Medicinal powder mixing pharmaceutical equipment for pharmaceutical engineering

Abstract

The invention relates to the technical field of pharmaceutical engineering, in particular to medicine powder material mixing pharmaceutical equipment for pharmaceutical engineering, which comprises a mixing tank, a coulter material crushing assembly, an overturning discharging mechanism, a mounting bottom plate, an excess material vibration assembly and a coulter stirring mechanism, the overturning discharging mechanism is arranged on the front side of the upper end of the mounting bottom plate; the mixing tank is arranged at the upper end of the turnover discharging mechanism, the excess material vibration assembly is arranged on the middle side of the upper end of the mounting bottom plate, the coulter stirring mechanism is arranged at the middle end of the interior of the mixing tank, and the coulter crushing assembly is arranged on the side face of the coulter stirring mechanism. The device is provided with the coulter crushing assembly, the excess material vibration assembly and the coulter stirring mechanism, the coulter crushing assembly is arranged between the two sets of conical coulters, medicine powder pasted on the conical coulters can be conveniently scraped, the optimal stirring effect is kept all the time, the excess material vibration assembly is arranged, in the medicine powder mixing process, the vibration frequency is intermittently started to drive the mixing tank to vibrate, and the stirring effect is improved. Therefore, medicine powder adhered to the inner wall of the mixing tank is shaken off, and the overall mixing quality is improved.

Description

Technical Field

[0001] The invention patent relates to the field of pharmaceutical engineering technology, specifically, to a drug powder mixing pharmaceutical equipment used in pharmaceutical engineering. Background Art

[0002] In the process of drug production, many kinds of drug powders are often used for processing. Various drug powder raw materials need to be mixed and stirred together in a certain proportion. At present, manual mixing is performed during production, which wastes a lot of time and manpower, and it is impossible to mix various drug powders evenly, which will affect the next step of production and pharmaceutical work, thereby affecting product quality.

[0003] The invention with patent number CN210058040U discloses a powder mixer, including a mixing barrel, a horizontally placed feeding barrel is arranged on the top of the mixing barrel, the bottom of the feeding barrel is connected with the top of the mixing barrel, a rotating shaft driven by a driving motor is passed through between the two end surfaces of the feeding barrel, a first spiral blade and a second spiral blade are arranged on the rotating shaft, the first spiral blade and the second spiral blade are respectively located at the two ends of the feeding barrel, the first spiral blade and the second spiral blade have opposite rotation directions, and both convey materials to the middle of the feeding barrel, and a feeding hopper is respectively arranged on the top of the two ends of the feeding barrel; a mounting frame is arranged at the bottom of the mixing barrel, a mounting plate is fixedly arranged at the middle position of the side wall of the top of the mixing barrel, a transmission shaft is passed through between the mounting plate and the mounting frame, the top end of the transmission shaft is meshed and connected with the rotating shaft through a first bevel gear and a second bevel gear, and a third spiral blade is arranged on the transmission shaft; it can fully stir and mix the powder, and the powder is evenly mixed, which promotes subsequent processing and production, thereby improving production efficiency.

[0004] The invention with patent number CN212819518U discloses a drug powder batching mixing device, including a mixing barrel, the mixing barrel is arranged on a base, a horizontal support is arranged on the upper part of the mixing barrel, a hollow shaft is rotatably connected to the horizontal support, the hollow shaft extends downward into the mixing barrel, an upper stirring blade is arranged on the hollow shaft, a plurality of water spray holes are opened along the length direction of the hollow shaft, a water inlet pipe is arranged on the horizontal support, the lower end of the water inlet pipe is connected to the upper end of the hollow shaft, and a driven wheel is fixedly arranged on the upper part of the hollow shaft, the inner wall of the mixing barrel is inclinedly provided with a turning blade, the outer wall of the mixing barrel is provided with a gear ring along the circumferential surface, a driving shaft is rotatably arranged between the horizontal support and the base, a driving wheel and a gear are fixedly connected to the driving shaft, the driving wheel and the driven wheel are connected by a belt, and the gear is meshed with the gear ring. The utility model aims to improve the stirring effect and facilitate the cleaning of the mixing barrel, and overcome the shortcomings in the prior art.

