Pollution-free and caking-free size mixing device

Abstract

The invention relates to a pollution-free and caking-free size mixing device and belongs to the field of alcohol size mixing, the pollution-free and caking-free size mixing device comprises a size mixing mechanism, the size mixing mechanism comprises a size mixing box and a stirring mechanism arranged in the size mixing box and used for size mixing, and the stirring mechanism comprises a rotating shaft, stirring blades and a power device driving the rotating shaft to work; the agglomeration cleaning and crushing mechanism comprises a crushing mechanism for crushing flowing agglomeration in the size mixing box and a cleaning mechanism for cleaning agglomeration attached to the surfaces of the stirring blades; raw materials attached to the surfaces of the stirring blades and cakes can be cleaned and removed through the cleaning mechanism, the situation that because the raw materials are attached to the stirring blades for a long time and accumulated, cakes are prone to being generated, size mixing is not uniform, the alcohol production efficiency is reduced, and the stirring efficiency is reduced is avoided, and floating cakes in the size mixing box are smashed through the smashing mechanism. And the situation that the alcohol production efficiency is reduced due to non-uniform size mixing caused by caking during size mixing is avoided.

Description

Technical Field

[0001] This application relates to the technical field of alcohol sizing, and particularly relates to a sizing device without pollution and agglomeration. Background Art

[0002] In the production process of alcohol, sizing mainly occurs in the raw material preparation stage. The production of alcohol usually uses starch-rich crops such as grains and tubers, or molasses, etc. as raw materials. In the raw material preparation stage, the raw materials need to be crushed, soaked, steamed, etc. to better carry out the subsequent saccharification and fermentation processes.

[0003] However, the existing alcohol sizing devices are prone to agglomeration during sizing, resulting in uneven alcohol sizing. Moreover, the existing alcohol sizing devices generally use stirrers for stirring. When the existing stirrers are stirring, the stirring blades will continuously contact the raw materials. After a long time, the raw materials are likely to accumulate and adhere to the stirring blades, making it impossible to clean the agglomeration on the stirring blades. Summary of the Invention

[0004] The embodiments of this application provide a sizing device without pollution and agglomeration to solve the problems in the related art that the existing alcohol sizing devices are prone to agglomeration during sizing, resulting in uneven alcohol sizing, and the existing alcohol sizing devices generally use stirrers for stirring. When the existing stirrers are stirring, the stirring blades will continuously contact the raw materials. After a long time, the raw materials are likely to accumulate and adhere to the stirring blades, making it impossible to clean the agglomeration on the stirring blades.

[0005] The embodiments of this application provide a sizing device without pollution and agglomeration, including: A sizing mechanism, the sizing mechanism includes a sizing tank and a stirring mechanism arranged in the sizing tank for sizing. The stirring mechanism includes a rotating shaft, stirring blades, and a power device for driving the rotating shaft to work; An agglomeration cleaning and crushing mechanism, the agglomeration cleaning and crushing mechanism includes a crushing mechanism for crushing the flowing agglomeration in the sizing tank and a cleaning mechanism for cleaning the agglomeration attached to the surface of the stirring blades.

[0006] In some embodiments, the stirring blades include blades and connecting rods arranged between the blades and the rotating shaft. A plurality of mounting holes arranged in a matrix are formed on the blades, and the cleaning mechanism is arranged in the mounting holes; The cleaning mechanism includes a cleaning impeller. The cleaning impeller includes a rotatable shaft, a plurality of crushing blades arranged on the periphery of the shaft, and an adjusting mechanism arranged in the shaft for adjusting the angle of the crushing blades.

[0007] In some embodiments, the axle is a hollow structure. An opening corresponding to the crushing blade is formed on the circumferential side wall of the axle. A connecting turntable is arranged in the opening. A limiting ring groove is formed on the inner wall of the opening. A limiting ring that is cooperatively limited and rotatable with the limiting ring groove is arranged on the outer side of the connecting turntable.

[0008] In some embodiments, the adjusting mechanism includes a second motor arranged in the axle and a transmission shaft that is drivingly connected to the output shaft of the second motor; One side of the connecting turntable is connected to the transmission shaft and the other side is connected to the crushing blade, so that the second motor drives the crushing blade to rotate through the transmission shaft; The power device is a fifth motor.

