Pulverizer capable of preventing medicine powder from splashing

The pulverizer addresses the issue of powder splashing by using a motor-controlled extension tube and shielding cover to adjust the discharge position and reduce dust, improving operational efficiency and cleanliness.

CN222197280UActive Publication Date: 2024-12-20SHANDONG SANRUN BIOTECHNOLOGY CO LTD
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Patent Information

Application Number
CN202420565332.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-22
Publication Date
2024-12-20
Estimated Expiration
2034-03-22

AI Technical Summary

Technical Problem

Existing grinders for veterinary drugs suffer from the issue of medicine powder splashing during discharge due to a fixed distance between the grinder discharge pipe and the receiving container, leading to waste and inefficiency.

Method used

A pulverizer design featuring a movable extension tube controlled by a motor and threaded rod system to adjust the discharge position, combined with a shielding cover to prevent powder splashing and dust accumulation.

Benefits of technology

Effectively prevents medicine powder from splashing and reduces dust accumulation, enhancing operational efficiency and cleanliness.

✦ Generated by Eureka AI based on patent content.

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Abstract

The pulverizer comprises a pulverizer body, a driving motor and a pulverizing chamber, the driving motor is installed in the pulverizer body, the pulverizing chamber is arranged above the pulverizer body, a rotating fluted disc is installed on one side of the interior of the pulverizing chamber, and the rotating fluted disc is installed on the other side of the interior of the pulverizing chamber. And the output end of the driving motor is connected with the rotating fluted disc through a belt and a belt wheel, a sealing door is arranged on the outer side of the crushing chamber, a fluted disc is installed on the inner side of the sealing door, a discharging pipe connected with the crushing chamber penetrates through one side of the crusher body, and an extension assembly is arranged on the outer side of the discharging pipe. Through mutual cooperation of the motor and the threaded rod, the extension pipe can move and extend outwards, the distance between the discharging pipe and the material receiving position is prevented from being large, the pulverizer has a structure for preventing powder from splashing, the shielding cover shields the exposed feeding hopper, dust is prevented from being attached to the inner wall of the feeding hopper, and the pulverizer is convenient to use. The pulverizer is provided with a dustproof structure.
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Description

Technical Field

[0001] The utility model relates to the technical field of pulverizers, in particular to a pulverizer capable of preventing medicine powder from splashing. Background Art

[0002] Veterinary drugs refer to substances used to prevent, treat, diagnose animal diseases or purposefully regulate animal physiological functions. Veterinary drugs mainly include: serum products, vaccines, diagnostic products, microecological products, Chinese medicinal materials, Chinese patent medicines, chemical drugs, antibiotics, biochemical drugs, radioactive drugs, external pesticides, disinfectants, etc. In the process of veterinary drug processing and production, corresponding grinders are required to crush the raw materials of veterinary drugs. A grinder is a machine specially used to turn materials into smaller particles or powders. The materials are crushed by the cooperation of a rotating toothed disc and a fixed toothed disc to meet production needs.

[0003] At present, when the grinders on the market are in use, the length of the grinder discharge pipe is generally fixed. During the discharge process, the receiving container is directly placed under the discharge pipe to receive the material. The distance between the bottom of the existing grinder discharge pipe and the receiving container is large, and the crushed raw material powder will splash around along the discharge pipe, causing waste. Utility Model Content

[0004] The purpose of the utility model is to provide a pulverizer for preventing medicine powder from splashing, so as to solve the problems raised by the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a grinder for preventing medicine powder from splashing, comprising a grinder body, a driving motor and a grinding chamber, the driving motor is installed inside the grinder body, and a grinding chamber is arranged above the grinder body, a rotating gear disk is installed on one side of the inner part of the grinding chamber, and the output end of the driving motor is connected to the rotating gear disk through a belt and a pulley, a sealing door is arranged on the outer side of the grinding chamber, and a fixed gear disk is installed on the inner side of the sealing door, a feeding pipe connected to the grinding chamber passes through one side of the grinder body, and an extension component is arranged on the outer side of the feeding pipe, the extension component comprises a limit block, an extension tube, a limit groove, a connecting seat, a connecting block, a fixed block, a threaded rod, a motor and a PLC controller, the limit block is arranged on the outer wall of the feeding tube, and the outer side of the feeding tube is sleeved with an extension tube.

