CN219636866U - Suspension filling and sealing integrated equipment - Google Patents

Abstract

The utility model relates to the technical field of suspension filling and discloses suspension filling and sealing integrated equipment, which comprises a liquid separating tank, a liquid pushing channel arranged on a liquid separating pipe, a piston assembly connected in the liquid pushing channel in a sliding manner and a liquid inlet pipe communicated with the liquid separating pipe, wherein the liquid pushing channel comprises a piston cavity, a pressurizing diaphragm and transmission fluid; the lower part of the liquid separation tank is provided with a stirring assembly, the lower part of the liquid separation tank is communicated with a plurality of liquid outlet pipes, a filling container conveying disc is arranged below the liquid separation tank, a container to be filled is temporarily fixed on the filling container conveying disc through a limiting tool, and the filled container is conveyed to a sealing assembly through a conveying belt to be sealed. The utility model can effectively avoid the problem that the filling quality of the suspension is affected due to abrasion of the piston and drug residue on the piston, and simultaneously can well improve the problem that layering and precipitation are easy to occur when the suspension is kept stand, and the subsequent filling quality is also affected.

Description

Suspension filling and sealing integrated equipment

Technical Field

The utility model relates to the technical field of suspension filling, in particular to suspension filling and sealing integrated equipment.

Background

The existing suspension type medicine filling is generally carried out through a suspension filling system, namely, suspension flows into a buffer tank to be stirred for a period of time, the suspension enters a dispenser, and then is pumped into a liquid outlet pipe to fill a container in a filling pump or piston rod extrusion mode through a transfusion pipeline, so that the method has the following defects:

when the machine is stopped or suspended abnormally, suspension in the stirring tank, the liquid separator and the infusion pipeline stops flowing and is in a static state, if the suspension stays for too long, the suspension is layered, and precipitation of particles is generated, so that the filling dosage is uneven, and the filling quality is affected; meanwhile, when the existing liquid dispenser is used for filling through piston extrusion, the reciprocating motion of the piston can cause abrasion of the piston and the sealing part of the piston to different degrees, and the abrasion can influence the filled liquid and the product quality; meanwhile, residues of liquid medicine on the sealing part of the piston generally cause difficult cleaning and cross contamination of the filling device.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a suspension filling and sealing integrated device, which solves the problems that when the suspension is filled by a piston in the prior art, the piston is worn, medicine residues on the piston and the suspension is easy to delaminate and precipitate when standing, thereby influencing the filling quality.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the suspension filling and sealing integrated equipment comprises a liquid separating tank, a liquid pushing channel arranged on the liquid separating pipe, a piston assembly connected in the liquid pushing channel in a sliding manner and a liquid inlet pipe communicated with the liquid separating pipe, wherein the liquid pushing channel comprises a piston cavity, a pressurizing diaphragm and transmission fluid, and when the piston assembly moves downwards in the piston cavity, the pressurizing diaphragm deforms under the extrusion of the transmission fluid at the moment to extrude liquid in the liquid separating tank; the lower part of the liquid separating tank is provided with a stirring assembly, the stirring assembly comprises a driving motor and a stirring shaft provided with stirring rods, the stirring shaft is provided with lower stirring rods and upper stirring rod groups at equal intervals, and the upper stirring rod groups are provided with a plurality of stirring rods with shortened lengths; the lower part of the liquid separating tank is communicated with a plurality of liquid outlet pipes, a filling container conveying tray is arranged below the liquid separating tank, limiting tools which are in one-to-one correspondence with the liquid outlet pipes are arranged on the filling container conveying tray, containers to be filled are temporarily fixed on the filling container conveying tray through the limiting tools, and the filled containers are conveyed to a sealing assembly through a conveying belt to be sealed; the liquid inlet pipe and the liquid outlet pipe are respectively provided with a first electric valve and a second electric valve.

Preferably, the piston assembly is free to slide in the piston chamber, and the transmission fluid is disposed between the pressurizing diaphragm and the piston assembly.

Preferably, the second electric valve is in a normally open state, so as to ensure that the liquid level of the suspension in the liquid separating tank is always in the extrusion stroke of the pressurizing diaphragm.

Preferably, the output shaft end of the driving motor and the lower end face of the stirring shaft are fixedly connected with connecting pieces, the upper part and the lower part are fixedly connected through bolt and nut groups, reinforcing rib plates are arranged at the output shaft end of the connecting pieces and the lower end of the stirring shaft, and the upper end of the stirring shaft is rotationally connected with the liquid separating tank through a matching frame.

Preferably, a plurality of stirring plates are symmetrically arranged on the lower stirring rod, and a plurality of through holes are formed in the stirring plates.

Preferably, the stirring plate is a right-angle triangle, and one end of the right-angle triangle, which is close to the stirring shaft, is a right-angle edge.