[0009] In some embodiments, a connecting shaft is arranged on the output shaft of the second motor. A first gear is arranged on the connecting shaft. A second gear that is drivingly connected to the first gear is arranged on the side of the transmission shaft close to the second motor.

[0010] In some embodiments, the crushing mechanism includes a crushing box arranged on one side of the sizing tank and a crushing assembly arranged in the crushing box. A crushing discharge port is formed at the bottom of the crushing box; The crushing assembly includes a crushing rotating shaft and crushing blades arranged on the outer side of the crushing rotating shaft; A third motor for driving the crushing rotating shaft to work is arranged at the bottom of the crushing box.

[0011] In some embodiments, a crushing feed port is formed at the top of the crushing box. A filter screen is arranged on the crushing discharge port; A first feed port and a second feed port are arranged at the top of the sizing tank. A first sizing discharge port and a second sizing discharge port are arranged at the bottom of the sizing tank. The second feed port and the crushing discharge port are communicated through a first pipeline. The first sizing discharge port and the crushing feed port are communicated through a second pipeline. Driving pumps are arranged on both the first pipeline and the second pipeline.

[0012] In some embodiments, the cleaning mechanism includes a cleaning rotating shaft, cleaning scraping plates arranged on the cleaning rotating shaft, and a sixth motor arranged on the top of the sizing tank for driving the cleaning rotating shaft to work. There are multiple cleaning scraping plates. Every two of the multiple cleaning scraping plates are respectively arranged on the upper and lower sides of the blade; The crushing mechanism includes a spiral crushing knife assembly arranged at the bottom of the sizing tank and a fourth motor for driving the spiral crushing knife assembly.

[0013] In some embodiments, the stirring blade includes a blade and a connecting rod connected to the rotating shaft. The rotating shaft is a hollow structure. An adjusting rod is arranged inside the rotating shaft; A first adjusting gear is arranged on the outer side of the adjusting rod. One end of the connecting rod penetrates through the rotating shaft, and a second adjusting gear is arranged at the penetrating end of the connecting rod. The first adjusting gear is meshed and connected with the second adjusting gear; A seventh motor is arranged on the top of the sizing box. One end of the adjusting rod extends out of the rotating shaft and is in transmission connection with the seventh motor.

[0014] In some embodiments, a base is arranged at the bottom of the sizing box. The base is of a hollow structure, and the power device is arranged in the base. The power device is a fifth motor, and the fourth motor is arranged in the base; A first feed inlet and a second sizing discharge outlet are arranged on the sizing box.

[0015] The beneficial effects brought by the technical solution provided by this application include: The raw materials and agglomerates attached to the surface of the stirring blade are cleaned and removed by the cleaning mechanism, avoiding the agglomeration caused by the long-term accumulation of raw materials attached to the stirring blade, which may lead to uneven sizing, reduced alcohol production efficiency and reduced stirring efficiency. The floating agglomerates in the sizing box are crushed by the crushing mechanism, avoiding the uneven sizing caused by the agglomeration during sizing, which may lead to reduced alcohol production efficiency. The agglomerate cleaning and crushing mechanism improves the stirring and sizing efficiency, makes the sizing uniform, and improves the alcohol production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of this application, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of this application. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0017] Figure 1 It is the first front view schematic diagram provided in the embodiment of this application; Figure 2 It is the front view schematic diagram of the stirring blade provided in the embodiment of this application; Figure 3 It is the cross-sectional schematic diagram of the cleaning impeller provided in the embodiment of this application; Figure 4 It is the enlarged schematic diagram of the cleaning impeller provided in the embodiment of this application; Figure 5 It is the cross-sectional schematic diagram of the axle provided in the embodiment of this application; Figure 6 It is the second front view schematic diagram provided in the embodiment of this application; Figure 7 It is the third front view schematic diagram provided in the embodiment of this application; Figure 8Schematic cross-sectional view of the rotating shaft provided in the embodiment of the present application; Figure 9 First top view schematic diagram provided in the embodiment of the present application; Figure 10 Second top view schematic diagram provided in the embodiment of the present application.