[0006] Preferably, a limiting groove is provided on the inner wall of the extension tube, and the limiting block is docked inside the limiting groove, and a connecting seat is provided on the inner wall of the grinder body.

[0007] Preferably, a connecting block is provided on the outer side of the extension tube, a fixing block is provided on the side of the feed tube close to the connecting block, and a threaded rod passes through the middle of the connecting block.

[0008] Preferably, both ends of the threaded rod are connected to the connecting seat and the fixing block respectively through a bearing seat.

[0009] Preferably, a motor connected to the threaded rod is installed on the outer side of the fixed block, and a PLC controller is installed on the outer side of the grinder body.

[0010] Preferably, a feeding hopper is installed above one side of the pulverizing chamber, and a first groove and a second groove are respectively provided on both sides of the inner wall of the feeding hopper, and a shielding cover is provided above the feeding hopper.

[0011] Preferably, a guide rod passes through the top of the feeding hopper, and both ends of the guide rod are connected to both sides of the inner wall of the shielding cover.

[0012] Preferably, a first magnetic block is connected to the inner side of one end of the shielding cover, and a second magnetic block is connected to the outer side of one end of the shielding cover.

[0013] Beneficial effect: Compared with the prior art, the pulverizer for preventing medicine powder from splashing of the utility model can move the extension tube outward and stretch it through the cooperation of the motor and the threaded rod, thereby avoiding a large distance between the discharge tube and the material receiving position, so that the pulverizer has a structure for preventing medicine powder from splashing. The shielding cover is used to shield the part exposed in the feeding hopper to prevent dust from adhering to the inner wall of the feeding hopper, so that the pulverizer has a dustproof structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main cutaway structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the left-side cutaway structure of the feed pipe in the utility model;

[0016] Figure 3 It is a schematic diagram of the cross-section structure of the hopper in the utility model when viewed from above;

[0017] Figure 4 It is a schematic diagram of the main cutaway structure of the charging hopper in the utility model.

[0018] In the figure: 1. grinder body; 2. drive motor; 3. grinding chamber; 4. rotating gear disc; 5. sealing door; 6. fixed gear disc; 7. feeding pipe; 8. extension assembly; 801. limit block; 802. extension tube; 803. limit groove; 804. connecting seat; 805. connecting block; 806. fixing block; 807. threaded rod; 808. motor; 809. PLC controller; 9. feeding hopper; 10. first groove; 11. second groove; 12. shielding cover; 13. guide rod; 14. first magnetic block; 15. second magnetic block. DETAILED DESCRIPTION

[0019] The following will be combined with the accompanying drawings and specific embodiments to clearly and completely describe the technical solution of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1 and Figure 2 The pulverizer for preventing medicine powder from splashing described in this embodiment includes a pulverizer body 1, a driving motor 2 and a pulverizing chamber 3. The driving motor 2 is installed inside the pulverizer body 1, and the pulverizing chamber 3 is arranged above the pulverizer body 1. A rotating gear disk 4 is installed on one side of the inner part of the pulverizing chamber 3, and the output end of the driving motor 2 is connected to the rotating gear disk 4 through a belt and a pulley. A sealing door 5 is arranged on the outer side of the pulverizing chamber 3, and a fixed gear disk 6 is installed on the inner side of the sealing door 5. A feeding pipe 7 connected to the pulverizing chamber 3 is penetrated on one side of the pulverizer body 1, and an extension component 8 is arranged on the outer side of the feeding pipe 7. The extension component 8 includes a limit block 801, an extension tube 802, a limit groove 803, a connecting seat 804, a connecting block 805, a fixed block 806, a threaded rod 807, a motor 808 and a PLC controller 809. The limit block 801 is arranged on the outer wall of the feeding pipe 7, and the outer side of the feeding pipe 7 is sleeved with an extension tube 802.

