CN219849417U

CN219849417U - Feeding device

Info

Publication number: CN219849417U
Application number: CN202321382446.6U
Authority: CN
Inventors: 李晓峰; 汪家琴; 黄秋云; 邓震; 覃文玲
Original assignee: Yichang Tianren Pharmaceutical Co ltd
Current assignee: Yichang Tianren Pharmaceutical Co ltd
Priority date: 2023-05-31
Filing date: 2023-05-31
Publication date: 2023-10-20
Anticipated expiration: 2033-05-31

Abstract

The utility model relates to a feeding device, which comprises a tank body, wherein the top opening of the tank body is provided with a rotating shaft, the lower half section of the rotating shaft vertically extends downwards to the inside of the tank body and is provided with a plurality of injection heads, the inside of the rotating shaft is hollow, the injection heads are communicated with the inner space of the rotating shaft, the upper half section of the rotating shaft extends upwards to the top of the tank body and is connected with a feeding pipe, the top of the tank body is also provided with a driving motor, and the driving motor is in transmission connection with the rotating shaft; according to the utility model, the stirring structure and the feeding equipment are combined with each other, and the novel feeding structure formed by the stirring structure can synchronously add the solvent in the stirring process, so that the coverage range of the solvent is increased, meanwhile, the solvent injected into the interior is rapidly scattered by utilizing the turbulence piece in the stirring process, the mixing of the solvent and the liquid medicine is accelerated, the time required for uniformly mixing the solvent and the liquid medicine is greatly shortened, and the production efficiency is improved.

Description

Feeding device

Technical Field

The utility model relates to the technical field of medicine production equipment, in particular to a feeding device.

Background

Drugs are substances used for preventing, treating and diagnosing diseases, and when the drugs are produced, the drugs are generally required to be configured, and in order to make the mixing of the drugs more uniform, the conventional equipment is generally added with a stirring structure to assist the feeding equipment in production.

However, in the existing charging equipment, the charging mode is simple, and the charging mode is generally to directly connect the inside of the tank body through a pipeline for injection, so that the injection place is always at the same position, and even if a stirring structure is arranged in the tank body, the injected solvent can be uniformly mixed into the liquid medicine only for a long time, thereby influencing the production efficiency.

Disclosure of Invention

Based on the above description, the utility model provides a feeding device, which aims to solve the problems that the existing feeding device is simple in structure, and only adopts a pipeline for direct conveying, so that the injection place is always at the same position, and even if a stirring structure is arranged, a long time is required to uniformly mix a solvent into a liquid medicine, and the production efficiency is affected.

The utility model is realized by the following technical scheme:

the utility model provides a batch charging device, includes the jar body, the open-top of the jar body is arranged and is equipped with the pivot, the lower half of pivot is vertical to extend down to the jar body inside and install a plurality of injection heads, the inside cavity of pivot is arranged, a plurality of injection heads all communicate with the inner space of pivot, the upper half of pivot upwards extends to jar body top and is connected with the inlet pipe, the top of the jar body still is equipped with driving motor, driving motor is connected with the pivot transmission.

On the basis of the technical scheme, the utility model can be improved as follows.

Further, be provided with many puddlers on the lower half section lateral wall of pivot, just inside setting up to cavity and with the inside intercommunication of pivot of puddler, the bottom surface of puddler is equipped with the mounting groove, injection head fixed mounting is in the mounting groove.

Further, the top surface of injection head is arc and center department outwards extends and is equipped with the outlet pipe, an arc protecting crust has been arranged to the top of outlet pipe, protecting crust laminating in the top surface of injection head and four sides and the top surface border sealing connection of injection head, the bottom surface center department of protecting crust is equipped with a end cap and outlet pipe is inside, the top surface of protecting crust still is equipped with a plurality of orifices.

Furthermore, an elastic piece is further arranged between the protective shell and the injection head, the elastic piece is ring-shaped, and the top surface and the bottom surface are fixedly connected with the edge of the protective shell and the edge of the injection head respectively.

Further, be equipped with spacing spout on the inner wall of the four sides of outlet pipe, the tip both sides of end cap are equipped with bulge and joint in spacing spout, just still be equipped with the breach on the lateral wall of outlet pipe, when the end cap moved to the highest department of spacing spout, the outlet pipe is inside to communicate through the clearance between breach and protective housing and the injection head.