[0005] Although the above-mentioned existing powder mixing device improves the mixing efficiency and reduces the mixing time, during the mixing process of multiple powders, the powders are easily coagulated into blocks and adhered and accumulated at the connection or fixed positions of multiple stirring blades, thereby affecting the mixing quality. The coagulated powders are also easy to accumulate in various dead corners inside the stirring tank, affecting the discharge amount. When mixing other powders in the next step, the residual powder from the previous processing and mixing in the tank is easy to mix into the new powder mixture, affecting the quality and qualified rate of the mixed powders. Cleaning the tank in advance is time-consuming and labor-intensive, and reduces efficiency. Summary of the invention

[0006] The object of the present invention is to provide a drug powder mixing and pharmaceutical manufacturing equipment for pharmaceutical engineering, which is provided with a mixing tank, a plowshare crushing assembly, a flipping and discharging mechanism, a mounting base, a residual material vibration assembly and a plowshare stirring mechanism. The flipping and discharging mechanism is arranged on the front side of the upper end of the mounting base, the mixing tank is arranged on the upper end of the flipping and discharging mechanism, and the lower side of the front end of the mixing tank is connected and fixed to the upper end of the flipping and discharging mechanism, the residual material vibration assembly is arranged on the middle side of the upper end of the mounting base, and the rear side of the lower end of the mixing tank is in contact with and supported by the upper end of the residual material vibration assembly, a plowshare stirring mechanism is arranged at the middle end inside the mixing tank, and a plurality of plowshare crushing assemblies are arranged on the side of the plowshare stirring mechanism.

[0007] Furthermore, the plowshare stirring mechanism includes a stirring motor, a stirring coupling, a stirring bearing support, a stirring main shaft, a plowshare mounting side rod and a conical plowshare head. Stirring support side frames are provided on the front and rear sides of the mixing tank. The stirring motor is arranged on the rear side of the upper end of the rear end stirring support side frame. The stirring main shaft is arranged in the middle end inside the mixing tank, and both ends of the stirring main shaft pass through the front and rear sides of the mixing tank and are rotatably connected with the mixing tank. The rear end of the stirring main shaft is correspondingly connected and transmitted to the stirring motor through the stirring coupling. The front and rear ends of the stirring main shaft are correspondingly connected and rotated with the front and rear stirring support side frames through the stirring bearing support. Four rows of plowshare mounting side rods are provided on the side of the middle part of the stirring main shaft. The four rows of plowshare mounting side rods are annularly staggered and spaced in the middle of the stirring main shaft. A detachably connected conical plowshare head is provided at the outer end of each of the plowshare mounting side rods.

[0008] Furthermore, each of the plowshare crushing assemblies includes a crushing motor, a crushing spindle and a crushing brush head. The crushing brush heads are respectively arranged between the radial ends of two groups of conical plowshare heads. The crushing motor is arranged on the side of the mixing tank. One end of the crushing spindle is connected to the crushing motor for transmission, and the other end of the crushing spindle is connected and fixed to the crushing brush head.

[0009] The top of the sliding panel also is provided with an angular channel, and the top of the sliding panel is connected with the cam, and the cam is connected with the gear train of the sliding panel to the upper and lower ends of the sliding panel.

[0010] Furthermore, the residual material vibration assembly includes a vibrator, a vibration spring support and a support platform. The support platform is arranged on the middle side of the upper end of the mounting base plate, and the four corners of the support platform are correspondingly connected to the upper end of the mounting base plate through the vibration spring support. A plurality of vibrators are arranged in the middle of the lower end of the support platform, and the upper end of the support platform is in contact with the lower side of the rear end of the mixing tank for support.

[0011] Furthermore, two flip support assemblies are symmetrically distributed on the lower side of the rear end of the mixing tank, and each of the flip support assemblies includes a support bearing seat, a support telescopic rod and a support cylinder. The lower end of the support cylinder is rotatably connected to the rear side of the upper end of the mounting base plate via the support bearing seat, the lower end of the support telescopic rod is arranged inside the support cylinder and is slidably connected to the support cylinder, and the upper end of the support telescopic rod is rotatably connected to the rear side of the lower end of the rear end stirring support side frame via the support bearing seat.

