated with the steam gas storage device, and the steam outlet is communicated with the steam gas storage device; the continuous pulp boiling machine also comprises a pressure backflushing part, and the pressure backflushing part is communicated with the flow guide pipeline; the continuous pulp boiling machine also comprises a pressure control valve which is arranged on the flow guide pipeline; the plurality of return bends and the plurality of end return bends are arranged at intervals in the height direction.

The utility model has the advantages that:

the utility model provides a continuous pulp boiling machine, but homogeneous mixing steam and thick liquid reach the even heating.

Drawings

Fig. 1 is a perspective view of a preferred embodiment of the present invention.

Fig. 2 is a front view of a preferred embodiment of the present invention.

Fig. 3 is a top view of a preferred embodiment of the present invention.

Fig. 4 is a side view of a preferred embodiment of the present invention.

Fig. 5 is another side view of a preferred embodiment of the present invention.

Fig. 6 is a usage status diagram of a preferred embodiment of the present invention.

Fig. 7 is a sectional view of a steaming heater according to a preferred embodiment of the present invention.

Detailed Description

The following description is given by way of example only, and not by way of limitation, of the scope of the invention.

Referring to fig. 1 to 7, which show a preferred embodiment of the present invention, the continuous soybean milk cooking machine 1 of the present invention includes a heating module 10, a steam storage device 30, a pressure recoil unit 40 and a pressure control valve 50.

The heating module 10 includes a plurality of cooking heaters 11 and a guiding pipeline 12, the guiding pipeline 12 is connected to the plurality of cooking heaters 11, the guiding pipeline 12 includes at least one bent pipe 121, each cooking heater 11 includes an air inlet 21, a heating cylinder 22, a pulp inlet 23 and a pulp outlet 24 connected to the inside of the heating cylinder 22, the heating cylinder 22 is a steam heating cylinder, the air inlet 21 of each cooking heater 11 is connected to a steam source, the heating cylinder 22 is provided with a cooking heating chamber 241 and is radially provided with a pulp inlet 23 connected to the cooking heating chamber 241, the pulp inlet 23 and the pulp outlet 24 are through holes, the cooking heating chamber 241 is provided with a steam heating mechanism 25 (as shown in fig. 7), the steam heating mechanism 25 is provided with a spiral rib 251, a pipe 252 having a hole and allowing the steam source to enter and a piston mechanism 253, for the slurry (such as but not limited to soybean slurry) to be mixed with the steam source uniformly, and the piston mechanism 253 is used to elastically push and close or open the air inlet 21 under the pressure, the slurry outlet part 24 is used to discharge the high-temperature slurry heated by the high-temperature steam of the steam source through the cooking heating chamber 241; each of the return bends 121 is connected between any two of the cooking heaters 11 (in this embodiment, between two adjacent cooking heaters 11), and each of the return bends 121 is communicated between the pulp inlet portion 23 of one of the cooking heaters 11 and the pulp outlet portion 24 of the other cooking heater 11; thus, the slurry and the high-temperature steam are uniformly mixed and heated by being refluxed and impacted at the bent part.

Each of the bent tubes 121 includes a front section 122, a middle section 123 and a rear section 124, the middle section 123 is curved (in the embodiment, the shape of U achieves a backflow effect, but is not limited thereto, and may also be a continuous bending shape), the front section 122 and the rear section 124 are respectively substantially L-shaped, each bent tube 121 is rectangular frame-shaped, in the embodiment, each bent tube 121 is rectangular frame-shaped, but is not limited thereto, and may also be other rectangular ring-shaped. The front section 122 is communicated between the slurry outlet portion 24 of one of the cooking heaters 11 and the middle section 123, the rear section 124 is communicated between the slurry inlet portion 23 of the other cooking heater 11 and the middle section 123, the middle section 123 is transversely connected between the front section 122 and the rear section 124, a bending vertex 125 of the middle section 123 is located on a first horizontal imaginary plane S1 (as shown in fig. 2 and 4), a first included angle θ 1 is formed between the middle section 123 and the first horizontal imaginary plane S1, and the front section 122 and the rear section 124 are respectively located on two opposite sides of the first horizontal imaginary plane S1; preferably, at least one of the front section 122 and the rear section 124 gradually departs from the first horizontal imaginary plane S1 from the middle section 123 toward one of the cooking heaters 11, and in the present embodiment, both the front section 122 and the rear section 124 gradually depart from the first horizontal imaginary plane S1 from the middle section 123 toward one of the cooking heaters 11. Specifically, the front section 122 and the rear section 124 are located at different heights, and the front section 122, the rear section 124 and the middle section 123 are all obliquely arranged, so that the slurry and the high-temperature steam are discharged from the slurry outlet portion 24 of one of the cooking heaters 11 to the slurry inlet portion 23 of the front section 122 to the middle section 123 to the rear section 124 to the other cooking heater 11, the whole flowing process continuously climbs to a high position, and the slurry and the high-temperature steam can be uniformly mixed when flowing to the next cooking heater 11 due to the long length of each return bend 121. Furthermore, the slurry and the high temperature steam can be provided in small volumes with a long flow distance in the diversion pipeline 12.

