Hammer type pulverizing machine

Abstract

The utility model relates to the technical field of biopharmacy, and discloses a hammer type pulverizing machine, which comprises a bottom plate, a vertical column for supporting is arranged at the top of the bottom plate; a connecting ring used for fixing is arranged at one end of the stand column, the powder grinding barrel is fixedly connected into the connecting ring, the powder grinding barrel is of a hollow structure, a filtering plate used for filtering is arranged in the powder grinding barrel, and a plurality of filtering holes arranged circumferentially are formed in the filtering plate; the powdering assembly is arranged at the top position of the stand column; and a partition plate. According to the device, through the arranged partition plate, the filtering holes can be shielded during hammering, raw materials are prevented from being hammered into the filtering holes and blocking the filtering holes, the raw materials blocking the filtering holes can be dredged through the dredging rod, the filtering holes are further prevented from being blocked, and discharging is further prevented from being affected; and discharging is carried out through the through holes and the filtering holes located on the same axis.

Description

Technical Field

[0001] The utility model relates to the technical field of biopharmaceuticals, in particular to a hammer-type powder pulverizer. Background Art

[0002] The hammer mill for biopharmaceuticals is a pulverizing equipment widely used in the biopharmaceutical field. It mainly uses high-speed rotating hammers to shear, crush, and impact materials to achieve material pulverization.

[0003] The application number "201920249143.4" has been searched and disclosed a step-by-step powdering machine for donkey-hide gelatin powder, comprising a frame, a step-by-step feeding barrel, and a powdering assembly. The frame comprises a frame base and a barrel support frame. The frame base is arranged horizontally. The barrel support frame is symmetrically mounted at both ends of the frame base. The step-by-step feeding barrel is a V-shaped barrel, slidably mounted at both ends within the two barrel support frames, with a screen mounted at the center of the inner side. The powdering assembly is mounted on both ends of the step-by-step feeding barrel, comprising a powdering motor and a powdering barrel. The powdering motor is mounted at the end of the step-by-step feeding barrel, and the output shaft extends into the step-by-step feeding barrel to be mounted on the powdering barrel. The utility model can rotate the step-by-step feeding barrel left and right according to the production process requirements, thereby achieving step-by-step crushing and powdering of donkey-hide gelatin, resulting in uniform finished product particles, significantly improving the powdering efficiency and quality of donkey-hide gelatin powder. The overall structure is novel, the production cost is low, and it is suitable for widespread promotion and use, with good market prospects.

[0004] When this technical solution is in use, no suitable unclogging equipment is provided on the filter hole. When hammering, the raw material is easily hammered into the filter hole, causing the filter hole to be blocked, affecting the discharge of the raw material. Moreover, when filtering, the raw material is easily stuck in the filter hole when passing through, causing the filter hole to be blocked, further affecting the discharge of the raw material.

[0005] For this purpose, we propose a hammer type powder pulverizer. Utility Model Content

[0006] The utility model mainly solves the technical problem that the blocking of filter holes affects the material feeding, and provides a hammer type powder beating machine.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solution, a hammer type powder grinding machine, comprising:

[0008] A base plate, with a support column provided on the top of the base plate;

[0009] The powder mixing cylinder body has a connecting ring for fixing at one end of the column, and the powder mixing cylinder body is fixedly connected to the connecting ring. The powder mixing cylinder body is a hollow structure, and a filter plate for filtering is provided in the powder mixing cylinder body, and a plurality of filter holes arranged in a circumference are opened on the filter plate;

[0010] Powdering component, the powdering component is set at the top of the column;

[0011] A partition plate and a rotating groove are provided in the middle of the filter plate. The rotating shaft is rotatably connected to the axial position of the rotating groove through a second motor. The partition plate is rotatably connected to the outer wall of the rotating shaft and the inner wall of the rotating groove. Both ends of the partition plate are provided with dredging components for dredging the filter holes. The dredging components include a sliding seat, a reset spring and a dredging rod.

[0012] Furthermore, the partition plate is provided with a plurality of through holes arranged in a circle, which completely penetrate the partition plate, and the number of through holes is twice that of the filter holes. The fixed plate is arranged in a circle and arranged in the middle position of the inner wall of the through hole, and the sliding seat is fixedly connected to both ends of the fixed plate, the reset spring is fixedly connected to the inner wall of the sliding seat, and the dredging rod is arranged in the sliding seat and connected to the reset spring.

