Special efficient preparation device and preparation method for bone soup powder

Abstract

The invention relates to the technical field of bone soup powder preparation, in particular to a special efficient preparation device and method for bone soup powder, the preparation device comprises a spray dryer, a storage tank, a filtering assembly and a discharging assembly, the spray dryer comprises a frame body, the storage tank is arranged above the frame body, and a feeding pipe is arranged on the storage tank. The filter assembly is arranged in the storage tank and comprises a first annular filter plate and a second annular filter plate. The discharging assembly comprises a discharging pipe, a net-shaped filtering pipe is arranged at the top of the discharging pipe, an infusion pump is arranged between the storage tank and the top face of the frame body, a spray gun feeding port is formed in the top face of the frame body, the liquid inlet end of the infusion pump is communicated with the interior of the discharging pipe, and the liquid outlet end of the infusion pump is communicated with the spray gun feeding port. When the bone soup powder preparation device is used, bone soup can be filtered for three times, impurities can be dispersed at three positions and cannot block the net-shaped filtering pipe, the speed of the bone soup entering the discharging pipe cannot be reduced, and the bone soup powder preparation efficiency can be improved.

Description

Technical Field

[0001] The invention relates to the technical field of bone broth powder preparation, and specifically relates to a special high-efficiency preparation device for bone broth powder and a preparation method thereof. Background Art

[0002] Bone broth powder is made from concentrated bone broth. Existing bone broth powder mainly uses a spray dryer to spray-dry the bone broth into a powder structure, which has a longer shelf life than concentrated bone broth. Since impurities such as bone residues in the bone broth will cause the nozzle of the spray drying tower to be blocked, it is necessary to use a filtering device to filter the bone broth first, and then use the spray dryer to prepare bone broth powder.

[0003] For example, the Chinese invention patent with patent application number "CN202310510390.6" provides a bone broth powder production equipment and processing technology. In the equipment, a feed port is opened on the upper side of the transfer barrel, a filter screen cylinder is coaxially installed in the middle part of the transfer barrel, and a discharge pipe is coaxially fixedly installed on the bottom of the transfer barrel. The finished bone broth in the transfer barrel is filtered by the filter screen cylinder and then seeps into the filter screen cylinder and is discharged from the discharge pipe.

[0004] However, the device has shortcomings. Since there is only one filter screen in the transfer barrel of the device, the bone broth can only be filtered once. All impurities in the bone broth will adhere to the outer wall of the filter screen, thus causing the filter screen to be blocked. The speed at which the bone broth enters the filter screen will become slower, ultimately reducing the efficiency of preparing bone broth powder. Summary of the invention

[0005] The purpose of the present invention is to provide a special and efficient preparation device for bone broth powder and a preparation method thereof, which can filter the bone broth three times, and the impurities will be dispersed in three positions. The impurities will not block the mesh filter tube, and the speed at which the bone broth enters the discharge tube will not be slowed down, which can improve the efficiency of preparing bone broth powder.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: In the first technical solution, a special high-efficiency preparation device for bone broth powder includes: a spray dryer, the spray dryer includes a frame; a storage tank, which is arranged above the frame, and a feeding pipe is provided at the bottom of the side wall of the storage tank; a filter assembly, which is arranged inside the storage tank, the filter assembly includes a first annular filter plate, and a second annular filter plate is provided above the first annular filter plate; a discharge assembly, the discharge assembly includes a discharge pipe, the discharge pipe is fixedly arranged on the inner bottom surface of the storage tank, and is positioned On the inner side of the first annular filter plate, the position of the first annular filter plate is higher than the feed pipe, the top surface of the second annular filter plate is flush with the top surface of the discharge pipe, a mesh filter tube is provided on the top of the discharge pipe, the axes of the discharge pipe, the mesh filter tube, the first annular filter plate and the second annular filter plate are collinear, a liquid pump is provided between the storage tank and the top surface of the frame, a spray gun feed port is provided on the top surface of the frame, the liquid inlet end of the liquid pump is connected to the inside of the discharge pipe, and the liquid outlet end of the liquid pump is connected to the spray gun feed port.

[0007] In the first technical solution, preferably, the first annular filter plate and the second annular filter plate are both able to slide along the outer wall of the discharge pipe and the inner wall of the storage tank; the filtering assembly also includes: a first driver, arranged outside the storage tank, the output end of the first driver is connected to the first annular filter plate, and is used to drive the first annular filter plate to move up and down; a second driver, arranged outside the storage tank, the output end of the second driver is connected to the second annular filter plate, and is used to drive the second annular filter plate to move up and down; an annular pipette plate, arranged above the second annular filter plate, and notches are provided at both ends of the annular pipette plate; a third driver, arranged outside the storage tank, the output end of the third driver is connected to the annular pipette plate, and is used to drive the annular pipette plate to move up and down; an assembly frame, fixedly arranged on the top of the storage tank, and the first driver, the second driver and the third driver are all fixedly connected to the assembly frame.