[0021] The inner wall of the extension tube 802 is provided with a limit groove 803, and the limit block 801 is docked inside the limit groove 803, and the inner wall of the pulverizer body 1 is provided with a connecting seat 804; the outer side of the extension tube 802 is provided with a connecting block 805, and the side of the feed tube 7 close to the connecting block 805 is provided with a fixing block 806, and the middle of the connecting block 805 is penetrated by a threaded rod 807; the two ends of the threaded rod 807 are respectively connected to the connecting seat 804 and the fixing block 806 through the bearing seat; A motor 808 connected to a threaded rod 807 is installed on the outside of the fixed block 806, a PLC controller 809 is installed on the outside of the grinder body 1, the threaded rod 807 and the connecting block 805 are threadedly connected, the cross-sectional size of the limit groove 803 matches the cross-sectional size of the limit block 801, and the limit block 801 is slidingly connected to the limit groove 803, the limit blocks 801 are distributed at equal angles, and the motor 808 and the PLC controller 809 are electrically connected.

[0022] During specific implementation, the motor 808 is started by the PLC controller 809, and the motor 808 drives the connected threaded rod 807 to rotate synchronously. Since the threaded rod 807 and the connecting block 805 are threadedly connected, as the threaded rod 807 rotates, the outer connecting block 805 will move outward along the threaded rod 807, and the connecting block 805 drives the connected extension tube 802 to extend outward synchronously, and the extension tube 802 moves stably along the outer side of the limit block 801 through the limit groove 803 during the movement until the extension tube 802 is moved to the extreme position. Through the mutual cooperation of the motor 808 and the threaded rod 807, the extension tube 802 can be moved outward and extended to avoid a large distance between the discharge tube 7 and the receiving position, so that the grinder has a structure to prevent drug powder from splashing.

[0023] See also Figure 1 , Figure 3 and Figure 4 A feeding hopper 9 is installed above one side of the crushing chamber 3, and a first groove 10 and a second groove 11 are respectively opened on both sides of the inner wall of the feeding hopper 9, and a shielding cover 12 is sleeved on the top of the feeding hopper 9; a guide rod 13 passes through the top of the feeding hopper 9, and both ends of the guide rod 13 are connected to both sides of the inner wall of the shielding cover 12; a first magnetic block 14 is connected to the inner side of one end of the shielding cover 12, and a second magnetic block 15 is connected to the outer side of one end of the shielding cover 12, the first magnetic block 14 and the second magnetic block 15 are connected to the metal feeding hopper 9 by suction, and the guide rods 13 are distributed at equal intervals.

[0024] In the specific implementation, when feeding, the shielding cover 12 is pushed to the side close to the first groove 10, and the pushed shielding cover 12 drives the connected guide rod 13 to move synchronously along the upper side of the feeding hopper 9 until the shielding cover 12 is pushed to the limit position. At this time, the first magnetic block 14 on the shielding cover 12 and the first groove 10 on the inner wall of the feeding hopper 9 are docked and attracted, and the shielding cover 12 is limited, and feeding can be carried out. After the feeding is completed, the shielding cover 12 is pushed to the other side to push The shielding cover 12 drives the connected first magnetic block 14 to separate from the first groove 10 until the shielding cover 12 is pushed to the limit position, until the second magnetic block 15 on the shielding cover 12 is docked and attracted with the second groove 11 on the feeding hopper 9, and the shielding cover 12 is limited. At this time, the shielding cover 12 completely covers the opening above the feeding hopper 9, and the shielding cover 12 is used to shield the exposed part of the feeding hopper 9 to prevent dust from adhering to the inner wall of the feeding hopper 9, thereby making the crusher have a dust-proof structure.