The heating cylinder 22 of each cooking heater 11 extends in an axial direction a, in this embodiment, each cooking heater 11 is upright, the front section 122, the rear section 124 and the middle section 123 extend transversely to the axial direction a, the extension length of the front section 122 and the extension length of the rear section 124 are respectively greater than the extension length of the middle section 123, and the slurry and the high-temperature steam have sufficient flowing distance to be mixed and uniformly heated.

The continuous cooking machine 1 defines a bottom side 60 and a top side 70 in a height direction H1, the height direction H1 is perpendicular to a ground, a top end 221 of the heating cylinder 22 faces the top side 70, a bottom end 222 of the heating cylinder 22 faces the bottom side 60, the pulp outlet 24 is disposed at the bottom end 222 of the heating cylinder 22, the air inlet 21 is disposed at the top end 221 of the heating cylinder 22, and the pulp inlet 23 is disposed between the air inlet 21 and the pulp outlet 24; the heating module 10 includes at least three cooking heaters 11, the diversion pipeline 12 includes a plurality of the return bend pipes 121, the heating module 10 is connected between a pulp inlet 2 (providing the pulp of the soybean milk to be heated) and a pulp discharge 3, specifically, a pulp inlet 23 of one of the cooking heaters 11 is connected with the pulp inlet 2, the plurality of the cooking heaters 11 are respectively arranged from the pulp inlet 2 to the pulp discharge 3 and gradually close to the top side 70, that is, the arrangement positions of the plurality of the cooking heaters 11 are gradually higher towards the pulp discharge 3, so that the pulp and the high temperature steam gradually climb to the high position to achieve uniform heating; the plurality of bent tubes 121 are respectively arranged in the height direction H1, and each bent tube 121 is transverse to the height direction H1, so that the plurality of bent tubes 121 can smoothly flow and are not easy to generate bubbles. Each of the plurality of cooking heaters 11 is set to a heating temperature such that the temperature of the plurality of cooking heaters 11 increases as the temperature of the plurality of cooking heaters 11 increases toward the slurry discharge portion 3, and specifically, the slurry is continuously passed through the cooking heaters 11 having different heating temperatures to achieve a stepwise heating, so that the slurry can be uniformly heated to a predetermined temperature.

The diversion pipeline 12 further includes a terminal diversion pipe 14, the terminal diversion pipe 14 is curved, the terminal diversion pipe 14 communicates with the slurry outlet portion 24 of one of the cooking heaters 11 and is provided for communicating between the slurry discharge portions 3 (such as slurry storage barrels), the terminal diversion pipe 14 includes at least one terminal return bend 141, in this embodiment, the terminal diversion pipe 14 is in a spiral pipe shape, the terminal diversion pipe 14 includes a plurality of terminal return bends 141, the plurality of terminal return bends 141 are communicated with each other, each terminal return bend 141 is in a long frame shape, the terminal return bend 141 includes a terminal front section 142, a terminal middle section 143 and a terminal rear section 144, the terminal middle section 143 is curved, the terminal front section 142 is in a L shape, one of the terminal front sections 142 is communicated between the slurry outlet portion 24 of one of the cooking heaters 11 and the terminal middle section 143, the terminal rear section 144 is communicated between the terminal middle section 143 and is provided for communicating between the slurry discharge portions 3, the end section 143 is transversely connected between the end section 142 and the end section 144, a bending vertex 146 of the end section 143 is located on a second horizontal imaginary plane S2, the first horizontal imaginary plane S1 and the second horizontal imaginary plane S2 are parallel to each other, a second included angle θ 2 is formed between the end section 143 and the second horizontal imaginary plane S2, the first included angle θ 1 is different from the second included angle θ 2, in this embodiment, the second included angle θ 2 is smaller than the first included angle θ 1, so that the plurality of bent pipes 121 and the plurality of end bent pipes 141 can extend to a high position, specifically, the plurality of bent pipes 121 and the plurality of end bent pipes 141 are arranged at intervals in the height direction H1, so that the overall size is small, and the flowing distance of the slurry and the high-temperature steam in the diversion pipeline 12 is increased, thereby achieving the effect of uniform mixing and heating.

