CN219722777U - Feed structure for pharmaceutical preparation compounding and compounding device thereof - Google Patents

Abstract

The utility model discloses a feeding structure for mixing pharmaceutical preparations and a mixing device thereof, and relates to the technical field of pharmaceutical equipment, wherein the feeding structure comprises a lifting structure connected to two sides of a mixing tank, a feeding groove is connected to the lifting structure, and the top of the mixing tank is connected with a material taking structure; the lifting structure comprises a screw rod connected to two sides of the mixing tank, the screw rod is connected with a lifting block, the feeding groove is connected to the lifting block, and the screw rod is connected with a driving structure for driving the screw rod to rotate; the material taking structure comprises material taking pipes communicated with the material mixing tanks, material taking pipes are connected right above each material feeding tank, and two material taking pipes are connected with a material sucking machine or a water pump or two material taking pipes are respectively connected with a water pump and a material sucking machine. Through first motor drive screw rod rotation, and then make the elevating block of screwed connection on the screw rod reciprocate, when the compounding jar is higher, need not the staff and manually carry the top of compounding jar with the raw materials and throw the material, reduced staff's intensity of labour, the operation is also very convenient, and efficiency is also very high.

Description

Feed structure for pharmaceutical preparation compounding and compounding device thereof

Technical Field

The utility model relates to the technical field of pharmaceutical equipment, in particular to a feeding structure for mixing pharmaceutical preparations and a mixing device thereof.

Background

The pharmaceutical preparation, namely a specific pharmaceutical finished product prepared according to a certain form, such as amoxicillin capsules and the like, most of the pharmaceutical preparation consists of two or more components, the conventional mixing method generally adopts manual stirring and mixing in the pharmaceutical process during physical mixing of the pharmaceutical preparation, so that the medicine can not be fully mixed, and under the condition of large medicine quantity, the mixing efficiency is low, the labor intensity is high, and therefore, the pharmaceutical mixing equipment is generally required to be used for mixing the pharmaceutical preparation in the production process.

The result of present medicine compounding equipment generally includes the blending tank, is provided with the feed inlet at the compounding tank top, and the bottom is provided with the discharge gate, is connected with stirring structure simultaneously at the compounding tank internal connection, and when in actual use, the raw materials that will mix is thrown into from the feed inlet at compounding tank top, seals the discharge gate simultaneously, starts stirring structure, stirs the raw materials in the blending tank through stirring structure, can make its misce bene.

However, the feed inlet of the existing medicine mixing device is arranged at the top of the mixing tank, if the arranged mixing tank is higher, when in feeding, workers are required to use other auxiliary tools to send raw materials to the top of the mixing tank and then pour the raw materials into the mixing tank from the feed inlet, and a crawling ladder is arranged on the mixing tank, so that the workers are inconvenient to feed; meanwhile, the mixed pharmaceutical preparation needs to be subjected to impurity separation, the existing equipment is used for conveying the mixed pharmaceutical preparation to an impurity separation equipment after receiving the mixed pharmaceutical preparation into a storage tank, and feeding separation is performed again, so that the transportation time and the labor cost are increased, and the existing impurity separation equipment generally has the problem of low separation efficiency.

Disclosure of Invention

The utility model aims to provide a feeding structure for mixing a medicinal preparation and a mixing device thereof, and solves the problems that the conventional medicinal mixing device is inconvenient for workers in feeding and has low post-treatment efficiency after mixing.

The utility model is realized by the following technical scheme:

the feeding structure for mixing the pharmaceutical preparation comprises lifting structures connected to two sides of a mixing tank, wherein a feeding groove is connected to the lifting structures, and a material taking structure is connected to the top of the mixing tank; the lifting structure comprises screws connected to two sides of the mixing tank, lifting blocks are connected to the screws, the feeding grooves are connected to the lifting blocks, and driving structures for driving the screws to rotate are connected to the screws; the material taking structure comprises material taking pipes communicated with the material mixing tanks, material taking pipes are connected right above each material feeding tank, and the material taking pipes are connected with a material sucking machine or a water pump respectively, and the material taking pipes are connected with a water pump and a material sucking machine respectively.

Further, the driving structure comprises a rotating shaft connected to the top of the mixing tank, a first motor for driving the rotating shaft to rotate is connected to the rotating shaft, a driving gear is connected to the rotating shaft, and driven gears meshed with the driving gears are connected to the two screws.

Wherein the first motor is a forward and reverse motor.