[0018] 1. Slurry mixing tank; 111. First feed inlet; 112. Second feed inlet; 113. First slurry mixing discharge port; 2. Fifth motor; 3. First pipeline; 4. Second pipeline; 5. Driving pump; 6. Crushing tank; 71. Crushing rotating shaft; 72. Crushing blades; 8. Filter screen; 9. Third motor; 10. Stirring blades; 11. Rotating shaft; 12. Cleaning impeller; 121. Crushing blades; 122. Axle; 123. Second motor; 124. First gear; 125. Second gear; 126. Limiting ring; 127. Connecting turntable; 128. Limiting ring groove; 129. Transmission shaft; 1210. Opening; 1211. Connecting shaft; 13. Blades; 14. Connecting rod; 15. Sixth motor; 17. Seventh motor; 18. Adjusting rod; 19. Cleaning rotating shaft; 20. Cleaning scraper; 21. Fourth motor; 23. Spiral crushing knife assembly; 24. Base; 25. Mounting hole; 26. Crushing discharge port; 27. Crushing feed inlet; 28. Second adjusting gear; 29. First adjusting gear; 30. Second slurry mixing discharge port. Detailed implementation manners

[0019] To make the objectives, technical solutions, and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Apparently, the described embodiments are some but not all of the embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present application without creative efforts shall fall within the protection scope of the present application.

[0020] The embodiment of the present application provides a slurry mixing device without pollution and agglomeration, which can solve the problems that the existing alcohol slurry mixing device is prone to agglomeration during slurry mixing, resulting in uneven alcohol slurry mixing, and the existing alcohol slurry mixing device generally uses a stirrer for stirring. When the existing stirrer stirs, the stirring blades will continuously contact the raw materials, and after a long time, it is easy for the raw materials to accumulate and adhere to the stirring blades, resulting in the agglomeration on the stirring blades being unable to be cleaned.

[0021] See Figures 1-10 As shown, the embodiment of the present application provides a slurry mixing device without pollution and agglomeration, including: A slurry mixing mechanism, the slurry mixing mechanism includes a slurry mixing tank 1 and a stirring mechanism for slurry mixing arranged in the slurry mixing tank 1. The stirring mechanism includes a rotating shaft 11, stirring blades 10, and a power device for driving the rotating shaft 11 to work.

[0022] The agglomerate cleaning and crushing mechanism includes a crushing mechanism for crushing the flowing agglomerates in the sizing tank 1 and a cleaning mechanism for cleaning the agglomerates attached to the surface of the stirring blade 10.

[0023] The raw materials are fed through the first feed port 111 of the sizing tank 1, and then the fifth motor 2 of the power device drives the rotating shaft 11 to rotate. The rotating shaft 11 drives the stirring blade 10 to rotate to stir and mix the raw materials. After stirring for a certain period of time, agglomerates adhere to the stirring blade 10 and there are also agglomerates in the raw materials that fail to disperse. Then, the cleaning mechanism is used to crush and clean the agglomerates on the surface of the stirring blade 10, and the crushing mechanism is used to crush and disperse the agglomerates in the raw materials.

[0024] The cleaning mechanism cleans and removes the raw materials and agglomerates attached to the surface of the stirring blade 10, avoiding the easy formation of agglomerates due to the long-term accumulation of raw materials attached to the stirring blade 10, resulting in uneven sizing, reduced alcohol production efficiency, and reduced stirring efficiency. The crushing mechanism crushes the floating agglomerates in the sizing tank 1, avoiding the formation of agglomerates during sizing, resulting in uneven sizing and reduced alcohol production efficiency. The agglomerate cleaning and crushing mechanism improves the stirring and sizing efficiency, makes the sizing uniform, and improves the alcohol production efficiency.

[0025] In some alternative embodiments, as shown in Figures 1-5 In the pollution-free and agglomerate-free sizing device, the stirring blade 10 includes a blade 13 and a connecting rod 14 arranged between the blade 13 and the rotating shaft 11. A number of mounting holes 25 arranged in a matrix are formed on the blade 13, and the cleaning mechanism is arranged in the mounting holes 25. The cleaning mechanism includes a cleaning impeller 12, and the cleaning impeller 12 includes a rotatable axle 122, a plurality of crushing blades 121 arranged on the periphery of the axle 122, and an adjusting mechanism arranged in the axle 122 for adjusting the angle of the crushing blades 121.

