Fruit juice blending tank for food processing

Abstract

The invention relates to the technical field of fruit juice production, and discloses a fruit juice blending tank for food processing, the fruit juice blending tank comprises a blending tank and a bottom plate, the blending tank and the bottom plate further comprise a stirring device, the stirring device comprises a stirring structure and a telescopic mechanism, and the stirring structure comprises a hollow main shaft, a belt pulley, a top connecting plate, a planetary rotating shaft and a hollow paddle. The hollow main shaft rotationally penetrates to the bottom of the blending tank, the belt pulley is in transmission connection to the surface of the hollow main shaft, the top connecting plate is fixedly connected to the surface of the hollow main shaft, the planetary rotating shaft is rotationally connected to the lower portion of the top connecting plate, and the hollow paddle is fixedly connected to the surface of the planetary rotating shaft; the telescopic paddle can be pulled back into the hollow paddle again under the elastic action generated by the telescopic spring, and the telescopic paddle stretches and retracts in cycles, so that the stirring range is widened, the fruit juice can be stirred more quickly, the molecular structure of the fruit juice is diffused, the mixture is more easily mixed with the fruit juice, and the blending purpose is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of juice production, in particular to a juice blending tank for food processing. Background Art

[0002] In the production process of blueberry juice, sugar, acidity regulator, preservatives and other additives need to be added to the juice for blending. When blending blueberry juice with additives, a blending tank is usually required. The blending tank can mix the juice and additives by stirring. However, the existing blending tanks do not stir evenly enough, resulting in poor blending effect and poor taste of the juice.

[0003] Patent No. CN202121548151.2 discloses a fruit juice blending tank for food processing. The nitrogen in the air intake pipe of the patent enters the mounting pipe, so that the nitrogen forms an airflow from the nozzle and enters the reaction tank. The nitrogen combines with the gas in the juice, so that the volume of the gas in the juice increases and escapes, realizing the function of conveniently removing the gas in the juice, avoiding the gas from dissolving in the juice and reducing the taste and flavor of the juice. The exhaust gas in the reaction tank is discharged through the exhaust pipe, and the airflow sprayed from the nozzle impacts the stirring blade, so that the stirring blade rotates with the main shaft under the action of the airflow thrust, realizing the function of increasing the removal of gas in the juice while driving the foam crushing mechanism to rotate. Function: The crank rotates the main shaft, which makes the main shaft rotate on the top of the reaction tank through the bearing, so that the main shaft drives the mounting rod and the spikes to rotate, and then the spikes contact the foam on the liquid surface of the reaction tank and pierce the foam, thereby realizing the function of conveniently removing the foam of the juice and avoiding the foam from reducing the quality of the juice. Although this patent solves the above problems, there are still problems such as insufficient mixing of materials, poor effect, and failure to meet the requirements of blending. Therefore, the design improves the stirring range and can also stir the juice more quickly, so that the molecular structure of the juice can be diffused, so that the mixture can be easier to mix with the juice and achieve the purpose of blending. A juice blending tank for food processing is very necessary. Summary of the invention

[0004] The object of the present invention is to provide a juice blending tank for food processing to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: a fruit juice blending tank for food processing, comprising a blending tank and a bottom plate, the blending tank and the bottom plate also comprising a stirring device, the stirring device comprising a stirring structure and a telescopic mechanism, the stirring structure comprising a hollow main shaft, a pulley, a top connecting plate, a planetary shaft, and a hollow paddle, the hollow main shaft rotates and penetrates to the bottom of the blending tank, the pulley is connected to the surface of the hollow main shaft, the top connecting plate is fixedly connected to the surface of the hollow main shaft, the planetary shaft is connected to the bottom of the top connecting plate, and the hollow paddle The telescopic mechanism is fixedly connected to the surface of the planetary shaft, and includes a telescopic spring, a telescopic paddle, a counterweight lever, and a rotating casing. The telescopic spring is fixedly connected to the inner side of the hollow paddle, the telescopic paddle is fixedly connected to one end of the telescopic spring, the counterweight lever is fixedly connected to one side of the telescopic paddle, the rotating casing is fixedly connected to the surface of the hollow main shaft, the blending tank is fixedly connected to the top surface of the bottom plate, a motor is arranged obliquely at the rear of the hollow main shaft, and the hollow main shaft and the motor are connected by a synchronous belt transmission, the pulley is connected to the surface of the planetary shaft, and the planetary shaft rotates through the rotating casing. The bottom surface is slidingly connected with the inner side of the hollow paddle, the motor is started, the motor drives the hollow main shaft to rotate, the hollow main shaft drives the pulley to rotate, the pulley drives the planetary shaft to rotate, while the planetary shaft rotates, the hollow main shaft drives the top connecting plate to rotate, the top connecting plate drives the planetary shaft to revolve around the hollow main shaft, the planetary shaft rotates and drives the hollow paddle to rotate, so as to stir the juice in a small range, while the planetary shaft revolves and drives the hollow paddle to revolve, so as to stir the juice in a large range, which can not only stir the juice and improve the blending efficiency of the juice, but also make the stirring more delicate and make the fruit juice more The juice is blended more evenly, and centrifugal force is generated when the hollow paddle rotates, thereby swinging the telescopic paddle out. The counterweight bar connected to one end of the telescopic paddle enhances the centrifugal effect, which can swing the telescopic paddle out faster and without jamming. After being thrown out, the telescopic paddle is limited by the telescopic spring and cannot be separated from the inside of the hollow paddle. The elastic effect of the telescopic spring can pull the telescopic paddle back into the hollow paddle again. The repeated extension and retraction of the telescopic paddle not only increases the stirring range, but also can muddy the juice more quickly and diffuse the molecular structure of the juice, thereby making the mixture easier to mix with the juice and achieving the purpose of blending.

