Multi-bin raw material mixer

By introducing a crushing device and a screening mechanism into the raw material mixer, the problems of crushing large particles and screening impurities are solved, achieving the effects of preventing blockage and improving mixing efficiency.

CN223760890UActive Publication Date: 2026-01-06CHENGDU MIZI BIOMEDICAL TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520142675.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-21
Publication Date
2026-01-06
Estimated Expiration
2035-01-21

AI Technical Summary

Technical Problem

Existing technologies cannot effectively crush large particles of raw materials, leading to blockages in transmission pipelines and the inability to screen impurities during the mixing process, thus affecting mixing efficiency.

Method used

A crushing device and a screening mechanism were designed. The crushing device uses a motor to drive the main gear and transmission shaft to drive the blades to crush the raw materials. The screening mechanism uses a motor to drive the lead screw to drive the screen plate to vibrate and screen, thus solving the crushing and screening problems respectively.

Benefits of technology

It achieves effective crushing of large-particle raw materials, prevents pipe blockage, and improves mixing efficiency by removing impurities through screening.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a multi-bin raw material mixer, which belongs to the technical field of raw material mixers and comprises a box body, a lifting plate is slidably connected to the upper end of the inner side of the box body, hydraulic cylinders are arranged on two sides of the bottom of the lifting plate, a material storage tank is arranged on the top of the lifting plate, a top cover is arranged on the top of the material storage tank, and a crushing device is arranged on the inner side of the material storage tank. A conveying mechanism is arranged at the bottom of the material storage tank, a discharging port is formed in the side, away from the conveying mechanism, of the bottom of the material storage tank, a mixing tank is arranged at the end, away from the material storage tank, of the conveying mechanism, and a screening mechanism is arranged on one side of the mixing tank. The upper support and the lower support play a role in supporting the transmission shaft, the blades can further smash the raw materials, the three motors drive the cam to rotate, the surface of the storage tank is beaten, discharging is assisted, the blades and the round bars are driven to rotate through gear transmission, the materials can be smashed, and pipeline blockage can be prevented.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to raw material mixer technical field, concretely relates to a multi-bin raw material mixer. BACKGROUND

[0002] The medical intermediates are indispensable in the pharmaceutical industry, which play a bridge role in the drug synthesis process.

[0003] Chinese patent application No. CN202420829265.1 discloses a kind of medical intermediate multi-bin raw material mixer, including base, storage tank, mixing tank, second measuring cylinder, the top of base is equipped with two synchronous action hydraulic cylinders, the piston rod of two hydraulic cylinders is fixed with the same lifting plate, the lifting plate is installed with a plurality of detachable storage tanks, the bottom of storage tank is communicated with first discharge port, first discharge port is installed with first electromagnetic valve, first discharge port is communicated with first measuring cylinder, first measuring cylinder is communicated with mixing tank by first material taking pipe, first material taking pipe is installed with second electromagnetic valve, stirring mechanism for stirring inside fluid is installed in mixing tank, disturbance mechanism for disturbing inside fluid is installed in mixing tank.The utility model can quantitatively take raw material, and operation efficiency is high.

[0004] 1, the above-mentioned published patent cannot crush raw materials in storage tank, for some large particle raw materials, it can be blocked transmission pipeline, if crushing in outside, it needs other device, it is quite troublesome;2, the above-mentioned published patent cannot screen when mixing and stirring, it can lead to sundries or large particles into stirring roller, influence mixing efficiency. UTILITY MODEL CONTENTS

[0005] To solve the problems in the above background art, the utility model provides a kind of multi-bin raw material mixer, with the characteristics of crushing raw materials and screening sundries.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of multi-bin raw material mixer, including box, the inner side upper end of box is slidably connected with lifting plate, the bottom of lifting plate is provided with hydraulic cylinder on both sides, the top of lifting plate is provided with storage tank, the top of storage tank is provided with top cover, the inner side of storage tank is provided with crushing device, the bottom of storage tank is provided with transmission mechanism, the side of storage tank bottom away from transmission mechanism is provided with discharge port, the end of transmission mechanism away from storage tank is provided with mixing tank, the side of mixing tank is provided with screening mechanism, the top of mixing tank is provided with box door, the outer side lower end of mixing tank is provided with material taking device, the side of mixing tank outer side adjacent to material taking device is provided with stirring mechanism, the side of lifting plate bottom close to storage tank is fixedly connected with base.