[0008] In the first technical solution, preferably, blocks are provided at both ends of the top surface of the second annular filter plate, the positions of the two blocks correspond to the positions of the two notches respectively, the shape of the block matches the shape of the notch, and the thickness of the block is the same as the thickness of the annular pipette plate; a first electrically-controlled valve is provided on the top surface of the storage tank, an air intake channel is provided inside the side wall of the storage tank, the air intake channel is in a Z-shaped structure, a first end of the air intake channel is located at the bottom of the storage tank and is connected to the inside of the storage tank, a second end of the air intake channel is located at the top of the storage tank and is connected to the outside of the storage tank, and a second electrically-controlled valve is provided at the second end of the air intake channel Valve; the discharge assembly also includes: an isolation cylinder, the bottom surface of the isolation cylinder is open, the mesh filter tube is arranged on the inner side of the isolation cylinder, the inner diameter of the mesh filter tube is the same as the inner diameter length of the discharge tube, the outer diameter length of the mesh filter tube is smaller than the outer diameter length of the discharge tube, the outer diameter length of the isolation cylinder is the same as the outer diameter length of the discharge tube, the isolation cylinder is arranged on the inner side of the annular pipette plate, and the annular pipette plate can slide along the outer side wall of the isolation cylinder and the inner side wall of the storage tank; a fourth driver is arranged on the outside of the storage tank and fixedly connected to the assembly frame, the output end of the fourth driver is connected to the isolation cylinder, and is used to drive the isolation cylinder to move up and down.

[0009] In the first technical solution, preferably, the mesh of the first annular filter plate is larger than the mesh of the second annular filter plate, the mesh of the second annular filter plate is larger than the mesh of the mesh filter tube, the bottom surface of the first annular filter plate is provided with a plurality of first support legs evenly distributed in a ring shape, and the bottom surface of the second annular filter plate is provided with a plurality of second support legs evenly distributed in a ring shape.

[0010] In the first technical solution, preferably, a water outlet channel is provided inside the side wall of the storage tank, a first end of the water outlet channel is connected to the interior of the storage tank, a second end of the water outlet channel is inclined downward and connected to the outside of the storage tank, and a stirring assembly is provided at the bottom of the storage tank.

[0011] In the first technical solution, preferably, the stirring assembly includes: an annular stirring disk, an annular assembly groove is provided on the side inner bottom surface of the storage tank, the annular stirring disk is arranged in the annular assembly groove, the discharge pipe is arranged on the inner side of the annular stirring disk, the annular stirring disk and the axis of the discharge pipe are collinear, and the annular stirring disk can slide along the outer wall of the discharge pipe and the annular assembly groove; a plurality of stirring paddles, all fixedly arranged on the top surface of the annular stirring disk, a plurality of the stirring paddles are radially evenly distributed, and are all arranged on the inner sides of a plurality of the first supporting legs; an annular rack, an annular assembly cavity is provided inside the annular stirring disk, the annular rack is arranged in the annular assembly cavity, and is fixedly connected to the annular stirring disk, and the axis of the annular rack is collinear with the axis of the annular stirring disk; a gear, arranged in the annular assembly cavity, and meshingly transmitted with the annular rack; a fifth driver, arranged outside the storage tank, the output end of the fifth driver extends into the annular assembly cavity, and is fixedly connected to the gear for driving the gear to rotate.

[0012] In the first technical solution, preferably, there are three water outlet channels, and the three water outlet channels are arranged at equal intervals from top to bottom. The distance between the first end of the water outlet channel on the top layer and the inner bottom surface of the storage tank is less than half the height of the storage tank, and the first end of the water outlet channel on the bottom layer is at the same height as the inner bottom surface of the storage tank.

[0013] In the first technical solution, preferably, a drainage assembly is provided on the outer wall of the storage tank, and the drainage assembly includes: a water collecting pipe, the water collecting pipe includes three water inlet ends and one water outlet end, the three water inlet ends are respectively connected to the second ends of the three water outlet channels; a water collecting box, which is arranged below the water collecting pipe and fixedly connected to the frame, and the water outlet end of the water collecting pipe is connected to the interior of the water collecting box.

[0014] In the first technical solution, preferably, the water collecting pipe includes: three first water pipes, the first end of the first water pipe is connected to the second end of the water outlet channel, the inner wall of the first water pipe is flush with the inner wall of the water outlet channel, and the second end of the first water pipe is closed; a second water pipe, the middle parts of the three first water pipes are connected to the first end of the second water pipe, and the second end of the second water pipe is connected to the interior of the water collecting tank; the drainage component also includes an adjusting component, and the adjusting component includes: three isolation members, the positions of the three isolation members correspond to the positions of the three water outlet channels respectively, the isolation members include isolation blocks and pull rods, the isolation blocks are arranged in the water outlet channel, and the shape of the isolation blocks is consistent with the shape of the water outlet channel. The shape of the water outlet channel is matched, the isolation block can slide along the water outlet channel and the inner wall of the first water pipe, the length of the first water pipe is greater than three times the length of the isolation block, the pull rod is arranged in the first water pipe, the first end of the pull rod is fixedly connected to the isolation block, the second end of the pull rod passes through the second end of the first water pipe and extends to the outside of the first water pipe; a pull plate is arranged on the side of the water collecting pipe away from the storage tank, and the second end of the pull rod is fixedly connected to the pull plate; a sixth driver is arranged above the water collecting pipe and fixedly connected to the outer wall of the storage tank, and the output end of the sixth driver is connected to the pull plate for driving the pull plate to approach or move away from the water collecting pipe.