(III) beneficial effects

The utility model has the following beneficial effects:

according to the suspension filling and sealing integrated equipment, through the arranged pressurizing diaphragm, the transmission fluid and the piston assembly, when extrusion type liquid discharging is carried out through the piston assembly, the piston assembly enables the pressurizing diaphragm to deform through the transmission fluid at the moment, and then the suspension filled in the liquid separating tank is extruded out of the liquid outlet pipe, and the quantitative filling of the liquid outlet pipe to the container to be filled on the filling container limiting disc is realized along with the timing opening and closing of the second electric valve by the fixed-distance movement of the piston assembly, and the piston assembly is effectively isolated from the suspension liquid through the pressurizing diaphragm, so that the influence caused by the suspension feeding performance in the use process of the piston assembly is avoided; through driving motor, last puddler group and the puddler down that sets up to can realize carrying out even stirring to the suspension upper and lower part in the liquid separation jar, effectively avoid the phenomenon that layering or sediment appear in the non-mobile in-process of suspension, and then effectively guarantee the quality of single filling.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the whole structure of the utility model from the bottom view;

FIG. 3 is a schematic diagram of the semi-sectional overall structure of the present utility model;

FIG. 4 is a schematic view of the overall structure of the stirring assembly of the present utility model.

In the figure: 1. a liquid separating tank; 2. a liquid pushing channel; 21. a piston chamber; 22. a pressurizing diaphragm; 23. a transmission fluid; 3. a piston assembly; 4. a liquid inlet pipe; 5. a first electrically operated valve; 6. a stirring assembly; 61. a driving motor; 62. a connecting piece; 63. a stirring shaft; 64. a lower stirring rod; 65. a stirring plate; 66. a through hole; 67. an upper stirring rod group; 68. a mating rack; 7. a liquid outlet pipe; 8. a second electrically operated valve; 9. filling a container transport tray; 10. limiting tooling; 11. a conveyor belt; 12. and (5) a sealing assembly.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Referring to fig. 1, the present utility model provides a technical solution: the integrated device for filling and sealing the suspension comprises a liquid separating tank 1, a liquid pushing channel 2 arranged on the liquid separating pipe, a piston assembly 3 connected in the liquid pushing channel 2 in a sliding manner and a liquid inlet pipe 4 communicated with the liquid separating pipe, wherein the liquid pushing channel 2 comprises a piston cavity 21, a pressurizing diaphragm 22 and a transmission fluid 23, and when the piston assembly 3 moves downwards in the piston cavity 21, the pressurizing diaphragm 22 deforms under the extrusion of the transmission fluid 23 at the moment to extrude the liquid in the liquid separating tank 1; the lower part of the liquid separating tank 1 is provided with a stirring assembly 6, the stirring assembly 6 comprises a driving motor 61 and a stirring shaft 63 provided with stirring rods, the stirring shaft 63 is provided with a lower stirring rod 64 and an upper stirring rod group 67 at equal intervals, and the upper stirring rod group 67 is provided with a plurality of stirring rods with shortened lengths; the lower part of the liquid separating tank 1 is communicated with a plurality of liquid outlet pipes 7, a filling container conveying tray 9 is arranged below the liquid separating tank 1, limiting tools 10 which are in one-to-one correspondence with the liquid outlet pipes 7 are arranged on the filling container conveying tray 9, containers to be filled are temporarily fixed on the filling container conveying tray 9 through the limiting tools 10, and the filled containers are conveyed to a sealing assembly 12 for sealing through a conveying belt 11; the liquid inlet pipe 4 and the liquid outlet pipe 7 are respectively provided with a first electric valve 5 and a second electric valve 8.

According to the utility model, through the pressurizing diaphragm 22, the transmission fluid 23 and the piston assembly 3, when extrusion type liquid discharging is carried out through the piston assembly 3, the piston assembly 3 enables the pressurizing diaphragm 22 to deform through the transmission fluid 23 at the moment, so that the suspension filled in the liquid separating tank 1 is extruded to be ejected out of the liquid outlet pipe 7, and the quantitative filling of the liquid outlet pipe 7 to the container to be filled on the filling container limiting disc is realized along with the timing opening and closing of the second electric valve 8 by the fixed-distance movement of the piston assembly 3, and the pressurizing diaphragm 22 effectively isolates the piston assembly 3 from the suspension liquid, so that the influence on the suspension performance in the use process of the piston assembly 3 is avoided; through driving motor 61, last puddler group 67 and the puddler 64 down that set up to can realize carrying out even stirring to the suspension upper and lower part in the liquid separation jar 1, effectively avoid the phenomenon that layering or sediment appear in the non-mobile in-process of suspension, and then effectively guarantee the quality of single filling.

In this embodiment, the piston assembly 3 is free to slide in the piston chamber 21, and the transmission fluid 23 is arranged between the pressurizing diaphragm 22 and the piston assembly 3.

In this embodiment, the second electrically operated valve 8 is in a normally open state, so as to ensure that the liquid level of the suspension in the liquid separation tank 1 is always in the extrusion stroke of the pressurizing diaphragm 22. Referring to fig. 3, the second electric valve 8 is in a normally open state, so that the liquid outlet pipe 7 can continuously convey the suspension into the liquid separating tank 1 in the process of quantitatively filling the suspension in the liquid separating tank 1 by the piston assembly 3, and the upper liquid level of the suspension in the liquid separating tank 1 is the same as the initial position after single quantitative filling is completed, and the volume of the suspension extruded by the pressurizing diaphragm 22 is effectively ensured to be the same each time; and the liquid discharging and liquid feeding processes are kept synchronous, so that the filling is avoided by stopping the machine, and the actual filling efficiency is effectively improved.