[0006] According to the above technical solution, a degassing device is provided outside the hollow main shaft. The degassing device includes a nitrogen filling degassing structure and a tail gas discharge structure. The nitrogen filling degassing structure includes a nitrogen generator, a sleeve, and a ventilation pipe. The nitrogen generator is fixedly connected above the blending tank. The sleeve is fixedly connected below the blending tank. The ventilation pipe is fixedly connected to the bottom of the hollow main shaft. The tail gas discharge structure includes a tail gas pipe, an L-shaped hose, a liquid storage tank, a double-pass pipe, an automatic exhaust valve, a one-way valve, and a return pipe. The tail gas pipe is fixedly connected to the right side of the top of the blending tank. The L-shaped hose is slidably connected to the inside of the tail gas pipe. The liquid storage tank is fixedly connected to the bottom surface of the L-shaped hose. The double-pass pipe is fixedly connected above the liquid storage tank. The automatic exhaust valve is fixedly connected above the double-pass pipe. The one-way valve is fixedly connected to the rear side of the double-pass pipe. The return pipe is fixedly connected to the rear side of the one-way valve. The sleeve is sleeved on the surface of the hollow main shaft. The upper surface of the ventilation pipe is provided with air holes. The liquid storage tank is fixedly connected above the bottom plate. The return pipe is fixedly connected to the rear side of the bottom of the blending tank. The nitrogen generator generates nitrogen and inputs the nitrogen into the hollow main shaft through the sleeve. The sleeve achieves the purpose of gas transmission without interfering with the rotation of the hollow main shaft. The nitrogen generator continuously conveys nitrogen into the hollow main shaft, and finally the nitrogen flows into the ventilation pipe. Then, it is filled into the fruit juice through the air holes opened on the upper surface of the ventilation pipe. The nitrogen reacts with the gas in the fruit juice, causing the gas to escape to the outside of the fruit juice to achieve the purpose of degassing. When the gas starts to escape, it will be discharged through the tail gas pipe. At this time, one end of the L-shaped hose is inserted into the tail gas pipe, and the interface is sealed with a sealing ring. After the L-shaped hose is inserted into the fruit juice liquid level, the fruit juice is squeezed into the L-shaped hose, and the squeezed fruit juice in the L-shaped hose will produce a siphon phenomenon, thus flowing into the liquid storage tank. When the fruit juice in the liquid storage tank is full, the fruit juice will rise into the double-pass pipe and then rise into the automatic exhaust valve. At this time, the fruit juice will lift the buoy in the automatic exhaust valve, causing the automatic exhaust valve to close. Then, the one-way valve is opened. When the full fruit juice finds the inclined opening, it will pour out instantly and flow into the return pipe. After the fruit juice in the automatic exhaust valve is discharged, it takes a certain amount of time for the fruit juice below to rise. Therefore, at this time, the automatic exhaust valve is full of gas, and the buoy will drop after being not affected by the buoyancy, thus opening the valve, and the gas is discharged through the valve. The degassed fruit juice flows back into the blending tank through the return pipe and pushes the upper fruit juice to flow in sequence for exhaust, so that the gas in all the fruit juice in the blending tank can be quickly discharged, without waiting for the gas to slowly disperse, improving the exhaust efficiency.

[0007] According to the above technical solution, a foam fishing device is provided outside the ventilation pipe. The foam fishing device includes an air flow pushing structure and a fishing structure. The air flow pushing structure includes an installation pipe, an inclined nozzle, and an arc-shaped guide plate. The installation pipe is fixedly connected to both sides of the ventilation pipe. The inclined nozzle is fixedly connected to the upper surface of the installation pipe. The arc-shaped guide plate is arranged above the inclined nozzle. The fishing structure includes a sliding sleeve shaft, a connecting rod, a fishing sieve bucket, and a bottom connecting plate. The sliding sleeve shaft is slidably connected to the surface of the hollow main shaft. The connecting rod is fixedly connected to both sides of the sliding sleeve shaft. The fishing sieve bucket is fixedly connected to one side of the connecting rod. The bottom connecting plate is fixedly connected to the bottom surface of the hollow main shaft. The arc-shaped guide plate is an arc-shaped structure and the inner arc surface is vertically aligned with the nozzle of the inclined nozzle. The arc-shaped guide plate is fixedly connected to both sides of the sliding sleeve shaft. The planetary rotating shaft is rotatably connected to the top surface of the bottom connecting plate. When the nitrogen generator continuously generates nitrogen, the excess nitrogen flows into the installation pipe from the ventilation pipe. When the installation pipe is filled with nitrogen, it then flows into the inclined nozzle. When the nitrogen is ejected from the inclined nozzle, the pressure increases and it contacts the arc-shaped guide plate, causing the arc-shaped guide plate to rotate and rise. And the arc-shaped guide plate is an arc-shaped structure. When the nitrogen blows onto the inner arc surface of the arc-shaped guide plate, the arc surface can restrain the air flow so that the air flow will not escape immediately, enhancing the driving force. When the arc-shaped guide plate rotates, no bubbles can be generated at the center of the mixing tank. The bubbles escape to the periphery and float to the juice liquid surface to form foam, achieving the effect of locally driving away the foam. When the arc-shaped guide plate rotates and rises, it drives the sliding sleeve shaft to rotate and rise together. The sliding sleeve shaft drives the connecting rod to rotate and rise. The connecting rod finally drives the fishing sieve bucket to rotate and rise. During the rotation and rising process of the fishing sieve bucket, the foam formed by gathering the bubbles together will be caught. Because the foam is viscous, when the fishing sieve bucket continues to rise, the foam will settle to the bottom of the fishing sieve bucket and adhere to the screen, while the juice leaks through the screen holes, achieving the fishing of the foam. When the fishing sieve rotates to the top of the mixing tank, the foam is completely exposed to the air and will quickly dissipate. When the foam dissipates, the fishing sieve bucket will also fall because it is separated from the juice and has no nitrogen air flow support and cannot continue to rise, and then cycle to catch the foam.