[0012] Furthermore, a limiting assembly is provided on the upper side of the rear end of each flip side support plate, and each limiting assembly includes a limiting elastic support column and a mounting side plate. The front side of the lower end of the mounting side plate is correspondingly connected to the upper side of the rear end of the flip side support plate. The limiting elastic support column is arranged on the upper side of the rear end of the mounting side plate, and the top end of the limiting elastic support column is in corresponding contact with the lower part of the rear end of both sides of the flip bracket.

[0013] Furthermore, a discharge trough is provided in the middle of the lower side of the front end of the mixing tank, and a feed port is provided at the front side of the upper end of the mixing tank.

[0014] Furthermore, blocking plates are provided on both sides of the outer end of the discharge chute, and an arc-shaped discharge sealing cover which is slidably connected is provided between the two blocking plates.

[0015] Furthermore, a detachably connected sealing cover is provided at the upper end of the feed port.

[0016] Compared with the prior art, the present invention is provided with a plowshare crushing assembly, a residual material vibration assembly and a plowshare stirring mechanism. The plowshare stirring mechanism drives the stirring main shaft to rotate through a stirring motor, and the stirring main shaft drives a plurality of offset conical plowshare heads to rotate and stir. The conical plowshare structure is adopted to stir the powder. The conical front end is convenient for generating damping motion for the powder while crushing the agglomerated powder mixture, so that the stirring effect is better. A plowshare crushing assembly is arranged between the two groups of conical plowshares. The crushing main shaft is driven to rotate by the crushing motor, and the crushing main shaft drives the crushing brush head to rotate. The crushing brush head is convenient for scraping the powder stuck on the conical plowshare, so as to always maintain the best stirring effect. A residual material vibration assembly is arranged. The support platform is driven to vibrate at a high frequency through a plurality of vibrators. The support platform drives the mixing tank to vibrate as a whole. It is convenient to drive the mixing tank to vibrate by intermittently starting the vibration frequency during the powder mixing process, thereby shaking off the powder stuck on the inner wall of the mixing tank and increasing the overall mixing quality.

[0017] A flipping and discharging mechanism is provided, wherein a flipping cylinder drives the flipping telescopic rod to extend and retract, the flipping telescopic rod drives the sliding base to slide forward and backward, the sliding base drives the flipping rack to move forward and backward, the forward and backward movement of the flipping rack drives the flipping gear to rotate forward and reversely, the flipping gear drives the flipping shaft to rotate, and the flipping shaft finally drives the flipping bracket to flip forward and backward. The overall structure drives the mixing tank to flip upward to a large inclination, so that all the mixed powder is gathered to the discharge port for unloading according to the effect of gravity, and the unloading efficiency is high and the time is short. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The invention provides a general assembly of a drug powder mixing and pharmaceutical equipment for pharmaceutical engineering. Figure 1 ;

[0019] Figure 2 The invention provides a general assembly of a drug powder mixing and pharmaceutical equipment for pharmaceutical engineering. Figure 2 ;

[0020] Figure 3 It is a schematic diagram of the installation of a plowshare crushing component in a drug powder mixing and pharmaceutical equipment for pharmaceutical engineering provided by the present invention;

[0021] Figure 4 yes Figure 2 A partial enlarged view of the middle A part;

[0022] Figure 5 It is a schematic diagram of the installation of the residual material vibration assembly provided by the present invention;

[0023] Figure 6 It is a schematic diagram of the installation of the flipping and discharging mechanism provided by the present invention.

[0024] Reference numerals in the above drawings: 1, mixing tank; 2, stirring support side frame;

[0025] 3. Plowshare crushing assembly; 301. Crushing motor; 302. Crushing spindle; 303. Crushing brush head;

[0026] 4. Flip discharging mechanism; 401. Sliding base; 402. Flip telescopic rod; 403. Bottom slide rail; 404. Flip cylinder; 405. Flip rack; 406. Flip shaft; 407. Flip gear; 408. Flip bracket; 409. Flip side support plate;

[0027] 5. Install the base plate;

[0028] 6. Residue vibration assembly; 601. Vibrator; 602. Vibration spring support; 603. Support platform;

[0029] 7. Flip support assembly; 701. Support bearing seat; 702. Support telescopic rod; 703. Support cylinder;

[0030] 8. Coulter stirring mechanism; 801. Stirring motor; 802. Stirring coupling; 803. Stirring bearing support; 804. Stirring main shaft; 805. Coulter mounting side rod; 806. Conical coulter head;

[0031] 9. Limiting assembly; 901. Elastic support column; 902. Install side panel;

[0032] 10. Feed inlet; 11. Sealing cover; 12. Discharge chute; 13. Arc-shaped discharge sealing cover; 14. Baffle. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0034] The implementation of the present invention is described in detail below in conjunction with specific embodiments.

