Butter inhibitor processing multi-direction linkage stirring device
By using a multi-directional linkage stirring device for pre-screening and differential stirring design, the problems of increased crusher load and uneven mixing caused by alkyl urea agglomeration were solved, thus achieving efficient processing of butter inhibitors.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI YOUHAO CHEM
- Filing Date
- 2025-07-08
- Publication Date
- 2026-06-02
AI Technical Summary
In the existing butter inhibitor processing, alkyl urea agglomeration leads to increased ineffective load on the crusher, uneven mixing, and long processing time. The unidirectional vortex flow of the existing stirring device results in low stirring efficiency.
The multi-directional linkage mixing device adopts a design that combines auger blade pre-screening, crushing roller crushing, and differential speed mixing components to achieve pre-screening and efficient mixing of alkyl urea. The linkage of auger blade conveying, crushing roller crushing, and mixing components creates complex three-dimensional flow and shear force, thereby improving mixing efficiency.
It effectively reduces the load on the crusher, improves the mixing quality and efficiency of alkyl urea and anhydrous ethanol, shortens the processing time, and enhances the mixing effect.
Smart Images

Figure CN224308277U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of butter inhibitor processing technology, specifically to a multi-directional linkage stirring device for processing butter inhibitors. Background Technology
[0002] Butter inhibitors are chemical additives used to suppress the formation of polymer "butter" in chemical plants (such as ethylene cracking units). Butter is mainly formed by the condensation polymerization of aldehydes and ketones and the polymerization of olefins, which can clog equipment and increase the difficulty of waste liquid treatment.
[0003] Butter inhibitors are typically formulated from a combination of various functional compounds, including the hydrazine-alkylurea system. This system is produced by mixing solid and liquid raw materials, and the preparation process is as follows: 1. At room temperature and pressure, solid alkylurea is gradually added to anhydrous ethanol and stirred until completely dissolved; 2. Liquid 2-hydrazine ethanol is added, and stirring continues until a homogeneous solution is formed.
[0004] Alkyl urea is a powdered raw material with good hygroscopic properties. If stored improperly, alkyl urea will clump together due to moisture absorption. Clumped alkyl urea is difficult to mix thoroughly with anhydrous ethanol. The conventional approach for clumped alkyl urea raw material is to crush it before stirring to improve the dissolution effect. However, the current crushing process usually does not perform pre-screening, resulting in the simultaneous entry of unclumped material that does not need to be crushed and clumped material that needs to be crushed into the crusher. This not only increases the ineffective load on the crusher but also increases its total throughput. In addition, the existing stirring process mainly relies on several stirring blades fixed on the same stirring shaft. As these blades rotate, they generate unidirectional vortex flow. The unidirectional vortex flow causes the alkyl urea to mainly move in a circular motion along the inner wall of the container. There is a lack of effective relative motion and exchange between different layers of alkyl urea (especially in the axial direction), resulting in uneven mixing. At the same time, the shear force generated by this flow pattern is limited and unevenly distributed, which is not conducive to fully breaking up clumped alkyl urea and promoting dissolution. This results in low stirring efficiency and long mixing time for alkyl urea and anhydrous ethanol. Summary of the Invention
[0005] The purpose of this invention is to provide a multi-directional linkage stirring device for processing butter inhibitors, so as to solve the problems mentioned in the background art.
[0006] In the secondary crushing process, alkyl urea are often not pre-screened, which increases the ineffective load and total throughput of the crusher;
[0007] 2. The stirring process usually relies on hydraulic vortexes. Since the vortexes mostly operate in one direction, the stirring efficiency of alkyl urea and anhydrous ethanol is low and the stirring time is long.