[0008] According to the above technical scheme, a material distribution device is arranged above the mounting tube, and the material distribution device includes a material distribution structure and a scale adjustment structure, and the material distribution structure includes a feeding port, a material discharge elbow, and a material distribution hopper, the feeding port is fixedly connected above the blending tank, the material discharge elbow is fixedly connected above the feeding port, and the material distribution hopper is fixedly connected above the material discharge elbow, and the scale adjustment structure includes a fan-shaped partition, a semicircular rotating plate, a lever, an arc-surface slide, and a scale bar, the fan-shaped partition is fixedly connected to the inner side of the material distribution hopper, the semicircular rotating plate is sleeved on the inner side of the material distribution hopper, the lever is fixedly connected to one end of the semicircular rotating plate, the arc-surface slide is opened on one side of the material distribution hopper, the scale bar is opened on one side of the material distribution hopper, and an axis is arranged at the center of the fan-shaped partition and the semicircular rotating plate is connected to the The shaft is hingedly connected, and the lever is slidably connected to the inner side of the arc-surface slide groove. Before blending the juice, it is necessary to mix a variety of ingredients. A single feed port is not convenient for mixing and regulating. The dividing hopper can realize the placement of different ingredients separately, and the ingredients placed from the dividing hopper slide into the feed port through the discharge elbow, and finally fall into the blending tank. The opening of each dividing hopper is not the same size, so no manual mixing is required, making the operation simpler and more convenient. The staff only needs to stick a label on the dividing hopper for easy identification, and the opening size of the dividing hopper can be adjusted. It only needs to align the corresponding scale line and move the lever to rotate the semicircular rotating plate to control the size of the opening, which is convenient for quick adjustment when different proportions of the ingredients are needed, thereby improving operating efficiency and facilitating feeding.

[0009] Compared with the prior art, the beneficial effects achieved by the present invention are: The present invention is provided with a hollow paddle, a telescopic spring, a telescopic paddle and a counterweight bar. The elastic action of the telescopic spring can pull the telescopic paddle back into the hollow paddle again. The telescopic paddle is repeatedly extended and retracted, which increases the stirring range and can also more quickly muddy the juice, so that the molecular structure of the juice is diffused, so that the mixture is easier to mix with the juice, thereby achieving the purpose of blending. The present invention is provided with an exhaust pipe, an L-shaped hose, a two-way pipe, and a reflux pipe. The float will drop after being unaffected by buoyancy, thereby opening the valve to discharge the gas through the valve. The gas-exhausted juice flows back into the blending tank through the reflux pipe, and pushes the juice above to flow sequentially for exhaust. Thus, the gas in all the juices in the blending tank can be quickly discharged without waiting for the gas to slowly disperse, thereby improving the exhaust efficiency. The present invention is provided with an arc guide plate, a sliding sleeve shaft, a connecting rod, and a fishing screen bucket. When the fishing screen rotates to the top of the blending tank, the foam is completely exposed to the air and will quickly dissipate. After the foam dissipates, the fishing screen bucket cannot continue to rise because it is separated from the juice and has no nitrogen airflow support, so it falls down, thereby cyclically capturing the foam. The present invention can adjust the opening size of the material distribution hopper by providing a fan-shaped partition, a semicircular rotating plate, a lever and an arc-surface slide groove. The size of the opening can be controlled by aligning the lever with the corresponding scale line to rotate the semicircular rotating plate. This facilitates rapid adjustment when different proportions of ingredients are required, thereby improving operating efficiency and facilitating feeding. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0011] In the attached picture: Figure 1 It is a right side three-dimensional overall structural schematic diagram of the present invention; Figure 2 It is a schematic diagram of the front side cross-sectional three-dimensional structure of the present invention; Figure 3 It is a schematic diagram of the front side cross-sectional three-dimensional structure of the stirring device of the present invention; Figure 4 The present invention Figure 3 The structural diagram of A in the figure; Figure 5 It is a schematic diagram of the rear side cross-sectional three-dimensional structure of the degassing device of the present invention; Figure 6 The present invention Figure 5 Schematic diagram of the structure of B; Figure 7 It is a schematic diagram of the front side cross-sectional three-dimensional structure of the foam fishing device of the present invention; Figure 8 The present invention Figure 7 Schematic diagram of the structure of C; Figure 9 It is a schematic diagram of the front side cross-sectional three-dimensional structure of the material distributing device of the present invention; In the figure: 1, blending tank; 2, bottom plate; 3, stirring device; 31, hollow main shaft; 32, pulley; 33, top connecting plate; 34, planetary shaft; 35, hollow paddle; 36, telescopic spring; 37, telescopic paddle; 38, counterweight bar; 39, rotating casing; 4, degassing device; 41, nitrogen generator; 42, casing; 43, ventilation pipe; 44, tail pipe; 45, L-shaped hose; 46, liquid storage tank; 47, double-pass pipe; 48, Automatic exhaust valve; 49, one-way valve; 410, return pipe; 5, foam catching device; 51, mounting pipe; 52, inclined nozzle; 53, arc guide plate; 54, sliding sleeve shaft; 55, connecting rod; 56, catching screen bucket; 57, bottom connecting plate; 6, material dividing device; 61, material inlet; 62, material discharge elbow; 63, material dividing hopper; 64, fan-shaped partition; 65, semicircular rotating plate; 66, lever; 67, arc slide; 68, scale bar. Detailed implementation manners