[0015] In the second technical scheme, a method for preparing bone broth powder uses a special high-efficiency preparation device for bone broth powder as described in the first technical scheme, including: step 1, delivering bone broth to a storage tank through a feed pipe; step 2, the first driver works to control the first annular filter plate to move downward to filter the bone broth for the first time; step 3, the second driver works to control the second annular filter plate to move downward to filter the bone broth for the second time; step 4, the third driver works to control the annular pipette plate to move downward so that the bone broth moves through the gap to the top of the annular pipette plate; step 5, when the block completely blocks the gap, the second driver, the third driver and the fourth driver work simultaneously, so that the second annular filter plate, the annular pipette plate and the isolation tube move upward at the same time, the isolation tube moves away from the mesh filter tube, the mesh filter tube filters the bone broth for the third time, and the bone broth enters the discharge pipe; step 6, the liquid pump works to deliver the bone broth to the feed port of the spray gun; step 7, the spray dryer works to prepare the bone broth into bone broth powder.

[0016] Compared with the prior art, the present invention has the following beneficial effects: (I) In the present invention, a first annular filter plate, a second annular filter plate and a mesh filter tube are provided inside the storage tank. When the present invention is used, the bone broth can be filtered three times, impurities will be dispersed in three locations, impurities will not block the mesh filter tube, the speed of the bone broth entering the discharge tube will not be slowed down, and the efficiency of preparing bone broth powder can be improved.

[0017] (ii) In the present invention, the filtering assembly further includes an annular pipette plate, which can lift the bone broth upward, increase the contact area between the bone broth and the mesh filter tube, and accelerate the speed of the bone broth passing through the mesh filter tube. Blocks are provided at both ends of the top surface of the second annular filter plate, which can completely block the gap, and at this time the bone broth cannot return to the bottom of the annular pipette plate.

[0018] (III) The present invention also includes a stirring component and a drainage component. When it is necessary to clean the impurities inside the storage tank, clean water is first injected into the storage tank, and the stirring component can drive the impurities and the water in the storage tank to rotate together. The drainage component is arranged on the outer wall of the storage tank, and then the impurities and the water in the storage tank are discharged to the outside of the storage tank through the drainage component. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is an axonometric view of the present invention; Figure 2 It is a front cross-sectional view of the present invention; Figure 3 It is an axonometric view of the spray dryer in the present invention; Figure 4 It is an axonometric view of the storage tank in the present invention; Figure 5 It is a front cross-sectional view of the material storage tank in the present invention; Figure 6 is an axonometric view of the filter assembly of the present invention; Figure 7 is an axonometric view of the first annular filter plate in the present invention; Figure 8 is an axonometric view of the second annular filter plate in the present invention; Fig. 9 It is an axonometric view of the annular pipetting plate in the present invention; Fig.10 It is an axonometric view of the discharging assembly in the present invention; Fig.11 It is an axonometric view of the stirring assembly at one angle in the present invention; Fig.12 It is an axonometric cross-sectional view of the stirring assembly at an angle of zero one in the present invention; Fig.13 is an axonometric cross-sectional view of the drainage assembly of the present invention; Fig.14 for Fig.13The enlarged view of point A in the middle; Fig.15 It is a front cross-sectional view of the present invention after the first annular filter plate and the second annular filter plate are moved downward; Fig.16 It is a front cross-sectional view of the present invention after the annular pipetting plate moves downward; Fig.17 It is a front cross-sectional view of the present invention after the second annular filter plate, the annular transfer plate and the isolation cylinder are all moved upward; Fig.18 It is a front cross-sectional view of the present invention after the stirring assembly and the drainage assembly are working.

[0020] Reference numerals include: 1-spray dryer, 11-frame, 12-spray gun feed port, 13-atomizing tower, 14-cyclone separator, 15-receiving bottle, 16-controller, 2-storage tank, 21-feed pipe, 22-first electric control valve, 23-air inlet channel, 24-second electric control valve, 25-water inlet pipe, 26-annular assembly groove, 27-water outlet channel, 3-filter assembly, 31-first annular filter plate, 311-first support leg, 32-second annular filter plate, 321-second support leg, 322-block, 33-first driver, 34-second driver, 35-annular transfer plate, 351-notch , 36-third drive, 37-assembly frame, 4-discharge assembly, 41-discharge pipe, 42-mesh filter tube, 43-liquid pump, 44-isolation cylinder, 45-fourth drive, 5-stirring assembly, 51-annular stirring plate, 511-annular assembly chamber, 52-stirring paddle, 53-annular rack, 54-gear, 55-fifth drive, 6-drainage assembly, 61-water collecting pipe, 611-first water pipe, 612-second water pipe, 62-water collecting box, 63-adjustment assembly, 631-isolator, 6311-isolation block, 6312-pull rod, 632-pull plate, 633-sixth drive. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] Embodiment 1

