Raw material crushing equipment for producing powder choline chloride

Abstract

The invention relates to the technical field of crushing equipment, and discloses powder choline chloride production raw material crushing equipment which comprises a barrel body, a discharging pipe is arranged at the bottom of the barrel body, a feeding funnel is arranged at the top of the barrel body, a screening net plate is arranged in the barrel body, and a mounting seat is arranged in the barrel body; a second rotating rod is movably mounted at the top of the mounting base, a first rotating rod is mounted at the top end of the second rotating rod through a transmission, and a crushing rod is arranged at the end, extending to the top of the screening net plate, of the second rotating rod. And therefore, the raw materials are stirred to the middle of the screening net plate through the material stirring part, the materials make full contact with the crushing rods, raw material accumulation is avoided, and the comprehensiveness and uniformity of crushing are improved.

Description

Technical Field

[0001] The invention relates to the technical field of pulverizing equipment, in particular to a raw material pulverizing equipment for producing powdered choline chloride. Background Art

[0002] In the production process of powder materials such as choline chloride, the crushing of raw materials is one of the important processing links. Traditional crushing equipment often has problems such as low crushing efficiency, easy accumulation of materials, and powder agglomeration caused by increased temperature. This not only affects the crushing effect, but also may cause clogging of the screening device, resulting in poor operation of the equipment and reduced production efficiency. Therefore, there is a need for a crushing device that can efficiently crush raw materials, reduce material temperature, avoid clogging and improve screening effects. Summary of the invention

[0003] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a raw material crushing equipment for producing powdered choline chloride.

[0004] In order to achieve the above object, the present invention adopts the following technical solutions: A raw material crushing device for producing powdered choline chloride comprises a barrel, a feeding pipe is arranged at the bottom of the barrel, a feeding funnel is arranged at the top of the barrel, a screening mesh plate is arranged inside the barrel, a mounting seat is arranged inside the barrel, a rotating rod 2 is movably mounted on the top of the mounting seat, a rotating rod 1 is mounted on the top of the rotating rod 2 through a transmission, a crushing rod is arranged at one end of the rotating rod 2 extending to the top of the screening mesh plate, a driving motor for driving the rotating rod 2 to rotate is arranged at the bottom of the mounting seat; a material shifting machine is arranged at the circumference of the rotating rod 1 A material shifting mechanism is used to shift the raw materials at the circumference of the screening mesh plate to the middle of the top of the screening mesh plate; the material shifting mechanism includes a rotating seat installed at the circumference of a rotating rod, on which a ring-shaped rotating rod three is movably installed, and a material shifting component is provided at one end of the rotating rod three close to the screening mesh plate, and a driven gear is provided at the circumference of the rotating rod three, and a fixed gear ring is installed on the circumferential inner wall of the barrel body, and the inner wall of the fixed gear ring is meshed with the circumference of the driven gear; a cooling mechanism is provided at the bottom of the screening mesh plate, which is used to blow air to the bottom of the screening mesh plate during the crushing process.

[0005] Preferably, the cross section of the material-moving component is a C-shaped structure, and the side of the material-moving component away from the rotating rod 3 abuts against the inner wall of the barrel body.

[0006] Preferably, the material-moving component is made of flexible material.

[0007] Preferably, the cooling mechanism includes an air pump installed on the outer wall of the barrel, and an air outlet shell is installed at one end of the rotating rod 2 located at the bottom of the screening mesh plate. An air outlet hole is opened on the side of the air outlet shell close to the screening mesh plate, and the air outlet end of the air pump is connected to the interior of the air outlet shell through an extended air pipe.

[0008] Preferably, a rotating component is installed at the circumference of the rotating rod, and the rotating component is a double-cone-cylinder combination structure with cones at the upper and lower ends and a cylinder in the middle. A gap is left between the circumference of the rotating component and the circumferential inner wall of the barrel body. A movable material shifting rod is provided at the circumference of the rotating component, and a fixed rod is provided on the circumferential inner wall of the barrel body. The positions of the fixed rod and the movable material shifting rod are staggered.