[0012] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0013] Please refer to Figures 1-9One embodiment of the present invention is: a fruit juice blending tank for food processing, comprising a blending tank 1 and a bottom plate 2, the blending tank 1 and the bottom plate 2 also include a stirring device 3, the stirring device 3 includes a stirring structure and a telescopic mechanism, the stirring structure includes a hollow main shaft 31, a pulley 32, a top connecting plate 33, a planetary shaft 34, and a hollow paddle 35, the hollow main shaft 31 rotates and penetrates to the bottom of the blending tank 1, the pulley 32 is transmission-connected to the surface of the hollow main shaft 31, the top connecting plate 33 is fixedly connected to the surface of the hollow main shaft 31, the planetary shaft 34 is rotationally connected below the top connecting plate 33, the hollow paddle 35 is fixedly connected to the surface of the planetary shaft 34, and the starting The motor drives the hollow main shaft 31 to rotate, the hollow main shaft 31 drives the pulley 32 to rotate, the pulley 32 drives the planetary shaft 34 to rotate, while the planetary shaft 34 rotates, the hollow main shaft 31 drives the top connecting plate 33 to rotate, the top connecting plate 33 drives the planetary shaft 34 to revolve around the hollow main shaft 31, the planetary shaft 34 rotates and drives the hollow paddle 35 to rotate, so as to stir the juice in a small range, and the planetary shaft 34 revolves and drives the hollow paddle 35 to revolve, so as to stir the juice in a large range, which can not only stir the juice and improve the blending efficiency of the juice, but also make the stirring more delicate and make the juice blending more uniform. The invention comprises a telescopic spring 36, a telescopic paddle 37, a counterweight bar 38 and a rotating casing 39. The telescopic spring 36 is fixedly connected to the inner side of the hollow paddle 35. The telescopic paddle 37 is fixedly connected to one end of the telescopic spring 36. The counterweight bar 38 is fixedly connected to one side of the telescopic paddle 37. The rotating casing 39 is fixedly connected to the surface of the hollow main shaft 31. The blending tank 1 is fixedly connected to the top surface of the bottom plate 2. A motor is arranged at the oblique rear of the hollow main shaft 31 and the hollow main shaft 31 is connected to the motor through a synchronous belt transmission. The pulley 32 is connected to the surface of the planetary shaft 34 through the rotation of the planetary shaft 34. The planetary shaft 34 rotates and passes through the bottom surface of the rotating casing 39. The telescopic paddle 37 is connected to the inner side of the hollow paddle 35. The telescopic paddle 37 is slidably connected, and centrifugal force is generated when the hollow paddle 35 rotates, thereby throwing out the telescopic paddle 37. The counterweight bar 38 connected to one end of the telescopic paddle 37 enhances the centrifugal effect, which can make the telescopic paddle 37 thrown out faster and without getting stuck. After being thrown out, the telescopic paddle 37 is limited by the telescopic spring 36 and cannot be separated from the inner side of the hollow paddle 35. The elastic effect generated by the telescopic spring 36 can pull the telescopic paddle 37 back into the hollow paddle 35 again. The telescopic paddle 37 is repeatedly extended and retracted, which not only increases the stirring range, but also can more quickly muddy the juice and diffuse the molecular structure of the juice, so that the mixture is easier to mix with the juice, thereby achieving the purpose of blending. Working principle: start the motor, the motor drives the hollow main shaft 31 to rotate, the hollow main shaft 31 drives the pulley 32 to rotate, the pulley 32 drives the planetary shaft 34 to rotate, while the planetary shaft 34 rotates, the hollow main shaft 31 drives the top connecting plate 33 to rotate, the top connecting plate 33 drives the planetary shaft 34 to revolve around the hollow main shaft 31, when the planetary shaft 34 rotates, it drives the hollow paddle 35 to rotate, so as to stir the juice in a small range, when the planetary shaft 34 revolves, it drives the hollow paddle 35 to revolve, so as to stir the juice in a large range, which can not only stir the juice and improve the blending efficiency of the juice, but also make the stirring more delicate and make the blending of the juice more The telescopic paddle 37 is evenly added, and centrifugal force is generated when the hollow paddle 35 rotates, thereby throwing out the telescopic paddle 37. The counterweight bar 38 connected to one end of the telescopic paddle 37 enhances the centrifugal effect, which can make the telescopic paddle 37 thrown out faster and without jamming. After being thrown out, the telescopic paddle 37 is limited by the telescopic spring 36 and cannot be separated from the inner side of the hollow paddle 35. The elastic effect of the telescopic spring 36 can pull the telescopic paddle 37 back into the hollow paddle 35 again. The repetitive extension and retraction of the telescopic paddle 37 not only increases the stirring range, but also can stir the juice more quickly and diffuse the molecular structure of the juice, so that the mixture is easier to mix with the juice, thereby achieving the purpose of blending.