In this embodiment, the output shaft end of the driving motor 61 and the lower end face of the stirring shaft 63 are fixedly connected with a connecting piece 62, the upper connecting piece 62 and the lower connecting piece 62 are fixedly connected through a bolt and nut set, reinforcing rib plates are respectively arranged at the output shaft end of the connecting piece 62 and the driving motor 61 and the lower end of the stirring shaft 63, and the upper end of the stirring shaft 63 is rotatably connected with the liquid separating tank 1 through a matching frame 68. Referring to fig. 3 and 4, the stability of the installation position of the output shaft end of the stirring shaft 63 and the driving motor 61 can be effectively improved through the connecting piece 62 and the reinforcing rib plate, and the whole stirring shaft 63 can be conveniently detached for cleaning in the subsequent process; through the cooperation frame 68 that sets up, can further guarantee the stability of operation in the (mixing) shaft 63 rotation in-process, improve the life of (mixing) shaft 63.

In this embodiment, a plurality of stirring plates 65 are symmetrically arranged on the lower stirring rod 64, and a plurality of through holes 66 are formed on the stirring plates 65. Referring to fig. 3, the stirring area of the lower stirring rod 64 can be increased by the stirring plate 65 arranged on the lower stirring rod 64, and the sediment at the lower layer of the suspension in the liquid separating tank 1 is further driven, so that the suspension is more uniform after being stirred; meanwhile, through the through holes 66, the resistance applied to the stirring plate 65 in the rotation process is effectively reduced, and the service life of the whole stirring shaft 63 is prolonged.

In this embodiment, the stirring plate 65 is a rectangular triangle, and one end of the rectangular triangle, which is close to the stirring shaft 63, is a right-angle side. Referring to fig. 4, by using a right-angle triangle as the stirring plate 65, the stirring area of the lower stirring rod 64 can be increased, and the resistance to suspension during the stirring process of the whole stirring rod group can be reduced, so that the running stability of the whole stirring system can be ensured, and the service life can be prolonged.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.

Although embodiments of the present utility model have been shown 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 principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a suspension filling seals integrative equipment, includes liquid separating pot, sets up the push away liquid passageway on the liquid separating pipe, sliding connection in the push away liquid passageway piston assembly and with the feed liquor pipe of liquid separating pipe intercommunication, its characterized in that: the liquid pushing channel comprises a piston cavity, a pressurizing diaphragm and transmission fluid, and when the piston assembly moves downwards in the piston cavity, the pressurizing diaphragm deforms under the extrusion of the transmission fluid at the moment to extrude liquid in the liquid separating tank; the lower part of the liquid separating tank is provided with a stirring assembly, the stirring assembly comprises a driving motor and a stirring shaft provided with stirring rods, the stirring shaft is provided with lower stirring rods and upper stirring rod groups at equal intervals, and the upper stirring rod groups are provided with a plurality of stirring rods with shortened lengths; the lower part of the liquid separating tank is communicated with a plurality of liquid outlet pipes, a filling container conveying tray is arranged below the liquid separating tank, limiting tools which are in one-to-one correspondence with the liquid outlet pipes are arranged on the filling container conveying tray, containers to be filled are temporarily fixed on the filling container conveying tray through the limiting tools, and the filled containers are conveyed to a sealing assembly through a conveying belt to be sealed; the liquid inlet pipe and the liquid outlet pipe are respectively provided with a first electric valve and a second electric valve.

2. A suspension filling and sealing integrated device according to claim 1, characterized in that: the piston assembly is free to slide within the piston chamber, and the transmission fluid is disposed between the pressurizing diaphragm and the piston assembly.

3. A suspension filling and sealing integrated device according to claim 1, characterized in that: the second electric valve is in a normally open state and is used for ensuring that the liquid level of the suspension in the liquid separating tank is always in the extrusion stroke of the pressurizing diaphragm.

4. A suspension filling and sealing integrated device according to any one of claims 1-3, characterized in that: the output shaft end of the driving motor and the lower end face of the stirring shaft are fixedly connected with connecting pieces, the upper part and the lower part are fixedly connected through bolt and nut groups, reinforcing rib plates are arranged at the output shaft end of the connecting pieces and the lower end of the stirring shaft, and the upper end of the stirring shaft is rotationally connected with the liquid separating tank through a matching frame.

5. The integrated suspension filling and sealing device according to claim 4, wherein: a plurality of stirring plates are symmetrically arranged on the lower stirring rod, and a plurality of through holes are formed in the stirring plates.

6. The integrated suspension filling and sealing device according to claim 5, wherein: the stirring plate is a right-angle triangle, and one end of the right-angle triangle, which is close to the stirring shaft, is a right-angle edge.