High-speed mixing tank with inner wall cleaning function

Abstract

The invention relates to the field of high-speed mixing tanks, in particular to a high-speed mixing tank with an inner wall cleaning function, a top cover is mounted at the top of a tank body, a stirring shaft is rotatably mounted at the bottom of the top cover, a fixing ring is mounted at the bottom of the top cover, and a groove ring is fixedly arranged at the bottom of the fixing ring; a plurality of main moving parts and auxiliary moving parts are movably arranged in the groove ring; the access pipe extends into the top cover and is communicated with an annular pipe in the top cover, the bottom of the annular pipe is communicated with a plurality of driving pipes, and the driving pipes obliquely extend into the groove ring. According to the device, materials in the tank body can be mixed and stirred through the stirring shaft, the main movable part and the auxiliary movable part can be driven to move through water flow sprayed out of the driving pipe so as to drive the main scraping part to synchronously move and scrape residues on the inner wall of the tank body, and stains on the scraping face of the main scraping part can be removed through the arrangement of the auxiliary scraping part; in this way, the cleaning effect on stubborn stains on the inner wall of the tank body can be enhanced on the basis of CIP cleaning.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of high-speed mixing tanks, and particularly relates to a high-speed mixing tank with an inner wall cleaning function. BACKGROUND

[0002] A high-speed mixing tank is a high-efficiency mixing device, which is characterized by using a high-speed rotating stirring paddle to quickly and powerfully mix, disperse and knead materials. The high-speed mixing tank is an indispensable core device in the pretreatment section of dairy products, which directly determines whether the raw materials can be perfectly integrated into uniform, stable and process-required intermediate products, lays a solid foundation for subsequent homogenization, sterilization, fermentation, concentration, drying and other processes, and finally guarantees the excellent quality of terminal dairy products.

[0003] After the mixing process is completed, the high-speed mixing tank needs to be cleaned. The CIP cleaning can conveniently and efficiently clean the high-speed mixing tank. However, the traditional CIP cleaning method cannot remove stubborn residues such as scale and high-viscosity materials on the inner wall of the mixing tank, and the cleaning effect on the inner wall of the mixing tank is limited. Therefore, a high-speed mixing tank with an inner wall cleaning function is urgently needed. SUMMARY

[0004] The present application relates to the technical field of high-speed mixing tanks, and particularly relates to a high-speed mixing tank with an inner wall cleaning function.

[0005] In order to achieve the above-mentioned purpose, the technical scheme adopted by the present application is as follows: A high-speed mixing tank with an inner wall cleaning function, comprising a tank body, a top cover installed on the top of the tank body, a stirring shaft rotatably installed at the bottom of the top cover, a fixing ring installed at the bottom of the top cover, a groove ring fixedly arranged at the bottom of the fixing ring, and a plurality of main movable members and auxiliary movable members movably arranged in the groove ring. The inlet pipe extends into the top cover and communicates with the annular pipe inside the top cover, a plurality of drive pipes are communicatively arranged at the bottom of the annular pipe, and the drive pipes are inclined to extend into the groove ring and drive the main movable members and the auxiliary movable members to move. The main scraping member is connected with the main movable member through the connecting frame, the first water outlet and the second water outlet are formed in the main scraping member, the main scraping member is supplied with water flow through the drive pipes, and a magnetic column is fixedly arranged on one side of the main scraping member. The auxiliary scraping member is arranged on the main scraping member and moves obliquely, the auxiliary scraping member and the magnetic column are adapted to repel each other through magnetic force, a water storage bin is arranged on the auxiliary scraping member, and the water storage bin is supplied with water through the first water outlet. The movable plate is adapted to open and close at the bottom of the water storage bin, a magnetic plate adapted to repel the magnetic column is arranged on one side of the movable plate, a female magnetic member is fixedly arranged at the bottom of the movable plate, and a male magnetic member adapted to attract the female magnetic member is fixedly arranged on the auxiliary scraping member.

[0006] In addition, preferably, the fixed ring is connected to the top cover and closely attached to the inner wall of the tank body, the groove ring is fixedly installed at the bottom of the fixed ring, and the inner part of the groove ring is provided with an annular movable groove, and the bottom of the movable groove is provided with a plurality of drainage holes.