This feeding structure makes the staff can throw the material in the bottom of blending tank, rotates through first motor drive screw rod, and then makes the elevating block of screwed connection on the screw rod reciprocate, when the blending tank is higher, need not the staff and manually carries the top of blending tank with the raw materials and throw the material, has reduced staff's intensity of labour, and the operation is also very convenient, and efficiency is also very high.

Further, including connecting the stirring structure in the compounding jar, compounding jar bottom is connected with first discharging pipe, be connected with the bleeder valve on the first discharging pipe.

Further, the stirring structure comprises a rotating shaft connected in the mixing tank, a stirring shaft is connected to the rotating shaft, stirring blades are connected to the stirring shaft, and the rotating shaft extends to the outside of the mixing tank and is connected with a second motor for driving the mixing tank to rotate.

Further, the stirring shaft is of an inverted U-shaped structure.

The stirring shaft is arranged to be of an inverted U-shaped structure, and the stirring blades are connected to the stirring shaft of the inverted U-shaped structure, so that the stirring shaft is equivalent to simultaneously driving two stirring shafts to rotate through a second motor, the time required by material mixing is shortened, and the mixing efficiency is improved.

Further, the mixing tank bottom is connected with the second discharging pipe, be connected with the control valve on the second discharging pipe, impurity separation structure is connected to the second discharging pipe.

Further, the impurity separation structure comprises a separation tank, a flat filter screen is connected in the separation tank, the flat filter screen is connected in the separation tank in an inclined mode, an impurity outlet is formed in the lower end of the flat filter screen, and a sealing door is connected to the impurity outlet; the bottom of the separating tank is provided with a discharge opening.

Through connecting the knockout drum at the compounding tank bottom, the material after mixing can directly enter into the knockout drum in handle, carries out filtration to the impurity that contains in the material after mixing, and the impurity of being filtered is left on the flat filter screen, after the material is handled, opens the sealing door, and the impurity on the flat filter screen of slope connection is discharged from impurity outlet through self gravity, can also connect vibrating motor on the flat filter screen, accelerates the discharge of impurity through vibrating motor's vibration.

Further, the impurity separation structure comprises a separation tank, a hemispherical filter screen is arranged in the separation tank, a discharge port is arranged at the bottom of the hemispherical filter screen, a discharge pipe is obliquely connected to the discharge port, and an electromagnetic valve is connected to the discharge pipe.

Further, the hemispherical filter screen is rotatably connected in the separating tank, a flanging is arranged at the top of the hemispherical filter screen, an annular track is arranged on the inner wall of the separating tank, and the flanging is rotatably connected in the annular track; and a rotating structure for driving the hemispherical filter screen to rotate is connected to the discharge port of the hemispherical filter screen.

Further, the rotating structure comprises a gear disc connected to a discharge hole of the hemispherical filter screen, a gear ring meshed with the gear disc is arranged at the discharge hole of the hemispherical filter screen, a large through hole is formed in the gear disc, a rotating rod is connected to the gear disc, and the rotating rod extends to the outside of the separating tank and is connected with a third motor; the discharge pipe is rotationally connected with a discharge hole at the bottom of the hemispherical filter screen.

The filter screen is arranged to be of a hemispherical structure, meanwhile, the hemispherical filter screen is connected in a rotating mode, and in the filtering process, the centrifugal effect is achieved through rotation of the hemispherical filter screen, so that the filtering time is further shortened, and the processing efficiency is improved.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

(1) According to the feeding structure, a worker can throw materials at the bottom of the mixing tank, the screw is driven to rotate through the first motor, and then the lifting block which is spirally connected to the screw moves up and down;

(2) The stirring shafts are of an inverted U-shaped structure, and the stirring blades are connected to the stirring shafts of the inverted U-shaped structure, so that the stirring shafts are simultaneously driven to rotate by a second motor, the time required by material mixing is shortened, and the mixing efficiency is improved;

(3) The bottom of the mixing tank is connected with the separating tank, the mixed materials can directly enter the separating tank for treatment, impurities contained in the mixed materials are filtered, the filtered impurities are left on the flat plate filter screen, after the materials are treated, the sealing door is opened, the impurities on the obliquely connected flat plate filter screen are discharged from the impurity outlet through the gravity of the sealing door, and the flat plate filter screen can be connected with the vibrating motor, so that the discharge of the impurities is accelerated through the vibration of the vibrating motor;

(4) The filter screen is arranged to be of a hemispherical structure, meanwhile, the hemispherical filter screen is connected in a rotating mode, and in the filtering process, the centrifugal effect is achieved through rotation of the hemispherical filter screen, so that the filtering time is further shortened, and the processing efficiency is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of embodiments of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model. In the drawings:

FIG. 1 is a schematic structural view of a drug formulation mixing device according to example 1 of the present utility model;

FIG. 2 is a schematic structural view of a drug formulation mixing device according to example 2 of the present utility model;

FIG. 3 is a schematic structural view of a drug formulation mixing device according to example 3 of the present utility model;

FIG. 4 is a schematic structural view of a drug formulation mixing device according to example 4 of the present utility model;

FIG. 5 is an enlarged view of A in FIG. 4;

FIG. 6 is an enlarged view of B in FIG. 4;

fig. 7 is a top view of the gear plate of embodiment 4 of the present utility model.