The continuous cooking machine 1 further comprises a steam outlet 31. The steam storage device 30 is connected to the steam source. Each of the cooking heaters 11 is connected to the steam storage device 30, and the steam outlet 31 is connected to the steam storage device 30 to discharge steam.

The pressure backflushing portion 40 is communicated with the diversion pipeline 12, and in this embodiment, the pressure backflushing portion 40 is disposed between a terminal 145 of the terminal diversion pipe 14 and the slurry discharge portion 3 in a barrel shape, so as to slow down the impact pressure of the high-temperature slurry in the diversion pipeline 12, and stabilize the pressure of the high-temperature slurry.

The pressure control valve 50 is disposed in the diversion pipeline 12 to control and adjust the pressure of the high-temperature steam and slurry in the diversion pipeline 12, so as to maintain a stable pressure.

The continuous digester 1 further comprises a cleaning exhaust line 80, wherein the cleaning exhaust line 80 connects each cooking heater 11 to the outside, so that cleaning liquid (such as water but not limited thereto) is introduced into each cooking heater 11 for cleaning, and the cleaning liquid can be exhausted through the cleaning exhaust line 80.

When the soymilk maker is used, soymilk is introduced into the cooking heater 11 from the soymilk inlet part 23 of the lowest cooking heater 11 to be mixed with high-temperature steam entering from the air inlet 21, then the soymilk is discharged from the soymilk outlet part 24 of the cooking heater 11 and flows through the return bend pipe 121 to uniformly mix the high-temperature steam with the soymilk, then the soymilk flows into the soymilk inlet part 23 of the next lowest cooking heater 11 to be mixed with high-temperature steam at another temperature, then continuously passes through different cooking heaters 11 and different return bend pipes 121 (the number is not limited), and finally is discharged to the soymilk discharge part 3 through the tail end draft pipe 14, so as to achieve the effects of continuously heating and uniformly mixing the high-temperature steam and the soymilk to achieve uniform heating.

To sum up, the utility model discloses a continuous pulp cooking machine to the design of each this boiling heater and return bend pipe of heating module, in order to reach the effect to thick liquid and high temperature steam homogeneous mixing.

The above description is the preferred embodiment of the present invention and the technical principle applied by the same, and for those skilled in the art, without departing from the spirit and scope of the present invention, any obvious changes such as equivalent transformation, simple replacement, etc. based on the technical solution of the present invention all belong to the protection scope of the present invention.

Claims

1. A continuous digester, comprising:

the heating module comprises a plurality of cooking heaters and a flow guide pipeline, wherein the flow guide pipeline is communicated with the plurality of cooking heaters and comprises at least one bent return pipe, each cooking heater comprises an air inlet, a heating cylinder, a pulp inlet part and a pulp outlet part communicated with the inside of the heating cylinder, the air inlet of each cooking heater is communicated with a steam source, the heating cylinder is provided with a pulp inlet part radially communicated with the inside, and the pulp outlet part is used for discharging high-temperature pulp heated by high-temperature steam of the steam source; each return bend pipe is connected between any two cooking heaters, and each return bend pipe is communicated between the pulp inlet part of one cooking heater and the pulp outlet part of the other cooking heater.