[0007] In addition, preferably, the inner ring of the groove ring is connected to the fixed ring, and the side cavity is provided between the outer ring of the groove ring and the fixed ring, and the side cavity faces the inner wall of the tank body.

[0008] In addition, preferably, the groove ring is movably provided with two main movable parts and four auxiliary movable parts, the two sides of each main movable part are fixedly provided with auxiliary movable parts through main arc-shaped plates, and the auxiliary movable parts on the adjacent two sides are fixedly connected through auxiliary arc-shaped plates.

[0009] In addition, preferably, the inner wall and the outer wall of the main arc-shaped plate are closely attached to the groove ring and the tank body respectively, and the top surface of the main arc-shaped plate is inclined from the auxiliary movable part to the main movable part. The inner wall of the auxiliary arc-shaped plate is closely attached to the groove ring, and the outer wall of the auxiliary arc-shaped plate leaves a gap with the tank body, and the top surface of the auxiliary arc-shaped plate is inclined towards the gap.

[0010] In addition, preferably, the main movable part and the auxiliary movable part are fixedly provided with a connecting frame, the connecting frame extends out of the side cavity, the inner part of the connecting frame on the main movable part is provided with an upper water guide cavity, and the upper water guide cavity is supplied through the main arc-shaped plate.

[0011] In addition, preferably, the main scraping part is fixedly installed at the bottom of the connecting frame on the main movable part, the inner part of the main scraping part is provided with a lower water guide cavity, the lower water guide cavity is in communication with the upper water guide cavity, and the first water outlet and the second water outlet are in communication with the lower water guide cavity.

[0012] In addition, preferably, one side of the magnetic column is fixedly provided with two inclined guide columns, the end parts of the guide columns are fixedly connected through an anti-falling column, the guide cavity is correspondingly provided in the auxiliary scraping part, and the auxiliary scraping part moves guided by the guide column.

[0013] In addition, preferably, one side of the auxiliary scraping part facing the main scraping part is provided with a vertical cavity, the top part of the vertical cavity is in communication with the first water outlet and the second water outlet, the bottom part of the vertical cavity is provided with a communication cavity in communication with the water storage compartment, and the guide column extends into the vertical cavity after passing through the guide cavity.

[0014] In addition, preferably, the bottom part of the water storage compartment is provided with a bottom cavity, the movable plate is movably arranged in the bottom cavity, one side of the movable plate is fixedly provided with a magnetic plate through a connecting rod, and the bottom cavity is fixedly provided with a sub-magnetic part.

[0015] The beneficial effects of the present invention are as follows: the material in the tank body can be mixed and stirred by the stirring shaft, the main movable part and the auxiliary movable part can be driven to move by the water flow sprayed from the driving pipe, so as to drive the main scraper to move synchronously and scrape off the residue on the inner wall of the tank body, and the stains on the scraping surface of the main scraper can be removed by setting the auxiliary scraper. This method can enhance the cleaning effect of stubborn stains on the inner wall of the tank body on the basis of CIP cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural schematic diagram of a high-speed mixing tank with inner wall cleaning function proposed by the present invention; Figure 2 for Figure 1 Schematic diagram of the internal structure of the tank; Figure 3 Schematic diagram of the structure of the fixed ring, main movable part, auxiliary movable part and access pipe proposed in the present invention; Figure 4 for Figure 3 Schematic diagram of explosion structure in ; Figure 5 It is a cross-sectional view between the fixing ring and the groove ring proposed in the present invention; Figure 6 for Figure 3 Schematic diagram of the structure after the fixing ring is hidden; Figure 7 Schematic diagram of the structure of the main movable member, auxiliary movable member, main curved plate and auxiliary curved plate proposed in the present invention; Figure 8 for Figure 7 Enlarged details of the main movable parts and main curved plate; Figure 9 for Figure 7 Detailed enlarged view of the auxiliary movable part and the auxiliary curved plate; Figure 10 Schematic diagram of the structure of the main scraper and the auxiliary scraper proposed in the present invention; Figure 11 for Figure 10 An enlarged detailed view of the top of the main scraper and the auxiliary scraper in FIG; Figure 12 for Figure 11 Schematic diagram of the structure after the auxiliary scraper moves; Figure 13 Schematic diagram of the structure of the main scraper proposed in the present invention; Figure 14 Schematic diagram of the back structure of the auxiliary scraper proposed in the present invention; Figure 15 This is a schematic diagram of the internal structure of the water storage bin proposed in the present invention; Figure 16 for Figure 15The structure schematic diagram of the movable plate in the application after moving outward; Figure 17 The structure schematic diagram of the movable plate in the application after moving outward; Figure 15 The structure schematic diagram of the movable plate in the application after moving outward; Figure 18 The structure schematic diagram of the movable plate in the application after moving outward.