Furthermore, the plurality of spray holes are all variable-diameter micropores.

Further, a circular plate is arranged on the top surface of the tank body at intervals, the edge of the circular plate is fixedly connected with the top of the tank body through a plurality of metal rods, and a hole with the same size as the opening at the top of the tank body is further formed in the center of the circular plate.

Further, the center department of opening and circular plate all is equipped with ball bearing, the pivot is vertical peg graft in ball bearing's centre bore, and is located ball bearing two sides in the opening still are equipped with sealed lid respectively, the surface of the jar body is equipped with multichannel annular groove, the one side of sealed lid orientation jar body is equipped with annular bulge and forms slot seal structure with multichannel annular groove.

Furthermore, the outer side wall of the rotating shaft on the tank body is also provided with a bevel gear, and the output end of the driving motor is provided with a transmission joint meshed with the bevel gear.

Furthermore, the stirring rod is also integrally provided with a turbulence piece, and the turbulence piece is spherical with a plurality of diamond holes on the surface and is arranged in a hollow mode.

Compared with the prior art, the technical scheme of the utility model has the following beneficial technical effects:

according to the utility model, the stirring structure and the feeding equipment are combined with each other, and the novel feeding structure formed by the stirring structure can synchronously add the solvent in the stirring process, so that the coverage range of the solvent is increased, meanwhile, due to the stirring effect of the structure, the solvent injected into the interior is rapidly dispersed, the mixing of the solvent and the liquid medicine is accelerated, the time required for uniformly mixing the solvent and the liquid medicine is greatly shortened, and the production efficiency is improved;

when the solvent is injected, the utility model also has a backflow preventing structure, namely, the liquid medicine is automatically cut off through the elastic pieces on four sides of the protective shell and the plugs, so that the pollution caused by the fact that the negative pressure flows into the conveying structure when the solvent stops being injected is avoided.

Drawings

FIG. 1 is a schematic view of a tank body in an embodiment;

FIG. 2 is a schematic view showing the structure of the seal cover and the ball bearing in the present embodiment;

FIG. 3 is a schematic view of the structure of the rotating shaft in the present embodiment;

fig. 4 is a schematic structural view of the stirring rod in the present embodiment;

FIG. 5 is a schematic view of the structure of the injector head according to the present embodiment;

fig. 6 is a schematic structural diagram of the plug in the present embodiment;

wherein: 1. a tank body; 11. an opening; 12. a circular plate; 13. a ball bearing; 14. sealing cover; 15. an annular groove; 2. a rotating shaft; 21. a stirring rod; 22. a spoiler; 3. an injection head; 31. a protective shell; 32. an elastic member; 33. a water outlet pipe; 34. a plug; 35. a spray hole; 4. and driving the motor.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Embodiments of the utility model are illustrated in the accompanying drawings. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

Referring to fig. 1-6, a feeding device includes:

the tank body 1 is a cylindrical metal tank, a supporting frame is arranged on the outer side wall of the tank body and keeps a certain distance from the bottom surface, a circular opening 11 is arranged on the top surface of the tank body, the bottom of the tank body 1 is in an inverted cone shape, and a discharging pipe is arranged in the center of the bottom surface and used for conveying the liquid medicine after internal preparation;

the rotary shaft 2 is vertically inserted into the opening 11, a plurality of stirring rods 21 are arranged on the lower half section extending to the inside of the tank body 1, the stirring speed of liquid medicine in the tank body 1 is accelerated by means of the stirring rods 21 which are obliquely arranged, the stirring rods 21 and the inside of the rotary shaft 2 are both arranged in a hollow mode and are mutually communicated, and the top end of the rotary shaft 2 is also in sealing connection with the feeding pipe;

the injection head 3 is fixedly arranged on the stirring rod 21 and communicated with the inside of the rotating shaft 2 of the stirring rod, so that the solvent is injected into the tank body 1 by matching with a feed pipe;

the driving motor 4 is used for driving the rotating shaft 2 to rotate, so that the mixing efficiency of the internal solution is quickened by means of the mutual matching of the stirring rod 21 and the injection head 3.

