CN212119214U - Prevent filter equipment for medicine experiments of medicine adhesion - Google Patents

Abstract

The invention discloses a filtering device for a drug experiment for preventing drug adhesion, which comprises a filtering box, a supporting plate and a base, wherein a coarse filtering net and a fine filtering net are fixed in the filtering box in a horizontal state, cleaning push plates are respectively arranged on the coarse filtering net and the fine filtering net and are connected with a driving air cylinder arranged on the outer wall of the filtering box through piston rods, slag discharge ports are respectively formed in the side walls of one ends, close to the coarse filtering net and the fine filtering net, of the filtering box, flushing pipes are hung on the top wall of an inner cavity of the filtering box, and flushing nozzles distributed at equal intervals are arranged at the bottoms of the flushing pipes. According to the invention, through the mutual matching of the structures, the medicine residues filtered out from the filter screen can be cleaned in time, the condition that the medicine residues are adhered to the filter screen due to long-term retention is avoided, the filter screen does not need to be cleaned after being detached from the filter box, the cleaning difficulty of the filter screen is reduced, and the filtering effect of the filter screen is ensured.

Description

Prevent filter equipment for medicine experiments of medicine adhesion

Technical Field

The invention relates to the technical field of filtering equipment, in particular to a filtering device for a medicine experiment, which can prevent medicine adhesion.

Background

Before the analysis of the components of some liquid medicines boiled and soaked by Chinese herbal medicines and the medicine property experiment, a filtering device is needed to filter the liquid medicines so as to avoid the influence of fixed medicine residues mixed in the liquid medicines on the experiment. Current filter equipment, after filtering the liquid medicine, there are a large amount of drug residues to stop on the filter screen, if not clear up these drug residues from the filter screen in time, drug residues can the adhesion on the filter screen after stopping for a long time, influence the filter effect of filter screen, need manually with the filter screen just can clear up after demolising in with the rose box, waste time and energy, and simultaneously, the filterable in-process of liquid medicine, because the mobility of liquid medicine is too big, can make filter equipment produce vibrations, influence filter equipment's stability, greatly reduced its life.

Disclosure of Invention

The invention aims to provide a filtering device for a medicine experiment for preventing medicine adhesion, which has the effects of cleaning a filter screen and removing impurities and effectively prevents medicine residues from adhering to the filter screen.

In order to achieve the purpose, the invention provides the following technical scheme: a filtering device for drug experiments for preventing drug adhesion comprises a filtering box, a supporting plate and a base, wherein a liquid medicine funnel is communicated with the upper portion of one side of the filtering box, a thick filtering net and a thin filtering net are fixed in the filtering box in a horizontal state, the thick filtering net is positioned above the thin filtering net, cleaning push plates are arranged on the thick filtering net and the thin filtering net and are connected with a driving cylinder arranged on the outer wall of the filtering box through piston rods, brushes which are in contact with the thick filtering net and the thin filtering net are arranged at the bottoms of the two cleaning push plates respectively, slag discharge ports are formed in the side wall of one end, close to the thick filtering net and the thin filtering net, of the filtering box and are fixedly communicated with a slag discharge pipe which is inclined downwards, a slag collecting box is arranged at the lower end of the slag discharge pipe, a flushing pipe is hung on the top wall of an inner cavity of the filtering box, and flushing nozzles distributed at equal intervals are, a water storage tank is fixed at the top of the filter tank, a water pump is arranged at one side of the water storage tank, the water pump is communicated with one end of the flushing pipe through a water conveying pipe, the other side of the water storage tank is provided with an air heater which is communicated with the other end of the flushing pipe through an air supply pipe, switch valves are arranged on the water delivery pipe and the air supply pipe, a liquid medicine outlet is arranged at the bottom of the filter box, a material receiving platform is arranged below the liquid medicine outlet, a material receiving barrel is arranged on the material receiving platform, the material receiving platform is connected with the supporting plate through a manual telescopic rod, the supporting plate is connected with the filter box through a supporting column, the supporting plate is arranged in the base in a sliding manner, a sponge is fixed between the supporting plate and the base, a notch is arranged inside the sponge, a spring is arranged in the notch, the upper end and the lower end of the spring are respectively fixedly connected with the bottom of the supporting plate and the inner bottom surface of the base.

Preferably, the four corners of the bottom of the base are fixed with supporting pad feet, the four supporting pad feet are symmetrically distributed about the central axis of the base, and the bottom surface of each supporting pad foot is provided with a rubber pad.