[0014] See also Figures 1-9, on the basis of the above embodiments, in another embodiment of the present invention, it includes a degassing device 4. The degassing device 4 includes a nitrogen filling degassing structure and an exhaust gas discharging structure. The nitrogen filling degassing structure includes a nitrogen generator 41, a sleeve 42, and a ventilation pipe 43. The nitrogen generator 41 is fixedly connected above the blending tank 1, the sleeve 42 is fixedly connected below the blending tank 1, and the ventilation pipe 43 is fixedly connected to the bottom of the hollow main shaft 31. The nitrogen generator 41 generates nitrogen and inputs the nitrogen into the hollow main shaft 31 through the sleeve 42. The sleeve 42 achieves the purpose of gas transmission without interfering with the rotation of the hollow main shaft 31. The nitrogen generator 41 continuously conveys nitrogen into the hollow main shaft 31, and finally the nitrogen flows into the ventilation pipe 43, and then is filled into the fruit juice through the air holes opened on the upper surface of the ventilation pipe 43. The nitrogen reacts with the gas in the fruit juice, causing the gas to escape to the outside of the fruit juice to achieve the purpose of degassing. The exhaust gas discharging structure includes an exhaust pipe 44, an L-shaped hose 45, a liquid storage tank 46, a double-pass pipe 47, an automatic exhaust valve 48, a one-way valve 49, and a return pipe 410. The exhaust pipe 44 is fixedly connected to the right side of the top of the blending tank 1. The L-shaped hose 45 is slidably connected to the inside of the exhaust pipe 44. The liquid storage tank 46 is fixedly connected to the bottom surface of the L-shaped hose 45. The double-pass pipe 47 is fixedly connected above the liquid storage tank 46. The automatic exhaust valve 48 is fixedly connected above the double-pass pipe 47. The one-way valve 49 is fixedly connected to the rear side of the double-pass pipe 47. The return pipe 410 is fixedly connected to the rear side of the one-way valve 49. The sleeve 42 is sleeved on the surface of the hollow main shaft 31. The upper surface of the ventilation pipe 43 is provided with air holes. The liquid storage tank 46 is fixedly connected above the bottom plate 2. The return pipe 410 is fixedly connected to the rear side of the bottom of the blending tank 1. When the gas starts to escape, it will be discharged through the exhaust pipe 44. At this time, one end of the L-shaped hose 45 is inserted into the exhaust pipe 44, and then the interface is sealed with a sealing ring. After the L-shaped hose 45 is inserted into the fruit juice liquid level, the fruit juice is squeezed into the L-shaped hose 45, and the squeezed fruit juice in the L-shaped hose 45 will produce a siphon phenomenon, and thus flow into the liquid storage tank 46. When the fruit juice in the liquid storage tank 46 is full, the fruit juice will rise into the double-pass pipe 47 and then rise into the automatic exhaust valve 48. At this time, the fruit juice will lift the buoy in the automatic exhaust valve 48, causing the automatic exhaust valve 48 to close. Then the one-way valve 49 is opened. When the full fruit juice finds the inclined port, it will instantly pour out obliquely and flow into the return pipe 410. After the fruit juice in the automatic exhaust valve 48 is discharged, it takes a certain amount of time for the fruit juice below to rise. So at this time, the automatic exhaust valve 48 is full of gas, and the buoy will drop after being not affected by the buoyancy, thus opening the valve, enabling the gas to be discharged through the valve. The degassed fruit juice flows back into the blending tank 1 through the return pipe 410 and promotes the sequential flow of the upper fruit juice for exhaust, enabling the gas in all the fruit juice in the blending tank 1 to be quickly discharged, without waiting for the gas to slowly disperse, improving the exhaust efficiency; Working principle: The nitrogen generator 41 generates nitrogen and inputs the nitrogen into the hollow main shaft 31 through the sleeve 42. The sleeve 42 achieves the purpose of gas transmission without hindering the rotation of the hollow main shaft 31. The nitrogen generator 41 continuously conveys nitrogen into the hollow main shaft 31, and finally the nitrogen flows into the ventilation pipe 43. Then, it is filled into the fruit juice through the air holes opened on the upper surface of the ventilation pipe 43. The nitrogen reacts with the gas in the fruit juice, causing the gas to escape to the outside of the fruit juice to achieve the purpose of degassing. When the gas starts to escape, it will be discharged through the tail pipe 44. At this time, one end of the L-shaped hose 45 is inserted into the tail pipe 44, and the interface is sealed with a sealing ring. After the L-shaped hose 45 is inserted into the fruit juice liquid level, the fruit juice is squeezed into the L-shaped hose 45, and the squeezed fruit juice in the L-shaped hose 45 will produce a siphon phenomenon, thus flowing into the liquid storage tank 46. When the fruit juice in the liquid storage tank 46 is full, the fruit juice will rise into the double-pass pipe 47 and then rise into the automatic exhaust valve 48. At this time, the fruit juice will lift the buoy in the automatic exhaust valve 48, causing the automatic exhaust valve 48 to close. Then, the one-way valve 49 is opened. When the full fruit juice finds the inclined opening, it will pour out instantly and flow into the return pipe 410. After the fruit juice in the automatic exhaust valve 48 is discharged, it takes a certain time for the fruit juice below to rise. Therefore, at this time, the automatic exhaust valve 48 is full of gas, and the buoy will drop after being not affected by the buoyancy, thus opening the valve and allowing the gas to be discharged through the valve. The degassed fruit juice flows back into the blending tank 1 through the return pipe 410 and promotes the sequential flow of the upper fruit juice for exhaust, enabling the gas in all the fruit juice in the blending tank 1 to be quickly discharged without waiting for the gas to slowly disperse, improving the exhaust efficiency.