[0035] The same or similar numbers in the drawings of this embodiment correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, it is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as limitations on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0036] Reference Figure 1-6The figure shows a preferred embodiment of the present invention.

[0037] The drug powder mixing and pharmaceutical preparation equipment used in pharmaceutical engineering comprises a mixing tank 1, a plowshare crushing assembly 3, a turning and discharging mechanism 4, a mounting base plate 5, a residual material vibration assembly 6 and a plowshare stirring mechanism 8, wherein the turning and discharging mechanism 4 is arranged at the front side of the upper end of the mounting base plate 5, the mixing tank 1 is arranged at the upper end of the turning and discharging mechanism 4, and the lower side of the front end of the mixing tank 1 is connected and fixed to the upper end of the turning and discharging mechanism 4, the residual material vibration assembly 6 is arranged at the middle side of the upper end of the mounting base plate 5, and the rear side of the lower end of the mixing tank 1 is in contact with and supported by the upper end of the residual material vibration assembly 6, a plowshare stirring mechanism 8 is arranged at the middle end inside the mixing tank 1, and a plurality of plowshare crushing assemblies 3 are arranged on the side of the plowshare stirring mechanism 8.

[0038] The plowshare stirring mechanism 8 comprises a stirring motor 801, a stirring coupling 802, a stirring bearing support 803, a stirring main shaft 804, a plowshare mounting side rod 805 and a conical plowshare head 806. A stirring support side frame 2 is provided on both the front and rear sides of the mixing tank 1. The stirring motor 801 is arranged on the rear side of the upper end of the rear stirring support side frame 2. The stirring main shaft 804 is arranged in the middle end of the mixing tank 1. Both ends of the stirring main shaft 804 pass through the front and rear sides of the mixing tank 1 and are rotatably connected with the mixing tank 1. The rear end of the stirring main shaft 804 is correspondingly connected and transmitted with the stirring motor 801 through the stirring coupling 802. The front and rear ends of the stirring main shaft 804 are correspondingly connected and rotated with the stirring support side frames 2 on both sides through the stirring bearing support 803. Four rows of plowshare mounting side rods 805 are provided on the side of the middle part of the stirring main shaft 804. The four rows of plowshare mounting side rods 805 are distributed in the middle part of the stirring main shaft 804 in an annular staggered interval. The outer end of each plowshare mounting side rod 805 is provided with a detachably connected conical plowshare head 806. The plowshare stirring mechanism 8 drives the stirring main shaft 804 to rotate through the stirring motor 801, and the stirring main shaft 804 drives multiple offset conical plowshare heads 806 to rotate and stir. The conical plowshare head 806 is set, and the conical plowshare structure is used to stir the powder. The conical front end breaks up the agglomerated powder mixture and conveniently produces damping motion for the powder, so that the stirring effect is better. The stirring motor 801, the stirring coupling 802, the stirring main shaft 804 and the plowshare mounting side rod 805 are set, which is convenient for driving multiple offset conical plowshare heads 806 to rotate and stir.

[0039] Each plowshare crushing assembly 3 includes a crushing motor 301, a crushing spindle 302 and a crushing brush head 303. The crushing brush head 303 is respectively arranged between the radial ends of the two groups of conical plowshare heads 806. The crushing motor 301 is arranged on the side of the mixing tank 1. One end of the crushing spindle 302 is connected to the crushing motor 301 for transmission, and the other end of the crushing spindle 302 is connected and fixed to the crushing brush head 303. The plowshare crushing assembly 3 drives the crushing spindle 302 to rotate through the crushing motor 301, and the crushing spindle 302 drives the crushing brush head 303 to rotate. The crushing motor 301 and the crushing spindle 302 are arranged to facilitate the rotation of the crushing brush head 303. The crushing brush head 303 is arranged to facilitate the scraping of the adhesive powder on the conical plowshare head 806.