[0013] Furthermore, a cylindrical sliding block is fixedly connected to the bottom of the dredging rod, a plurality of circumferentially arranged guide rails are fixedly connected to the outer wall of the sliding block, a plurality of circumferentially arranged limiting grooves are opened on the inner wall of the sliding seat, the sliding block is slidably connected to the inner wall of the limiting groove, and the other end of the reset spring is fixedly connected to the sliding block near one end of the sliding seat.

[0014] Furthermore, the powdering assembly includes a first motor, a telescopic rod and a powdering hammer. The first motor is fixedly connected to the top of the column through a first motor frame. The telescopic rod is set at the output end of the first motor through an electrical signal. The powdering hammer is set at the bottom of the telescopic rod and is slidably connected to the inner wall of the powdering barrel.

[0015] Furthermore, the dredging rods are in the shape of a truncated cone with both ends of the cross section being inclined. The dredging rods are arranged in a circular shape in the through hole, and a through hole is left between two adjacent dredging rods.

[0016] Furthermore, a plurality of circumferentially arranged fixed slots are fixedly connected to the bottom end of the outer wall of the dredging rod, a rotating plate is rotatably connected in the fixed slot, and a penetrating fixed hole is provided in the rotating plate, a rotating pin is provided in the fixed hole, the rotating pin is rotatably connected to the inner wall of the fixed slot, and a torsion spring for rotation is provided on the fixed slot.

[0017] Furthermore, an annular elastic ring is provided on the top of the outer wall of the through hole, and a connecting plate is fixedly connected to the top of the outer wall of the rotating plate. The connecting plate is fixedly connected to the outer wall of the elastic ring, and bristles are provided on one end of the rotating plate away from the through hole.

[0018] Beneficial effects

[0019] The utility model provides a hammer-type powder pulverizer. It has the following beneficial effects:

[0020] (1) This hammer-type powder mill can shield the filter holes during hammering by setting a partition plate, thereby preventing the raw materials from being hammered into the filter holes and clogging the filter holes. The raw materials clogged in the filter holes can be cleared through a clearing rod, thereby further preventing the filter holes from being blocked and affecting the discharge of the materials. After the hammering is completed, the materials are discharged through the through hole located on the same axis as the filter holes.

[0021] (2) This hammer-type powder machine, through the provided rotating plate and elastic ring, when the dredging rod enters the filter hole, the rotating plate can be driven by the torsion spring to rotate and expand, and the elastic ring can be stretched to block the filter hole, so as to prevent the raw material from entering the sliding seat along with the dredging rod, causing the dredging rod to be stuck in the sliding seat, affecting the dredging of the filter hole, and the rotating plate can be expanded to fit with the inner wall of the filter hole, thereby improving the cleaning effect of the filter hole through the brush hairs. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is the main view of the utility model;

[0023] Figure 2 This is a cross-sectional view of the utility model;

[0024] Figure 3 For this utility model Figure 2 A magnified view of part A;

[0025] Figure 4 This is a detailed diagram of the partition plate of the utility model;

[0026] Figure 5 This is a detailed diagram of the sliding seat and dredging rod of the utility model;

[0027] Figure 6 This is a cross-sectional view of the dredging rod of the utility model.

[0028] Legend: 1. Bottom plate; 2. Column; 3. Powder pulverizing cylinder; 4. Powder pulverizing assembly; 5. Filter plate; 6. Filter hole; 7. Partition plate; 8. Rotating shaft; 9. Fixed plate; 10. Sliding seat; 11. Return spring; 12. Clearing rod; 13. Through hole; 14. Limiting groove; 15. Sliding block; 16. Guide rail; 17. Fixed notch; 18. Rotating plate; 19. Connecting plate; 20. Elastic ring. DETAILED DESCRIPTION

[0029] Example 1: A hammer type powder machine, such as Figure 1 and Figure 2 Shown, including

[0030] A base plate 1, with a support column 2 provided on the top of the base plate 1;

[0031] The powder mixing cylinder 3 has a connecting ring at one end of the column 2 for fixing. The powder mixing cylinder 3 is fixedly connected to the connecting ring. The powder mixing cylinder 3 is a hollow structure. A filter plate 5 for filtering is provided inside the powder mixing cylinder 3. The filter plate 5 has a plurality of filter holes 6 arranged in a circumferential manner.