2. The continuous soybean milk cooking machine as claimed in claim 1, wherein each of said return bends comprises a front section, a middle section and a rear section, said middle section is curved, said front section is connected between the soybean milk outlet portion of one of said cooking heaters and said middle section, said rear section is connected between the soybean milk inlet portion of the other of said cooking heaters and said middle section, said middle section is transversely connected between said front section and said rear section, a bending vertex of said middle section is located on a first horizontal imaginary plane, said middle section and said first horizontal imaginary plane form a first included angle, said front section and said rear section are respectively located on two opposite sides of said first horizontal imaginary plane.

3. The continuous digester as claimed in claim 2, wherein at least one of the front section and the rear section is gradually moved away from the first horizontal imaginary plane from the middle section towards one of the cooking heaters.

4. The continuous pulp cooking machine according to claim 2, wherein the guiding pipe further comprises a terminal guiding pipe, the terminal guiding pipe is curved and is connected between the pulp outlet of one of the cooking heaters and the pulp discharge portion, the terminal guiding pipe comprises at least one terminal return bend, the terminal return bend comprises a terminal front section, a terminal middle section and a terminal rear section, the terminal middle section is curved and is connected between the pulp outlet of one of the cooking heaters and the terminal middle section, the terminal rear section is connected between the terminal middle section and the pulp discharge portion, the terminal middle section is transversely connected between the terminal front section and the terminal rear section, a bending vertex of the terminal middle section is located on a second horizontal imaginary plane, the first horizontal imaginary plane and the second horizontal imaginary plane are parallel to each other, and a second included angle is formed between the middle section and the second horizontal imaginary plane, the first included angle is different from the second included angle.

5. The continuous digester as claimed in claim 2 wherein each return bend is in the form of an elongated frame, the heating cylinder of each cooking heater extending in an axial direction, the front section, the rear section and the middle section each extending transverse to the axial direction.

6. The continuous pulper according to claim 2, wherein a bottom side and a top side are defined in a height direction, said heating module comprises at least three said cooking heaters, said guiding pipe comprises a plurality of said return bends, said heating module is connected between a pulp inlet portion and a pulp outlet portion, said plurality of cooking heaters are disposed from said pulp inlet portion toward said pulp outlet portion and respectively disposed closer to said top side, said plurality of return bends are respectively disposed in said height direction, and each of said return bends is transverse to said height direction.

7. The continuous digester as claimed in claim 1, further comprising a steam reservoir in communication with the steam source and a steam vent, each of the cooking heaters in communication with the steam reservoir and the steam vent in communication with the steam reservoir.

8. The continuous digester as claimed in claim 1 further comprising a pressure backflush portion, the pressure backflush portion being in communication with the flow conduit.

9. The continuous digester as claimed in claim 1, further comprising a pressure control valve, said pressure control valve being located in said diversion conduit.

10. The continuous pulper of claim 4, wherein each of said return bends is in the form of an elongated frame; the tail end flow guide pipe comprises a plurality of tail end return bends which are communicated with each other, and each tail end return bend is in a long frame shape; at least one of the front section and the rear section is gradually far away from the first horizontal imaginary plane from the middle section towards one of the cooking heaters; the heating cylinder of each cooking heater extends towards an axial direction, and the front section, the rear section and the middle section respectively extend transversely to the axial direction; the extension length of the front section and the extension length of the rear section are respectively greater than the extension length of the middle section; the continuous pulp cooking machine defines a bottom side and a top side in a height direction, the heating module comprises at least three cooking heaters, the flow guide pipeline comprises a plurality of return pipes, the heating module is connected between a pulp inlet part and a pulp discharging part, the plurality of cooking heaters are respectively arranged close to the top side from the pulp inlet part to the pulp discharging part gradually, and the return pipes are respectively arranged in the height direction; each cooking heater is set with a heating temperature, and the heating temperature of the plurality of cooking heaters is higher when the plurality of cooking heaters are closer to the pulp discharging part; the continuous pulp boiling machine also comprises a steam gas storage device communicated with the steam source and a steam outlet, each boiling heater is communicated with the steam gas storage device, and the steam outlet is communicated with the steam gas storage device; the continuous pulp boiling machine also comprises a pressure backflushing part, and the pressure backflushing part is communicated with the flow guide pipeline; the continuous pulp boiling machine also comprises a pressure control valve which is arranged on the flow guide pipeline; the plurality of return bends and the plurality of end return bends are arranged at intervals in the height direction.