[0017] In the figure: 1 tank body, 11 top cover, 12 stirring shaft, 2 fixed ring, 21 groove ring, 211 drain hole, 22 side cavity, 3 main movable part, 30 auxiliary movable part, 31 connecting frame, 32 main arc-shaped plate, 33 auxiliary arc-shaped plate, 34 upper water guide cavity, 4 access pipe, 41 ring pipe, 42 drive pipe, 5 main scraping part, 51 magnetic column, 52 lower water guide cavity, 521 first water outlet, 522 second water outlet, 53 guide column, 531 anti-falling column, 6 auxiliary scraping part, 61 vertical cavity, 611 communication cavity, 612 guide cavity, 62 water storage chamber, 621 bottom cavity, 622 sub-magnetic part, 7 movable plate, 71 connecting rod, 711 magnetic plate, 72 female magnetic part. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application.

[0019] Referring to Figures 1-2 , the top of the tank body 1 is provided with the top cover 11, the top cover 11 is provided with the stirring shaft 12 and the fixed ring 2, the bottom of the fixed ring 2 is provided with the groove ring 21, the lower part of the groove ring 21 is movably provided with two main scraping parts 5 and auxiliary scraping parts 6, and the main scraping parts 5 are all located on the inner wall of the tank body 1 and rotate to scrape off stubborn stains on the inner wall of the tank body 1 through the main scraping parts 5.

[0020] In this way, the stirring shaft 12 and the scale scraping assembly in the application are all integrated on the top cover 11, so that they can be synchronously disassembled with the top cover 11, and it is convenient to disassemble them from the tank body 1 for cleaning when deep cleaning. Through the rotation of the stirring shaft 12, the mixing of the materials in the tank body 1 can be realized. This is the prior art, and thus no more description is made.

[0021] Referring to Figures 3-4 , the fixed ring 2 is installed at the bottom of the top cover 11, the ring pipe 41 is fixedly arranged in the top cover 11, the access pipe 4 is in communication with the upper part of the ring pipe 41, and the bottom of the ring pipe 41 is provided with four drive pipes 42. The drive pipes 42 all tilt through the fixed ring 2, so that the driving of the main movable part 3 or the auxiliary movable part 30 in the groove ring 21 can be realized through the water flow sprayed in the drive pipes 42, and then the main scraping part 5 can be driven to rotate.

[0022] Wherein, the device in working, the access pipe 4 access to the branch pipe in the CIP system, so in CIP cleaning, drive pipe 42 can be synchronized to spray out the various cleaning fluid in the CIP system. So that the device can cooperate with the CIP system for synchronous cleaning, so as to remove the stubborn dirt on the inner wall of the tank 1 through the main scraping piece 5 and the secondary scraping piece 6 provided in the device. It is worth noting that the access pressure, access water flow and other parameters in the access pipe 4 need to be adjusted according to the actual working condition, when implementing the technical scheme, these parameters can be easily obtained, therefore, not more.

[0023] Reference Figures 4-9 The bottom of the fixed ring 2 is fixedly provided with a groove ring 21, the inside of the groove ring 21 is provided with an annular movable groove, and the bottom of the movable groove is provided with a plurality of drain holes 211. Through the setting of the drain hole 211, the excess water flow in the groove ring 21 can be discharged. It is worth noting that the total drainage capacity of the drain hole 211 is much smaller than the water spraying capacity of the drive pipe 42.