In the drawings, the reference numerals and corresponding part names:

01-feeding groove, 02-lifting block, 03-screw rod, 04-mixing tank, 05-material taking pipe, 06-material sucking machine, 07-driven gear, 08-driving gear, 09-first motor, 10-second motor, 11-stirring shaft, 12-stirring blade, 13-first discharging pipe, 14-second discharging pipe, 15-separating tank, 16-flat filter screen, 17-impurity outlet, 18-sealing door, 19-discharging port, 20-water pump, 21-rotating rod, 22-flanging, 23-discharging pipe, 24-third motor, 25-toothed disc, 26-electromagnetic valve, 27-gear ring, 28-circular track and 29-big through hole.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, connected or integrally connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1

The embodiment provides a feeding structure for mixing pharmaceutical preparations and a mixing device thereof, as shown in fig. 1, the feeding structure comprises lifting structures connected to two sides of a mixing tank 04, a feeding groove 01 is connected to the lifting structures, and a material taking structure is connected to the top of the mixing tank 04; the lifting structure comprises screw rods 03 connected to two sides of the mixing tank 04, lifting blocks 02 are connected to the screw rods 03, feeding tanks 01 are connected to the lifting blocks 02, and driving structures for driving the screw rods 03 to rotate are connected to the screw rods 03; the material taking structure comprises material taking pipes 05 communicated with the material mixing tanks 04, the material taking pipes 05 are connected right above each material feeding tank 01, and the material sucking machines 06 are connected to the two material taking pipes 05.

Specifically, the drive structure is including connecting the pivot at compounding jar 04 top, is connected with the rotatory first motor 09 of drive pivot in the pivot, is connected with driving gear 08 in the pivot, all is connected with the driven gear 07 with driving gear 08 meshing on two screw rods 03. The first motor 09 is a forward/reverse motor.

Specifically, the mixing tank 04 is connected with a stirring structure, the bottom of the mixing tank 04 is connected with a first discharging pipe 13, and a discharging valve is connected to the first discharging pipe 13.

Specifically, the stirring structure comprises a rotating shaft connected in the mixing tank 04, a stirring shaft 11 is connected to the rotating shaft, stirring blades 12 are connected to the stirring shaft 11, and the rotating shaft extends to the outside of the mixing tank 04 and is connected with a second motor 10 for driving the rotating shaft to rotate.

When the material mixing device in this embodiment is used for mixing materials, a worker puts the materials to be used into the material feeding groove 01, then starts the first motor 09, drives the driving gear 08 to rotate through the first motor 09, and as the driving gear 08 is meshed with the driven gear 07, power can be transmitted to the driven gear 07, the driven gear 07 is rotated, the screw 03 connected with the driven gear 07 is rotated, the lifting block 02 which is in threaded connection with the screw 03 can be moved upwards, the material feeding groove 01 connected with the lifting block 02 is conveyed to the top, the material taking pipe 05 is inserted into the material feeding groove 01, and then the material sucking machine 06 is started, so that the materials in the material feeding groove 01 can be sucked into the material mixing groove 04.

The material in entering mixing tank 04 makes (mixing) shaft 11 rotatory through the power of second motor 10, and then makes the stirring leaf 12 of connecting on (mixing) shaft 11 rotate, realizes the effect to the material misce bene in the mixing tank 04, and the material of misce bene is discharged through first discharging pipe 13.

This feeding structure makes the staff throw the material in the bottom of compounding jar 04, through first motor 09 drive screw 03 rotation, and then makes the elevating block 02 of screwed connection on screw 03 reciprocate, when compounding jar 04 is higher, need not the staff and manually throws the material with the top of compounding jar 04 with the raw materials transport, has reduced staff's intensity of labour, and the operation is also very convenient, and efficiency is also very high.

Example 2

Based on embodiment 1, referring to fig. 2, this embodiment provides a feeding structure for mixing pharmaceutical preparations and a mixing device thereof, unlike embodiment 1, except for containing all the technical features of embodiment 1, the bottom of the mixing tank 04 of this embodiment is connected with a second discharging pipe 14, the second discharging pipe 14 is connected with a control valve, and the second discharging pipe 14 is connected with an impurity separating structure.