Specifically, the method comprises the following steps; the end face of the injection head 3 is arc-shaped, the center of the end face of the injection head is provided with a water outlet pipe 33 which extends outwards, an arc-shaped protective shell 31 is arranged above the water outlet pipe 33, the protective shell 31 can be completely attached to the top face of the injection head 3, and a plurality of spray holes 35 are formed in the top face of the protective shell 31.

In order to avoid the backflow of the liquid medicine in the tank body 1 when the injection of the solvent is stopped, a notch is arranged on the outer side wall of the water outlet pipe 33 of the injection head 3, a limit chute is arranged on the inner wall of the water outlet pipe 33, a plug 34 is arranged at the center of the bottom surface of the protective shell 31, the plug 34 is slidably inserted into the water outlet pipe 33 and is clamped in the limit chute by virtue of the protruding parts on the two sides of the end part of the plug 34, when the solution is injected into the injection head 3 along the rotating shaft 2 and the inner space of the stirring rod 21, the plug 34 is jacked up, and the solution smoothly enters a gap between the injection head 3 and the protective shell 31 through the notches on the two sides of the water outlet pipe 33 and then enters the tank body 1 through the spray hole 35, as shown in the accompanying fig. 5 and fig. 6.

Based on the above feeding structure, an elastic member 32 should be further disposed at the edge of the protecting shell 31 and the injection head 3, the elastic member 32 should be an annular rubber member with the lower half embedded at the edge of the injection head 3, and the top end is fixedly connected with the edge of the protecting shell 31, so that a sealed space is formed between the injection head 3 and the protecting shell 31, therefore, during the injection process, the elastic member 32 can collide due to a large amount of solvent filled in the interior, and the gap between the injection head 3 and the protecting shell 31 becomes large, so that the solvent can smoothly enter the tank 1 through the nozzle, when the injection is stopped, the elastic member 32 in an expanded state immediately contracts, and reduces the gap between the injection head 3 and the protecting shell 31, so that the plug 34 on the injection head 3 slides downwards and blocks the gap, and simultaneously, the protecting shell 31 is tightly attached to the injection head 3, so that the injection of the solvent is cut off, and the liquid medicine in the tank 1 is prevented from entering the injection head 3.

Meanwhile, in order to further improve the anti-backflow effect of the structure, the spray holes 35 on the protective shell 31 are all made of elastic materials and are variable-diameter micropores, when the pressure is increased to a certain degree, the micropores are extruded from inside to outside to complete injection, when the water pressure in the injection head 3 is reduced, the micropores are automatically contracted, so that the injection head is closed, the process and the automatic cutting process are synchronously carried out, and the pollution caused by the fact that external liquid medicine flows into the injection head 3 can be effectively isolated.

In the actual stirring process, the stirring mode is only to drive the liquid in the tank body 1 to rotate by using the structures such as the common stirring blades and the stirring rod 21, so that the mixing effect is extremely limited, in order to further improve the stirring effect, the stirring rod 21 is additionally provided with the turbulence piece 22, the turbulence piece 22 is a hollow spherical metal piece and is integrally formed with the stirring rod 21, the structure of the stirring rod can refer to the existing flocculation ball structure, when stirring is carried out, the liquid medicine in the tank body 1 is continuously cut through the mesh structure, so that a large number of small eddies are generated, the solvent is attracted and dispersed by the eddies, so that the solvent is quickly dissolved into the liquid medicine, and compared with the existing stirring blades, the stirring structure of the stirring device has the advantages that turbulence is larger, the stirring effect is stronger, and the mixing efficiency of two different solvents is faster.

The top of the tank body 1 is fixedly connected with a circular plate 12 by virtue of a plurality of metal rods, holes with the same size as the opening 11 on the top surface of the tank body 1 are formed in the circular plate 12, a ball bearing 13 is fixedly installed on the inner wall of each hole and the inner wall of each opening 11, the rotating shaft 2 is vertically inserted into the central holes of the two ball bearings 13, sealing covers 14 are further arranged on the two sides of the ball bearings 13 positioned in the openings 11, a plurality of annular grooves 15 are formed in the surface of the tank body 1, the bottom surface of each sealing cover 14 is convexly arranged and fixedly inserted into the corresponding groove, sealing is formed by utilizing a plurality of annular grooves to prevent external air from affecting medicament allocation, and the top surface of the circular plate 12 is further provided with a flange joint and is in sealing connection with a feed pipe through the joint.