[0007] Preferably, the crushing device comprises a motor, a main gear, a slave gear, a transmission shaft, a bearing, an upper support, a lower support and a blade, wherein the bottom of the motor is fixedly connected with the lifting plate, the rotating shaft of the motor is provided with the main gear, the main gear is meshedly connected with the slave gear on the side close to the storage tank, the slave gear is fixedly connected with the transmission shaft at the bottom, the outer side of the upper end of the transmission shaft is provided with the bearing, the outer side of the bearing is provided with the upper support, the end of the upper support away from the bearing is fixedly connected with the storage tank, the outer side of the lower end of the transmission shaft is provided with the lower support, and the side of the transmission shaft close to the lower support is fixedly connected with the blade.

[0008] Preferably, the side of the outer side of the transmission shaft above the blade is fixedly connected with a round bar.

[0009] Preferably, the outer side of the base is fixedly connected with three motors, and the rotating shaft of the three motors is fixedly connected with a cam.

[0010] Preferably, the screening mechanism comprises a moving frame, a second motor, a lead screw, a sieve plate and a sliding rod, wherein the outer side of the moving frame is slidably connected with the inner side of the mixing tank, the second motor is arranged on the side of the outer side of the mixing tank close to the moving frame, the rotating shaft of the second motor is provided with the lead screw, the side of the moving frame away from the lead screw is provided with the sliding rod, and the top of the moving frame is provided with the sieve plate.

[0011] Preferably, the sieve plate is fixedly connected with fixing blocks on the two sides, and the top of the moving frame is provided with a groove on the side below the fixing blocks.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] 1、The utility model discloses a crushing device, and a motor drives the rotation of a main gear, thereby driving the rotation of a slave gear and a transmission shaft, the upper support and the lower support support the transmission shaft, a round bar can scatter large materials, and a blade can further crush raw materials, three motors drive the rotation of a cam, knock the surface of the storage tank, assist in discharging, drive the rotation of the blade and the round bar through gear transmission, can crush materials and prevent the blockage of a pipeline.

[0014] 2、The utility model discloses a screening mechanism, and a second motor drives the rotation of a lead screw, thereby enabling the moving frame on the surface of the lead screw to move linearly, the reciprocating motion of the moving frame can be realized through the forward and reverse rotation of the second motor, the raw material powder on the surface of the sieve plate is vibrated and screened, large particles are left on the surface of the sieve plate, the reciprocating motion of the sieve plate can be driven through the lead screw, impurities and large particle raw materials can be screened, and the mixing efficiency is increased. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural schematic view of the utility model;

[0016] Figure 2 It is a structural schematic view of the utility model in elevation;

[0017] Figure 3 It is a structure schematic view of the pulverizing device of the utility model;

[0018] Figure 4 It is a structure schematic view of the screening mechanism of the utility model;

[0019] In the drawing: 1, box body; 2, lifting plate; 3, storage tank; 4, pulverizing device; 41, motor; 42, main gear; 43, from gear; 44, transmission shaft; 45, bearing; 46, upper support; 47, lower support; 48, blade; 49, round bar; 5, top cover; 6, transmission mechanism; 7, mixing tank; 8, screening mechanism; 81, moving frame; 82, two motors; 83, screw rod; 84, screen plate; 85, sliding rod; 86, fixed block; 87, groove; 9, box door; 10, material taking device; 11, stirring mechanism; 12, hydraulic cylinder; 13, discharge port; 14, base; 15, three motors; 16, cam. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0021] Embodiment 1