[0015] Please refer to Figures 1-9, on the basis of the above embodiments, in another embodiment of the present invention, it includes a foam fishing device 5. The foam fishing device 5 includes an air flow pushing structure and a fishing structure. The air flow pushing structure includes an installation pipe 51, an inclined nozzle 52, and an arc-shaped guide plate 53. The installation pipe 51 is fixedly connected to both sides of the ventilation pipe 43. The inclined nozzle 52 is fixedly connected to the upper surface of the installation pipe 51. The arc-shaped guide plate 53 is arranged above the inclined nozzle 52. When the nitrogen generator 41 continuously generates nitrogen, the excess nitrogen flows into the installation pipe 51 from the ventilation pipe 43. When the installation pipe 51 is filled with nitrogen, it then flows into the inclined nozzle 52. When the nitrogen is ejected from the inclined nozzle 52, the pressure increases and it contacts the arc-shaped guide plate 53, thereby causing the arc-shaped guide plate 53 to rotate and rise. And the arc-shaped guide plate 53 is an arc-shaped structure. When the nitrogen blows onto the inner arc surface of the arc-shaped guide plate 53, the arc surface can restrain the air flow, so that the air flow will not escape immediately, enhancing the driving force. When the arc-shaped guide plate 53 rotates, no bubbles can be generated at the center of the mixing tank 1. The bubbles escape to the periphery and float to the juice liquid surface to form foam, achieving the effect of locally driving the foam. The fishing structure includes a sliding sleeve shaft 54, a connecting rod 55, a fishing sieve bucket 56, and a bottom connecting plate 57. The sliding sleeve shaft 54 is slidably connected to the surface of the hollow main shaft 31. The connecting rod 55 is fixedly connected to both sides of the sliding sleeve shaft 54. The fishing sieve bucket 56 is fixedly connected to one side of the connecting rod 55. The bottom connecting plate 57 is fixedly connected to the bottom surface of the hollow main shaft 31. The arc-shaped guide plate 53 is an arc-shaped structure and its inner arc surface is vertically aligned with the nozzle of the inclined nozzle 52. The arc-shaped guide plate 53 is fixedly connected to both sides of the sliding sleeve shaft 54. The planetary rotating shaft 34 is rotatably connected to the top surface of the bottom connecting plate 57. When the arc-shaped guide plate 53 rotates and rises, it drives the sliding sleeve shaft 54 to rotate and rise together. The sliding sleeve shaft 54 drives the connecting rod 55 to rotate and rise. The connecting rod 55 finally drives the fishing sieve bucket 56 to rotate and rise. The fishing sieve bucket 56 will catch the foam formed by gathering bubbles together during the process of rotating and rising. Because the foam is viscous, when the fishing sieve bucket 56 continues to rise, the foam will settle to the bottom of the fishing sieve bucket 56 and adhere to the screen, while the juice leaks through the screen holes, achieving the fishing of the foam. When the fishing sieve rotates to the top of the mixing tank 1, the foam is completely exposed to the air and will quickly dissipate. After the foam dissipates, the fishing sieve bucket 56 also cannot continue to rise and falls because it is separated from the juice and there is no nitrogen air flow support, thereby cyclically fishing the foam. Above the installation pipe 51, there is a material distribution device 6. The material distribution device 6 includes a material distribution structure and a scale adjustment structure. The material distribution structure includes a feeding port 61, a feeding elbow 62, and a material distribution hopper 63. The feeding port 61 is fixedly connected above the mixing tank 1. The feeding elbow 62 is fixedly connected above the feeding port 61. The material distribution hopper 63 is fixedly connected above the feeding elbow 62. Before juice blending, the proportioning of various ingredients is required. A single feeding port is not convenient for proportioning and regulation. The material distribution hopper 63 can be used to separately place different ingredients. The ingredients placed from the material distribution hopper 63 slide into the feeding port 61 through the feeding elbow 62 and finally fall into the mixing tank 1.The opening of each material distribution hopper 63 is different