CN212091071U

CN212091071U - Liquid pharmaceutic adjuvant filter

Info

Publication number: CN212091071U
Application number: CN202020242120.3U
Authority: CN
Inventors: 齐冶
Original assignee: Sichuan Boliheng Pharmaceutical Co ltd
Current assignee: Sichuan Boliheng Pharmaceutical Co ltd
Priority date: 2020-03-03
Filing date: 2020-03-03
Publication date: 2020-12-08
Anticipated expiration: 2030-03-03

Abstract

The utility model discloses a liquid pharmaceutic adjuvant filter, including crossing the closing cap, the filter screen, level sensor, response end and filter main part, the round platform has been seted up at the top of filter main part, the filter-tank has been seted up to the central point of round platform puts, the top of filter-tank supports through the gland and presses and is fixed with the filter screen, the bottom of filter-tank is fixed with ejection of compact mouth, the top threaded connection of round platform has sealed lid, one side at sealed capping portion is fixed with the funnel, the opposite side at sealed capping portion is fixed with the transfer line, one side of filter main part is fixed with level sensor, level sensor's the wire that passes through is connected with the response end, the response end bonds on the. The utility model discloses a set up sealed lid, filter screen, level sensor, gland and response end, solved the difficult dismantlement of filter, the filter screen is difficult for taking out to wash and changes and filter structure singleness, and filtration operating personnel need pay close attention to the filtration process constantly, problem consuming time and power.

Description

Liquid pharmaceutic adjuvant filter

Technical Field

The utility model relates to an equipment technical field in the aspect of the pharmaceutic adjuvant specifically is a liquid pharmaceutic adjuvant filter.

Background

The pharmaceutical excipients refer to excipients and additives used in the production of drugs and the formulation of prescriptions, and are substances which have been reasonably evaluated in terms of safety in addition to active ingredients and are contained in pharmaceutical preparations. The pharmaceutical excipients not only have the functions of excipient, carrier and stability improvement, but also have the important functions of solubilization, dissolution assistance and the like, and are important components which may influence the quality, safety and effectiveness of the medicine. Need filter pharmaceutic adjuvant usually in liquid medicine production process, filter out unnecessary impurity in the pharmaceutic adjuvant, in order to guarantee pharmaceutic adjuvant's purity, current liquid pharmaceutic adjuvant filter structure is numerous and diverse, the inconvenient filter screen to in the filter takes out the change, need personnel's attention filtration process constantly in the filtering process simultaneously, prevent that pharmaceutic adjuvant from spilling over from the collector, so will make filtering personnel consume a large amount of time and energy, the practicality is not strong, the event needs to improve current liquid pharmaceutic adjuvant filter, in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a liquid pharmaceutic adjuvant filter to solve the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a liquid pharmaceutic adjuvant filter, includes sealed lid, filter screen, level sensor, response end and filter main part, the round platform has been seted up at the top of filter main part, the central point of round platform puts and has seted up the filter-tank, the top of filter-tank supports through the gland and presses and is fixed with the filter screen, the bottom of filter-tank is fixed with ejection of compact mouth, the top threaded connection of round platform has sealed lid, one side at sealed caping portion is fixed with the funnel, the opposite side at sealed caping portion is fixed with the transfer line, one side of filter main part is fixed with level sensor, level sensor's the wire that passes through is connected with the response end, the response end bonds on the lateral wall of a.

Preferably, a circular placing groove is formed in the top of the circular truncated cone, and the pressing cover is clamped in the circular placing groove.

Preferably, the bottom of funnel runs through the bottom of sealed lid, and the bottom of funnel is located the top of filter screen, the bottom of sealing lid is run through to the bottom of transfer line, and the bottom of transfer line is located the top of filter screen.

Preferably, one end of the wire is fixed with the output end of the liquid level sensor, and the other side of the wire is fixed with the input end of the induction end.

Preferably, a placing table is provided at a lower portion of the filter main body, and the collecting cylinder is placed on the placing table.

Preferably, the collecting cylinder is located below the discharging nozzle, the discharging nozzle is in through connection with the bottom of the filter tank, and a placing pad is fixed on the filter body above the liquid level sensor.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up sealed lid, filter screen and gland, through the sealed lid of rotating, will seal the lid and revolve down from the round platform at filter main part top, take out the gland in the circular standing groove on the round platform after that, can take out the filter screen from the filter-tank top, accomplish the washing change to the filter screen, solved the difficult dismantlement of filter, the filter screen is difficult for taking out the problem of washing change, has and can realize that the filter screen takes out the washing change fast, guarantees the advantage of the normal work of filter.