Specifically, the impurity separating structure comprises a separating tank 15, a flat filter screen 16 is connected in the separating tank 15, the flat filter screen 16 is obliquely connected in the separating tank 15, an impurity outlet 17 is arranged at the lower end of the flat filter screen 16, and a sealing door 18 is connected at the impurity outlet 17; the bottom of the separator tank 15 is provided with a discharge opening 19.

Some impurities in the mixed materials may need to be removed, and the quality of the product is affected. Through connecting second discharging pipe 14 in compounding jar 04 bottom, if need carry out the edulcoration processing to the material after mixing, can close the control valve on the first discharging pipe 13, open the control valve on the second discharging pipe 14, make the material enter into in the knockout drum 15 through second discharging pipe 14.

The material entering the separating tank 15 is filtered by a flat filter screen 16 which is connected in an inclined way, impurities are filtered, and the filtered material is discharged from a discharge opening 19 at the bottom of the separating tank 15.

The separator tank 15 can also have a solid-liquid separation effect, and the structure can be applied to the case where the mixed material is a solid-liquid mixture and the solid-liquid separation is required.

Compared with the embodiment 1, in the embodiment, the separating tank 15 is connected to the bottom of the mixing tank 04, the mixed material can directly enter the separating tank 15 for treatment, impurities contained in the mixed material are filtered, the filtered impurities are left on the flat filter screen 16, after the material is treated, the sealing door 18 is opened, the impurities on the obliquely connected flat filter screen 16 are discharged from the impurity outlet 17 through the gravity of the sealing door 18, and the flat filter screen 16 can be connected with the vibration motor, so that the discharge of the impurities is accelerated through the vibration of the vibration motor.

Example 3

Based on embodiment 2, referring to fig. 3, this embodiment provides a feeding structure for mixing pharmaceutical preparations and a mixing device thereof, which is different from embodiment 2 in that, except for having all the technical features of embodiment 2, two material taking pipes 05 of this embodiment are respectively connected with a water pump 20 and a material sucking machine 06; the stirring shaft 11 has an inverted U-shaped structure.

In this embodiment, the two material sucking pipes are respectively connected with the water pump 20 and the material sucking machine 06, so that this embodiment is applicable to mixing of solid and liquid materials, the material sucking machine 06 adsorbs solid powder, and the water pump 20 sucks liquid raw materials.

Compared with the embodiment 2, the stirring shaft 11 is of an inverted U-shaped structure, and the stirring blades 12 are connected to the stirring shaft 11 of the inverted U-shaped structure, so that the stirring shaft 11 is correspondingly driven to rotate by the second motor 10 at the same time, the time required for mixing materials is shortened, and the mixing efficiency is improved.

Example 4

Based on embodiment 3, referring to fig. 4 to 7, this embodiment provides a feeding structure for mixing pharmaceutical preparations and a mixing device thereof, unlike embodiment 3, the impurity separating structure of this embodiment includes a separating tank 15, a hemispherical filter screen is provided in the separating tank 15, a discharge port is provided at the bottom of the hemispherical filter screen, a discharge pipe 23 is connected at an incline to the discharge port, and an electromagnetic valve 26 is connected to the discharge pipe 23.

Specifically, the hemispherical filter screen is rotatably connected in the separating tank 15, the top of the hemispherical filter screen is provided with a flange 22, the inner wall of the separating tank 15 is provided with an annular track 28, and the flange 22 is rotatably connected in the annular track 28; the discharge hole of the hemispherical filter screen is connected with a rotating structure for driving the hemispherical filter screen to rotate.

Specifically, the rotating structure comprises a gear plate 25 connected to a discharge hole of the hemispherical filter screen, a gear ring 27 meshed with the gear plate 25 is arranged at the discharge hole of the hemispherical filter screen, a large through hole 29 is arranged on the gear plate 25, a rotating rod 21 is connected to the gear plate 25, and the rotating rod 21 extends to the outside of the separating tank 15 and is connected with a third motor 24; the discharge pipe 23 is rotationally connected with a discharge hole at the bottom of the hemispherical filter screen.

The mixed materials enter a hemispherical filter screen, and a third motor 24 drives the hemispherical filter screen to rotate, so that the materials in the hemispherical filter screen are centrifugally filtered.