[0026] The rotation of the axle 122 drives the crushing blades 121 on the axle 122 to rotate. When the stirring blade 10 stirs, the crushing blades 121 in the cleaning impeller 12 work synchronously, so that the whole stirring blade 10 contacts and stirs and mixes the raw materials. When the raw materials contact and pass through the cleaning impeller 12, they will be locally stirred again by the crushing blades 121. Moreover, the edges of the crushing blades 121 are acute angles, and when rotating, they will crush the passing raw materials. If there are agglomerates in the raw materials, they will be intercepted by the cleaning impeller 12 when passing through the cleaning impeller 12, and then broken by the rotating crushing blades 121.

[0027] Meanwhile, the crushing blade 121 can be adjusted in angle through an adjusting mechanism, so that the crushing blade 121 has different angles. When the angle of the crushing blade 121 is larger, the suction force generated when the crushing blade 121 rotates can be stronger, enabling the unagglomerated raw materials to continuously pass through the stirring to improve the stirring efficiency. When the angle of the crushing blade 121 is smaller, the cutting force on the raw materials is greater. When the agglomerated raw materials pass through, they will contact the edge of the crushing blade 121 to crush the agglomerates.

[0028] In this embodiment, the axle 122 is of a hollow structure. An opening 1210 corresponding to the crushing blade 121 is provided on the circumferential side wall of the axle 122. A connecting turntable 127 is arranged in the opening 1210. A limiting ring groove 128 is provided on the inner wall of the opening 1210. A limiting ring 126 that is matched with the limiting ring groove 128 for limiting rotation is arranged on the outer side of the connecting turntable 127.

[0029] In this embodiment, the adjusting mechanism includes a second motor 123 arranged in the axle 122 and a transmission shaft 129 that is in transmission connection with the output shaft of the second motor 123. One side of the connecting turntable 127 is connected to the transmission shaft 129 and the other side is connected to the crushing blade 121. A second gear 125 is arranged on the side of the transmission shaft 129 away from the connecting turntable 127. The power device is the fifth motor 2.

[0030] In this embodiment, a connecting shaft 1211 is arranged on the output shaft of the second motor 123. A first gear 124 is arranged on the connecting shaft 1211. A second gear 125 that is in transmission connection with the first gear 124 is arranged on the side of the transmission shaft 129 close to the second motor 123.

[0031] When it is necessary to adjust the crushing blade 121, start the second motor 123 to drive the connecting shaft 1211 to rotate. At the same time, the connecting shaft 1211 drives the first gear 124 to rotate. The first gear 124 and the second gear 125 are meshed and in transmission connection, so that the first gear 124 drives the second gear 125 to rotate. The second gear 125 is fixedly connected to the transmission shaft 129. The side of the transmission shaft 129 away from the second gear 125 is fixedly connected to the crushing blade 121 through the connecting turntable 127 to form an integral body. Thus, the angle of the crushing blade 121 can be adjusted by driving the second motor 123.

[0032] There are multiple crushing blades 121 and multiple transmission shafts 129. The multiple crushing blades 121 are arranged on the circumference of the axle 122 and are evenly distributed around the center of the axle 122. A connecting turntable 127 is fixedly connected to each crushing blade 121 and is connected to a transmission shaft 129. When the second motor 123 is started to drive the connecting shaft 1211 and the first gear 124 to rotate, the multiple crushing blades 121 can rotate synchronously.

[0033] Wherein, a limiting ring groove 128 is provided on the outer side of the connecting turntable 127. The limiting ring groove 128 is located in the limiting ring 126. The connecting turntable 127 can be limited by the limiting ring groove 128 when rotating with the transmission shaft 129, so as to prevent the crushing blade 121 from separating due to detachment, and the connecting turntable 127 can also rotate self - sufficiently.

[0034] In this embodiment, the crushing mechanism includes a crushing box 6 arranged on one side of the sizing tank 1 and a crushing assembly arranged in the crushing box 6. A crushing discharge port 26 is formed at the bottom of the crushing box 6. The crushing assembly includes a crushing rotating shaft 71 and crushing blades 72 arranged on the outer side of the crushing rotating shaft 71. A third motor 9 for driving the crushing rotating shaft 71 to work is arranged at the bottom of the crushing box 6.

