Industrial energy-saving high-pressure cooking pot for animal breeding feed

Abstract

The utility model discloses an industrial energy-saving high-pressure cooking pot for animal breeding feed, which comprises a pressure-bearing pot body, a steam unit, a spraying unit and a ventilation unit, a cooking cavity, an air suction cavity and an air outlet cavity are arranged in the pressure-bearing pot body, the air suction cavity and the air outlet cavity are respectively arranged on two sides of the cooking cavity, and the air suction cavity is communicated with the air outlet cavity. The cooking cavity is used for containing feed needing to be cooked and carriers of the feed, the air suction cavity and the air outlet cavity are used for being matched with the ventilation unit to form a ventilation loop so that air in the cooking cavity can circulate in a circulating mode, and the steam unit is installed in the pressure-bearing tank body and used for directly heating water in the cooking cavity. Through the implementation of the steam cooking machine, the overall heating temperature is improved to a certain extent, the problem of local high temperature is avoided, steam leakage is avoided, energy consumption is greatly reduced, the steaming speed is increased, and the steam cooking machine has certain use value and popularization value.

Description

TECHNICAL FIELD

[0001] The utility model relates to high pressure cooking pot technical field especially relates to a kind of industrialization energy-saving high pressure cooking pot for animal breeding feed. BACKGROUND

[0002] In animal breeding feed industry, steaming box is a kind of indispensable equipment, existing steaming box is due to adopt atmospheric processing, steam leakage is more serious, there is the problem of large energy consumption, temperature control error, such as using steam direct heating, there is local high temperature phenomenon, cause the temperature of the processed material to be too high, the problem of nutrient loss and the problem of animal feed additive failure.

[0003] In summary, there is a need for an industrialization energy-saving high pressure cooking pot for animal breeding feed to solve the deficiencies in the prior art. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the utility model provides an industrialization energy-saving high pressure cooking pot for animal breeding feed, to solve the above problems.

[0005] To achieve the above object, the utility model provides the following technical scheme: an industrialization energy-saving high pressure cooking pot for animal breeding feed, including pressure tank body, steam unit, spraying unit and ventilation unit, the pressure tank body is equipped with cooking cavity, suction chamber and air outlet chamber, the suction chamber and air outlet chamber are respectively arranged on the two sides of cooking cavity, the cooking cavity is used for accommodating the feed and its carrier needing to be cooked, the suction chamber and air outlet chamber are used to form ventilation loop with ventilation unit to circulate the gas in cooking cavity, the pressure tank body is installed, the steam unit is used for directly heating water in cooking cavity, the spraying unit is used for spraying water mist in cooking cavity for indirect cooling, the input end and output end of ventilation unit are communicated with suction chamber and air outlet chamber respectively. By directly, indirectly heating feed and indirectly cooling treatment in pressure tank body, and cooperating with steam unit, spraying unit and ventilation unit, the overall heating temperature is improved to a certain extent, the problem of local high temperature is avoided, there is no steam leakage, the energy consumption is greatly reduced, and the steaming speed is accelerated.

[0006] Further, the spraying unit includes circulating pump, heat exchanger, spraying main pipe, spraying branch pipe, the input end of the circulating pump is communicated with the bottom of cooking cavity, the output end of the circulating pump is communicated with the heat exchanger, the output end of the heat exchanger is connected with the spraying main pipe, the spraying branch pipe is equidistantly spaced and installed on the spraying main pipe, and the spraying main pipe is symmetrically installed on the left and right sides of the cooking cavity.

[0007] Further, the spraying unit further comprises a return water pipe and a hot water tank, one end of the return water pipe is connected with the circulating pump, the other end of the return water pipe is connected with the hot water tank, and the hot water tank is used for storing process recycled hot water.

[0008] Further, the ventilation unit comprises a circulating fan, an air inlet pipe and an air outlet pipe, the input end and the output end of the circulating fan are connected with the air inlet pipe and the air outlet pipe respectively, one end of the air inlet pipe away from the circulating fan is connected with the air suction cavity, and one end of the air outlet pipe away from the circulating fan is connected with the air outlet cavity.