Compared with embodiment 3, this embodiment sets up the filter screen into hemispherical structure, adopts the mode of swivelling joint with hemispherical filter screen simultaneously, and in the filtration process, the rotation through hemispherical filter screen plays centrifugal effect, has further shortened filterable time, has improved treatment effeciency.

The foregoing description of the embodiments has been provided for the purpose of illustrating the general principles of the utility model, and is not meant to limit the scope of the utility model, but to limit the utility model to the particular embodiments, and any modifications, equivalents, improvements, etc. that fall within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims (10)

1. The feeding structure for mixing of the pharmaceutical preparation is characterized by comprising lifting structures connected to two sides of a mixing tank (04), wherein a feeding groove (01) is connected to the lifting structures, and a material taking structure is connected to the top of the mixing tank (04); the lifting structure comprises screw rods (03) connected to two sides of the mixing tank (04), lifting blocks (02) are connected to the screw rods (03), the feeding grooves (01) are connected to the lifting blocks (02), and driving structures for driving the screw rods (03) to rotate are connected to the screw rods (03); the material taking structure comprises material taking pipes (05) communicated with the material mixing tanks (04), each material taking pipe (05) is connected right above each material feeding tank (01), each material taking pipe (05) is connected with a material sucking machine (06) or a water pump (20) or two material taking pipes (05), and each material taking pipe (05) is connected with a water pump (20) and a material sucking machine (06) respectively.

2. A feed structure for mixing pharmaceutical preparations according to claim 1, characterized in that the drive structure comprises a rotating shaft connected to the top of the mixing tank (04), a first motor (09) for driving the rotating shaft to rotate is connected to the rotating shaft, a driving gear (08) is connected to the rotating shaft, and driven gears (07) meshed with the driving gears (08) are connected to both the screws (03).

3. A pharmaceutical formulation mixing device comprising a feed structure according to claim 1 or 2, characterized by comprising a stirring structure connected in a mixing tank (04), wherein the bottom of the mixing tank (04) is connected with a first discharge pipe (13), and the first discharge pipe (13) is connected with a discharge valve.

4. A pharmaceutical formulation compounding device according to claim 3, characterized in that the stirring structure comprises a rotating shaft connected to the inside of the compounding tank (04), a stirring shaft (11) is connected to the rotating shaft, stirring blades (12) are connected to the stirring shaft (11), and the rotating shaft extends to the outside of the compounding tank (04) and is connected to a second motor (10) for driving the mixing tank to rotate.

5. A pharmaceutical formulation compounding device according to claim 4, wherein the stirring shaft (11) is of inverted U-shaped configuration.

6. A pharmaceutical formulation compounding device according to claim 3, wherein the compounding tank (04) is connected at its bottom to a second discharge pipe (14), the second discharge pipe (14) is connected to a control valve, and the second discharge pipe (14) is connected to an impurity separating structure.

7. A pharmaceutical formulation compounding device according to claim 6, characterized in that the impurity separation structure comprises a separation tank (15), a flat filter screen (16) is connected to the separation tank (15), the flat filter screen (16) is connected to the separation tank (15) in an inclined manner, an impurity outlet (17) is provided at the lower end of the flat filter screen (16), and a sealing door (18) is connected to the impurity outlet (17); the bottom of the separating tank (15) is provided with a discharge opening (19).

8. A pharmaceutical preparation mixing device according to claim 6, characterized in that the impurity separation structure comprises a separation tank (15), a hemispherical filter screen is arranged in the separation tank (15), a discharge opening is arranged at the bottom of the hemispherical filter screen, a discharge pipe (23) is obliquely connected to the discharge opening, and an electromagnetic valve (26) is connected to the discharge pipe (23).

9. A pharmaceutical formulation mixing device according to claim 8, wherein the hemispherical filter is rotatably connected in the separation tank (15), a flange (22) is provided at the top of the hemispherical filter, an annular track (28) is provided on the inner wall of the separation tank (15), and the flange (22) is rotatably connected in the annular track (28); and a rotating structure for driving the bucket-shaped filter screen to rotate is connected to the discharge port of the hemispherical filter screen.

10. A pharmaceutical formulation compounding device according to claim 9, characterized in that the rotating structure comprises a gear disc (25) connected at the discharge opening of the hemispherical filter screen, a gear ring (27) meshed with the gear disc (25) is arranged at the discharge opening of the hemispherical filter screen, a large through hole (29) is arranged on the gear disc (25), a rotating rod (21) is connected to the gear disc (25), and the rotating rod (21) extends to the outside of the separation tank (15) and is connected with a third motor (24); the discharge pipe (23) is rotationally connected with a discharge hole at the bottom of the hemispherical filter screen.