[0024] Wherein, the groove ring 21 is movably provided with two main movable pieces 3 and four secondary movable pieces 30, the two sides of each main movable piece 3 are fixedly provided with a secondary movable piece 30 through a main arc-shaped plate 32, and the secondary movable pieces 30 between the adjacent two sides are fixedly connected through a secondary arc-shaped plate 33.

[0025] The main movable piece 3 and the secondary movable piece 30 are adapted to move in the groove ring 21, driven by the water flow sprayed by the four drive pipes 42, the main movable piece 3 and the secondary movable piece 30 can be rotated in the groove ring 21, thereby driving the two side main scraping pieces 5 to rotate synchronously.

[0026] Wherein, the inner ring of the groove ring 21 is fixedly connected with the fixed ring 2, and the outer ring of the groove ring 21 and the fixed ring 2 leave a annular side cavity 22. This makes the excess water flow in the groove ring 21 can overflow through the side cavity 22.

[0027] The main movable piece 3 and the secondary movable piece 30 are fixedly provided with a connecting frame 31, the connecting frame 31 extends out of the side cavity 22, and the inside of the connecting frame 31 on the main movable piece 3 is provided with an upper water guide cavity 34. Through the setting of the connecting frame 31, the stability of the main movable piece 3 and the secondary movable piece 30 during the activity can be improved.

[0028] The inner wall and the outer wall of the main arc-shaped plate 32 are in close contact with the groove ring 21 and the tank body 1 respectively, and the top surface of the main arc-shaped plate 32 is inclined from the auxiliary movable part 30 to the main movable part 3. This allows part of the water flow overflowing from the side cavity 22 to flow onto the main arc-shaped plate 32, and then the water flow flows into the upper water guide cavity 34 through the main arc-shaped plate 32. It is worth noting that although the main arc-shaped plate 32 is in a rotating state at this time, its rotating speed is slow, so the water flow on the main arc-shaped plate 32 will not be affected by inertia, and it can still flow into the upper water guide cavity 34 through the inclined main arc-shaped plate 32.

[0029] The inner wall of the auxiliary arc-shaped plate 33 is in close contact with the groove ring 21, and the outer wall of the auxiliary arc-shaped plate 33 leaves a gap with the tank body 1, and the top surface of the auxiliary arc-shaped plate 33 is inclined towards the gap. This allows another part of the water flow overflowing from the side cavity 22 to flow onto the auxiliary arc-shaped plate 33, and then the water flow is guided onto the inner wall of the tank body 1 through the inclined surface on the auxiliary arc-shaped plate 33 to achieve continuous wetting of the inner wall of the tank body 1.

[0030] Referring to Figures 10-18 The top of the main scraping part 5 is fixedly connected with the connecting frame 31 on the main movable part 3, the inside of the main scraping part 5 is provided with a lower water guide cavity 52, the lower water guide cavity 52 is in adaptive communication with the upper water guide cavity 34, and the lower water guide cavity 52 is provided with a first water outlet 521 and a second water outlet 522. In this way, the water flow can flow out of the first water outlet 521 and the second water outlet 522 at the same time.

[0031] Among them, the magnetic column 51 is fixedly arranged above the main scraping part 5, a plurality of guide columns 53 are fixedly arranged on the magnetic column 51, the end portions of the guide columns 53 are fixedly connected through anti-falling columns 531, and the auxiliary scraping part 6 is correspondingly provided with guide cavities 612. In this way, the auxiliary scraping part 6 can be guided and moved through the guide columns 53, and the anti-falling columns 531 are located in the vertical cavity 61. Through the arrangement of the anti-falling columns 531, the auxiliary scraping part 6 can be prevented from falling off the guide columns 53. In this way, the auxiliary scraping part 6 can move on the scraping surface of the main scraping part 5, so that the stubborn residual stains remaining on the scraping surface of the main scraping part 5 can be scraped off by the auxiliary scraping part 6, so as to prevent the stubborn residual stains scraped off from the main scraping part 5 from being located on the scraping surface and cannot be removed.