[0009] Further, the pressure-bearing tank body is internally symmetrically provided with air uniformizing plates on the left side and the right side, the air uniformizing plates are used for separating the cooking cavity, the air suction cavity and the air outlet cavity, and the air uniformizing plates are further used for promoting the air circulation in the ventilation loop to be more uniform.

[0010] Further, a plurality of air uniformizing holes are arranged at equal intervals on the air uniformizing plate.

[0011] Further, the bottom of the cooking cavity is provided with a water storage area for heating of the steam unit, and the bottom of the cooking cavity is further provided with a track above the water storage area, and the track is used for feeding and discharging carriers required for cooking feed in the cooking cavity.

[0012] Further, the pressure-bearing tank body is provided with an exhaust valve, a compressed air valve, a drain valve, a safety valve, a steam valve and a water inlet valve, and the water inlet valve is arranged on the connecting pipeline between the circulating pump and the cooking cavity.

[0013] The utility model discloses the beneficial effect:

[0014] 1. In the utility model, through direct, indirect heating feed and indirect cooling treatment in pressure-bearing tank body, and cooperate with steam unit, spraying unit and ventilation unit, improve the overall heating temperature to a certain extent, avoid the problem of local high temperature, there is no steam leakage, greatly reduce the energy consumption, speed up the steaming speed.

[0015] 2. In the utility model, the cooking cavity, the air suction cavity and the air outlet cavity are separated by the air uniformizing plate in the pressure-bearing tank body, and the bottom of the cooking cavity is provided with a water storage area for steam heating, which can also be used for receiving condensed water, so that the space structure layout in the pressure-bearing tank body is reasonable, and the use is very convenient.

[0016] 3. In the utility model, the exhaust valve arranged on the pressure-bearing tank body is used for pressure relief and exhaust, which can partially puff the packaging materials, make the processing materials more soft, and has certain use value and popularization value. DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor.

[0018] Figure 1 The figure is a principle block diagram of the present application.

[0019] Figure 2 The figure is a main view schematic diagram of the structure of the pressure-bearing tank body and the ventilation unit of the present application.

[0020] Figure 3 The figure is a structure side view schematic diagram of the present application.

[0021] In the figure: 1-pressure-bearing tank body, 11-cooking cavity, 12-air suction cavity, 13-air outlet cavity, 101-exhaust valve, 102-compressed air valve, 103-drain valve, 104-safety valve, 105-steam valve; 2-steam unit, 3-spraying unit, 31-circulating pump, 32-heat exchanger, 33-spraying main pipe, 34-spraying branch pipe, 35-backwater pipe, 36-hot water tank; 4-ventilation unit, 41-circulating fan, 42-air inlet pipe, 421-second steam valve, 43-air outlet pipe; 5-air uniformizing plate. DETAILED DESCRIPTION

[0022] In order to facilitate the understanding of the present application, the present application will be described in more detail below in combination with the drawings and specific embodiments. It should be noted that when an element is described as "fixed to" another element, it can be directly on the other element or one or more intermediate elements can exist therebetween. When an element is described as "connected to" another element, it can be directly connected to the other element or one or more intermediate elements can exist therebetween. The terms "vertical", "horizontal", "left", "right" and similar expressions used in the specification are only for the purpose of illustration.

[0023] Unless otherwise defined, all technical and scientific terms used in the specification are the same as the meanings commonly understood by those skilled in the art to which the present application belongs. The terms used in the specification of the present application are only for the purpose of describing specific embodiments and are not used to limit the present application. The term "and / or" used in the specification includes any and all combinations of one or more related listed items.

[0024] As Figure 1 , 2As shown in FIGS. 1, 2 and 3, an industrial energy-saving high-pressure cooking pot for animal breeding feed comprises a pressure tank body 1, a steam unit 2, a spraying unit 3 and a ventilation unit 4. The pressure tank body 1 is internally provided with a cooking cavity 11, a suction cavity 12 and an air outlet cavity 13. The suction cavity 12 and the air outlet cavity 13 are respectively arranged at two sides of the cooking cavity 11. The cooking cavity 11 is used for containing feed and its carrier which need to be cooked. The suction cavity 12 and the air outlet cavity 13 are used for cooperating with the ventilation unit 4 to form a ventilation loop to circulate and flow the gas inside the cooking cavity 11. The pressure tank body 1 is internally provided with the steam unit 2, the spraying unit 3 and the ventilation unit 4. The steam unit 2 is used for directly heating water in the cooking cavity 11. The spraying unit 3 is used for spraying water mist in the cooking cavity 11 for indirect cooling. The input end and the output end of the ventilation unit 4 are respectively communicated with the suction cavity 12 and the air outlet cavity 13.