[0035] In this embodiment, a crushing feed port 27 is formed at the top of the crushing box 6. A filter screen 8 is arranged on the crushing discharge port 26. A first feed port 111 and a second feed port 112 are arranged at the top of the sizing tank 1. A first sizing discharge port 113 and a second sizing discharge port 30 are arranged at the bottom of the sizing tank 1. A first pipeline 3 is connected between the second feed port 112 and the crushing discharge port 26, and a second pipeline 4 is connected between the first sizing discharge port 113 and the crushing feed port 27. Driving pumps 5 are arranged on both the first pipeline 4 and the second pipeline 3.

[0036] The sizing tank 1 feeds through the first feed port 111 and discharges through the second sizing discharge port 30. The raw materials in the sizing tank 1 can be transported into the crushing box 6 through the second pipeline 4 connected to the first sizing discharge port 113 and the driving pump 5 connected to the second pipeline 4. The crushed raw materials in the crushing box 6 can be transported into the sizing tank 1 through the first pipeline 3 connected to the second feed port 112 and the driving pump 5 connected to the first pipeline 3.

[0037] When the sizing tank 1 starts sizing and stirring, the driving pumps 5 on the first pipeline 4 and the second pipeline 3 and the third motor 9 are started. The driving pump 5 extracts the raw materials in the sizing tank 1 and enters them into the second pipeline 4 through the first sizing discharge port 113. Then the raw materials are transported to the crushing box 6. Then, the third motor 9 drives the crushing rotating shaft 71 to rotate. The crushing blades 72 on the crushing rotating shaft 71 rotate with the crushing rotating shaft 71, so that the crushing blades 72 crush the raw materials. At the same time, the driving pump 5 on the second pipeline 3 extracts the raw materials in the crushing box 6, so that the raw materials enter the first pipeline 4 through the crushing discharge port 26 on the crushing box 6, and then the crushed raw materials are transported to the sizing tank 1 for continuous sizing and stirring.

[0038] A filter screen 8 is provided at the crushing discharge port 26. Therefore, the raw materials that are still agglomerated will be intercepted and continue to be crushed, and the raw materials that are not agglomerated will enter the first pipeline 3 through the crushing discharge port 26. Moreover, the bottom of the crushing box 6 is in a shape that is lower on both sides and higher in the middle, and the crushing discharge port 26 is provided on both sides of the bottom of the crushing box 6, which can make it more convenient for the raw materials in the crushing box 6 to be transported into the first pipeline 3.

[0039] Among them, the bottom of the slurry mixing tank 1 is inclined. The height of the bottom of the slurry mixing tank 1 near the first slurry mixing discharge port 113 is lower than the height away from the first slurry mixing discharge port 113, so as to make it more convenient for the raw materials to be transported into the second pipeline 4.

[0040] Among them, legs are provided at the bottoms of both the slurry mixing tank 1 and the crushing box 6.

[0041] The working principle and process of this embodiment: The raw materials in the slurry mixing tank 1 are stirred by the rotation of the stirring blades 10. At the same time, the agglomerates on the surface of the stirring blades 10 are crushed and assisted in stirring by the crushing blades 121. At the same time, the driving pumps 5 and the third motor 9 on the first pipeline 4 and the second pipeline 3 are started. The driving pump 5 pumps the raw materials in the slurry mixing tank 1 through the first slurry mixing discharge port 113 and into the second pipeline 4. Then the raw materials are transported to the crushing box 6. Next, the third motor 9 drives the crushing rotating shaft 71 to rotate, and the crushing blades 72 on the crushing rotating shaft 71 rotate with the crushing rotating shaft 71, so that the crushing blades 72 crush the raw materials. A filter screen 8 is provided at the crushing discharge port 26. The raw materials that are agglomerated will be intercepted and continue to be crushed, and the raw materials that are not agglomerated will be pumped by the driving pump 5 on the second pipeline 3, so that the raw materials enter the first pipeline 4 through the crushing discharge port 26 on the crushing box 6, and then the crushed raw materials are transported to the slurry mixing tank 1 for continuous stirring and slurry mixing.