[0040] The flip discharging mechanism 4 includes a sliding base 401, a flip telescopic rod 402, a bottom slide rail 403, a flip cylinder 404, a flip rack 405, a flip shaft 406, a flip gear 407, a flip bracket 408 and a flip side support plate 409. The bottom slide rail 403 is arranged in the middle of the front side of the upper end of the mounting base 5, the sliding base 401 is arranged at the upper end of the bottom slide rail 403 and is slidably connected to the bottom slide rail 403, the flip cylinder 404 is arranged at the rear end of the sliding base 401, and the flip cylinder 404 and the sliding base 401 are connected and driven correspondingly through the flip telescopic rod 402, and the flip rack 405 is arranged on the sliding base In the middle of the upper end of 401, both ends of the sliding base 401 are provided with a flip side support plate 409, the flip shaft 406 is arranged in the middle of the upper ends of the two flip side support plates 409, and the two ends of the flip shaft 406 are respectively connected to the two flip side support plates 409 for rotation, the flip bracket 408 is arranged in the middle of the upper ends of the two flip side support plates 409, and the two sides of the lower end of the flip bracket 408 pass through the flip shaft 406 and are connected to the flip shaft 406 for transmission, the middle end of the flip shaft 406 is provided with a flip gear 407, and the flip gear 407 is meshed with the flip rack 405 for transmission, and the upper end of the flip bracket 408 is correspondingly connected to the lower side of the front end of the mixing tank 1. The flip discharging mechanism 4 drives the flip telescopic rod 402 to extend and retract through the flip cylinder 404, and the flip telescopic rod 402 drives the sliding base 401 to slide forward and backward, and the sliding base 401 drives the flip rack 405 to move forward and backward, and the flip rack 405 moves forward and backward to drive the flip gear 407 to rotate forward and reverse, and the flip gear 407 drives the flip shaft 406 to rotate, and the flip shaft 406 finally drives the flip bracket 408 to flip forward and backward. A sliding base 401, a flip telescopic rod 402, a bottom slide rail 403, a flip cylinder 404, a flip rack 405, a flip shaft 406 and a flip gear 407 are set, and a pneumatic expansion method is adopted to drive the flip angle of the flip bracket 408, and a flip bracket 408 is set, so as to facilitate the installation and fixing of the mixing tank 1.

[0041] The residual material vibration assembly 6 includes a vibrator 601, a vibration spring support 602 and a support platform 603. The support platform 603 is arranged at the middle side of the upper end of the installation base plate 5, and the four corners of the support platform 603 are correspondingly connected to the upper end of the installation base plate 5 through the vibration spring support 602. A plurality of vibrators 601 are arranged in the middle of the lower end of the support platform 603, and the upper end of the support platform 603 is correspondingly contacted and supported with the lower side of the rear end of the mixing tank 1. The residual material vibration assembly 6 is provided with a vibrator 601 to facilitate the generation of high-frequency vibration, and the support platform 603 is provided to facilitate the support of the mixing tank 1 and drive the mixing tank 1 to vibrate.

[0042] Two flip support assemblies 7 are symmetrically distributed on the lower side of the rear end of the mixing tank 1, and each flip support assembly 7 includes a support bearing seat 701, a support telescopic rod 702 and a support cylinder 703. The lower end of the support cylinder 703 is correspondingly connected to the rear side of the upper end of the mounting base plate 5 through the support bearing seat 701, and the lower end of the support telescopic rod 702 is arranged inside the support cylinder 703 and is slidably connected to the support cylinder 703. The upper end of the support telescopic rod 702 is correspondingly connected to the rear side of the lower end of the rear end stirring support side frame 2 through the support bearing seat 701. The flip support assembly 7 is provided with the support telescopic rod 702 and the support cylinder 703, which is convenient for assisting the flipping of the mixing tank 1 and improving the overall flipping stability.