[0009] Preferably, an annularly distributed air guide groove is provided at the bottom circumference of the rotating component, for guiding the hot air flow blown toward the bottom of the rotating component after heat exchange to the circumference of the rotating component.

[0010] Preferably, the circumferential inner wall of the barrel body is movably installed with movable material guide mesh plate 1 and movable material guide mesh plate 2 distributed at intervals, the movable material guide mesh plate 2 is located at the top of the gap between two adjacent movable material guide mesh plates 1, the bottom of the movable material guide mesh plate 2 and the top of the movable material guide mesh plate 1 are connected by a spring, the movable material guide mesh plate 2 and the movable material guide mesh plate 1 are located between the rotating part and the fixed gear ring, the movable material guide mesh plate 2 and the movable material guide mesh plate 1 are both arc-shaped structures, and the inner arc surfaces of the movable material guide mesh plate 2 and the movable material guide mesh plate 1 are both close to the side of the rotating part, which are used for transitioning and guiding raw materials falling from the circumference of the rotating part.

[0011] Preferably, the outer arc surface of the movable material guide mesh plate 1 is provided with a limiting protrusion for limiting the downward flipping of the movable material guide mesh plate 1, the bottom of the movable material guide mesh plate 1 is provided with a protruding component, and the top of the rotating rod 3 is provided with a pushing component, and the position of the pushing component corresponds to the position of the protruding component.

[0012] Preferably, an air guide hood is installed at the top of the barrel body, and the air guide hood is located at the top of the rotating component, and is used to guide the hot air flow flowing from the circumference of the rotating component to the top of the rotating component.

[0013] Preferably, one end of the rotating rod extending into the feeding hopper is provided with a pre-crushing rod for pre-crushing the fed raw materials.

[0014] The beneficial effects of the present invention are: 1. Efficient crushing: The driving motor drives the rotating rods 1 and 2 to rotate, and the crushing rod crushes the raw materials on the screening mesh plate to ensure that the raw materials can be crushed quickly and effectively.

[0015] 2. Automatic material shifting: The rotating rod 1 drives the material shifting mechanism to rotate, so that the rotating rod 3 rotates under the cooperation of the driven gear and the fixed gear ring, so that the material shifting component shifts the raw material to the middle of the screening mesh plate, so that the material is fully in contact with the crushing rod, avoiding the accumulation of raw materials and improving the comprehensiveness and uniformity of crushing.

[0016] 3. Anti-blocking and cooling function: A cooling mechanism is set at the bottom of the screening mesh plate. During the crushing process, the screening mesh plate is cooled by blowing air to dredge the mesh holes, prevent the raw materials from agglomerating or clogging due to increased temperature, and maintain efficient operation of the equipment.

[0017] 4. Improve crushing efficiency and screening effect: Through the function of the material-dividing mechanism, the problem of uneven material distribution in traditional equipment is effectively solved, ensuring that the material can be fully screened and crushed, thereby improving the overall work efficiency.

[0018] 5. Smooth discharging: The crushed material is screened by the screening mesh plate and discharged smoothly from the discharge pipe, which simplifies the operation process and improves production continuity. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of a raw material crushing device for producing powdered choline chloride according to an embodiment of the present invention; Figure 2 A cross-sectional view of the internal structure of a raw material pulverizing device for producing powdered choline chloride according to an embodiment of the present invention; Figure 3 A schematic diagram of the structure of a rotating part and a material shifting mechanism in a raw material pulverizing device for producing powdered choline chloride proposed in an embodiment of the present invention; Figure 4 This is a schematic structural diagram of a mounting seat and an air outlet housing in a raw material pulverizing device for producing powdered choline chloride according to an embodiment of the present invention; Figure 5 A bottom-up structural schematic diagram of a rotating component in a raw material pulverizing device for producing powdered choline chloride according to an embodiment of the present invention; Figure 6 for Figure 2 A magnified view of the local structure at point A in the middle; Figure 7 The present invention provides a schematic structural diagram of a transfer rod and a material shifting component in a raw material pulverizing device for producing powdered choline chloride according to an embodiment of the present invention.