[0025] As an embodiment, the spraying unit 3 comprises a circulating pump 31, a heat exchanger 32, a spraying main pipe 33 and a spraying branch pipe 34. The input end of the circulating pump 31 is communicated with the bottom of the cooking cavity 11. The output end of the circulating pump 31 is communicated with the heat exchanger 32. The output end of the heat exchanger 32 is connected with the spraying main pipe 33. The spraying branch pipe 34 is equidistantly and spacedly arranged on the spraying main pipe 33. The spraying main pipe 33 is symmetrically arranged at left and right sides of the cooking cavity 11.

[0026] As an embodiment, the spraying branch pipe 34 is provided with a spraying head. The water flow is atomized and sprayed through the spraying head.

[0027] As an embodiment, pneumatic valves are arranged on water supply pipelines of the circulating pump 31 and the heat exchanger 32.

[0028] As an embodiment, the spraying unit 3 further comprises a backwater pipe 35 and a hot water tank 36. One end of the backwater pipe 35 is connected with the circulating pump 31. The other end of the backwater pipe 35 is connected with the hot water tank 36. The hot water tank 36 is used for storing process recycled hot water.

[0029] As an embodiment, a pneumatic valve is arranged on the end of the backwater pipe 35 close to the circulating pump 31. Whether the water of the spraying unit 3 flows into the hot water tank 36 is controlled through the pneumatic valve.

[0030] As an embodiment, a filter 311 is arranged on the connecting pipeline of the circulating pump 31 and the heat exchanger 32. The water flow is filtered through the filter 311.

[0031] As an embodiment, the ventilation unit 4 comprises a circulating fan 41, an air inlet pipe 42 and an air outlet pipe 43. The input end and the output end of the circulating fan 41 are respectively connected with the air inlet pipe 42 and the air outlet pipe 43. The end of the air inlet pipe 42 far from the circulating fan 41 is communicated with the suction cavity 12. The end of the air outlet pipe 43 far from the circulating fan 41 is communicated with the air outlet cavity 13.

[0032] As an implementation, the second steam valve 421 is installed on the end of the inlet pipe 42 close to the circulating fan 41, and is used to close the first steam valve 105 after the temperature in the cooking cavity 11 reaches the set temperature, and to maintain the temperature until the end of the process.

[0033] As an implementation, the air distribution plate 5 is symmetrically installed on both sides of the pressure tank 1, and is used to separate the cooking cavity 11, the air inlet cavity 12, and the air outlet cavity 13. The air distribution plate 5 is also used to promote the uniform circulation of air in the ventilation circuit.

[0034] As an implementation, the air distribution plate 5 is provided with a plurality of air distribution holes arranged at equal intervals. The air distribution holes are used to make the air flow uniform through the air distribution plate 5, so that the air flow is relatively stable and uniform.

[0035] As an implementation, the bottom of the cooking cavity 11 is provided with a water storage area for heating the steam unit 2. The bottom of the cooking cavity 11 is also provided with a track above the water storage area. The track is used to load and unload the carriers required for cooking feed in the cooking cavity 11.

[0036] As an implementation, a liquid level meter is installed in the water storage area. The liquid level meter is used to monitor the specific water level in the water storage area at the bottom of the cooking cavity 11, so as to select whether to drain water according to the program.