[0023] See also Figure 1-18The present invention provides a technical solution: a special and efficient preparation device for bone broth powder, comprising a spray dryer 1, a storage tank 2, a filter assembly 3 and a discharge assembly 4. A feed pipe 21 is provided at the bottom of the side wall of the storage tank 2. When the bone broth enters the storage tank 2 through the feed pipe 21, the filter assembly 3 and the discharge assembly 4 filter the bone broth three times together. The discharge assembly 4 transports the filtered bone broth to the spray dryer 1, and the spray dryer 1 prepares the bone broth into bone broth powder. Please refer to Figure 1 and Figure 3 The spray dryer 1 includes a frame 11, a spray gun feed port 12, an atomizing tower 13, a cyclone separator 14, a material receiving bottle 15 and a controller 16. When the bone broth enters the spray gun feed port 12, the bone broth will first be dispersed into tiny droplets, and sent into the atomizing tower 13 together with the hot air for sufficient heat and mass exchange, and the bone broth droplets will gradually dry into powder. Then the bone broth powder and the hot air enter the cyclone separator 14 together, and the cyclone separator 14 separates the bone broth powder from the hot air, and the bone broth powder falls down into the material receiving bottle 15 and is collected. The controller 16 is electrically connected to the spray dryer 1, the storage tank 2, the filter component 3 and the discharge component 4, and can control the operating status of each component in the present invention.

[0024] See also Figure 1-2 , Figure 6-8 and Fig.10 , the filter assembly 3 includes a first annular filter plate 31 and a second annular filter plate 32, and the discharge assembly 4 includes a discharge pipe 41, a mesh filter pipe 42 and a liquid pump 43. When the bone broth enters the storage tank 2 through the feed pipe 21, the liquid level of the bone broth gradually rises from bottom to top, and the bone broth will pass through the first annular filter plate 31 and the second annular filter plate 32 in sequence, completing two filtering operations in this process. The first part of the impurities will be blocked below the first annular filter plate 31, and the second part of the impurities will be blocked between the second annular filter plate 32 and the first annular filter plate 31. As the liquid level of the bone broth continues to rise, the bone broth will pass through the mesh filter pipe 42 and enter the discharge pipe 41, completing the third filtering operation in this process, and the last part of the impurities will be blocked on the outside of the mesh filter pipe 42. Finally, the liquid pump 43 works to pump the bone broth in the discharge pipe 41 into the feed port 12 of the spray gun. Since the impurities are dispersed in three locations, the impurities will not clog the mesh filter tube 42, and the speed at which the bone broth enters the discharge tube 41 will not be slowed down, thereby improving the efficiency of preparing the bone broth powder.

[0025] See also Figure 2 and Figure 6-8 The filter assembly 3 further includes a first driver 33, a second driver 34 and an assembly frame 37. The assembly frame 37 plays a bearing role so that the filter assembly 3 is fixed on the top of the storage tank 2. Figure 2 and Fig.15When the liquid surface of the bone broth contacts the first annular filter plate 31 from the bottom, the first driver 33 works to drive the first annular filter plate 31 to move downward, and the first annular filter plate 31 stops when it moves to a position close to the top of the feed pipe 21, which not only speeds up the speed of the bone broth passing through the first annular filter plate 31, but also prevents impurities from clogging the first annular filter plate 31. Since the top surface of the second annular filter plate 32 is flush with the top surface of the discharge pipe 41 when the second annular filter plate 32 is in the initial position, the bone broth will not contact the mesh filter tube 42 before passing through the second annular filter plate 32. When the liquid surface of the bone broth contacts the second annular filter plate 32 from the bottom, the second driver 34 works to drive the second annular filter plate 32 to move downward, and the second annular filter plate 32 stops when it moves to a position close to the top of the first annular filter plate 31, which not only speeds up the speed of the bone broth passing through the second annular filter plate 32, but also prevents impurities from clogging the second annular filter plate 32.

[0026] See also Figure 2 , Figure 6 and Fig. 9 The filtering assembly 3 also includes an annular transfer plate 35 and a third driver 36. The annular transfer plate 35 can lift the bone broth upward, so that the bone broth near the bottom of the storage tank 2 can also pass through the mesh filter tube 42 and enter the discharge tube 41. Figure 2 , Figure 8-9 15-16, after the bone broth passes through the second annular filter plate 32, the third driver 36 works to drive the annular pipette plate 35 to move downward, driving the bone broth below the annular pipette plate 35 to move to the top of the annular pipette plate 35 through the notches 351 on both sides. Fig.17 Then, the third driver 36 drives the annular pipette plate 35 to move upward, and the bone broth is lifted upward, thereby increasing the contact area between the bone broth and the mesh filter tube 42 and accelerating the speed at which the bone broth passes through the mesh filter tube 42.