[0020] In the figure: 1-barrel body, 2-feeding funnel, 3-feeding pipe, 4-cooling mechanism, 41-extension air pipe, 42-air pump, 43-air outlet, 44-air outlet shell, 5-pre-breaking rod, 6-air guide cover, 7-rotating component, 8-rotating rod one, 9-transmission, 10-rotating rod two, 11-breaking rod, 12-screening mesh plate, 13-mounting seat, 14-driving motor, 15-material shifting mechanism, 151-rotating rod three, 152-material shifting component, 153-driven gear, 154-rotating seat, 155-fixed gear ring, 16-movable material guide mesh plate one, 17-lifting component, 18-movable material shifting rod, 19-limiting protrusion, 20-movable material guide mesh plate two, 21-air guide groove. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0022] In one embodiment, referring to Figures 1 to 7 A raw material crushing equipment for producing powdered choline chloride comprises a barrel 1, a feeding pipe 3 is arranged at the bottom of the barrel 1, a feeding funnel 2 is arranged at the top of the barrel 1, a screening mesh plate 12 is arranged inside the barrel 1, a mounting seat 13 is arranged inside the barrel 1, a rotating rod 10 is movably mounted on the top of the mounting seat 13, a rotating rod 10 is mounted on the top of the rotating rod 10 through a transmission 9, a crushing rod 11 is arranged at one end of the rotating rod 10 extending to the top of the screening mesh plate 12, a driving motor 14 for driving the rotating rod 10 to rotate is arranged at the bottom of the mounting seat 13; a material shifting mechanism 15 is arranged at the circumference of the rotating rod 18, which is used to shift the rotating rod 10 to the bottom of the mounting seat 13; The raw materials at the circumference of the screening mesh plate 12 are moved to the middle of the top of the screening mesh plate 12; the material moving mechanism 15 includes a rotating seat 154 installed at the circumference of the rotating rod 18, and a ring-shaped rotating rod 3 151 is movably installed on the rotating seat 154. The rotating rod 3 151 is provided with a material moving component 152 at one end close to the screening mesh plate 12, and a driven gear 153 is provided at the circumference of the rotating rod 3 151. A fixed gear ring 155 is installed on the circumferential inner wall of the barrel body 1, and the inner wall of the fixed gear ring 155 is meshed with the circumference of the driven gear 153; a cooling mechanism 4 is provided at the bottom of the screening mesh plate 12 for blowing air to the bottom of the screening mesh plate 12 during the crushing process.

[0023] When in use, the raw materials to be crushed are fed into the barrel 1 through the feeding funnel 2, and the rotating rod 2 10 and the rotating rod 1 8 are driven to rotate by the driving motor 14, and the raw materials falling on the screening mesh plate 12 are crushed by the crushing rod 11. At the same time, the cooling mechanism 4 blows air to the bottom of the screening mesh plate 12 to dredge the mesh holes on the screening mesh plate 12, and blows and dissipates heat to the raw materials on the screening mesh plate 12 to avoid the situation where the temperature of the raw materials is too high during the crushing process. The rotating rod 1 8 drives the rotating seat 1 When the rotating rod 151 and the rotating rod 54 rotate horizontally, the driven gear 153 is meshed with the fixed gear ring 155, so that the rotating rod 151 also rotates. The rotating rotating rod 151 drives the material shifting component 152 to shift the raw materials at the top circumference of the screening mesh plate 12, and shifts the raw materials to fully contact with the crushing rod 11, thereby ensuring that the raw materials on the screening mesh plate 12 can be fully and comprehensively crushed, thereby improving the crushing efficiency. The crushed raw materials are screened by the screening mesh plate 12 and discharged from the discharge pipe 3.