[0032] The powdering component 4 is arranged at the top of the column 2;

[0033] A rotating groove is provided in the middle of the partition plate 7 and the filter plate 5. The rotating shaft 8 is rotatably connected to the axial position of the rotating groove by a second motor. The partition plate 7 is rotatably connected to the outer wall of the rotating shaft 8 and the inner wall of the rotating groove. Both ends of the partition plate 7 are provided with dredging components for dredging the filter holes 6. The dredging components include a sliding seat 10, a reset spring 11 and a dredging rod 12.

[0034] like Figure 2 、 Figure 3 and Figure 4 As shown, a plurality of through holes 13 arranged in a circumferential manner are provided on the partition plate 7. The through holes 13 completely penetrate the partition plate 7. The number of through holes 13 is twice that of the filter holes 6. The fixed plate 9 is arranged in a circumferential manner and is arranged in the middle position of the inner wall of the through hole 13. The sliding seat 10 is fixedly connected to both ends of the fixed plate 9. The reset spring 11 is fixedly connected to the inner wall of the sliding seat 10. The dredging rod 12 is arranged in the sliding seat 10 and is connected to the reset spring 11.

[0035] like Figure 3 and Figure 5 As shown, a cylindrical sliding block 15 is fixedly connected to the bottom of the dredging rod 12, and a plurality of circumferentially arranged guide rails 16 are fixedly connected to the outer wall of the sliding block 15. A plurality of circumferentially arranged limiting grooves 14 are opened on the inner wall of the sliding seat 10. The sliding block 15 is slidably connected to the inner wall of the limiting groove 14, and the other end of the reset spring 11 is fixedly connected to the sliding block 15 near one end of the sliding seat 10.

[0036] like Figure 2 As shown, the powdering assembly 4 includes a first motor, a telescopic rod and a powdering hammer. The first motor is fixedly connected to the top of the column 2 through the first motor frame. The telescopic rod is set at the output end of the first motor through an electrical signal. The powdering hammer is set at the bottom of the telescopic rod and is slidably connected to the inner wall of the powdering cylinder 3.

[0037] When hammering is required, the raw materials are added into the powder beating cylinder 3 through the top of the powder beating cylinder 3. At this time, the telescopic rod is driven to stretch by the first motor, which can drive the powder beating assembly 4 to descend and hammer the raw materials. The hammered raw materials can fall through the filter holes 6 on the filter plate 5 and be discharged.

[0038] like Figure 4As shown, the dredging rod 12 is a truncated cone with inclined ends at the cross section. The dredging rods 12 are arranged in a circular shape in the through hole 13, and a through hole 13 is left between two adjacent dredging rods 12.

[0039] When the powdering assembly 4 is hammering, the partition plate 7 is driven to rotate by the rotating shaft 8. At this time, the dredging rod 12 on the partition plate 7 is rotated to the filter hole 6, and the dredging rod 12 can be driven to enter the filter plate 5 by the elastic force of the return spring 11 to dredge the filter plate 5 and block the filter hole 6 to prevent the raw material from being hammered into the filter hole 6 during hammering and causing the filter hole 6 to be blocked. When the hammering is completed, the partition plate 7 is driven to rotate by the rotating shaft 8. Under the pressure of the inner wall of the filter hole 6 on the outer wall of the dredging rod 12, the dredging rod 12 can be driven to slide back into the sliding seat 10, and the through hole 13 and the filter hole 6 are located on the same axis, and the hammered raw material is discharged through the filter hole 6 and the through hole 13.

[0040] In summary, the partition plate 7 provided can block the filter hole 6 during hammering to prevent the raw material from being hammered into the filter hole 6 and clogging the filter hole 6, and the raw material clogged in the filter hole 6 can be dredged through the dredging rod 12 to further prevent the filter hole 6 from being clogged and affecting the discharge of the material. After the hammering is completed, the material is discharged through the through hole 13 which is on the same axis as the filter hole 6.

[0041] Example 2: Based on Example 1, refer to Figure 6 The bottom end of the outer wall of the dredging rod 12 is fixedly connected with a plurality of fixed slots 17 arranged in a circle, and a rotating plate 18 is rotatably connected in the fixed slot 17, and a penetrating fixing hole is opened in the rotating plate 18, and a rotating pin is provided in the fixing hole, and the rotating pin is rotatably connected to the inner wall of the fixed slot 17, and a torsion spring for rotation is provided on the fixed slot 17.

[0042] An annular elastic ring 20 is provided on the top of the outer wall of the through hole 13, and a connecting plate 19 is fixedly connected to the top of the outer wall of the rotating plate 18. The connecting plate 19 is fixedly connected to the outer wall of the elastic ring 20. Bristles are provided on the end of the rotating plate 18 away from the through hole 13.