[0008] To address the above problems, the present invention aims to provide a multi-directional linkage stirring device for processing butter inhibitors, comprising an assembly box. A circular bottom box is fixedly installed near the top of the assembly box. The bottom of the circular bottom box is semi-cylindrical, and a mounting frame is fixedly installed at one end of the bottom of the circular bottom box. Two crushing rollers are horizontally rotatably arranged inside the mounting frame. Several filter grooves are horizontally arrayed on one side of the bottom of the circular bottom box near the mounting frame. A liquid inlet pipe is fixedly installed at the top of the assembly box directly above the mounting frame. A feeding frame is fixedly installed at the top of the assembly box away from the mounting frame. A main shaft is coaxially rotatably installed inside the circular bottom box. Screwdriver blades are fixedly installed on the main shaft. The two ends of the screwdriver blades extend to the bottom of the feeding frame and the top of the mounting frame, respectively. One end of the main shaft rotatably passes through the circular bottom box and the side wall of the assembly box and is equipped with a driving mechanism for driving the main shaft to rotate. Two stirring components are symmetrically arranged inside the assembly box below the mounting frame. A liquid outlet pipe is fixedly installed at the bottom of the assembly box, and a valve body is fixedly installed at the other end of the liquid outlet pipe.
[0009] When the drive mechanism drives the main shaft to rotate, the auger blades convey the alkyl urea fed into the round bottom box through the feed frame toward the mounting frame. During the conveying process, the alkyl urea is pre-screened through several filter tanks and finally falls into the mounting frame. At this time, the drive mechanism drives two crushing rollers to rotate synchronously in opposite directions, so that the two crushing rollers crush the alkyl urea that has fallen into the mounting frame. The crushed alkyl urea and the alkyl urea that has passed through the filter tanks both fall to the bottom of the assembly box. At the same time, the drive mechanism synchronously drives two stirring components to rotate at different speeds, so that the stirring components stir the alkyl urea that has fallen to the bottom of the assembly box.
[0010] As a further improvement to this technical solution, the drive mechanism includes two horizontally rotatably mounted transmission shafts on one side of the assembly box. Transmission gears are coaxially fixed on the transmission shafts via splines, and the two transmission gears mesh with each other.
[0011] As a further improvement to this technical solution, the drive mechanism also includes a motor that is fixedly mounted on one side of the assembly box by a bracket. The output shaft of the motor is coaxially fixed to one of the transmission shafts by a coupling. One end of each of the two transmission shafts rotatably passes through one side of the assembly box and the mounting frame and is coaxially fixedly connected to the two crushing rollers respectively.
[0012] As a further improvement to this technical solution, the drive mechanism also includes a drive wheel coaxially mounted on the transmission shaft via a spline. Both ends of the main shaft rotatably pass through the round bottom box and the side wall of the assembly box and are fixedly connected to a first driven wheel via a spline. One of the drive wheels and one of the first driven wheels are connected by the same third transmission belt.
[0013] As a further improvement to this technical solution, the stirring assembly includes a U-shaped frame fixedly installed on the lower side wall of the assembly box. A shaft is vertically rotatably installed at the bottom of the U-shaped frame. A bushing is coaxially rotatably fitted at the middle position of the shaft. The upper ends of the bushing and the shaft both rotatably penetrate the bottom of the assembly box and are fixedly arranged in a circular array with several blades.
[0014] As a further improvement to this technical solution, the stirring assembly also includes two driven bevel gears that are coaxially fixed to the lower ends of the shaft and the bushing, respectively, by splines. An extension shaft is horizontally rotatably provided on one side of the U-shaped frame. A driving bevel gear and a second driven wheel are coaxially fixed at both ends of the extension shaft by splines, respectively. The driving bevel gear meshes with the two driven bevel gears.
[0015] As a further improvement to this technical solution, in one stirring assembly, the second driven wheel and the driving wheel that are not connected to the third transmission belt are connected by the same first transmission belt, and in another stirring assembly, the second driven wheel and the first driven wheel that are not connected to the third transmission belt are connected by the same second transmission belt.
[0016] As a further improvement to this technical solution, the outer diameters of the driving wheel, the second driven wheel, and the first driven wheel increase sequentially.