[0037] As an implementation, the pressure tank 1 is provided with an exhaust valve 101, a compressed air valve 102, a drain valve 103, a safety valve 104, a first steam valve 105, and a water inlet valve 106. The water inlet valve 106 is installed on the connecting pipeline between the circulating pump 31 and the cooking cavity 11. The exhaust valve 101, the compressed air valve 102, the drain valve 103, and the first steam valve 105 are electrically connected with the PLC control system of the high-pressure cooking tank. The exhaust valve 101 installed on the pressure tank 1 is used for pressure relief and exhaust. It can partially puff the unpackaged materials, so that the processed materials are softer. For processing of sealed and packaged materials, such as factory-raised silkworm feed, slow cooling can prevent damage to the sealed package.

[0038] As an implementation, the pressure tank 1 is a horizontal cylindrical body structure. The front and rear ends of the cylindrical body are respectively provided with quick-opening doors for one-way or two-way access. The quick-opening doors are provided with triple safety interlocks to ensure safety. During the entire high-pressure cooking process, the quick-opening doors are mechanically locked. The carriers containing the feed to be processed enter the cooking cavity 11 through the quick-opening door at the front end. The quick-opening door is also provided with a viewing window for observing the processing state of the feed.

[0039] As an implementation, the carrier containing the feed to be processed is a mobile trolley. The mobile trolley moves on the track in the cooking cavity 11, and moves out through the quick-opening door at the rear end of the cylindrical body after the processing is completed.

[0040] The utility model working principle: when using, through the feed product of filling good loading car sends into the cooking cavity (high pressure cooking pot), fast door closes;

[0041] The high pressure cooking process is automatically carried out according to the program of input microprocessor controller PLC;

[0042] Through water inlet valve 106, the water storage area at the bottom of cooking cavity 11 is injected with appropriate amount of water, according to actual demand, this part of water can be automatically injected at the beginning stage before temperature rising, the inside of pressure tank body 1 is pressurized to the set pressure by compressed air valve 102, at the temperature rising stage, steam is injected at the front end of the suction port of circulating fan 41, PLC controls first steam valve 105 according to the program, completes the temperature rising stage of feed, the water in the water storage area at the bottom of cooking cavity 11 is heated by steam, and is used for cooling after sterilization, the flow of steam is controlled by pneumatic valve according to the temperature rising, heat preservation curve of PLC, circulating fan 41 cooperates with air inlet pipe 42 and air outlet pipe 43 to make the gas in cooking cavity 11, suction chamber 12 and air outlet chamber 13 flow and circulate uniformly, so that the feed tray is washed by uniform air flow, the temperature uniformity in the inside of high pressure cooking pot is guaranteed, the condensate water generated falls into the water storage area at the bottom of high pressure cooking pot, and the water storage area is kept at the set liquid level as sterile cooling water during cooling by controlling drain valve 103 by PLC program;

[0043] At the cooling stage, circulating pump 31 and the pneumatic valve between circulating pump 31 and filter 311 are opened, and circulating fan 41 is closed, so that the sterile water in the water storage area at the bottom of cooking cavity 11 is cooled by heat exchanger 32, and then is sprayed on the surface of feed by spraying main pipe 33, spraying branch pipe 34 and spraying head, so that the feed is cooled, after the set time, circulating pump 31 is closed, and circulating fan 41 is opened, and the circulation is continued until the temperature in the inside of high pressure cooking pot is lower than 90 DEG C, and then the pneumatic valve on circulating pump 31 and backwater pipe 35 is opened, so that the accumulated water in the water storage area is saved to hot water tank 36, and the accumulated water in the water storage area at the bottom of cooking cavity 11 is emptied, and exhaust valve 101 is opened, so that the pressure in the inside of pressure tank body 1 is released to normal pressure;

[0044] During the whole cooking process, the pressure in the inside of high pressure cooking pot is controlled by two automatic valves through the injection or discharge of compressed air in high pressure cooking pot by PLC program;

[0045] When the cooking is finished, an alarm signal is sent, at this time, the door can be opened and the feed is unloaded, and then the next batch of products is prepared for cooking.

[0046] It should be noted that the description and drawings of the utility model give the preferred embodiments of the utility model, however, the utility model can be realized through many different forms, and is not limited to the embodiments described in the description, the embodiments are not as additional limitation to the content of the utility model, the purpose of providing the embodiments is to make the understanding of the disclosure of the utility model more thorough and comprehensive. Furthermore, the above technical features continue to combine with each other, form various embodiments not listed above, all are regarded as the range of the description of the utility model; further, for the ordinary skilled person in the art, the above description can be improved or transformed, and all these improvements and transformations should belong to the protection scope of the utility model claims.