[0032] The region of the auxiliary scraping part 6 facing the magnetic column 51 is made of magnetic material and repels the magnetic column 51. In this way, the magnetic column 51 can push the auxiliary scraping part 6 outward through magnetic force, and at this time the auxiliary scraping part 6 can move obliquely upward through the guidance of the guide columns 53.

[0033] The side of the auxiliary scraping piece 6 facing the main scraping piece 5 is provided with a vertical cavity 61, and the bottom of the vertical cavity 61 is communicated with the water storage chamber 62 through a communication cavity 611. This makes the water flow in the first water outlet 521 and the second water outlet 522 be guided into the water storage chamber 62 through the vertical cavity 61.

[0034] When the auxiliary scraping piece 6 is located obliquely upward, the vertical cavity 61 covers the first water outlet 521 and the second water outlet 522, and at this time the water flow in the first water outlet 521 and the second water outlet 522 flows into the water storage chamber 62 through the vertical cavity 61. In this way, the water flow into the water storage chamber 62 can be increased to speed up the downward speed of the auxiliary scraping piece 6, thereby reducing the residence time of the auxiliary scraping piece 6 on the scraping surface of the main scraping piece 5.

[0035] As the water level in the water storage chamber 62 continues to rise, the gravity of the auxiliary scraping piece 6 continues to increase, and at this time the auxiliary scraping piece 6 gradually overcomes the repulsive magnetic force between the magnetic column 51 and continuously moves obliquely downward. With the movement of the auxiliary scraping piece 6, the vertical cavity 61 no longer covers the second water outlet 522, and at this time the water flow discharged from the second water outlet 522 can be directly flowed onto the scraping surface of the main scraping piece 5 to realize the flushing of the main scraping piece 5 to assist in removing stubborn stains on the main scraping piece 5.

[0036] But the first water outlet 521 is always located in the covered position of the vertical cavity 61, which makes the water flow in the first water outlet 521 always enter the water storage chamber 62 to realize the continuous downward movement of the auxiliary scraping piece 6.

[0037] It is worth noting that the inner wall of the second water outlet 522 is provided with a plurality of uneven flow resistance pieces, which can reduce the flow rate of the water flow from the second water outlet 522. To ensure that the water flow can flow slowly from the second water outlet 522 and flow along the scraping surface of the main scraping piece 5, rather than being sprayed from the second water outlet 522. The flow resistance piece is prior art, as long as it can reduce the flow rate of the water flow in the second water outlet 522, and therefore will not be described in detail.

[0038] The bottom of the water storage chamber 62 is provided with a bottom cavity 621, and the bottom cavity 621 is provided with a movable plate 7. The movable plate 7 is fixedly provided with a magnetic plate 711 through a connecting rod 71. When the movable plate 7 moves outward, the bottom cavity 621 is opened, and at this time the water flow in the water storage chamber 62 automatically flows out.

[0039] One side of the bottom cavity 621 is fixedly provided with a sub-magnetic piece 622, and the sub-magnetic piece 622 and the female magnetic piece 72 at the bottom of the movable plate 7 are adapted to be attracted by magnetic force. This makes the female magnetic piece 72 be attracted by the sub-magnetic piece 622 through the magnetic force to drive the movable plate 7 to move synchronously and reset to realize the sealing of the bottom cavity 621, and at this time the water storage of the water storage chamber 62 can be realized.

[0040] When the water is stored, with the gradual downward movement of the secondary scraping member 6, the water storage compartment 62 gradually moves to the side of the magnetic column 51, at this time, the magnetic plate 711 on the movable plate 7 is adapted to move to the side of the magnetic column 51. Because the magnetic plate 711 and the magnetic column 51 repel each other by magnetic force, at this time, the magnetic plate 711 can move outward by the repelling magnetic force to drive the movable plate 7 to move outward synchronously, at this time, the water storage compartment 62 is drained.

[0041] The repelling magnetic force between the magnetic plate 711 and the magnetic column 51 is greater than the attracting magnetic force between the sub-magnetic member 622 and the mother magnetic member 72. And through the setting of the mother magnetic member 72, the falling of the movable plate 7 from the bottom cavity 621 can be prevented.

[0042] In this embodiment, the access pipe 4 is connected to the branch pipe in the CIP system, and the flow rate of the liquid entering the access pipe 4 is adjusted by the flow rate and pressure adjusting mechanism in the prior art.