[0027] See also Figure 6 and Figure 8-9 , both ends of the top surface of the second annular filter plate 32 are provided with stoppers 322. Figure 2 and Figure 4-5 The top surface of the storage tank 2 is provided with a first electrically controlled valve 22, the side wall of the storage tank 2 is provided with an air inlet channel 23, the first end of the air inlet channel 23 is connected to the inside of the storage tank 2, and the second end of the air inlet channel 23 is provided with a second electrically controlled valve 24. Figure 2 and Fig.10 The discharging assembly 4 further includes an isolating cylinder 44 and a fourth driver 45 , and the fourth driver 45 is fixedly disposed on the assembly frame 37 .

[0028] See also Figure 2When the isolation cylinder 44 is in the initial position, the bottom surface of the isolation cylinder 44 is close to the top surface of the discharge pipe 41, and the mesh filter tube 42 is completely covered inside the isolation cylinder 44. When the bone soup enters the storage tank 2 through the feed pipe 21, the first electric control valve 22 is in the open state, and the second electric control valve 24 is in the closed state.

[0029] See also Figure 15-16 When the annular pipetting plate 35 moves downward and the bone broth moves to the top of the annular pipetting plate 35, the bottom surface of the annular pipetting plate 35 fits with the top surface of the second annular filter plate 32, and the block 322 can completely block the gap 351, so that the bone broth cannot return to the bottom of the annular pipetting plate 35. In this process, a small amount of bone broth with impurities under the first annular filter plate 31 will enter the air inlet channel 23 from the bottom, but because there is air in the air inlet channel 23, the bone broth entering the air inlet channel 23 will not contact the second electric control valve 24.

[0030] See also Fig.17 Then, the third driver 36, the second driver 34 and the fourth driver 45 work together to drive the annular pipette plate 35, the second annular filter plate 32 and the isolation cylinder 44 to move upwards, and the isolation cylinder 44 gradually leaves the mesh filter tube 42, and the mesh filter tube 42 is gradually exposed. When the top surface of the annular pipette plate 35 is flush with the top surface of the discharge tube 41, the annular pipette plate 35, the second annular filter plate 32 and the isolation cylinder 44 all stop moving, and the bone soup can pass through the mesh filter tube 42 and enter the discharge tube 41.

[0031] During this process, the first electrically controlled valve 22 is in a closed state, and the air pressure above the annular pipette plate 35 gradually increases, which can speed up the bone broth to pass through the mesh filter tube 42. During this process, the second electrically controlled valve 24 is in an open state, and the external air enters the air inlet channel 23 through the electrically controlled valve 24, and drives all the bone broth in the air inlet channel 23 back to the storage tank 2, ensuring the air pressure balance below the annular pipette plate 35. When the annular pipette plate 35 stops moving, the second electrically controlled valve 24 returns to a closed state.

[0032] See also Figure 2 and Figure 6-8 The mesh of the first annular filter plate 31 is larger than that of the second annular filter plate 32, and the mesh of the second annular filter plate 32 is larger than that of the mesh filter tube 42. When the bone soup passes through the first annular filter plate 31, the second annular filter plate 32 and the mesh filter tube 42 in sequence, larger impurities will be blocked by the first annular filter plate 31, medium impurities will be blocked by the second annular filter plate 32, and smaller impurities will be blocked by the mesh filter tube 42.

[0033] See also Figure 2 and Figure 6-8 and Figure 15-16The bottom surface of the first annular filter plate 31 is provided with a plurality of first supporting legs 311 evenly distributed in an annular shape, and the bottom surface of the second annular filter plate 32 is provided with a plurality of second supporting legs 321 evenly distributed in an annular shape. When both the first annular filter plate 31 and the second annular filter plate 32 move downward to a predetermined position, the first supporting legs 311 can ensure that there is a gap between the first annular filter plate 31 and the inner bottom surface of the storage tank 2, and the second supporting legs 321 can ensure that there is a gap between the first annular filter plate 31 and the second annular filter plate 32, so that impurities have room to move and will not be squeezed, which can extend the service life of the first annular filter plate 31, the second annular filter plate 32 and the storage tank 2.

[0034] In summary, the method for preparing bone broth powder using the present invention is as follows: Step 1: transport bone broth into the storage tank 2 through the feed pipe 21.

[0035] Step 2: The first driver 33 works to control the first annular filter plate 31 to move downward to filter the bone broth for the first time.

[0036] Step 3: The second driver 34 operates to control the second annular filter plate 32 to move downward to filter the bone broth for the second time.

[0037] Step 4: The third driver 36 works to control the annular pipetting plate 35 to move downward, so that the bone broth moves to the top of the annular pipetting plate 35 through the notch 351 .

[0038] Step 5. When the block 322 completely blocks the gap 351, the second driver 34, the third driver 36 and the fourth driver 45 work simultaneously, so that the second annular filter plate 32, the annular pipette plate 35 and the isolation cylinder 44 move upward at the same time, and the isolation cylinder 44 moves away from the mesh filter tube 42. The mesh filter tube 42 filters the bone broth for the third time, and the bone broth enters the discharge pipe 41.

[0039] Step 6: The liquid pump 43 starts working to deliver the bone broth to the feed port 12 of the spray gun.

[0040] Step 7: The spray dryer 1 is operated to prepare the bone broth into bone broth powder.