[0022] Please refer to Figures 1-4 The utility model provides the following technical scheme: a multi-bin raw material mixer, including box body 1, the inner side upper end of box body 1 is slidably connected with lifting plate 2, the bottom both sides of lifting plate 2 are provided with hydraulic cylinder 12, the top of lifting plate 2 is provided with storage tank 3, the top of storage tank 3 is provided with top cover 5, the inner side of storage tank 3 is provided with pulverizing device 4, the bottom of storage tank 3 is provided with transmission mechanism 6, the side of storage tank 3 away from transmission mechanism 6 is provided with discharge port 13, the end of transmission mechanism 6 away from storage tank 3 is provided with mixing tank 7, one side of mixing tank 7 is provided with screening mechanism 8, the top of mixing tank 7 is provided with box door 9, the outer side lower end of mixing tank 7 is provided with material taking device 10, the side of mixing tank 7 outer side adjacent to material taking device 10 is provided with stirring mechanism 11, the side of lifting plate 2 bottom close to storage tank 3 is fixedly connected with base 14.

[0023] Specifically, the crushing device 4 comprises a motor 41, a main gear 42, a slave gear 43, a transmission shaft 44, a bearing 45, an upper support 46, a lower support 47 and a blade 48, wherein the bottom of the motor 41 is fixedly connected with the lifting plate 2, the rotating shaft of the motor 41 is provided with the main gear 42, the main gear 42 is meshingly connected with the slave gear 43 on the side close to the storage tank 3, the bottom of the slave gear 43 is fixedly connected with the transmission shaft 44, the outer side of the upper end of the transmission shaft 44 is provided with the bearing 45, the outer side of the bearing 45 is provided with the upper support 46, the end of the upper support 46 away from the bearing 45 is fixedly connected with the storage tank 3, the outer side of the lower end of the transmission shaft 44 is provided with the lower support 47, and the side of the transmission shaft 44 close to the lower support 47 is fixedly connected with the blade 48.

[0024] By adopting the above technical scheme, the motor 41 drives the main gear 42 to rotate, thereby driving the slave gear 43 and the transmission shaft 44 to rotate around the bearing 45, the upper support 46 and the lower support 47 support the transmission shaft 44, and the blade 48 rotates with the transmission shaft 44 to crush the material.

[0025] Specifically, the outer side of the transmission shaft 44 is fixedly connected with a round bar 49 above the blade 48.

[0026] By adopting the above technical scheme, the round bar 49 preliminarily disperses large materials, thereby increasing the crushing efficiency.

[0027] Specifically, the outer side of the base 14 is fixedly connected with a three-motor 15, and the rotating shaft of the three-motor 15 is fixedly connected with a cam 16.

[0028] By adopting the above technical scheme, the three-motor 15 drives the cam 16 to rotate, knocks the surface of the storage tank 3, and assists in discharging.

[0029] In use, the motor 41, the transmission mechanism 6, the material taking device 10, the stirring mechanism 11 and the three motors 15 are connected with an external power supply, the hydraulic cylinder 12 drives the lifting plate 2 to lift, the material storage tank 3 is sent to a suitable position, the top cover 5 is removed, the medical intermediate material and other raw materials are put into the material storage tank 3, the top cover 5 is covered, the motor 41 drives the main gear 42 to rotate, thereby driving the pinion 43 and the transmission shaft 44 to rotate around the bearing 45, the upper support 46 and the lower support 47 support the transmission shaft 44, the round bar 49 rotates to preliminarily scatter large block materials and accelerate the efficiency of subsequent crushing, the blade 48 rotates with the transmission shaft 44 to further crush the materials, the three motors 15 drive the cam 16 to rotate and knock the surface of the material storage tank 3 to assist the powder into the transmission mechanism 6, the discharge port 13 can directly take the powder from the material storage tank 3, the transmission mechanism 6 sends a fixed amount of powder into the mixing tank 7, a plurality of transmission mechanisms 6 can convey a plurality of medical intermediate raw materials, and the stirring mechanism 11 is used for mixing the materials, the material taking device 10 can quantitatively pour out the mixed materials when needed, the gear transmission drives the blade 48 and the round bar 49 to rotate, and the materials can be crushed and the pipeline can be prevented from being blocked.