[0043] When the tank 1 is cleaned, the CIP system is only driven to achieve general cleaning of the tank 1 by the CIP system. At this time, the cleaning liquid in the CIP system enters the access pipe 4 synchronously, and then the cleaning liquid is divided by the ring pipe 41 and sprayed from the driving pipe 42.

[0044] The sprayed cleaning liquid enters the groove ring 21 and pushes the main movable member 3 and the secondary movable member 30 to move, so as to drive the main scraping member 5 and the secondary scraping member 6 to move synchronously. In this way, the stubborn residual stains on the inner wall of the tank 1 can be scraped off by the rotation of the main scraping member 5.

[0045] Further, as the water level in the groove ring 21 rises, the excess water flows out of the side cavity 22. Part of the water flows over the secondary arc-shaped plate 33, and then the water is guided to the inner wall of the tank 1 by the inclined surface on the secondary arc-shaped plate 33 to achieve continuous wetting of the inner wall of the tank 1.

[0046] Another part of the water flows over the main arc-shaped plate 32, and then the water automatically flows into the upper water guide cavity 34 through the inclined surface on the main arc-shaped plate 32. Then the water flows from the upper water guide cavity 34 into the lower water guide cavity 52, and finally the water is divided into two streams and flows out of the first water outlet 521 and the second water outlet 522 respectively.

[0047] Further, when the secondary scraping member 6 is located obliquely above, the vertical cavity 61 covers the first water outlet 521 and the second water outlet 522, at this time, the water flowing out of the first water outlet 521 and the second water outlet 522 flows into the water storage compartment 62 through the vertical cavity 61. In this way, the water flow into the water storage compartment 62 can be increased to speed up the downward movement of the secondary scraping member 6, thereby reducing the residence time of the secondary scraping member 6 on the scraping surface of the main scraping member 5.

[0048] As the water level in the water storage chamber 62 continues to rise, the gravity of the secondary scraping piece 6 continues to increase, at this time the secondary scraping piece 6 gradually overcomes the repulsive magnetic force between the magnetic column 51, and continuously moves obliquely downward. And with the movement of the secondary scraping piece 6, the vertical cavity 61 no longer covers the second water outlet 522, at this time the water flow discharged from the second water outlet 522 can directly flow onto the scraping surface of the primary scraping piece 5, to realize the flushing of the primary scraping piece 5, to assist in removing stubborn stains on the primary scraping piece 5. But the first water outlet 521 is always located in the covering of the vertical cavity 61, which makes the water flow flowing out of the first water outlet 521 always enter into the water storage chamber 62, to realize the continuous downward movement of the secondary scraping piece 6.

[0049] When the secondary scraping piece 6 completely moves to the bottom, the secondary scraping piece 6 completely overcomes the repulsive magnetic force between the magnetic column 51 and moves to one side of the magnetic column 51, and at this time the magnetic plate 711 on the movable plate 7 also synchronously moves to one side of the magnetic column 51. At this time the magnetic plate 711 can move outward through the repulsive magnetic force between the magnetic plate 711 and the magnetic column 51, to drive the movable plate 7 to synchronously move outward. At this time the bottom cavity 621 at the bottom of the water storage chamber 62 is opened, and the water flow in the water storage chamber 62 can flow out from the bottom cavity 621.

[0050] As the water flow flows out of the water storage chamber 62, the overall weight of the secondary scraping piece 6 is reduced, at this time the secondary scraping piece 6 cannot overcome the repulsive magnetic force between the magnetic column 51, and the secondary scraping piece 6 can be ejected outward through the repulsive magnetic force. At this time the secondary scraping piece 6 moves obliquely upward to reset, and in the process of resetting, the stains on the scraping surface of the primary scraping piece 5 can be scraped off, to avoid that when the primary scraping piece 5 scrapes the stains on the inner wall of the tank 1, stains are left on the scraping surface of the primary scraping piece 5.