[0024] As a preferred embodiment of the present invention, the cross-section of the material-dispensing component 152 is a C-shaped structure, which can have a good contact effect with the raw materials during operation, ensure that the raw materials can be smoothly moved to the middle of the screening mesh plate 12, and effectively improve the crushing efficiency. The side of the material-dispensing component 152 away from the rotating rod 3 151 is against the inner wall of the barrel body 1. Through this fitting design, the working position of the material-dispensing component 152 is further stabilized to prevent displacement or failure due to high-speed operation, ensure the accuracy and continuity of the material-dispensing action, and ensure that the material-dispensing component 152 can dispense the raw materials close to the inner wall of the barrel body 1. In addition, the material-dispensing component 152 is made of flexible material, which can not only avoid damage to the screening mesh plate 12 or the inner wall of the barrel body 1 when contacting the raw materials, but also can effectively adapt to raw materials of different particle sizes, play a buffering role, reduce impact force, and improve the durability and service life of the equipment; at the same time, the flexible material can also reduce powder splashing during the crushing and material-dispensing process, improve the cleanliness of the working environment, and ensure the stability of the equipment operation.

[0025] As a preferred embodiment of the present invention, the cooling mechanism 4 includes an air pump 42 installed on the outer wall of the barrel body 1, and an air outlet shell 44 is installed at one end of the rotating rod 10 located at the bottom of the screening mesh plate 12. The air outlet shell 44 is provided with an air outlet hole 43 on one side close to the screening mesh plate 12. The air outlet end of the air pump 42 is connected to the interior of the air outlet shell 44 through an extended air pipe 41, and cold air can be injected into the air outlet shell 44 through the air pump 42 and the extended air pipe 41, and the cold air is sprayed from the air outlet hole 43 to the bottom of the screening mesh plate 12.

[0026] As a preferred embodiment of the present invention, a rotating component 7 is installed at the circumference of the rotating rod 8, and the rotating component 7 is designed to be a double-cone-cylinder combination structure with cones at the upper and lower ends and a cylinder in the middle; this structure not only has good mechanical stability, but also can effectively guide the movement trajectory of the raw materials during operation, reducing material accumulation and blockage; a gap is left between the circumference of the rotating component 7 and the circumferential inner wall of the barrel body 1, and this gap provides a channel for the raw materials to slide and the hot air flow to circulate, which is conducive to the smooth progress of the crushing and drying process.

[0027] A movable material-push rod 18 is arranged at the circumference of the rotating component 7, and the movable material-push rod 18 is staggered with the fixed rod on the inner wall of the barrel body 1; when the rotating component 7 rotates with the rotating rod 8, the staggered movement of the movable material-push rod 18 and the fixed rod forms a periodic blocking and shifting effect, which can effectively disturb the raw materials sliding down the gap, slow down the falling rate of the raw materials, and increase the residence time of the raw materials in the gap; this design can not only prevent the accumulation or blockage of the raw materials in the gap, but also promote the full contact between the raw materials and the hot air flow, so as to achieve a more efficient drying effect.

[0028] In addition, an annularly distributed air guide groove 21 is opened at the bottom circumference of the rotating component 7, which is used to guide the hot air flow after heat exchange to the circumference of the rotating component 7; this design allows the hot air flow to be evenly distributed to the gap area along the air guide groove, so as to quickly and comprehensively dry the falling raw materials; at the same time, during the rotation of the rotating component 7, the movable material moving rod 18 can stir the hot air flow in the gap while moving the raw materials, further enhancing the contact area and heat exchange efficiency between the hot air flow and the raw materials, thereby accelerating the drying process of the raw materials.

[0029] In general, through the double-conical cylindrical structure design of the rotating part 7, the coordinated action of the movable material removal rod 18 and the fixed rod, and the guidance and distribution of the hot air flow by the air guide groove 21, the equipment can not only effectively avoid the accumulation and blockage of raw materials, but also improve the drying effect and crushing efficiency, and ensure the uniformity and efficiency of the raw materials during the crushing process; at the same time, the design of this structure also improves the stability and continuous working performance of the equipment, which is suitable for high-intensity industrial production needs.