[0030] Embodiment 2

[0031] The difference between the embodiment and the embodiment 1 is that the screening mechanism 8 comprises a moving frame 81, a second motor 82, a lead screw 83, a sieve plate 84 and a sliding rod 85, wherein the moving frame 81 is slidably connected to the inner side of the mixing tank 7, the second motor 82 is arranged on the side, close to the moving frame 81, of the outer side of the mixing tank 7, the lead screw 83 is arranged on the rotating shaft of the second motor 82, the sliding rod 85 is arranged on the side, away from the lead screw 83, of the side surface of the moving frame 81, and the sieve plate 84 is arranged on the top of the moving frame 81.

[0032] Through the above technical scheme, the second motor 82 drives the lead screw 83 to rotate, thereby enabling the moving frame 81 on the surface of the lead screw 83 to move linearly, and the second motor 82 can enable the moving frame 81 to reciprocate, thereby enabling the raw material powder on the surface of the sieve plate 84 to be vibrated and screened, and large particles and impurities can be left on the surface of the sieve plate 84.

[0033] Specifically, the sieve plate 84 is fixedly connected with fixed blocks 86 on both sides, and the moving frame 81 is arranged with a groove 87 on the side below the fixed blocks 86 on the top.

[0034] Through the above technical scheme, when the sieve plate 84 needs to be replaced, the sieve plate 84 is taken out from above the mixing tank 7 along the groove 87 by opening the door 9, and then a new sieve plate 84 is inserted into the groove 87 through the fixed blocks 86.

[0035] In use, the second motor 82 is connected to an external power source, the second motor 82 drives the screw rod 83 to rotate, so that the moving frame 81 on the surface of the screw rod 83 performs linear motion, and the forward and reverse rotation of the second motor 82 can make the moving frame 81 perform reciprocating motion, so that the raw material powder on the surface of the sieve plate 84 is vibrated and screened, and large particles and impurities are left on the surface of the sieve plate 84; when it is necessary to replace the sieve plate 84, the box door 9 is opened, the sieve plate 84 is taken out from above the mixing tank 7 along the groove 87, and then a new sieve plate 84 is inserted into the groove 87 through the fixing block 86; the sieve plate 84 is driven to perform reciprocating motion through the screw rod 83, so that impurities and large-particle raw materials can be screened, and the mixing efficiency is improved.

[0036] The structure and use principle of the lifting plate 2, the storage tank 3, the transmission mechanism 6, the mixing tank 7, the material taking device 10, the stirring mechanism 11, the hydraulic cylinder 12 and the discharge port 13 in the utility model have been disclosed in a medicine intermediate multi-bin raw material mixer with patent application number CN202420829265.1 in China.

[0037] The working principle and use process of the utility model are as follows: in use, the first motor 41, the transmission mechanism 6, the material taking device 10, the stirring mechanism 11 and the third motor 15 are connected to an external power source, the hydraulic cylinder 12 drives the lifting plate 2 to lift, the storage tank 3 is sent to a suitable position, the top cover 5 is taken off, the medicine intermediate and other raw materials are put into the storage tank 3, the top cover 5 is covered, the first motor 41 drives the main gear 42 to rotate, so that the driven gear 43 and the transmission shaft 44 are driven to rotate around the bearing 45, the upper support 46 and the lower support 47 support the transmission shaft 44, the round bar 49 rotates to preliminarily scatter large materials, and the efficiency of subsequent crushing is accelerated; the blade 48 rotates with the transmission shaft 44 to further crush the materials; the third motor 15 drives the cam 16 to rotate, knocks the surface of the storage tank 3, and helps the powder to enter the transmission mechanism 6; the discharge port 13 can directly take the powder from the storage tank 3; the transmission mechanism 6 sends a fixed amount of powder into the mixing tank 7; a plurality of transmission mechanisms 6 can convey a plurality of medicine intermediate raw materials; the plurality of materials are mixed through the stirring mechanism 11; when it is necessary to take the mixed materials, the material taking device 10 can quantitatively pour out the mixed materials; through gear transmission, the blade 48 and the round bar 49 are driven to rotate, so that the materials can be crushed and the pipeline can be prevented from being blocked; the second motor 82 is connected to an external power source, the second motor 82 drives the screw rod 83 to rotate, so that the moving frame 81 on the surface of the screw rod 83 performs linear motion, and the forward and reverse rotation of the second motor 82 can make the moving frame 81 perform reciprocating motion, so that the raw material powder on the surface of the sieve plate 84 is vibrated and screened, and large particles and impurities are left on the surface of the sieve plate 84; when it is necessary to replace the sieve plate 84, the box door 9 is opened, the sieve plate 84 is taken out from above the mixing tank 7 along the groove 87, and then a new sieve plate 84 is inserted into the groove 87 through the fixing block 86; the sieve plate 84 is driven to perform reciprocating motion through the screw rod 83, so that impurities and large-particle raw materials can be screened, and the mixing efficiency is improved.