Based on the above structure, the feed pipe can rotate without affecting the solvent delivery, so that a bevel gear is arranged on the outer side wall of the feed pipe, a transmission joint is synchronously arranged on the output end of the driving motor 4, and the two are meshed with each other, so that the stirring speed is controlled by the driving motor 4.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced with equivalents; these modifications or substitutions do not depart from the essence of the corresponding technical solutions from the technical solutions of the embodiments of the present utility model.

Claims

1. The utility model provides a feeding device, includes jar body (1), its characterized in that, the open-top (11) of jar body (1) is arranged and is equipped with pivot (2), the lower half of pivot (2) is vertical to extend to jar body (1) inside and install a plurality of injection heads (3) down, the inside cavity of pivot (2) is arranged, a plurality of injection heads (3) all communicate with the inner space of pivot (2), the upper half of pivot (2) upwards extends to jar body (1) top and is connected with the inlet pipe, the top of jar body (1) still is equipped with driving motor (4), driving motor (4) are connected with pivot (2) transmission.

2. A feeding device according to claim 1, wherein a plurality of stirring rods (21) are arranged on the side wall of the lower half section of the rotating shaft (2), the inside of the stirring rods (21) is hollow and is communicated with the inside of the rotating shaft (2), a mounting groove is formed in the bottom surface of the stirring rods (21), and the injection head (3) is fixedly mounted in the mounting groove.

3. The feeding device according to claim 1, wherein the top surface of the injection head (3) is arc-shaped, a water outlet pipe (33) is outwards extended from the center, an arc-shaped protecting shell (31) is arranged above the water outlet pipe (33), the protecting shell (31) is attached to the top surface of the injection head (3) and four sides of the protecting shell are in sealing connection with the edge of the top surface of the injection head (3), a plug (34) is arranged at the center of the bottom surface of the protecting shell (31) and inside the water outlet pipe (33), and a plurality of spray holes (35) are further formed in the top surface of the protecting shell (31).

4. A feeding device according to claim 3, wherein an elastic member (32) is further arranged between the protective shell (31) and the injection head (3), the elastic member (32) is ring-shaped, and the top surface and the bottom surface are fixedly connected with the edges of the protective shell (31) and the injection head (3) respectively.

5. A feeding device according to claim 3, wherein the four sides of the water outlet pipe (33) are provided with limiting sliding grooves on the inner walls, two sides of the end of the plug (34) are provided with protruding parts and are clamped in the limiting sliding grooves, a notch is further formed in the outer side wall of the water outlet pipe (33), and when the plug (34) moves to the highest position of the limiting sliding grooves, the inside of the water outlet pipe (33) is communicated with a gap between the protective shell (31) and the injection head (3) through the notch.

6. A feeding device according to claim 3, wherein the plurality of nozzles (35) are all variable diameter micro-holes.

7. The feeding device according to claim 1, wherein a circular plate (12) is arranged on the top surface of the tank body (1) at intervals, the edge of the circular plate (12) is fixedly connected with the top of the tank body (1) through a plurality of metal rods, and a hole with the same size as the top opening (11) of the tank body (1) is further formed in the center of the circular plate (12).

8. The feeding device according to claim 7, wherein ball bearings (13) are arranged at the centers of the opening (11) and the circular plate (12), the rotating shaft (2) is vertically inserted into a central hole of the ball bearings (13), sealing covers (14) are respectively arranged on two sides of the ball bearings (13) in the opening (11), a plurality of annular grooves (15) are arranged on the surface of the tank body (1), and annular protruding portions are arranged on one side of the sealing covers (14) facing the tank body (1) and form a groove sealing structure with the plurality of annular grooves (15).

9. The feeding device according to claim 1, wherein the rotating shaft (2) is further provided with a bevel gear on the outer side wall of the tank body (1), and a transmission joint meshed with the bevel gear is arranged on the output end of the driving motor (4).

10. A feeding device according to claim 2, wherein the stirring rod (21) is further integrally provided with a turbulence member (22), and the turbulence member (22) is in a spherical shape with a plurality of diamond-shaped holes on the surface and is arranged in a hollow inside.