Claims

1. An industrial energy-saving high-pressure cooking pot for animal breeding feed, comprising a pressure-bearing pot body (1), a steam unit (2), a spraying unit (3) and a ventilation unit (4), characterized in that, The pressure tank (1) is provided with a cooking chamber (11), an air suction chamber (12), and an air outlet chamber (13). The air suction chamber (12) and the air outlet chamber (13) are respectively located on both sides of the cooking chamber (11). The cooking chamber (11) is used to contain the feed to be cooked and its carrier. The air suction chamber (12) and the air outlet chamber (13) are used to cooperate with the ventilation unit (4) to form a ventilation circuit to circulate the gas inside the cooking chamber (11). The pressure tank (1) is equipped with a steam unit (2) for directly heating the water in the cooking chamber (11) and a spray unit (3) for spraying water mist in the cooking chamber (11) for indirect cooling. The input end and the output end of the ventilation unit (4) are respectively connected to the air suction chamber (12) and the air outlet chamber (13).

2. The industrial energy-saving high-pressure cooking pot for animal breeding feed according to claim 1, characterized in that, The spray unit (3) includes a circulating pump (31), a heat exchanger (32), a main spray pipe (33), and spray branch pipes (34). The input end of the circulating pump (31) is connected to the bottom of the cooking chamber (11), the output end of the circulating pump (31) is connected to the heat exchanger (32), the output end of the heat exchanger (32) is connected to the main spray pipe (33), and the spray branch pipes (34) are arranged at equal intervals on the main spray pipe (33). The main spray pipe (33) is symmetrically installed on the left and right sides of the cooking chamber (11).

3. The energy-saving high-pressure cooking pot for industrialized animal breeding feed according to claim 2, characterized in that, The spray unit (3) also includes a return water pipe (35) and a hot water tank (36). One end of the return water pipe (35) is connected to the circulation pump (31), and the other end of the return water pipe (35) is connected to the hot water tank (36). The hot water tank (36) is used to store recycled hot water for the process.

4. The industrial energy-saving high-pressure cooking pot for animal breeding feed according to claim 1, characterized in that, The ventilation unit (4) includes a circulating fan (41), an air inlet pipe (42), and an air outlet pipe (43). The input end and the output end of the circulating fan (41) are connected to the air inlet pipe (42) and the air outlet pipe (43) respectively. The end of the air inlet pipe (42) away from the circulating fan (41) is connected to the air suction chamber (12), and the end of the air outlet pipe (43) away from the circulating fan (41) is connected to the air outlet chamber (13).

5. The industrialized energy-saving high-pressure cooking pot for animal breeding feed according to claim 1, characterized in that, The pressure tank (1) is symmetrically equipped with air distribution plates (5) on the left and right sides. The air distribution plates (5) are used to separate the cooking chamber (11) and the air intake chamber (12) and air outlet chamber (13). The air distribution plates (5) are also used to make the airflow circulating in the ventilation circuit more uniform.

6. The energy-saving high-pressure cooking pot for industrialized animal breeding feed according to claim 5, characterized in that, The air distribution plate (5) has several air distribution holes arranged at equal intervals.

7. The energy-saving high-pressure cooking pot for industrialized animal breeding feed according to claim 6, characterized in that, The bottom of the cooking chamber (11) is provided with a water storage area for heating by the steam unit (2). The bottom of the cooking chamber (11) is also provided with a guide rail above the water storage area. The carrier required for cooking feed enters and exits the cooking chamber (11) through the guide rail.

8. The energy-saving high-pressure cooking pot for industrialized animal breeding feed according to claim 5, characterized in that, The pressure tank (1) is equipped with an exhaust valve (101), a compressed air valve (102), a drain valve (103), a safety valve (104), a first steam valve (105), and a water inlet valve (106). The water inlet valve (106) is installed on the connecting pipeline between the circulating pump (31) and the cooking chamber (11).

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