[0051] Further, after the secondary scraping piece 6 is ejected outward, the magnetic plate 711 is no longer in adaptive contact with the magnetic column 51. At this time the female magnetic piece 72 can automatically move to the male magnetic piece 622 through the attractive magnetic force, to drive the movable plate 7 to synchronously move to reset. At this time the movable plate 7 is again blocked in the bottom cavity 621, and the water storage chamber 62 can be filled with water again.

[0052] Further, the places where the water flow passes in the groove ring 21, the main arc-shaped plate 32, the secondary arc-shaped plate 33 and the vertical cavity 61 in the application are not provided with sealing structures, to reduce the structural complexity, and the dead angles in the application are all provided with chamfers, to avoid dirt accumulation in the dead angles. Since no sealing structure is provided, there will be slight leakage of water flow during operation, but it is in the cleaning process and located inside the tank 1, and the CIP system itself also sprays water, so it does not affect the cleaning effect.

[0053] The fixed ring 2, the groove ring 21 and the related components on the main scraper 5 and the auxiliary scraper 6 in the application are all located above the upper tank 1, so that the tank 1 is not contacted with a large amount of mixed liquid during mixing and stirring. And by setting it to be made of light material and structure, the power required for driving the rotation of the driving pipe 42 is reduced. By spraying an anti-adhesion layer on the outside, the probability of dirt remaining and adhering to the surface is reduced. And during scraping, the main scraper 5 and the auxiliary scraper 6 can be further cleaned by the flushing of the water flow.

[0054] Further, since the access pipe 4 is connected to the CIP system, when the CIP system is cleaned, the scraper in the application rotates synchronously to scrape the residues on the inner wall of the tank 1, and the water flow in the application is consistent with the water flow sprayed in the CIP system in different stages of CIP cleaning.

[0055] It is worth noting that the structure in the application is only used to clean the mixed tank 1 in the conventional working condition by cooperating with the CIP system. If deep cleaning of the tank 1 is required, the tank 1 still needs to be disassembled and cleaned.

[0056] In the application, the material in the tank 1 can be mixed and stirred by the stirring shaft 12, the water flow sprayed in the driving pipe 42 can drive the main movable part 3 and the auxiliary movable part 30 to move, so as to drive the main scraper 5 to move synchronously and scrape the residues on the inner wall of the tank 1, and by the setting of the auxiliary scraper 6, the stains on the scraping surface of the main scraper 5 can be removed, which can enhance the cleaning effect of stubborn stains on the inner wall of the tank 1 on the basis of CIP cleaning.

[0057] The above is only the preferred specific embodiment of the application, but the protection scope of the application is not limited to this. Any person skilled in the art can make equivalent replacement or change according to the technical solution and the inventive concept of the application within the technical range disclosed by the application, which should be covered in the protection scope of the application.

Claims

1. A high-speed mixing tank with inner wall cleaning function, characterized in that: include: A tank body (1), wherein a top cover (11) is mounted on the top of the tank body (1), a stirring shaft (12) is rotatably mounted on the bottom of the top cover (11), a fixing ring (2) is mounted on the bottom of the top cover (11), a groove ring (21) is fixedly mounted on the bottom of the fixing ring (2), and a plurality of main movable parts (3) and auxiliary movable parts (30) are movably mounted in the groove ring (21); An access tube (4), the access tube (4) extends into the top cover (11) and communicates with the annular tube (41) inside the top cover, and a plurality of drive tubes (42) are provided at the bottom of the annular tube (41), and the drive tubes (42) are all inclined to extend into the groove ring (21) and drive the main movable member (3) and the auxiliary movable member (30) to move; A main scraper (5), the main scraper (5) being connected to the main movable part (3) via a connecting frame (31), the main scraper (5) being provided with a first water outlet (521) and a second water outlet (522), both of which are supplied with water sprayed from the driving pipe (42), and a magnetic column (51) being fixedly provided on one side of the main scraper (5); Auxiliary scraper (6), the auxiliary scraper (6) is located on the main scraper (5) and moves obliquely, the auxiliary scraper (6) and the magnetic column (51) are adapted to repel each other through magnetic force, a water storage tank (62) is provided on the auxiliary scraper (6), and the water storage tank (62) is supplied through the first water outlet (521); A movable plate (7) is adapted to be located at the bottom of the water storage bin (62) and is movable to open and close. A magnetic plate (711) adapted to repel the magnetic column (51) is provided on one side of the movable plate (7). A mother magnetic part (72) is fixedly provided at the bottom of the movable plate (7), and a sub-magnetic part (622) adapted to attract the mother magnetic part (72) is fixedly provided on the auxiliary scraper (6).