in size, so there is no need for manual adjustment, making the operation simpler and more convenient. The staff only needs to put a label on the material distribution hopper 63 for easy identification. The scale adjustment structure includes a fan-shaped partition 64, a semicircular rotating plate 65, a lever 66, a curved slide 67, and a scale bar 68. The fan-shaped partition 64 is fixedly connected to the inner side of the material distribution hopper 63, the semicircular rotating plate 65 is sleeved on the inner side of the material distribution hopper 63, the lever 66 is fixedly connected to one end of the semicircular rotating plate 65, and the curved slide 67 is opened. On one side of the material distribution hopper 63, a scale bar 68 is provided on the side of the material distribution hopper 63, an axis is provided at the center of the fan-shaped partition plate 64, and the semicircular rotating plate 65 is hingedly connected to the axis, and the lever 66 is slidably connected to the inner side of the arc-surface slide groove 67, and the opening size of the material distribution hopper 63 can be adjusted. It is only necessary to align the lever 66 with the corresponding scale line to rotate the semicircular rotating plate 65 to control the size of the opening, so that it is convenient to quickly adjust when different proportions of ingredients are needed, improve operating efficiency, and facilitate feeding; Working principle: When the nitrogen generator 41 continuously generates nitrogen, the excess nitrogen flows from the ventilation pipe 43 into the installation pipe 51. When the nitrogen fills the installation pipe 51, it flows into the inclined nozzle 52. When the nitrogen is ejected from the inclined nozzle 52, the pressure is increased and contacts the arc guide plate 53, so that the arc guide plate 53 rotates and rises. The arc guide plate 53 is an arc structure. When the nitrogen blows to the inner arc surface of the arc guide plate 53, the arc surface can restrain the airflow, so that the airflow will not escape in the first time, thereby enhancing the driving force. When the arc guide plate 53 rotates, bubbles cannot be generated in the center of the blending tank 1. When the bubbles escape to the periphery and float to the surface of the juice, foam is formed, thereby achieving the effect of locally driving away the foam. When the arc guide plate 53 rotates, the airflow will not be dispersed. When the catching screen 56 is lifted up, the sliding sleeve shaft 54 ​​is driven to rotate and lift together, and the sliding sleeve shaft 54 ​​drives the connecting rod 55 to rotate and lift, and the connecting rod 55 finally drives the catching screen bucket 56 to rotate and lift. The catching screen bucket 56 will capture the foam formed by the bubbles gathered together in the process of rotating and lifting. Because the foam is sticky, when the catching screen bucket 56 continues to rise, the foam will settle to the bottom of the catching screen bucket 56 and adhere to the screen, while the juice will leak from the screen holes, so that the foam is captured. When the catching screen rotates to the top of the blending tank 1, the foam is completely exposed to the air and will dissipate quickly. After the foam dissipates, the catching screen bucket 56 cannot continue to rise because it is separated from the juice and has no nitrogen airflow support, so it falls down, and then the foam is captured cyclically. Before blending the juice, it is necessary to mix a variety of ingredients. A single feed port is not convenient for mixing and regulating. The sub-hopper 63 can be used to place different ingredients separately. The ingredients placed from the sub-hopper 63 slide into the feed port 61 through the discharge elbow 62, and finally fall into the blending tank 1. The opening of each sub-hopper 63 is not the same size, so there is no need for manual mixing, which makes the operation simpler and more convenient. The staff only needs to stick a label on the sub-hopper 63 for easy identification, and the opening size of the sub-hopper 63 can be adjusted. It only needs to align the corresponding scale line and move the lever 66 to rotate the semicircular rotating plate 65 to control the size of the opening, which is convenient for quick adjustment when different proportions of the ingredients are needed, thereby improving operating efficiency and facilitating feeding.