[0038] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A multi-compartment raw material mixer comprising a housing (1), characterized in that: The inner side upper end of the box body (1) is slidably connected with a lifting plate (2), the bottom sides of the lifting plate (2) are provided with hydraulic cylinders (12), the top of the lifting plate (2) is provided with a storage tank (3), the top of the storage tank (3) is provided with a top cover (5), the inner side of the storage tank (3) is provided with a crushing device (4), the bottom of the storage tank (3) is provided with a conveying mechanism (6), the side, away from the conveying mechanism (6), of the bottom of the storage tank (3) is provided with a discharge port (13), one end of the conveying mechanism (6), away from the storage tank (3), is provided with a mixing tank (7), one side of the mixing tank (7) is provided with a screening mechanism (8), the top of the mixing tank (7) is provided with a box door (9), the outer side lower end of the mixing tank (7) is provided with a material taking device (10), the outer side of the mixing tank (7), adjacent to the material taking device (10), is provided with a stirring mechanism (11), and the side, close to the storage tank (3), of the bottom of the lifting plate (2) is fixedly connected with a base (14).

2. A multi-bin raw material mixer according to claim 1, characterized in that: The crushing device (4) comprises a motor (41), a main gear (42), a slave gear (43), a transmission shaft (44), a bearing (45), an upper support (46), a lower support (47) and a blade (48), wherein the bottom of the motor (41) is fixedly connected with the lifting plate (2), the rotating shaft of the motor (41) is provided with the main gear (42), the side, close to the storage tank (3), of the main gear (42) is hingedly connected with the slave gear (43), the bottom of the slave gear (43) is fixedly connected with the transmission shaft (44), the outer side upper end of the transmission shaft (44) is provided with the bearing (45), the outer side of the bearing (45) is provided with the upper support (46), one end of the upper support (46), away from the bearing (45), is fixedly connected with the storage tank (3), the outer side lower end of the transmission shaft (44) is provided with the lower support (47), and the side, close to the lower support (47), of the transmission shaft (44) is fixedly connected with the blade (48).

3. A multi-compartment raw material mixer according to claim 2, wherein: The outer side, above the blade (48), of the transmission shaft (44) is fixedly connected with a round bar (49).

4. A multi-compartment raw material mixer according to claim 1, wherein: The outer side of the base (14) is fixedly connected with a three motor (15), and the rotating shaft of the three motor (15) is fixedly connected with a cam (16).

5. A multi-compartment raw material mixer according to claim 1, wherein: The screening mechanism (8) comprises a moving frame (81), a two motor (82), a lead screw (83), a screen plate (84) and a sliding rod (85), wherein the outer side of the moving frame (81) is slidably connected with the inner side of the mixing tank (7), the outer side of the mixing tank (7), close to the moving frame (81), is provided with the two motor (82), the rotating shaft of the two motor (82) is provided with the lead screw (83), the side of the moving frame (81), away from the lead screw (83), is provided with the sliding rod (85), and the top of the moving frame (81) is provided with the screen plate (84).

6. A multi-compartment raw material mixer according to claim 5, wherein: The two sides of the screen plate (84) are fixedly connected with fixed blocks (86), and the top of the moving frame (81), below the fixed blocks (86), is provided with a groove (87).

Citation Information

Patent Citations

  • Multi-bin raw material mixer for medical intermediates

    CN222196804U