[0041] In this embodiment, the first driver 33, the second driver 34, the third driver 36 and the fourth driver 45 are all composed of a combination of an electric telescopic rod and a vertical rod. Therefore, the vertical rod can be driven up and down by the extension and retraction of the electric telescopic rod, thereby driving the first annular filter plate 31, the second annular filter plate 32, the annular pipette plate 35 and the isolation cylinder 44 to move up and down.

[0042] Embodiment 2

[0043] Based on Example 1, please refer to Figure 1-2The present invention also includes a stirring component 5 and a drainage component 6. When it is necessary to clean the impurities inside the storage tank 2, clean water is first injected into the storage tank 2, and the stirring component 5 can drive the impurities to rotate together with the water in the storage tank 2. Figure 2 , Figure 4-5 and Fig.18 A water outlet channel 27 is provided inside the side wall of the storage tank 2, and the water outlet channel 27 is inclined downward. The drainage component 6 is provided on the outer wall of the storage tank 2, and then the impurities and the water in the storage tank 2 are discharged to the outside of the storage tank 2 through the drainage component 6. The controller 16 is electrically connected to the stirring component 5 and the drainage component 6.

[0044] See also Figure 2 , Figure 5 and Figure 11-12 The stirring assembly 5 includes an annular stirring disk 51, a plurality of stirring paddles 52, an annular rack 53, a gear 54 and a fifth driver 55. An annular assembly groove 26 is provided on the inner bottom surface of the side of the storage tank 2, and the annular stirring disk 51 is arranged in the annular assembly groove 26. An annular assembly cavity 511 is provided inside the annular stirring disk 51, and the annular rack 53 is arranged in the annular assembly cavity 511. The gear 54 is arranged in the annular assembly cavity 511 and meshes with the annular rack 53 for transmission. The fifth driver 55 is arranged outside the storage tank 2, and the output end of the fifth driver 55 is fixedly connected to the gear 54. In the present embodiment, the fifth driver 55 is a rotating motor.

[0045] See also Figure 2 , Figure 4-5 and Fig.18 The top surface of the storage tank 2 is also provided with a water inlet pipe 25, and there are three water outlet channels 27, which are arranged at equal intervals from top to bottom. The distance between the first end of the topmost water outlet channel 27 and the inner bottom surface of the storage tank 2 is less than half the height of the storage tank 2, and the first end of the bottommost water outlet channel 27 is at the same height as the inner bottom surface of the storage tank 2.

[0046] See also Fig.18 When the bone broth powder is prepared, the liquid outlet end of the liquid pump 43 is removed from the spray gun feed port 12 to clean the impurities inside the storage tank 2. First, the first driver 33, the second driver 34, the third driver 36 and the fourth driver 45 work, so that the first annular filter plate 31 moves to the top of the water outlet channel 27 at the bottom layer, the second annular filter plate 32 moves to the top of the water outlet channel 27 at the middle layer, the annular transfer plate 35 moves to the top of the water outlet channel 27 at the top layer, and the isolation cylinder 44 moves upward, and the bottom surface of the isolation cylinder 44 is flush with the bottom surface of the annular transfer plate 35.

[0047] Next, open the first electrically controlled valve 22, and inject clean water into the storage tank 2 through the water inlet pipe 25 until the surface of the clean water exceeds the top surface of the annular pipetting plate 35. Then the fifth driver 55 works, driving the gear 54 to rotate, and the gear 54 drives the annular rack 53 to rotate, thereby driving the annular stirring disk 51 and a plurality of stirring paddles 52 to rotate together. The stirring paddle 52 can drive the water and impurities in the storage tank 2 to rotate together, and the impurities can be separated from the first annular filter plate 31, the second annular filter plate 32 and the mesh filter tube 42. Then close the first electrically controlled valve 22, continue to inject clean water into the storage tank 2, the gas in the storage tank 2 gradually rises, and the water and impurities in the storage tank 2 and outside the discharge pipe 41 can move into the drainage component 6 through the three water outlet channels 27, and are discharged to the outside of the storage tank 2 by the drainage component 6. The water entering the discharge pipe 41 through the mesh filter tube 42 can be pumped away by the liquid pump 43 and discharged to the outside of the storage tank 2.

[0048] See also Figure 1-2 , Fig.13 and Fig.18 The drainage assembly 6 includes a water collecting pipe 61, a water collecting tank 62 and an adjusting assembly 63. The adjusting assembly 63 can block the water outlet channel 27 during the preparation of the bone broth powder, so that the bone broth will not enter the water outlet channel 27, and leave the water outlet channel 27 during the process of cleaning the impurities, so as to ensure that the impurities and water can be discharged normally. After passing through the water outlet channel 27, the water and impurities in the storage tank 2 first enter the water collecting pipe 61, and then enter the water collecting tank 62 to be collected.

[0049] See also Figure 13-14 and Fig.18 The water collecting pipe 61 includes three first water pipes 611 and a second water pipe 612. The three first water pipes 611 are connected to the three water outlet channels 27 respectively. The middle parts of the three first water pipes 611 are connected to the second water pipe 612. The water collecting pipe 61 is connected to the water collecting tank 62. The water and impurities entering the first water pipes 611 will enter the water collecting tank 62 through the second water pipes 612 and be collected.