[0030] As a preferred embodiment of the present invention, the circumferential inner wall of the barrel body 1 is movably installed with spaced movable material guide mesh plates 16 and 20, the movable material guide mesh plate 20 is located at the top of the gap between two adjacent movable material guide mesh plates 16, ensuring that the raw materials can smoothly transition and guide during the falling process, the bottom of the movable material guide mesh plate 20 and the top of the movable material guide mesh plate 16 are connected by a spring, so that the two have a certain elasticity and mobility, effectively buffering the impact force of the falling raw materials and preventing excessive accumulation of materials, the movable material guide mesh plate 20 and the movable material guide mesh plate 16 are located between the rotating component 7 and the fixed gear ring 155, the movable material guide mesh plate 20 and the movable material guide mesh plate 16 are both arc-shaped structures, and the inner arc surfaces of the movable material guide mesh plate 20 and the movable material guide mesh plate 16 are both close to the side of the rotating component 7, which are used to buffer the falling of the circumference of the rotating component 7. The raw materials are transitioned and guided, and the raw materials are prevented from falling and accumulating on the fixed gear ring 155, which affects the effective meshing of the fixed gear ring 155 and the driven gear 153; the outer arc surface of the movable material guiding mesh plate 16 is provided with a limiting protrusion 19, which is used to limit the downward flipping of the movable material guiding mesh plate 16, and the bottom of the movable material guiding mesh plate 16 is provided with a protruding component, and the top of the rotating rod 3 151 is provided with a pushing component 17, and the position of the pushing component 17 corresponds to the position of the protruding component. When the rotating rod 3 151 rotates horizontally, the pushing component 17 pushes the protruding component reciprocally, so that the movable material guiding mesh plate 16 and the movable material guiding mesh plate 20 reciprocate up and down under the pushing action. Under the reciprocating pushing action, the movable material guiding mesh plate 16 and the movable material guiding mesh plate 20 continuously shake the raw materials dropped thereon, effectively preventing the raw materials from sticking or accumulating, and at the same time increasing the fluidity and dispersion of the raw materials on the mesh plate. This swing design helps to improve the drying effect of the raw materials, allowing the hot air flow to pass through the raw materials more evenly, ensuring that the raw materials are heated evenly during the drying process, further improving the drying efficiency. In addition, this design can also prevent the raw materials from stagnating on the mesh plate for a long time, thereby ensuring the continuity and stability of the overall crushing and drying process.

[0031] As a preferred embodiment of the present invention, an air guide hood 6 is installed on the top of the barrel body 1. The air guide hood 6 is located at the top of the rotating component 7 and is used to guide the hot air flow flowing from the circumference of the rotating component 7 to the top of the rotating component 7, ensuring that the hot air flow contacts and preheats the raw materials sliding down from the top of the rotating component 7, thereby improving the drying efficiency of the raw materials.

[0032] As a preferred embodiment of the present invention, a pre-crushing rod 5 is provided at one end of the rotating rod 8 extending into the feeding hopper 2 for pre-crushing the fed raw materials.

[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A raw material pulverizing device for producing powdered choline chloride, comprising a barrel (1), a feeding pipe (3) being arranged at the bottom of the barrel (1), a feeding funnel (2) being arranged at the top of the barrel (1), and a screening mesh plate (12) being arranged inside the barrel (1), characterized in that: A mounting seat (13) is provided inside the barrel body (1), a second rotating rod (10) is movably mounted on the top of the mounting seat (13), a first rotating rod (8) is mounted on the top of the second rotating rod (10) via a transmission (9), a crushing rod (11) is provided at one end of the second rotating rod (10) extending to the top of the screening mesh plate (12), and a driving motor (14) for driving the second rotating rod (10) to rotate is provided at the bottom of the mounting seat (13); A material shifting mechanism (15) is provided at the circumference of the rotating rod 1 (8) for shifting the raw materials at the circumference of the screening mesh plate (12) to the middle of the top of the screening mesh plate (12); The material shifting mechanism (15) comprises a rotating seat (154) mounted on the circumference of the rotating rod one (8), a rotating rod three (151) distributed in an annular manner is movably mounted on the rotating seat (154), a material shifting component (152) is arranged at one end of the rotating rod three (151) close to the screening mesh plate (12), a driven gear (153) is arranged on the circumference of the rotating rod three (151), a fixed gear ring (155) is mounted on the circumferential inner wall of the barrel body (1), and the inner wall of the fixed gear ring (155) is meshed with the circumference of the driven gear (153); A cooling mechanism (4) is provided at the bottom of the screening mesh plate (12) for blowing air at the bottom of the screening mesh plate (12) during the crushing process.