Preferably, the manual telescopic rod is composed of a fixed pipe and a movable rod movably inserted in the fixed pipe, the movable rod is provided with adjusting holes distributed at equal intervals, and the fixed pipe is inserted with adjusting bolts matched with the adjusting holes.

Preferably, the slag discharging pipe is provided with a baffle which can be drawn, the side wall of the filter box close to the slag discharging pipe is fixedly provided with a slag collecting platform, and the slag collecting box is placed on the slag collecting platform.

Preferably, through the drinking-water pipe intercommunication between water pump and the storage water tank, the drinking-water pipe extends to the inside and its end intercommunication of storage water tank and has the metal filter ball, be equipped with evenly distributed's filtration hole on the metal filter ball, the top of storage water tank is equipped with the funnel of adding water, the top side of funnel of adding water and liquid medicine funnel all has sealed lid through hinge swing joint.

Preferably, the periphery of the bottom of the inner cavity of the filter box, which is close to the liquid medicine outlet, is provided with a downward-inclined flow guide block, and the bottom end of the liquid medicine outlet is in threaded connection with a sealing cover.

Preferably, the meshes of the coarse filter screen are larger than the meshes of the fine filter screen.

Preferably, pulleys are arranged at two ends of the supporting plate, sliding grooves matched with the pulleys are formed in two sides of the interior of the base, and the pulleys are connected in the sliding grooves in a sliding clamping mode.

Compared with the prior art, the invention has the following beneficial effects:

firstly, the invention can clean and collect the drug residues filtered out from the filter screen from the filter box in time through the mutual matching of the arranged driving air cylinder, the piston rod, the cleaning push plate, the residue discharge port, the residue discharge pipe and the residue collection box, avoids the condition that the drug residues are adhered to the filter screen due to long-term retention, does not need to clean the filter screen after being detached from the filter box, reduces the cleaning difficulty of the filter screen on one hand, ensures the filtering effect of the filter screen on the other hand, can further clean the filter screen through the flushing of the arranged flushing nozzle matched with the reciprocating brushing of the hairbrush, ensures the cleanliness of the filter screen after being used, thereby avoids the condition that the filter screen is blocked due to the adhesion of the drugs, and simultaneously, through the arranged hot air blower and the air supply pipe, hot air can be blown into the filter box after being cleaned, the interior of the container is dried by hot air.

The height adjusting device has the advantages that the effect of adjusting the height of the material receiving table is achieved through the arranged manual adjusting rod, the situation that the distance between the material receiving barrel and a liquid medicine outlet is too high to cause splashing in the liquid medicine discharging process is avoided while the material receiving barrel is placed conveniently, vibration generated in the filtering process of the device can be transmitted to the spring and the sponge through the arranged spring and the arranged sponge, the sponge and the spring have good telescopic deformation capacity, vibration generated by the device can be weakened in a buffering mode, the stability of the device is greatly enhanced, meanwhile, the rubber pad is arranged at the bottom of the supporting pad foot, has certain anti-skidding and shock-absorbing effects, and the stability of the device is further enhanced.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the coarse filter screen structure of the present invention;

FIG. 3 is a schematic view of the water storage tank of the present invention;

FIG. 4 is a schematic view of the flush tube configuration of the present invention;

FIG. 5 is a schematic structural view of a material receiving table according to the present invention;

FIG. 6 is a schematic view of a connection structure of a supporting plate and a base according to the present invention;