[0016] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0017] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A juice blending tank for food processing, comprising a blending tank (1) and a bottom plate (2), characterized in that: Also included is a stirring device (3), wherein the stirring device (3) comprises a stirring structure and a telescopic mechanism; The stirring structure comprises a hollow main shaft (31), a pulley (32), a top connecting plate (33), a planetary rotating shaft (34), and a hollow paddle (35); the hollow main shaft (31) rotates and penetrates to the bottom of the blending tank (1); the pulley (32) is transmission-connected to the surface of the hollow main shaft (31); the top connecting plate (33) is fixedly connected to the surface of the hollow main shaft (31); the planetary rotating shaft (34) is rotationally connected below the top connecting plate (33); and the hollow paddle (35) is fixedly connected to the surface of the planetary rotating shaft (34); The telescopic mechanism comprises a telescopic spring (36), a telescopic paddle (37), a counterweight bar (38), and a rotating casing (39); the telescopic spring (36) is fixedly connected to the inner side of the hollow paddle (35); the telescopic paddle (37) is fixedly connected to one end of the telescopic spring (36); the counterweight bar (38) is fixedly connected to one side of the telescopic paddle (37); and the rotating casing (39) is fixedly connected to the surface of the hollow main shaft (31).

2. The juice blending tank for food processing according to claim 1, characterized in that: The blending tank (1) is fixedly connected to the top surface of the bottom plate (2); a motor is disposed obliquely behind the hollow main shaft (31); the hollow main shaft (31) and the motor are connected via a synchronous belt transmission; the pulley (32) is connected via a transmission connection to the surface of a planetary rotating shaft (34); the planetary rotating shaft (34) rotates to pass through the bottom surface of a rotating casing (39); and the telescopic paddle (37) is slidably connected to the inner side of the hollow paddle (35).

3. The juice blending tank for food processing according to claim 2, characterized in that: A degassing device (4) is disposed outside the hollow main shaft (31), the degassing device (4) comprising a nitrogen filling degassing structure and an exhaust gas emission structure, the nitrogen filling degassing structure comprising a nitrogen generator (41), a sleeve (42), and a vent pipe (43), the nitrogen generator (41) being fixedly connected to the top of the blending tank (1), the sleeve (42) being fixedly connected to the bottom of the blending tank (1), the vent pipe (43) being fixedly connected to the bottom of the hollow main shaft (31), and the exhaust gas emission structure comprising an exhaust pipe (44), an L-shaped hose (45), a liquid storage tank (46), a double-pass pipe (47), an automatic An exhaust valve (48), a one-way valve (49), and a return pipe (410), wherein the exhaust pipe (44) is fixedly connected to the right side of the top of the blending tank (1), the L-shaped hose (45) is slidably connected to the inner side of the exhaust pipe (44), the liquid storage tank (46) is fixedly connected to the bottom surface of the L-shaped hose (45), the two-way pipe (47) is fixedly connected above the liquid storage tank (46), the automatic exhaust valve (48) is fixedly connected to the top of the two-way pipe (47), the one-way valve (49) is fixedly connected to the rear side of the two-way pipe (47), and the return pipe (410) is fixedly connected to the rear side of the one-way valve (49).

4. The juice blending tank for food processing according to claim 3, characterized in that: The sleeve (42) is sleeved on the surface of the hollow main shaft (31); an air hole is provided on the upper surface of the ventilation pipe (43); the liquid storage tank (46) is fixedly connected above the bottom plate (2); and the return pipe (410) is fixedly connected to the rear side of the bottom of the blending tank (1).

5. The juice blending tank for food processing according to claim 4, characterized in that: A foam catching device (5) is arranged outside the ventilation pipe (43). The foam catching device (5) comprises an airflow driving structure and a catching structure. The airflow driving structure comprises a mounting pipe (51), an inclined nozzle (52), and an arc-shaped guide plate (53). The mounting pipe (51) is fixedly connected to both sides of the ventilation pipe (43). The inclined nozzle (52) is fixedly connected to the upper surface of the mounting pipe (51). The arc-shaped guide plate (53) is arranged above the inclined nozzle (52). The catching structure comprises a sliding sleeve shaft (54), a connecting rod (55), a catching screen bucket (56), and a bottom connecting plate (57). The sliding sleeve shaft (54) is slidably connected to the surface of the hollow main shaft (31). The connecting rod (55) is fixedly connected to both sides of the sliding sleeve shaft (54). The catching screen bucket (56) is fixedly connected to one side of the connecting rod (55). The bottom connecting plate (57) is fixedly connected to the bottom surface of the hollow main shaft (31).

6. The juice blending tank for food processing according to claim 5, characterized in that: The arc-shaped guide plate (53) is an arc-shaped structure and its inner arc surface is vertically aligned with the nozzle of the inclined nozzle (52). The arc-shaped guide plate (53) is fixedly connected to both sides of the sliding sleeve shaft (54), and the planetary shaft (34) is rotatably connected to the top surface of the bottom connecting plate (57).

7. The juice blending tank for food processing according to claim 6, characterized in that: A material distribution device (6) is arranged above the mounting tube (51), the material distribution device (6) comprising a material distribution structure and a scale adjustment structure, the material distribution structure comprising a material inlet (61), a material discharge elbow (62), and a material distribution hopper (63), the material inlet (61) being fixedly connected to the top of the blending tank (1), the material discharge elbow (62) being fixedly connected to the top of the material inlet (61), the material distribution hopper (63) being fixedly connected to the top of the material discharge elbow (62), and the scale adjustment structure The utility model comprises a fan-shaped partition plate (64), a semicircular rotating plate (65), a lever (66), an arc-shaped sliding groove (67), and a scale bar (68), wherein the fan-shaped partition plate (64) is fixedly connected to the inner side of the material distribution hopper (63), the semicircular rotating plate (65) is sleeved on the inner side of the material distribution hopper (63), the lever (66) is fixedly connected to one end of the semicircular rotating plate (65), the arc-shaped sliding groove (67) is provided on one side of the material distribution hopper (63), and the scale bar (68) is provided on one side of the material distribution hopper (63).

8. The juice blending tank for food processing according to claim 7, characterized in that: The fan-shaped partition plate (64) is provided with a shaft at its center and the semicircular rotating plate (65) is hingedly connected to the shaft. The shifting rod (66) is slidably connected to the inner side of the arc surface sliding groove (67).

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