2. The raw material crushing equipment for producing powdered choline chloride according to claim 1, characterized in that: The cross section of the material-shifting component (152) is a C-shaped structure, and the side of the material-shifting component (152) away from the rotating rod three (151) abuts against the inner wall of the barrel body (1).

3. A raw material crushing equipment for producing powdered choline chloride according to claim 2, characterized in that: The material shifting component (152) is made of a flexible material.

4. The raw material crushing equipment for producing powdered choline chloride according to claim 1, characterized in that: The cooling mechanism (4) comprises an air pump (42) mounted on the outer wall of the barrel body (1); an air outlet housing (44) is mounted on one end of the rotating rod (10) located at the bottom of the screening mesh plate (12); an air outlet hole (43) is provided on a side of the air outlet housing (44) close to the screening mesh plate (12); and an air outlet end of the air pump (42) is connected to the interior of the air outlet housing (44) via an extended air pipe (41).

5. The raw material pulverizing equipment for producing powdered choline chloride according to claim 4, characterized in that: A rotating component (7) is installed at the circumference of the rotating rod (8), and the rotating component (7) is a double-cone-cylinder combination structure with cones at the upper and lower ends and a cylinder in the middle. A gap is left between the circumference of the rotating component (7) and the circumferential inner wall of the barrel body (1). A movable material-moving rod (18) is arranged at the circumference of the rotating component (7), and a fixed rod is arranged on the circumferential inner wall of the barrel body (1). The position of the fixed rod and the position of the movable material-moving rod (18) are staggered.

6. The raw material pulverizing equipment for producing powdered choline chloride according to claim 5, characterized in that: The bottom circumference of the rotating component (7) is provided with an annularly distributed air guide groove (21) for guiding the hot air flow blown toward the bottom of the rotating component (7) after heat exchange to the circumference of the rotating component (7).

7. The raw material pulverizing equipment for producing powdered choline chloride according to claim 6, characterized in that: The circumferential inner wall of the barrel body (1) is movably mounted with spaced-apart movable material guide mesh plates 1 (16) and 2 (20); the movable material guide mesh plate 2 (20) is located at the top of the gap between two adjacent movable material guide mesh plates 1 (16); the bottom of the movable material guide mesh plate 2 (20) and the top of the movable material guide mesh plate 1 (16) are connected by a spring; the movable material guide mesh plate 2 (20) and the movable material guide mesh plate 1 (16) are located between the rotating component (7) and the fixed gear ring (155); the movable material guide mesh plate 2 (20) and the movable material guide mesh plate 1 (16) are both arc-shaped structures; the inner arc surfaces of the movable material guide mesh plate 2 (20) and the movable material guide mesh plate 1 (16) are both located on the side close to the rotating component (7), and are used for transitioning and guiding raw materials falling from the circumference of the rotating component (7).

8. The raw material pulverizing equipment for producing powdered choline chloride according to claim 7, characterized in that: The outer arc surface of the movable material guide mesh plate 1 (16) is provided with a limiting protrusion (19) for limiting the downward turning of the movable material guide mesh plate 1 (16); the bottom of the movable material guide mesh plate 1 (16) is provided with a protruding component; the top of the rotating rod 3 (151) is provided with a pushing component (17); the position of the pushing component (17) corresponds to the position of the protruding component.

9. The raw material pulverizing equipment for producing powdered choline chloride according to claim 5, characterized in that: An air guide hood (6) is installed at the top of the barrel body (1). The air guide hood (6) is located at the top of the rotating component (7) and is used to guide the hot air flow flowing around the rotating component (7) to the top of the rotating component (7).

10. The raw material pulverizing equipment for producing powdered choline chloride according to claim 1, characterized in that: One end of the rotating rod (8) extending into the feeding hopper (2) is provided with a pre-crushing rod (5) for pre-crushing the fed raw materials.

Images