[0017] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0018] 1. This multi-directional linkage stirring device for processing butter inhibitors, when the motor drives the main shaft to rotate and the auger blades to rotate, the auger blades continuously convey the alkyl urea fed into the round bottom box through the feed frame towards the mounting frame. During this conveying process, the alkyl urea passes through several filter tanks for pre-screening, achieving preliminary separation of agglomerated and non-agglomerated materials. Finally, the remaining agglomerated alkyl urea falls into the mounting frame and is crushed by two crushing rollers. This design effectively reduces the amount of material entering the crushing rollers, reducing the ineffective load and throughput of the crusher.
[0019] 2. This multi-directional linkage stirring device for processing butter inhibitors, when the motor drives the main shaft and transmission shaft to rotate, the main shaft drives the first driven wheel to rotate, the first driven wheel drives one of the second driven wheels to rotate via the second transmission belt, the transmission shaft drives the driving wheel to rotate, and the driving wheel drives another driven wheel to rotate via the third transmission belt. This causes the blades in the two stirring components to rotate synchronously. The rotating blades form four vortices in the mixture of anhydrous ethanol and alkyl urea. The two sets of blades in each stirring component rotate in opposite directions. On the same plane, the rotation directions of two adjacent vortices are the same, but the rotation directions at the boundary of the two vortices are opposite, which causes the alkyl urea particles in adjacent vortices to collide with each other, thereby improving the mixing quality of alkyl urea and anhydrous ethanol and thus improving the stirring efficiency.
[0020] 3. In this multi-directional linkage stirring device for processing butter inhibitors, the outer diameters of the driving wheel, the second driven wheel, and the first driven wheel increase sequentially. Therefore, the transmission ratio between the driving wheel and the second driven wheel is different from the transmission ratio between the first driven wheel and the second driven wheel. This difference in transmission ratio results in different rotational speeds of the extension shafts driving the two stirring components, which in turn causes different rotational speeds of the two sets of stirring blades. The differential speed operation of the blades enhances the stirring effect and improves the overall mixing efficiency of alkyl urea and anhydrous ethanol. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0022] Figure 2 This is a cross-sectional view of the overall structure of this utility model;
[0023] Figure 3 This is a schematic diagram of the structure of the stirring assembly of this utility model;
[0024] Figure 4 This is one of the partial structural schematic diagrams of this utility model;
[0025] Figure 5 This is the second partial structural schematic diagram of the present utility model;
[0026] Figure 6 This is the third partial structural schematic diagram of this utility model.
[0027] The meanings of the labels in the diagram are as follows:
[0028] 1. Assembly box; 11. Feed frame; 12. Liquid inlet pipe; 13. Liquid outlet pipe; 14. Valve body;
[0029] 2. Round-bottomed box; 21. Filter tank;
[0030] 3. Main shaft; 31. Screwdriver blades; 32. First driven wheel; 33. Motor; 34. Drive shaft; 35. Drive gear; 36. Drive wheel;
[0031] 4. Agitator assembly; 41. U-shaped frame; 42. Shaft; 43. Driven bevel gear; 44. Blade; 45. Bushing; 46. Extension shaft; 47. Driving bevel gear; 48. Second driven wheel;
[0032] 5. Mounting frame;
[0033] 6. Crushing roller;
[0034] 7. First transmission belt; 8. Second transmission belt; 9. Third transmission belt. Detailed Implementation
[0035] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example
[0036] Please see Figure 1 and Figure 2 As shown, the purpose of this embodiment is to provide a multi-directional linkage stirring device for processing butter inhibitors, including an assembly box 1. A round-bottomed box 2 with an upward opening is fixedly installed near the top of the assembly box 1, and the bottom of the round-bottomed box 2 is set as a semi-cylindrical shape. An installation frame 5 is fixedly installed at one end of the bottom of the round-bottomed box 2. The installation frame 5 is connected to the inside of the round-bottomed box 2. Two crushing rollers 6 are horizontally rotatably installed inside the installation frame 5. Several filter grooves 21 are horizontally arrayed at the bottom of the round-bottomed box 2 on one side of the installation frame 5. The width of the filter grooves 21 only allows alkyl urea particles with a size smaller than the width of the filter grooves 21 to fall from the filter grooves 21 to the lower side of the round-bottomed box 2.