2. The utility model discloses a set up level sensor and response end, during the filtration, paste level sensor's response end on the lateral wall of surge drum, liquid medicine liquid level in the surge drum is responded to through the response end, when the high parallel and level of liquid level and response end in the surge drum, the response end sends the police dispatch newspaper this moment, the completion is collected to the liquid medicine in the suggestion operating personnel surge drum, and then supplementary operating personnel more convenient completion filter work, filter structure singleness has been solved, filter operating personnel need pay close attention to the filtration process constantly, consuming time problem of power, have and to assist filter operating personnel to carry out filter work, make things convenient for the more convenient advantage of accomplishing filter work of filter personnel.

Drawings

FIG. 1 is an internal structural view of the present invention;

FIG. 2 is a front view of the present invention;

fig. 3 is a side view of the present invention;

fig. 4 is a top view of the filter body of the present invention.

The reference numbers in the figures are: 1. a sealing cover; 2. a funnel; 3. a transfusion tube; 4. a circular truncated cone; 5. a filter screen; 6. placing the pad; 7. a wire; 8. a liquid level sensor; 9. a placing table; 10. a collection canister; 11. a gland; 12. a circular placement groove; 13. a filter tank; 14. a discharging nozzle; 15. an induction end; 16. a filter body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a liquid pharmaceutic adjuvant filter comprises a sealing cover 1, a filter screen 5, a liquid level sensor 8, an induction end 15 and a filter main body 16, wherein the top of the filter main body 16 is provided with a circular truncated cone 4, the side edge of the circular truncated cone 4 is provided with an external thread for realizing threaded connection with the sealing cover 1, the central position of the circular truncated cone 4 is provided with a filter tank 13, the filter tank 13 is used for guiding pharmaceutic adjuvant obtained by filtering the filter screen 5 downwards to a discharge nozzle 14, the top of the filter tank 13 is fixedly provided with the filter screen 5 by pressing a pressing cover 11, the pressing cover 11 is in a ring shape and is used for pressing the edge of the filter screen 5 on the edge position of the top of the filter tank 13 to complete the fixation of the filter screen 5, the filter screen 5 is used for filtering the pharmaceutic adjuvant, the bottom of the filter tank 13 is fixedly provided with a discharge nozzle 14, the discharge, top threaded connection of round platform 4 has sealed lid 1, the internal thread has been seted up to the inboard lower part of sealed lid 1, a threaded connection for accomplishing with round platform 4, one side at sealed lid 1 top is fixed with funnel 2, funnel 2 is used for will treating filterable pharmaceutic adjuvant leading-in filter main part 16, the opposite side at sealed lid 1 top is fixed with transfer line 3, transfer line 3 can be connected with external pharmaceutic adjuvant's output, accomplish pharmaceutic adjuvant's automatic injection, one side of filter main part 16 is fixed with level sensor 8, level sensor 8's model is XKC-Y25, for prior art, level sensor 8 is connected with response end 15 through wire 7, response end 15 bonds on the lateral wall of collecting vessel 10, detect the volume of liquid medicine in the collecting vessel 10 through response end 15.

Circular standing groove 12 has been seted up at the top of round platform 4, gland 11 joint is in circular standing groove 12, circular standing groove 12 is used for placing gland 11, and the completion is to gland 11 rigidity, prevent that gland 11 from taking place the offset under the rotation of sealed lid 1, the bottom of sealed lid 1 is run through to the bottom of funnel 2, and the bottom of funnel 2 is located filter screen 5's top, be used for guaranteeing that pharmaceutic adjuvant can pass through funnel 2 smooth unrestrained on filter screen 5, accomplish the filtering action, the bottom of sealed lid 1 is run through to the bottom of transfer line 3, and the bottom of transfer line 3 is located filter screen 5's top, be used for guaranteeing that pharmaceutic adjuvant can pass through transfer line 3 smooth unrestrained on filter screen 5, accomplish the filtering action.