in the figure: 1. a filter box; 2. a liquid medicine funnel; 3. a coarse filter screen; 4. a fine filter screen; 5. a liquid medicine outlet; 6. sealing cover; 7. a base; 8. a support plate; 9. a receiving platform; 10. a receiving barrel; 11. a support pillar; 12. supporting the foot pad; 13. a rubber pad; 14. a flow guide block; 15. a water storage tank; 16. a flush tube; 17. a slag discharge port; 18. a slag discharge pipe; 19. a slag collection box; 20. a baffle plate; 21. a slag collecting platform; 22. cleaning the push plate; 23. a brush; 24. a piston rod; 25. a driving cylinder; 26. a water adding funnel; 27. a water pump; 28. a water pumping pipe; 29. a metal filter ball; 30. a water delivery pipe; 31. an on-off valve; 32. a hot air blower; 33. an air supply pipe; 34. washing the spray head; 35. a manual telescopic rod; 36. a fixed tube; 37. a movable rod; 38. an adjustment hole; 39. adjusting the bolt; 40. a sponge; 41. a notch; 42. a spring; 43. a pulley; 44. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 6, the present invention provides a technical solution: a filter device for drug experiments for preventing drug adhesion comprises a filter box 1, a support plate 8 and a base 7, wherein a drug liquid funnel 2 is communicated above one side of the filter box 1, a thick filter screen 3 and a thin filter screen 4 are fixed in the filter box 1 in a horizontal state, the thick filter screen 3 is positioned above the thin filter screen 4, cleaning push plates 22 are respectively arranged on the thick filter screen 3 and the thin filter screen 4, the cleaning push plates 22 are connected with a driving cylinder 25 arranged on the outer wall of the filter box 1 through piston rods 24, brushes 23 which are contacted with the thick filter screen 3 and the thin filter screen 4 are respectively arranged at the bottoms of the two cleaning push plates 22, a slag discharge port 17 is respectively arranged on the side wall of one end of the filter box 1 close to the thick filter screen 3 and the thin filter screen 4, a slag discharge pipe 18 which inclines downwards is fixedly communicated with the slag discharge port 17, a slag collection box 19 is arranged at the lower end of the slag discharge, the medicine residues filtered out of the filter screen can be cleaned and collected from the filter box 1 in time under the action of pushing the cleaning push plate 22 by the driving air cylinder 25, the condition that the medicine residues are adhered to the filter screen due to long-term retention is avoided, the filter screen does not need to be cleaned after being detached from the filter box 1, the cleaning difficulty of the filter screen is reduced, and the filtering effect of the filter screen is ensured, the flushing pipe 16 is hung on the top wall of the inner cavity of the filter box 1, the flushing nozzles 34 distributed at equal intervals are arranged at the bottom of the flushing pipe 16, the water storage tank 15 is fixed at the top of the filter box 1, the water pump 27 is installed at one side of the water storage tank 15, the water pump 27 is communicated with one end of the flushing pipe 16 through the water conveying pipe 30, when the filter screen is cleaned by the cleaning push plate 22, the water pump 27 works to pump the water in the water storage tank 15 into the flushing pipe 16, and the water entering the flushing pipe 16, the filter screen is washed, meanwhile, the driving cylinder 25 pushes the cleaning push plate 22 to reciprocate on the filter screen, in the reciprocating process of the cleaning push plate 22, the brush 23 at the bottom of the cleaning push plate brushes the filter screen, thus, the filter screen can be further cleaned by matching the washing of the washing nozzle 34 with the reciprocating brushing of the brush 23, the cleanness of the filter screen after use is ensured, and the situation that the filter screen is blocked due to drug adhesion is avoided, the hot air blower 32 is installed at the other side of the water storage tank 15, the hot air blower 32 is communicated with the other end of the washing pipe 16 through the air supply pipe 33, after the filter screen is cleaned, the hot air blower 32 can be started to blow hot air into the filter box 1 to dry the interior of the filter box by blowing hot air, the switch valves 31 are arranged on the water delivery pipe 30 and the air supply pipe 33, the liquid medicine outlet 5 is arranged at the bottom of the filter box 1, the material receiving platform 9 is arranged, lay on connecing material platform 9 and connect storage bucket 10, connect storage bucket 10 to be used for receiving the liquid medicine that flows out from liquid medicine export 5, connect to be connected through manual telescopic link 35 between material platform 9 and the backup pad 8, be connected through support column 11 between backup pad 8 and the rose box 1, backup pad 8 slides and sets up in base 7, be fixed with sponge 40 between backup pad 8 and the base 7, the inside of sponge 40 is equipped with notch 41, be equipped with spring 42 in the notch 41, the upper and lower both ends of spring 42 respectively with the bottom of backup pad 8 and the interior bottom surface fixed connection of base 7, the vibrations that produce in the device filtering process can transmit to spring 42 and sponge 40 through backup pad 8, sponge 40 and spring 42 have fine flexible deformability, can cushion the vibrations that the device produced, the stability of device has been strengthened greatly.