[0037] An inlet pipe 12 is fixedly installed at the top of the assembly box 1, directly above the mounting frame 5. The inlet pipe 12 is connected to the interior of the assembly box 1. When the equipment is running, the inlet pipe 12 is connected to the external anhydrous ethanol delivery pipe and the 2-hydrazine ethanol delivery pipe. The inlet pipe 12 is used to inject anhydrous ethanol and 2-hydrazine ethanol into the assembly box 1. A feed frame 11 is fixedly installed at the top of the assembly box 1, away from the mounting frame 5. The feed frame 11 is connected to the interior of the assembly box 1. The external screw conveyor can feed alkyl urea into the assembly box 1 through the feed frame 11, so that the alkyl urea falls into the interior of the round bottom box 2.
[0038] A main shaft 3 is coaxially rotatably arranged inside the round-bottom box 2. An auger blade 31 is fixedly arranged on the main shaft 3. The two ends of the auger blade 31 extend to the bottom of the feed frame 11 and the top of the mounting frame 5, respectively. The gap between the auger blade 31 and the inner wall of the round-bottom box 2 is smaller than the particle size of alkyl urea when it is not agglomerated. A drive mechanism is provided at one end of the main shaft 3, which rotatably passes through the side wall of the round-bottom box 2 and the assembly box 1. The drive mechanism is used to drive the main shaft 3 to rotate. At the same time, two stirring components 4 are symmetrically arranged inside the assembly box 1 at the position below the mounting frame 5. A liquid outlet pipe 13 is fixedly arranged at the bottom of the assembly box 1. A valve body 14 is fixedly installed at the other end of the liquid outlet pipe 13. The valve body 14 is normally in the closed state.
[0039] When the drive mechanism drives the main shaft 3 to rotate, the auger blades 31 convey the alkylurea fed into the round bottom box 2 via the feed frame 11 toward the mounting frame 5. During the conveying process, the alkylurea passes through several filter tanks 21 for pre-screening. When the alkylurea passes over the filter tank 21, particles with a diameter smaller than the width of the filter tank 21 fall downward through the filter tank 21, thereby separating the agglomerated material from the non-agglomerated alkylurea. Finally, the remaining alkylurea falls into the mounting frame 5. At this time, the drive mechanism drives the two crushing rollers 6 to rotate synchronously in opposite directions, so that the two crushing rollers 6 crush the alkylurea that falls into the mounting frame 5. This pre-screening process reduces the amount of material entering the crushing rollers 6, and reduces the ineffective load and throughput of the crushing rollers 6.
[0040] The crushed alkyl urea and the alkyl urea passing through the filter tank 21 both fall to the bottom of the assembly box 1, keeping the alkyl urea accumulated at the bottom of the assembly box 1 in a non-clumped state, thus improving the stirring efficiency of the alkyl urea. During this process, anhydrous ethanol is injected into the assembly box 1 through the inlet pipe 12. The anhydrous ethanol falls into the mounting frame 5 and washes the surface of the crushing roller 6 before accumulating inside the assembly box 1 and mixing with the alkyl urea. At the same time, the drive mechanism synchronously drives the two stirring components 4 to rotate at different speeds, so that the stirring components 4 can stir the alkyl urea that falls to the bottom of the assembly box 1, making the alkyl urea and anhydrous ethanol fully mixed into a mixture. The two stirring components 4 adopt different speeds, which can generate stronger shear force, form more complex three-dimensional flow, and eliminate mixing dead zones, thereby significantly improving the stirring effect and overall mixing efficiency.