[0043] A limiting assembly 9 is provided on the upper side of the rear end of each flip side support plate 409, and each limiting assembly 9 includes a limiting elastic abutment column 901 and a mounting side plate 902. The front side of the lower end of the mounting side plate 902 is correspondingly connected to the upper side of the rear end of the flip side support plate 409. The limiting elastic abutment column 901 is provided on the upper side of the rear end of the mounting side plate 902, and the top of the limiting elastic abutment column 901 is in corresponding contact with the lower part of the rear end of both sides of the flip bracket 408. The limiting assembly 9 is provided with a limiting elastic abutment column 901 to facilitate abutting the flip side support plate 409 and limiting the flip angle of the flip side support plate 409. The mounting side plate 902 is provided to facilitate the installation and fixing of the limiting elastic abutment column 901.

[0044] A discharge chute 12 is provided at the middle of the lower front end of the mixing tank 1 , and a feed inlet 10 is provided at the front upper end of the mixing tank 1 .

[0045] Blocking pieces 14 are disposed on both sides of the outer end of the discharge chute 12 , and an arc-shaped discharge sealing cover 13 is slidably connected between the two blocking pieces 14 .

[0046] A detachably connected sealing cover 11 is provided at the upper end of the feed inlet 10 .

[0047] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A drug powder mixing and pharmaceutical equipment for pharmaceutical engineering, characterized in that: The invention comprises a mixing tank (1), a plowshare material crushing assembly (3), a turning discharge mechanism (4), a mounting base (5), a residual material vibration assembly (6) and a plowshare stirring mechanism (8), wherein the turning discharge mechanism (4) is arranged at the front side of the upper end of the mounting base (5), the mixing tank (1) is arranged at the upper end of the turning discharge mechanism (4), and the lower side of the front end of the mixing tank (1) is connected and fixed to the upper end of the turning discharge mechanism (4), the residual material vibration assembly (6) is arranged at the middle side of the upper end of the mounting base (5), and the rear side of the lower end of the mixing tank (1) is in contact with and supported by the upper end of the residual material vibration assembly (6), the plowshare stirring mechanism (8) is arranged at the middle end inside the mixing tank (1), and a plurality of plowshare material crushing assemblies (3) are arranged on the side of the plowshare stirring mechanism (8).

2. The drug powder mixing and pharmaceutical preparation equipment for pharmaceutical engineering according to claim 1, characterized in that: The plowshare stirring mechanism (8) comprises a stirring motor (801), a stirring coupling (802), a stirring bearing support (803), a stirring main shaft (804), a plowshare mounting side rod (805) and a conical plowshare head (806); the mixing tank (1) is provided with stirring support side frames (2) on both the front and rear sides; the stirring motor (801) is arranged at the rear side of the upper end of the rear end stirring support side frame (2); the stirring main shaft (804) is arranged at the middle end inside the mixing tank (1); and the two ends of the stirring main shaft (804) pass through the front and rear sides of the mixing tank (1) and rotate with the mixing tank (1). The stirring main shaft (804) is connected, the rear end of the stirring main shaft (804) is correspondingly connected to the stirring motor (801) through a stirring coupling (802) for transmission, the front and rear ends of the stirring main shaft (804) are correspondingly connected to the stirring support side frames (2) on the front and rear sides through a stirring bearing support (803) for rotation, and four rows of plowshare mounting side rods (805) are arranged on the side of the middle part of the stirring main shaft (804), and the four rows of plowshare mounting side rods (805) are annularly staggered and spaced and distributed in the middle part of the stirring main shaft (804), and the outer end of each plowshare mounting side rod (805) is provided with a detachably connected conical plowshare head (806).

3. The drug powder mixing and pharmaceutical preparation equipment for pharmaceutical engineering according to claim 2, characterized in that: Each of the plowshare crushing assemblies (3) comprises a crushing motor (301), a crushing main shaft (302) and a crushing brush head (303); the crushing brush heads (303) are respectively arranged between the radial ends of two groups of conical plowshare heads (806); the crushing motor (301) is arranged on the side of the mixing tank (1); one end of the crushing main shaft (302) is connected to the crushing motor (301) for transmission; and the other end of the crushing main shaft (302) is connected and fixed to the crushing brush head (303).