2. A high-speed mixing tank with inner wall cleaning function according to claim 1, characterized in that: The fixing ring (2) is connected to the top cover (11) and is in close contact with the inner wall of the tank body (1). The groove ring (21) is fixedly mounted on the bottom of the fixing ring (2). An annular movable groove is provided inside the groove ring (21), and a plurality of drainage holes (211) are provided at the bottom of the movable groove.

3. A high-speed mixing tank with inner wall cleaning function according to claim 2, characterized in that: The inner ring of the groove ring (21) is connected to the fixed ring (2), and a side cavity (22) is provided between the outer ring of the groove ring (21) and the fixed ring (2), and the side cavity (22) faces the inner wall of the tank body (1).

4. The high-speed mixing tank with inner wall cleaning function according to claim 1, characterized in that: Two main movable parts (3) and four auxiliary movable parts (30) are movably arranged in the groove ring (21). Auxiliary movable parts (30) are fixedly arranged on both sides of each main movable part (3) via main arc plates (32), and the auxiliary movable parts (30) on adjacent sides are fixedly connected via auxiliary arc plates (33).

5. The high-speed mixing tank with inner wall cleaning function according to claim 4, characterized in that: The inner wall and outer wall of the main curved plate (32) are respectively in close contact with the groove ring (21) and the tank body (1), and the top surface of the main curved plate (32) is inclined from the auxiliary movable part (30) to the main movable part (3); The inner walls of the secondary curved plates (33) are in close contact with the groove ring (21), a gap is left between the outer wall of the secondary curved plates (33) and the tank body (1), and the top surfaces of the secondary curved plates (33) are inclined toward the gap.

6. The high-speed mixing tank with inner wall cleaning function according to claim 5, characterized in that: The main movable part (3) and the auxiliary movable part (30) are both fixedly provided with a connecting frame (31), and the connecting frame (31) extends from the side cavity (22). The connecting frame (31) on the main movable part (3) is provided with an upper water guide cavity (34) inside, and the upper water guide cavity (34) is supplied through the main curved plate (32).

7. A high-speed mixing tank with inner wall cleaning function according to claim 6, characterized in that: The main scrapers (5) are fixedly mounted on the bottom of the connecting frame (31) on the main movable member (3). A lower water guide cavity (52) is provided in the main scrapers (5). The lower water guide cavity (52) is adapted to be connected to the upper water guide cavity (34), and the first water outlet (521) and the second water outlet (522) are both connected to the lower water guide cavity (52).

8. The high-speed mixing tank with inner wall cleaning function according to claim 1, characterized in that: Two inclined guide columns (53) are fixedly provided on one side of the magnetic column (51), and the ends of the guide columns (53) are fixedly connected via an anti-fall-off column (531). The corresponding guide columns (53) on the auxiliary scraper (6) are adapted to be provided with a guide cavity (612), and the auxiliary scraper (6) is guided and moved by the guide columns (53).

9. The high-speed mixing tank with inner wall cleaning function according to claim 8, characterized in that: A vertical cavity (61) is provided on the side of the auxiliary scraper (6) facing the main scraper (5), the top of the vertical cavity (61) is adapted to communicate with the first water outlet (521) and the second water outlet (522), the bottom of the vertical cavity (61) is provided with a connecting cavity (611) connected with the water storage bin (62), and the guide column (53) extends into the vertical cavity (61) after passing through the guide cavity (612).

10. The high-speed mixing tank with inner wall cleaning function according to claim 1, characterized in that: The bottom of each water storage bin (62) is provided with a bottom cavity (621), the movable plate (7) is adapted to be positioned and movable in the bottom cavity (621), a magnetic plate (711) is fixedly provided on one side of the movable plate (7) via a connecting rod (71), and a sub-magnetic component (622) is fixedly provided on the bottom cavity (621).

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