[0041] The structure of the drive mechanism is detailed below, referring to... Figures 4-6 The drive mechanism includes two horizontally rotatably mounted drive shafts 34 on one side of the assembly box 1. Drive gears 35 are coaxially fixed to the drive shafts 34 via splines, and the two drive gears 35 mesh with each other. The drive mechanism also includes a motor 33 fixedly mounted to one side of the assembly box 1 via a bracket. The output shaft of the motor 33 is coaxially fixed to one of the drive shafts 34 via a coupling. One end of each drive shaft 34 rotatably passes through one side of the assembly box 1 and the mounting frame 5 and is coaxially fixedly connected to two crushing rollers 6 respectively. The end of the drive shaft 34 away from the assembly box 1 is rotatably mounted on the bracket where the motor 33 is mounted, thereby improving the stability of the drive shaft 34 during rotation. Furthermore, the drive mechanism includes a drive wheel 36 coaxially mounted on the drive shaft 34 via splines. Both ends of the main shaft 3 rotatably pass through the round bottom box 2 and the side wall of the assembly box 1 and are coaxially fixedly connected to a first driven wheel 32 via splines. One drive wheel 36 and one first driven wheel 32 are connected by the same third transmission belt 9.
[0042] When the motor 33 starts, its output shaft drives the corresponding transmission shaft 34 to rotate. The transmission shaft 34 drives the transmission gear 35 on it to rotate. Through the transmission action of the two meshing transmission gears 35, the two transmission shafts 34 rotate synchronously in opposite directions. The transmission shafts 34 then drive their respective corresponding crushing rollers 6 to rotate, so that the two crushing rollers 6 rotate in opposite directions and their upper regions tend to move closer to each other. This movement mode enables the two crushing rollers 6 to effectively crush the alkyl urea that falls between them.
[0043] While the two drive shafts 34 rotate synchronously in opposite directions, they also drive their respective drive wheels 36 to rotate synchronously. One of the drive wheels 36 drives the corresponding first driven wheel 32 to rotate through the third drive belt 9, thereby driving the main shaft 3 to rotate. The main shaft 3 ultimately drives the auger blades 31 on it to rotate, realizing the conveying of alkyl urea inside the round bottom box 2.
[0044] The structure of the stirring component 4 is described in detail below, referring to... Figure 3 The stirring assembly 4 includes a U-shaped frame 41 fixedly mounted on the lower side wall of the assembly box 1. A shaft 42 is vertically rotatably mounted at the bottom of the U-shaped frame 41. A bushing 45 is coaxially rotatably mounted on the middle position of the shaft 42, meaning that both ends of the shaft 42 extend to the outside of the bushing 45. Several blades 44 are rotatably mounted through the bottom of the assembly box 1 and fixedly arranged in a circular array at the upper ends of the bushing 45 and the shaft 42. The stirring assembly 4 also includes two driven bevel gears 43 that are coaxially fixed to the lower ends of the shaft 42 and the bushing 45 respectively by splines. An extension shaft 46 is horizontally rotatably mounted on one side of the U-shaped frame 41. A driving bevel gear 47 and a second driven wheel 48 are coaxially fixed at both ends of the extension shaft 46 by splines respectively. The driving bevel gear 47 is located between the two driven bevel gears 43 and meshes with the two driven bevel gears 43.
[0045] In one stirring assembly 4, the second driven wheel 48 and the driving wheel 36, which is not connected to the third drive belt 9, are connected by the same first drive belt 7. In the other stirring assembly 4, the second driven wheel 48 and the first driven wheel 32, which is not connected to the third drive belt 9, are connected by the same second drive belt 8.
[0046] When the motor 33 drives the two drive wheels 36 to rotate synchronously in opposite directions: one of the drive wheels 36 drives the corresponding second driven wheel 48 to rotate through the first transmission belt 7. The second driven wheel 48 drives the extension shaft 46 and the drive bevel gear 47 to rotate. The drive bevel gear 47 drives the two driven bevel gears 43 to rotate synchronously in opposite directions through meshing transmission with the two driven bevel gears 43. The two driven bevel gears 43 drive the shaft 42 and the bushing 45 to rotate respectively, so that the blades 44 on the shaft 42 and the bushing 45 in the stirring assembly 4 rotate in opposite directions. This will form two vortices in the mixture, and the rotation directions of the adjacent sides of the two vortices are opposite, which will cause the alkyl urea in the vortex to collide with each other and accelerate the stirring of alkyl urea.