[0043] By providing the rotating plate 18 and the elastic ring 20, when the dredging rod 12 enters the filter hole 6, the rotating plate 18 can be driven to rotate and expand under the drive of the torsion spring, and the elastic ring 20 can be stretched to block the filter hole 6, so as to prevent the raw material from entering the sliding seat 10 along with the dredging rod 12, causing the dredging rod 12 to be stuck in the sliding seat 10, affecting the dredging of the filter hole 6, and the rotating plate 18 can be expanded to fit the inner wall of the filter hole 6, thereby improving the cleaning effect of the filter hole 6 through the bristles.

[0044] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A hammer type powdering machine, characterized in that: include: A base plate (1), with a support column (2) provided on the top of the base plate (1); A powder beating cylinder (3) is provided with a connecting ring for fixing at one end of the column (2), and the powder beating cylinder (3) is fixedly connected to the connecting ring. The powder beating cylinder (3) is a hollow structure, and a filter plate (5) for filtering is provided in the powder beating cylinder (3), and a plurality of filter holes (6) arranged in a circumferential manner are provided on the filter plate (5); A powdering assembly (4), the powdering assembly (4) is arranged at the top of the column (2); A rotating groove is provided in the middle of the partition plate (7) and the filter plate (5); the rotating shaft (8) is rotatably connected to the axial position of the rotating groove by a second motor; the partition plate (7) is rotatably connected to the outer wall of the rotating shaft (8) and the inner wall of the rotating groove; and dredging components for dredging the filter hole (6) are provided at both ends of the partition plate (7), and the dredging components include a sliding seat (10), a reset spring (11) and a dredging rod (12).

2. The hammer powder machine according to claim 1, characterized in that: The partition plate (7) is provided with a plurality of through holes (13) arranged in a circumferential manner. The through holes (13) completely penetrate the partition plate (7). The number of the through holes (13) is twice that of the filter holes (6). The fixed plate (9) is arranged in a circumferential manner in the middle of the inner wall of the through holes (13). The sliding seat (10) is fixedly connected to both ends of the fixed plate (9). The reset spring (11) is fixedly connected to the inner wall of the sliding seat (10). The dredging rod (12) is arranged in the sliding seat (10) and is connected to the reset spring (11).

3. The hammer type powder pulverizer according to claim 2, characterized in that: The bottom of the dredging rod (12) is fixedly connected to a cylindrical sliding block (15), the outer wall of the sliding block (15) is fixedly connected to a plurality of guide rails (16) arranged in a circumferential manner, the inner wall of the sliding seat (10) is provided with a plurality of limiting grooves (14) arranged in a circumferential manner, the sliding block (15) is slidably connected to the inner wall of the limiting groove (14), and the other end of the return spring (11) is fixedly connected to the sliding block (15) near one end of the sliding seat (10).

4. The hammer powder machine according to claim 1, characterized in that: The powdering assembly (4) includes a first motor, a telescopic rod and a powdering hammer. The first motor is fixedly connected to the top of the column (2) through a first motor frame. The telescopic rod is set at the output end of the first motor through an electrical signal. The powdering hammer is set at the bottom of the telescopic rod and is slidably connected to the inner wall of the powdering cylinder (3).

5. The hammer type powder pulverizer according to claim 2, characterized in that: The dredging rods (12) are truncated cone-shaped with both ends of the cross section being inclined. The dredging rods (12) are arranged in a circular pattern in the through holes (13), and a through hole (13) is left between two adjacent dredging rods (12).

6. The hammer powder machine according to claim 2, characterized in that: The bottom end of the outer wall of the dredging rod (12) is fixedly connected to a plurality of circumferentially arranged fixed slots (17), a rotating plate (18) is rotatably connected in the fixed slot (17), and a through-fixing hole is provided in the rotating plate (18), a rotating pin is provided in the fixing hole, the rotating pin is rotatably connected to the inner wall of the fixed slot (17), and a torsion spring for rotation is provided on the fixed slot (17).

7. The hammer powder machine according to claim 6, characterized in that: An annular elastic ring (20) is provided on the top of the outer wall of the through hole (13), and a connecting plate (19) is fixedly connected to the top of the outer wall of the rotating plate (18), and the connecting plate (19) is fixedly connected to the outer wall of the elastic ring (20). Brush bristles are provided on one end of the rotating plate (18) away from the through hole (13).

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