[0042] In some alternative embodiments, refer to Figures 6-10 As shown, in this pollution-free and non-agglomerated slurry mixing device, the cleaning mechanism includes a cleaning rotating shaft 19, cleaning scrapers 20 arranged on the cleaning rotating shaft 19, and a sixth motor 15 arranged on the top of the slurry mixing tank 1 for driving the cleaning rotating shaft 19 to work. There are multiple cleaning scrapers 20, and every two of the multiple cleaning scrapers 20 are respectively arranged on the upper and lower sides of the blade 13. The crushing mechanism includes a spiral crushing knife assembly 23 arranged at the bottom of the slurry mixing tank 1 and a fourth motor 21 for driving the spiral crushing knife assembly 23.

[0043] In this embodiment, the stirring blade 10 includes a blade 13 and a connecting rod 14 connected to the rotating shaft 11. The rotating shaft 11 is a hollow structure. An adjusting rod 18 is arranged inside the rotating shaft 11. The adjusting rod 18 is provided with a first adjusting gear 29. One end of the connecting rod 14 penetrates the rotating shaft 11 and extends into the rotating shaft 11. The through end of the connecting rod 14 is provided with a second adjusting gear 28. The first adjusting gear 29 is meshed and connected with the second adjusting gear 28. A seventh motor 17 is disposed on the top of the slurry mixing box 1 , and one end of the adjusting rod 18 extends out of the rotating shaft 11 and is transmission-connected to the seventh motor 17 .

[0044] In this embodiment, a base 24 is provided at the bottom of the slurry mixing box 1, and the base 24 is a hollow structure. The power device is provided in the base 24, and the power device is the fifth motor 2. The fourth motor 21 is provided in the base 24. The top of the slurry mixing box 1 is provided with a first feed inlet 111 and a second slurry mixing outlet 30 at the bottom of the side wall.

[0045] A support frame is fixedly connected to the top of the slurry mixing box 1, and the support frame includes a cross bar arranged above the slurry mixing box 1 in the air, and a support rod vertically arranged between the cross bar and the top of the slurry mixing box 1, wherein the sixth motor 15 and the seventh motor 17 are both fixedly connected to the cross bar.

[0046] When the raw material enters the slurry mixing box 1 through the first feed port 111, the fifth motor 2 arranged in the base 24 drives the rotating shaft 11 to rotate, so that the rotating shaft 11 drives the stirring blade 10 to rotate to stir and mix the raw material. After stirring for a certain period of time, the seventh motor 17 is started to drive the adjusting rod 18 to rotate, and the first adjusting gear 29 on the adjusting rod 18 rotates synchronously. The first adjusting gear 29 drives the second adjusting gear 28 to rotate, so that the second adjusting gear 28 drives the blade 13 to rotate to the specified position through the connecting rod 14 and then stops. At this time, the blade 13 is in a parallel state, and then the sixth motor 15 is started to rotate the cleaning shaft 19, and the cleaning shaft 19 drives the cleaning scraper The plate 20 rotates, and when every two cleaning scrapers 20 are respectively located at the upper and lower sides of the blade 13, the cleaning shaft 19 stops rotating, and then the shaft 11 is rotated to drive the blade 13 to rotate. Each time the blade 13 passes through the cleaning scraper 20, the agglomerates and raw materials attached to the blade 13 will be scraped off. After cleaning, the cleaning shaft 19 is rotated again to make the cleaning scraper 20 close to the inner wall of the slurry mixing box 1 to avoid affecting the stirring work after the blade 13 is restored. After the cleaning scraper 20 is reset, the seventh motor 17 drives the adjusting rod 18 to rotate and drives the first adjusting gear 29 and the second adjusting gear 28 to rotate, so that the blade 13 rotates to a vertical state, and then continues to stir.

[0047] The bottom of the sizing box 1 is provided with a spiral crushing knife assembly 23. The spiral crushing knife assembly 23 includes a shaft body and spiral crushing blades arranged on the outer side of the shaft body. Moreover, slopes are provided on both sides of the bottom of the sizing box 1, making the middle of the bottom of the sizing box 1 lower than both sides, so that raw material agglomerates can gather in the area where the middle of the bottom is lower. The crushing mechanism is arranged at the center of the bottom of the sizing box 1. When the stirring blade 10 stirs, the agglomerates will gather towards the center along with the rotation. The gathered agglomerates will be continuously broken by the rotating spiral crushing knife assembly 23.