[0050] See also Figure 13-14 and Fig.18 The adjustment assembly 63 includes three isolation members 631, a pull plate 632 and a sixth driver 633. The isolation member 631 includes an isolation block 6311 and a pull rod 6312. The isolation block 6311 is arranged in the water outlet channel 27. The pull plate 632 is arranged on the side of the water collecting pipe 61 away from the storage tank 2. The two ends of the pull rod 6312 are respectively fixedly connected to the isolation block 6311 and the pull plate 632. The output end of the sixth driver 633 is connected to the pull plate 632. In this embodiment, the sixth driver 633 is an electric telescopic rod.

[0051] During the preparation of bone broth powder, the sixth driver 633 is in a shortened state, and the isolation block 6311 completely blocks the water outlet channel 27, so that the bone broth does not enter the water outlet channel 27. When it is necessary to clean impurities, the sixth driver 633 is extended to drive the pull plate 632 away from the water collecting pipe 61, and the pull plate 632 drives the isolation block 6311 to leave the water outlet channel 27 through the pull rod 6312, until the isolation block 6311 slides along the inner wall of the first water pipe 611 to the other side of the second water pipe 612. At this time, the water and impurities entering the first water pipe 611 will enter the water collecting tank 62 through the second water pipe 612 and be collected.

[0052] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0053] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A special and efficient preparation device for bone broth powder, characterized in that: include: A spray dryer, the spray dryer comprising a frame; A material storage tank is arranged above the frame, and a feeding pipe is arranged at the bottom of the side wall of the material storage tank; A filter assembly is arranged inside the storage tank, the filter assembly comprises a first annular filter plate, and a second annular filter plate is arranged above the first annular filter plate; A discharge assembly, the discharge assembly includes a discharge pipe, the discharge pipe is fixedly arranged on the inner bottom surface of the storage tank and is located on the inner side of the first annular filter plate, the position of the first annular filter plate is higher than the feed pipe, the top surface of the second annular filter plate is flush with the top surface of the discharge pipe, a mesh filter tube is provided on the top of the discharge pipe, the axes of the discharge pipe, the mesh filter tube, the first annular filter plate and the second annular filter plate are colinear, a liquid pump is provided between the storage tank and the top surface of the frame, a spray gun feed port is provided on the top surface of the frame, the liquid inlet end of the liquid pump is connected with the inside of the discharge pipe, and the liquid outlet end of the liquid pump is connected with the spray gun feed port.

2. The bone broth powder special efficient preparation device according to claim 1, characterized in that: The first annular filter plate and the second annular filter plate can both slide along the outer side wall of the discharge pipe and the inner side wall of the storage tank; The filter assembly also includes: A first driver is arranged outside the material storage tank, wherein an output end of the first driver is connected to the first annular filter plate and is used to drive the first annular filter plate to move up and down; A second driver is arranged outside the material storage tank, and an output end of the second driver is connected to the second annular filter plate, and is used to drive the second annular filter plate to move up and down; An annular pipetting plate, arranged above the second annular filter plate, with notches at both ends of the annular pipetting plate; A third driver is arranged outside the material storage tank, and an output end of the third driver is connected to the annular pipette plate, and is used to drive the annular pipette plate to move up and down; An assembly frame is fixedly arranged on the top of the material storage tank, and the first driver, the second driver and the third driver are all fixedly connected to the assembly frame.

3. The bone broth powder special efficient preparation device according to claim 2, characterized in that: Stoppers are provided at both ends of the top surface of the second annular filter plate, the positions of the two stoppers correspond to the positions of the two notches respectively, the shape of the stoppers matches the shape of the notches, and the thickness of the stoppers is the same as the thickness of the annular pipetting plate; A first electrically controlled valve is provided on the top surface of the material storage tank, an air inlet channel is provided inside the side wall of the material storage tank, the air inlet channel is in a Z-shaped structure, a first end of the air inlet channel is located at the bottom of the material storage tank and communicates with the inside of the material storage tank, a second end of the air inlet channel is located at the top of the material storage tank and communicates with the outside of the material storage tank, and a second electrically controlled valve is provided at the second end of the air inlet channel; The discharging assembly further comprises: An isolation cylinder, the bottom surface of which is open, the mesh filter tube is arranged inside the isolation cylinder, the inner diameter of the mesh filter tube is the same as the inner diameter of the discharge tube, the outer diameter of the mesh filter tube is smaller than the outer diameter of the discharge tube, the outer diameter of the isolation cylinder is the same as the outer diameter of the discharge tube, the isolation cylinder is arranged inside the annular transfer plate, and the annular transfer plate can slide along the outer side wall of the isolation cylinder and the inner side wall of the storage tank; The fourth driver is arranged outside the material storage tank and is fixedly connected to the assembly frame. The output end of the fourth driver is connected to the isolation cylinder and is used to drive the isolation cylinder to move up and down.