The one end of wire 7 is fixed with level sensor 8's output, and the opposite side of wire 7 is fixed with the input of response end 15, accomplish the electric connection to level sensor 8 and response end 15 through wire 7, realize the detection to the liquid medicine volume in the surge drum 10, the lower part of filter main part 16 has been seted up and has been placed platform 9, surge drum 10 is placed and is being placed on platform 9, place platform 9 and be used for placing surge drum 10 and other collection household utensils, the completion is to filtering back pharmaceutic adjuvant's collection.

The collecting cylinder 10 is located the whole below of ejection of compact mouth 14, and the bottom through connection of ejection of compact mouth 14 and filter tank 13 for guarantee that pharmaceutic adjuvant after the filter tank 13 interior filtration passes through the smooth whereabouts of ejection of compact mouth 14 to the collecting cylinder 10 in, accomplish pharmaceutic adjuvant's collection, be fixed with on the filter main part 16 of level sensor 8 top and place pad 6, place pad 6 and be used for placing induction end 15 at ordinary times.

The working principle is as follows: when the liquid level sensor is used, the filter main body 16 is stably placed on a horizontal desktop, then liquid pharmaceutic adjuvant to be filtered is led into the filter main body 16 from the funnel 2, or the leading end of the liquid pharmaceutic adjuvant to be filtered is connected with the infusion tube 3, the pharmaceutic adjuvant is automatically led into the filter main body 16 by the infusion tube 3, the pharmaceutic adjuvant enters the filter main body 16 and is firstly filtered by the filter screen 5, the filtered pharmaceutic adjuvant falls into the filter tank 13 and is finally led out into the collecting cylinder 10 on the placing table 9 through the discharge nozzle 14, when the liquid level in the collecting cylinder 10 is level with the height of the induction end 15 on the liquid level sensor 8, the induction end 15 sends out an alarm, the alarm is prompted to a filter operator that the liquid medicine in the collecting cylinder 10 is collected, the liquid pharmaceutic adjuvant is further collected by filtering, and when the filter screen 5 needs to be taken out, cleaned and replaced after the filtering operation is finished, at this time, the sealing cover 1 is rotated, the sealing cover 1 is taken down from the circular truncated cone 4 at the top of the filter main body 16, then the pressing cover 11 is taken out from the circular placing groove 12, the filter screen 5 can be taken out, the filter screen 5 is cleaned or replaced, the steps are operated in the reverse direction, the filter screen 5 can be placed in the filter main body 16 again, and the cleaning and replacement of the filter screen 5 are completed.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a liquid pharmaceutic adjuvant filter, includes sealed lid (1), filter screen (5), level sensor (8), response end (15) and filter main part (16), its characterized in that: round platform (4) have been seted up at the top of filter main part (16), filter tank (13) have been seted up to the central point of round platform (4) puts, the top of filter tank (13) supports through gland (11) to press and is fixed with filter screen (5), the bottom of filter tank (13) is fixed with ejection of compact mouth (14), the top threaded connection of round platform (4) has sealed lid (1), one side at sealed lid (1) top is fixed with funnel (2), the opposite side at sealed lid (1) top is fixed with transfer line (3), one side of filter main part (16) is fixed with level sensor (8), level sensor (8) be connected with response end (15) through wire (7), response end (15) bond on the lateral wall of a collecting vessel (10).

2. A liquid pharmaceutical excipient filter according to claim 1, wherein: the top of the circular truncated cone (4) is provided with a circular placing groove (12), and the gland (11) is clamped in the circular placing groove (12).

3. A liquid pharmaceutical excipient filter according to claim 1, wherein: the bottom of funnel (2) runs through the bottom of sealed lid (1), and the bottom of funnel (2) is located the top of filter screen (5), the bottom of sealed lid (1) is run through to the bottom of transfer line (3), and the bottom of transfer line (3) is located the top of filter screen (5).

4. A liquid pharmaceutical excipient filter according to claim 1, wherein: one end of the lead (7) is fixed with the output end of the liquid level sensor (8), and the other side of the lead (7) is fixed with the input end of the induction end (15).

5. A liquid pharmaceutical excipient filter according to claim 1, wherein: the lower part of the filter main body (16) is provided with a placing table (9), and the collecting cylinder (10) is placed on the placing table (9).

6. A liquid pharmaceutical excipient filter according to claim 1, wherein: the collecting cylinder (10) is located below the discharging nozzle (14), the discharging nozzle (14) is in through connection with the bottom of the filter tank (13), and a placing pad (6) is fixed on the filter body (16) above the liquid level sensor (8).