4. The drug powder mixing and pharmaceutical preparation equipment for pharmaceutical engineering according to claim 3, characterized in that: The flip discharging mechanism (4) comprises a sliding base (401), a flip telescopic rod (402), a bottom slide rail (403), a flip cylinder (404), a flip rack (405), a flip shaft (406), a flip gear (407), a flip bracket (408) and a flip side support plate (409), wherein the bottom slide rail (403) is arranged at the middle of the front side of the upper end of the mounting base plate (5), the sliding base (401) is arranged at the upper end of the bottom slide rail (403) and is slidably connected to the bottom slide rail (403), the flip cylinder (404) is arranged at the rear end of the sliding base (401), and the flip cylinder (404) and the sliding base (401) are correspondingly connected and transmitted via the flip telescopic rod (402), and the flip rack (405) is arranged at the sliding bottom. The base (401) is provided at the middle of the upper end of the base (401), and both ends of the sliding base (401) are provided with a flip side support plate (409), the flip shaft (406) is provided at the middle of the upper ends of the two flip side support plates (409), and the two ends of the flip shaft (406) are respectively connected to the two flip side support plates (409) for rotation, the flip bracket (408) is provided at the middle of the upper ends of the two flip side support plates (409), and the two sides of the lower end of the flip bracket (408) pass through the flip shaft (406) and are connected to the flip shaft (406) for transmission, the middle end of the flip shaft (406) is provided with a flip gear (407), and the flip gear (407) is meshed with the flip rack (405) for transmission, and the upper end of the flip bracket (408) is connected to the lower side of the front end of the mixing tank (1) for rotation.

5. The drug powder mixing and pharmaceutical preparation equipment for pharmaceutical engineering according to claim 4, characterized in that: The residual material vibration assembly (6) comprises a vibrator (601), a vibration spring support (602) and a support platform (603); the support platform (603) is arranged at the middle side of the upper end of the mounting base plate (5); and the four corners of the support platform (603) are correspondingly connected to the upper end of the mounting base plate (5) through the vibration spring support (602); a plurality of vibrators (601) are arranged in the middle of the lower end of the support platform (603); and the upper end of the support platform (603) is in contact with and supported by the lower side of the rear end of the mixing tank (1).

6. The drug powder mixing and pharmaceutical preparation equipment for pharmaceutical engineering according to claim 5, characterized in that: Two flip support assemblies (7) are symmetrically distributed on the lower side of the rear end of the mixing tank (1), and each flip support assembly (7) includes a support bearing seat (701), a support telescopic rod (702) and a support cylinder (703). The lower end of the support cylinder (703) is rotatably connected to the rear side of the upper end of the mounting base plate (5) via the support bearing seat (701), the lower end of the support telescopic rod (702) is arranged inside the support cylinder (703) and is slidably connected to the support cylinder (703), and the upper end of the support telescopic rod (702) is rotatably connected to the rear side of the lower end of the rear end stirring support side frame (2) via the support bearing seat (701).

7. The drug powder mixing and pharmaceutical preparation equipment for pharmaceutical engineering according to claim 6, characterized in that: A limiting assembly (9) is provided on the upper side of the rear end of each flip side support plate (409), and each limiting assembly (9) comprises a limiting elastic support column (901) and a mounting side plate (902). The front side of the lower end of the mounting side plate (902) is correspondingly connected to the upper side of the rear end of the flip side support plate (409), and the limiting elastic support column (901) is arranged on the upper side of the rear end of the mounting side plate (902), and the top end of the limiting elastic support column (901) is in corresponding contact with the lower part of the rear end of both sides of the flip bracket (408).

8. The drug powder mixing and pharmaceutical preparation equipment for pharmaceutical engineering according to claim 7, characterized in that: A discharge chute (12) is provided in the middle of the lower front end of the mixing tank (1), and a feed inlet (10) is provided at the front upper end of the mixing tank (1).

9. The drug powder mixing and pharmaceutical preparation equipment for pharmaceutical engineering according to claim 8, characterized in that: Blocking pieces (14) are provided on both sides of the outer end of the discharge chute (12), and an arc-shaped discharge sealing cover (13) which is slidably connected is provided between the two blocking pieces (14).

10. The drug powder mixing and pharmaceutical preparation equipment for pharmaceutical engineering according to claim 9, characterized in that: The upper end of the feed port (10) is provided with a detachably connected sealing cover (11).

Images