4. The bone broth powder special efficient preparation device according to claim 2, characterized in that: The mesh of the first annular filter plate is larger than that of the second annular filter plate, the mesh of the second annular filter plate is larger than that of the mesh filter tube, the bottom surface of the first annular filter plate is provided with a plurality of first supporting legs evenly distributed in a ring shape, and the bottom surface of the second annular filter plate is provided with a plurality of second supporting legs evenly distributed in a ring shape.

5. The bone broth powder special efficient preparation device according to claim 4, characterized in that: A water outlet channel is provided inside the side wall of the storage tank, a first end of the water outlet channel is connected to the inside of the storage tank, a second end of the water outlet channel is inclined downward and connected to the outside of the storage tank, and a stirring assembly is provided at the bottom of the storage tank.

6. The bone broth powder special efficient preparation device according to claim 5, characterized in that: The stirring assembly comprises: An annular stirring disc, wherein an annular assembly groove is provided on the inner bottom surface of the storage tank, the annular stirring disc is arranged in the annular assembly groove, the discharge pipe is arranged on the inner side of the annular stirring disc, the annular stirring disc and the axis of the discharge pipe are colinear, and the annular stirring disc can slide along the outer side wall of the discharge pipe and the annular assembly groove; A plurality of stirring paddles are fixedly arranged on the top surface of the shaped stirring plate, the plurality of stirring paddles are evenly distributed radially, and are arranged on the inner sides of the plurality of first supporting legs; An annular rack, wherein an annular assembly cavity is provided inside the annular stirring disk, the annular rack is arranged in the annular assembly cavity and is fixedly connected to the annular stirring disk, and the axis of the annular rack is colinear with the axis of the annular stirring disk; A gear, disposed in the annular assembly cavity and meshing with the annular rack for transmission; The fifth driver is arranged outside the material storage tank, and the output end of the fifth driver extends into the annular assembly cavity and is fixedly connected to the gear to drive the gear to rotate.

7. The bone broth powder special efficient preparation device according to claim 5, characterized in that: There are three water outlet channels, and the three water outlet channels are arranged at equal intervals from top to bottom. The distance between the first end of the water outlet channel on the top layer and the inner bottom surface of the storage tank is less than half the height of the storage tank, and the first end of the water outlet channel on the bottom layer is at the same height as the inner bottom surface of the storage tank.

8. The bone broth powder special efficient preparation device according to claim 7, characterized in that: A drainage assembly is provided on the outer side wall of the storage tank, and the drainage assembly includes: A water collecting pipe, the water collecting pipe comprising three water inlet ends and one water outlet end, the three water inlet ends are respectively connected to the second ends of the three water outlet channels; The water collecting box is arranged below the water collecting pipe and is fixedly connected to the frame. The water outlet end of the water collecting pipe is communicated with the interior of the water collecting box.

9. The high-efficiency preparation device for bone broth powder according to claim 8, characterized in that: The water collecting pipe comprises: three first water pipes, wherein the first ends of the first water pipes are connected to the second ends of the water outlet channels, the inner walls of the first water pipes are flush with the inner walls of the water outlet channels, and the second ends of the first water pipes are closed; a second water pipe, wherein the middle parts of the three first water pipes are connected to the first end of the second water pipe, and the second end of the second water pipe is connected to the interior of the water collecting tank; The drainage assembly further includes an adjustment assembly, which includes: Three isolating members, the positions of the three isolating members respectively correspond to the positions of the three water outlet channels, the isolating members include an isolating block and a pull rod, the isolating block is arranged in the water outlet channel, the shape of the isolating block matches the shape of the water outlet channel, the isolating block can slide along the water outlet channel and the inner wall of the first water pipe, the length of the first water pipe is greater than three times the length of the isolating block, the pull rod is arranged in the first water pipe, the first end of the pull rod is fixedly connected to the isolating block, the second end of the pull rod passes through the second end of the first water pipe, and extends to the outside of the first water pipe; A pull plate is arranged on the side of the water collecting pipe away from the material storage tank, and the second end of the pull rod is fixedly connected to the pull plate; The sixth driver is arranged above the water collecting pipe and fixedly connected to the outer wall of the storage tank. The output end of the sixth driver is connected to the pull plate to drive the pull plate to approach or move away from the water collecting pipe.

10. A method for preparing bone broth powder, using the bone broth powder-specific efficient preparation device as claimed in claim 3, characterized in that: include: Step 1: delivering bone broth into a storage tank through a feed pipe; Step 2: The first driver operates to control the first annular filter plate to move downward to filter the bone broth for the first time; Step 3: The second driver operates to control the second annular filter plate to move downward to filter the bone broth for the second time; Step 4: The third driver works to control the annular pipette plate to move downward, so that the bone broth moves to the top of the annular pipette plate through the notch; Step 5: When the block completely blocks the gap, the second driver, the third driver and the fourth driver work simultaneously, so that the second annular filter plate, the annular pipette plate and the isolation cylinder move upward simultaneously, the isolation cylinder moves away from the mesh filter tube, the mesh filter tube filters the bone broth for the third time, and the bone broth enters the discharge pipe; Step 6: The liquid pump works to deliver the bone broth to the feed port of the spray gun; Step 7: The spray dryer is operated to prepare the bone broth into bone broth powder.

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