[0047] When the motor 33 drives the main shaft 3 and the two first driven wheels 32 to rotate: one of the first driven wheels 32 drives the second driven wheel 48 of the other stirring assembly 4 to rotate through the second transmission belt 8. The second driven wheel 48 is also driven by the extension shaft 46, the driving bevel gear 47 and the driven bevel gear 43, causing the blades 44 on the shaft 42 and the bushing 45 of the other stirring assembly 4 to rotate in opposite directions, forming two vortices for stirring. At this time, among the four vortices formed by the two stirring assemblies 4, the two vortices at the same height rotate in the same direction, while the rotation directions of their adjacent sides are opposite. This causes the alkyl urea in the adjacent vortices to collide with each other, further accelerating the stirring.
[0048] Meanwhile, the outer diameters of the driving wheel 36, the second driven wheel 48, and the first driven wheel 32 increase sequentially. Therefore, the transmission ratio between the driving wheel 36 and the second driven wheel 48 is different from the transmission ratio between the first driven wheel 32 and the second driven wheel 48. This causes the extension shafts 46 of the two stirring components 4 to rotate at different speeds, which in turn leads to different speeds of the blades 44 in the two stirring components 4, thereby enhancing the stirring effect and improving the overall mixing efficiency.
[0049] When this device is in use, the motor 33 starts and drives the two drive wheels 36 to rotate synchronously in opposite directions, which in turn drives the main shaft 3 and the two first driven wheels 32 to rotate. The main shaft 3 drives the auger blades 31 to rotate, and the auger blades 31 convey the alkylurea that has been fed into the round bottom box 2 through the feed frame 11 toward the mounting frame 5. During the conveying process, the alkylurea passes through several filter tanks 21 for pre-screening. Finally, the remaining alkylurea falls into the mounting frame 5. At this time, the two crushing rollers 6 rotate synchronously in opposite directions to crush the alkylurea that has fallen into the mounting frame 5. The crushed alkylurea and the alkylurea that has passed through the filter tanks 21 both fall to the bottom of the assembly box 1. During this process, anhydrous ethanol is injected into the assembly box 1 through the liquid inlet pipe 12 and mixes with the alkylurea to form a mixture. At the same time, the two stirring components 4 rotate at different speeds. The impellers 44 in the two stirring components 4 form four vortices in the mixture of alkyl urea and anhydrous ethanol. The two vortices at the same height rotate in the same direction, while the adjacent sides rotate in opposite directions. This causes the alkyl urea in the adjacent vortices to collide with each other, further accelerating the stirring. At the same time, the impellers 44 in the two stirring components 4 rotate at different speeds, thereby enhancing the stirring effect and improving the overall mixing efficiency. After stirring for a predetermined time, the operator adds liquid 2-hydrazinoethanol to the mixture of alkyl urea and anhydrous ethanol through the inlet pipe 12. The impellers 44 stir and mix the liquid 2-hydrazinoethanol with the mixture. After stirring for a predetermined time, the operator turns off the motor 33 and then opens the valve body 14 to discharge the mixture inside the assembly box 1 through the outlet pipe 13, thus completing the stirring process of the butter inhibitor.