[0025] To sum up, when using the pulverizer for preventing drug powder from splashing, the pulverizer is first moved to the designated working area, and then the power supply is connected, and the veterinary drug raw materials to be crushed are sequentially placed into the feeding hopper 9, and the raw materials in the feeding hopper 9 fall into the crushing chamber 3, and the rotating gear disc 4 is driven to rotate rapidly through the cooperation of the driving motor 2, the belt and the belt, while the fixed gear disc 6 does not rotate, and the raw materials can be quickly crushed by the shearing action and impact force formed between the rotating gear disc 4 and the fixed gear disc 6, and finally the crushed raw materials are discharged through the discharge pipe 7. This is the prior art and will not be elaborated here.

[0026] Contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0027] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A pulverizer for preventing drug powder from splashing, comprising a pulverizer body (1), a drive motor (2) and a pulverizing chamber (3), Features: A driving motor (2) is installed inside the pulverizer body (1), and a pulverizing chamber (3) is arranged above the pulverizer body (1). A rotating toothed disc (4) is installed on one side of the pulverizing chamber (3), and the output end of the driving motor (2) is connected to the rotating toothed disc (4) via a belt and a pulley. A sealing door (5) is arranged outside the pulverizing chamber (3), and a fixed toothed disc (6) is installed inside the sealing door (5). A sealing door (5) is provided on one side of the pulverizer body (1), and a fixed toothed disc (6) is installed inside the sealing door (5). A feeding tube (7) is provided, and an extension assembly (8) is arranged on the outer side of the feeding tube (7), the extension assembly (8) comprising a limit block (801), an extension tube (802), a limit groove (803), a connecting seat (804), a connecting block (805), a fixing block (806), a threaded rod (807), a motor (808) and a PLC controller (809), the limit block (801) is arranged on the outer wall of the feeding tube (7), and the extension tube (802) is sleeved on the outer side of the feeding tube (7).

2. A pulverizer for preventing drug powder from splashing according to claim 1, Features: The inner wall of the extension tube (802) is provided with a limiting groove (803), and the limiting block (801) is docked inside the limiting groove (803), and the inner wall of the pulverizer body (1) is provided with a connecting seat (804).

3. A pulverizer for preventing drug powder from splashing according to claim 2, Features: A connecting block (805) is arranged on the outer side of the extension tube (802), a fixing block (806) is arranged on one side of the feed tube (7) close to the connecting block (805), and a threaded rod (807) penetrates the middle of the connecting block (805).

4. A pulverizer for preventing drug powder from splashing according to claim 3, Features: Both ends of the threaded rod (807) are connected to the connecting seat (804) and the fixing block (806) respectively through bearing seats.

5. A pulverizer for preventing drug powder from splashing according to claim 4, Features: A motor (808) connected to a threaded rod (807) is installed on the outside of the fixed block (806), and a PLC controller (809) is installed on the outside of the pulverizer body (1).

6. A pulverizer for preventing drug powder from splashing according to claim 1, Features: A feeding hopper (9) is installed above one side of the pulverizing chamber (3), and a first groove (10) and a second groove (11) are respectively provided on both sides of the inner wall of the feeding hopper (9), and a shielding cover (12) is sleeved above the feeding hopper (9).

7. A pulverizer for preventing drug powder from splashing according to claim 6, Features: A guide rod (13) passes through the top of the feeding hopper (9), and two ends of the guide rod (13) are connected to two sides of the inner wall of the shielding cover (12).

8. A pulverizer for preventing drug powder from splashing according to claim 7, Features: A first magnetic block (14) is connected to the inner side of one end of the shielding cover (12), and a second magnetic block (15) is connected to the outer side of one end of the shielding cover (12).