[0048] The designated rotation position of the cleaning rotating shaft 19 is the position passed by the blade 13 when it rotates. The working range of the sixth motor 15 is set in advance so that the cleaning rotating shaft 19 stops after rotating to the designated position.

[0049] The seventh motor 17 drives the adjusting rod 18 to rotate so that the blade 13 rotates to the designated position. The blade 13 needs to rotate to a state parallel to the cleaning scraper 20 to avoid collision with the cleaning scraper 20. The seventh motor 17 sets the rotation angle in advance so that the adjusting rod 18 drives the first adjusting gear 29 and the second adjusting gear 28 to rotate to make the blade 13 parallel to the cleaning scraper 20.

[0050] Moreover, a limit block can be arranged on the adjusting rod 18, and a corresponding stop block is arranged on the inner wall of the rotating shaft 11. When the adjusting rod 18 rotates, the seventh motor 17 stops working after the limit block contacts the stop block. The positions of the limit block and the stop block can make the rotation angle of the blade 13 parallel to the cleaning scraper 20.

[0051] Moreover, there can be multiple spiral crushing knife assemblies 23, which are arranged in a matrix on the circumference of the rotating shaft 11 to improve the crushing efficiency of the agglomerates and increase the area of the crushable region.

[0052] The working principle and process of this embodiment: When the raw materials are stirred for a certain period of time, start the seventh motor 17 to drive the adjusting rod 18 to rotate. The first adjusting gear 29 on the adjusting rod 18 rotates synchronously. The first adjusting gear 29 drives the second adjusting gear 28 to rotate, so that the second adjusting gear 28 drives the blade 13 to rotate through the connecting rod 14 until it is parallel to the cleaning scraper 20. Then start the sixth motor 15 to make the cleaning rotating shaft 19 rotate. The cleaning rotating shaft 19 drives the cleaning scraper 20 to rotate to a position where the blade 13 can pass between the two cleaning scrapers 20 during rotation, and at this position, the blade 13 also needs to be completely within the range of the cleaning scraper 20. Then when the blade 13 passes by the cleaning scraper 20 each time, the agglomerates and raw materials adhered to the blade 13 will be scraped off. After the cleaning is completed, the cleaning rotating shaft 19 rotates again to make the cleaning scraper 20 close to the inner wall of the sizing tank 1 to avoid affecting the stirring work after the blade 13 is restored. After the cleaning scraper 20 is reset, drive the adjusting rod 18 to rotate by the seventh motor 17, drive the first adjusting gear 29 and the second adjusting gear 28 to rotate, make the blade 13 rotate to a vertical state, and then continue stirring.

[0053] In the description of the present application, it should be noted that the orientation or positional relationship indicated by terms such as "upper" and "lower" is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation of the present application. Unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0054] It should be noted that in the present application, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "including", "comprising" or any other variation thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

[0055] The above are only specific embodiments of the present application, enabling those skilled in the art to understand or implement the present application. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to these embodiments shown herein, but rather to the broadest scope consistent with the principles and novel features claimed herein.

Claims

1. A sizing device without pollution and agglomeration, characterized in that Including: A sizing mechanism, the sizing mechanism includes a sizing tank (1), a stirring mechanism for sizing disposed in the sizing tank (1), the stirring mechanism includes a rotating shaft (11), stirring blades (10) and a power device for driving the rotating shaft (11) to work; A clump cleaning and pulverizing mechanism, the clump cleaning and pulverizing mechanism includes a pulverizing mechanism for pulverizing flowing clumps in the sizing tank (1) and a cleaning mechanism for cleaning the clumps attached to the surface of the stirring blades (10).

2. The pollution-free and non-clumping sizing device according to claim 1, wherein: The stirring blade (10) includes a blade (13) and a connecting rod (14) disposed between the blade (13) and the rotating shaft (11), a plurality of mounting holes (25) arranged in a matrix are formed on the blade (13), and the cleaning mechanism is disposed in the mounting holes (25); The cleaning mechanism includes a cleaning impeller (12), the cleaning impeller (12) includes a rotatable axle (122), a plurality of pulverizing blades (121) disposed on the periphery of the axle (122) and an adjusting mechanism disposed in the axle (122) for adjusting the angle of the pulverizing blades (121).