[0050] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A multi-directional linkage stirring device for butter inhibitor processing comprising an assembly box (1), characterized in that: A round-bottomed box (2) is fixedly installed near the top of the assembly box (1). The bottom of the round-bottomed box (2) is semi-cylindrical, and a mounting frame (5) is fixedly installed at one end of the bottom of the round-bottomed box (2). Two crushing rollers (6) are horizontally rotatably installed inside the mounting frame (5). Several filter grooves (21) are horizontally arrayed at the bottom of the round-bottomed box (2) on one side of the mounting frame (5). An inlet pipe (12) is fixedly installed at the top of the assembly box (1) directly above the mounting frame (5). A feed frame (11) is fixedly installed at the top of the assembly box (1) away from the mounting frame (5). The main shaft (3) is coaxially rotatable inside. A screw conveyor blade (31) is fixedly mounted on the main shaft (3). The two ends of the screw conveyor blade (31) extend to the bottom of the feed frame (11) and the top of the mounting frame (5), respectively. One end of the main shaft (3) rotatably passes through the round bottom box (2) and the side wall of the assembly box (1) and is equipped with a drive mechanism. The drive mechanism is used to drive the main shaft (3) to rotate. Two stirring components (4) are symmetrically arranged inside the assembly box (1) at the position below the mounting frame (5). A liquid outlet pipe (13) is fixedly mounted at the bottom of the assembly box (1). A valve body (14) is fixedly mounted at the other end of the liquid outlet pipe (13). When the drive mechanism drives the main shaft (3) to rotate, the auger blades (31) will transport the alkyl urea that has been fed into the round bottom box (2) through the feed frame (11) toward the mounting frame (5). The alkyl urea will be pre-screened through several filter tanks (21) during the transport process and finally fall into the mounting frame (5). At this time, the drive mechanism drives the two crushing rollers (6) to rotate synchronously in opposite directions, so that the two crushing rollers (6) crush the alkyl urea that has fallen into the mounting frame (5). The crushed alkyl urea and the alkyl urea that has passed through the filter tank (21) will fall to the bottom of the assembly box (1). At the same time, the drive mechanism will drive the two stirring components (4) to rotate at different speeds, so that the stirring components (4) will stir the alkyl urea that has fallen to the bottom of the assembly box (1).
2. The multi-directional linkage butter inhibitor processing agitator of claim 1, wherein: The drive mechanism includes two horizontally rotating drive shafts (34) on one side of the assembly box (1). A drive gear (35) is coaxially fixed on the drive shaft (34) via a spline, and the two drive gears (35) mesh with each other.
3. The multi-directional linkage butter inhibitor processing agitator of claim 2, wherein: The drive mechanism also includes a motor (33) fixedly mounted on one side of the assembly box (1) by a bracket. The output shaft of the motor (33) is coaxially fixed with one of the transmission shafts (34) by a coupling. One end of each of the two transmission shafts (34) rotatably passes through the assembly box (1) and the mounting frame (5) and is coaxially fixedly connected to the two crushing rollers (6) respectively.
4. The multi-directional linkage butter inhibitor processing agitator of claim 2, wherein: The drive mechanism also includes a drive wheel (36) coaxially mounted on the transmission shaft (34) via a spline. Both ends of the main shaft (3) rotatably pass through the side walls of the round bottom box (2) and the assembly box (1) and are fixedly connected to a first driven wheel (32) coaxially via a spline. One of the drive wheels (36) and one of the first driven wheels (32) are connected by the same third transmission belt (9).
5. The multi-directional linkage butter inhibitor processing agitator of claim 4, wherein: The stirring assembly (4) includes a U-shaped frame (41) fixedly installed on the lower side wall of the assembly box (1). A shaft (42) is vertically rotatably installed at the bottom of the U-shaped frame (41). A bushing (45) is coaxially rotatably installed at the middle position of the shaft (42). The upper ends of the bushing (45) and the shaft (42) rotatably penetrate the bottom of the assembly box (1) and are fixedly arranged in a ring array with several blades (44).
6. The multi-directional linkage butter inhibitor processing agitator of claim 5, wherein: The stirring assembly (4) also includes two driven bevel gears (43) that are coaxially fixed to the lower ends of the shaft (42) and the bushing (45) respectively via splines. An extension shaft (46) is horizontally rotatably provided on one side of the U-shaped frame (41). A driving bevel gear (47) and a second driven wheel (48) are coaxially fixed at both ends of the extension shaft (46) via splines. The driving bevel gear (47) meshes with the two driven bevel gears (43).
7. The multi-directional linked butter inhibitor processing agitator of claim 6, wherein: The second driven wheel (48) in one of the stirring components (4) and the driving wheel (36) not connected to the third drive belt (9) are connected by the same first drive belt (7), and the second driven wheel (48) in the other stirring component (4) and the first driven wheel (32) not connected to the third drive belt (9) are connected by the same second drive belt (8).
8. The multi-directional linkage butter inhibitor processing agitator of claim 7, wherein: The outer diameters of the driving wheel (36), the second driven wheel (48), and the first driven wheel (32) increase sequentially.