3. The pollution-free and non-clumping sizing device according to claim 2, wherein: The axle (122) is of a hollow structure, an opening (1210) corresponding to the pulverizing blade (121) is formed on the peripheral side wall of the axle (122), a connecting turntable (127) is disposed in the opening (1210), a limiting ring groove (128) is formed on the inner wall of the opening (1210), and a limiting ring (126) which is in cooperation with the limiting ring groove (128) for limiting rotation is disposed on the outer side of the connecting turntable (127).

4. The pollution-free and non-clumping sizing device according to claim 3, wherein: The adjusting mechanism includes a second motor (123) disposed in the axle (122) and a transmission shaft (129) which is in transmission connection with the output shaft of the second motor (123); One side of the connecting turntable (127) is connected to the transmission shaft (129) and the other side is connected to the pulverizing blade (121), so that the second motor (123) drives the pulverizing blade (121) to rotate through the transmission shaft (129); The power device is a fifth motor (2).

5. The pollution-free and non-clumping sizing device according to claim 4, wherein: A connecting shaft (1211) is disposed on the output shaft of the second motor (123), a first gear (124) is disposed on the connecting shaft (1211), and a second gear (125) which is in transmission connection with the first gear (124) is disposed on the side of the transmission shaft (129) close to the second motor (123).

6. The pollution-free and non-clumping sizing device according to claim 5, wherein: The pulverizing mechanism includes a pulverizing tank (6) disposed on one side of the sizing tank (1) and a pulverizing assembly disposed in the pulverizing tank (6), and a pulverizing discharge port (26) is formed at the bottom of the pulverizing tank (6); The pulverizing assembly includes a pulverizing rotating shaft (71) and pulverizing blades (72) disposed on the outer side of the pulverizing rotating shaft (71); A third motor (9) for driving the crushing rotating shaft (71) is provided at the bottom of the crushing box (6).

7. The pollution-free and non-caking sizing device according to claim 6, wherein: A crushing feed port (27) is provided at the top of the crushing box (6), and a filter screen (8) is provided on the crushing discharge port (26); A first feed port (111) and a second feed port (112) are provided at the top of the sizing box (1), a first sizing discharge port (113) and a second sizing discharge port (30) are provided at the bottom of the sizing box (1), and the second feed port (112) and the crushing discharge port (6) are communicated through a first pipeline (3), the first sizing discharge port (113) and the crushing feed port (27) are communicated through a second pipeline (4), and driving pumps (5) are provided on both the first pipeline (4) and the second pipeline (3).

8. The pollution-free and non-caking sizing device according to claim 1, wherein: The cleaning mechanism includes a cleaning rotating shaft (19), cleaning scrapers (20) provided on the cleaning rotating shaft (19), and a sixth motor (15) provided on the top of the sizing box (1) for driving the cleaning rotating shaft (19) to work. There are multiple cleaning scrapers (20), and every two of the multiple cleaning scrapers (20) are respectively provided on the upper and lower sides of the blade (13); The crushing mechanism includes a spiral crushing knife assembly (23) provided at the bottom of the sizing box (1) and a fourth motor (21) for driving the spiral crushing knife assembly (23).

9. The pollution-free and non-caking sizing device according to claim 8, wherein: The stirring blade (10) includes a blade (13) and a connecting rod (14) connected to the rotating shaft (11). The rotating shaft (11) is of a hollow structure, and an adjusting rod (18) is provided inside the rotating shaft (11); A first adjusting gear (29) is provided on the outer side of the adjusting rod (18). One end of the connecting rod (14) penetrates through the rotating shaft (11), and a second adjusting gear (28) is provided at the penetrating end of the connecting rod (14). The first adjusting gear (29) is meshed and connected with the second adjusting gear (28); A seventh motor (17) is provided on the top of the sizing box (1), and one end of the adjusting rod (18) extends out of the rotating shaft (11) and is in transmission connection with the seventh motor (17).

10. The pollution-free and non-caking sizing device according to claim 9, wherein: A base (24) is provided at the bottom of the sizing box (1). The base (24) is of a hollow structure, the power device is arranged inside the base (24), the power device is a fifth motor (2), and the fourth motor (21) is arranged inside the base (24); A first feed port (111) and a second sizing discharge port (30) are provided on the sizing box (1).

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