The four corners at the bottom of the base 7 are fixed with supporting pad feet 12, the four supporting pad feet 12 are symmetrically distributed about the central axis of the base 7, the supporting pad feet 12 can play a role in supporting and fixing the whole device, the bottom surface of each supporting pad foot 12 is provided with a rubber pad 13, the rubber pads 13 have certain anti-skidding and damping effects, the stability of the device is further enhanced, the manual telescopic rod 35 is composed of a fixed pipe 36 and a movable rod 37 movably inserted in the fixed pipe 36, the movable rod 37 is provided with adjusting holes 38 which are distributed at equal intervals, the fixed pipe 36 is inserted with adjusting bolts 39 matched with the adjusting holes 38, the setting of the manual telescopic rod 35 achieves the effect of adjusting the height of the material receiving table 9, the situation that the distance between the material receiving barrel 10 and the liquid medicine outlet 5 is too high to cause the situation that liquid medicine is discharged all around during the process is avoided when the material receiving barrel 10 is placed conveniently, a baffle 20 is arranged on the slag discharge pipe 18 in a drawable manner, a slag collecting platform 21 is fixed on the side wall of the filter box 1 close to the slag discharge pipe 18, a slag collecting box 19 is placed on the slag collecting platform 21, a water pump 27 is communicated with the water storage tank 15 through a water pumping pipe 28, the water pumping pipe 28 extends into the water storage tank 15, the tail end of the water pumping pipe is communicated with a metal filter ball 29, filter holes are uniformly distributed on the metal filter ball 29, a water adding funnel 26 is arranged at the top of the water storage tank 15, the top sides of the water adding funnel 26 and the liquid medicine funnel 2 are both movably connected with a sealing cover through hinges, a flow guide block 14 which is inclined downwards is arranged at the bottom of the inner cavity of the filter box 1 close to the periphery of the liquid medicine outlet 5, the flow guide block 14 can rapidly discharge the filtered liquid medicine from the liquid medicine outlet 5, a sealing cover 6 is connected with the bottom end of the liquid medicine outlet 5, the coarse filter screen 3 and the fine filter screen 4 can successively perform coarse filtration and fine filtration on the liquid medicine, pulleys 43 are arranged at two ends of the supporting plate 8, sliding grooves 44 matched with the pulleys 43 are formed in two sides of the interior of the base 7, the pulleys 43 are slidably clamped in the sliding grooves 44, and the pulleys 43 can move up and down along the sliding grooves 44 in the process that the supporting plate 8 moves up and down under the vibration of the equipment.

The specific connection mode of all the parts in the text adopts the conventional means of bolts, rivets, welding and the like mature in the prior art, the machines, parts and equipment adopt the conventional models in the prior art, the electrical components in the text are all electrically connected with an external main controller and 220V mains supply, and the main controller can be the conventional known equipment which plays a role in controlling the driving air cylinder 25 and the like.

The working principle is as follows: when the device is used, the sealing cover 6 on the liquid medicine outlet 5 is firstly screwed off, the material receiving barrel 10 is then placed on the material receiving platform 9, the material receiving platform 9 is then lifted upwards, the movable rod 37 is pulled out from the fixed pipe 36 by a certain length, the material receiving barrel 10 is lifted to be close to the liquid medicine outlet 5, the adjusting bolt 39 on the fixed pipe 36 is screwed in the corresponding adjusting hole 38 on the movable rod 37, then the sealing cover on the liquid medicine funnel 2 is opened, liquid medicine to be filtered is poured into the filter box 1 from the liquid medicine funnel 2, the liquid medicine entering the filter box 1 is firstly filtered by the coarse filter screen 3 to filter large-particle medicine residues in the liquid medicine, then filtered by the fine filter screen 4 to filter fine medicine residues in the liquid medicine, and finally the filtered liquid medicine flows into the material receiving barrel 10 from the liquid medicine outlet 5 along the flow guide block 14 to complete the filtering of the liquid medicine, after the liquid medicine is filtered, the slag collecting box 19 is placed on a slag collecting platform 21, the baffle 20 on the slag discharging pipe 18 is pulled out, then two driving cylinders 25 are started simultaneously, the two driving cylinders 25 work respectively through a piston rod 24 to push cleaning push plates 22 on the coarse filter screen 3 and the fine filter screen 4 to move towards the direction of the slag discharging port 17 until the medicine residues filtered on the coarse filter screen 3 and the fine filter screen 4 are discharged from the slag discharging port 17, the discharged medicine residues finally fall into the slag collecting box 19 along the slag discharging pipe 18 to finish the primary cleaning of the coarse filter screen 3 and the fine filter screen 4, then a sewage bucket for collecting sewage is placed on the material receiving platform 9, then a switch valve 31 on a water conveying pipe 30 is opened, a water pump 27 is started, the water pump 27 works to pump the water in the water storage tank 15 into the flushing pipe 16 through a water pumping pipe 28 and a water conveying pipe 30, and the water entering the flushing pipe 16 is sprayed by a flushing nozzle 34, the coarse filter screen 3 and the fine filter screen 4 are washed, meanwhile, the two driving cylinders 25 respectively push the cleaning push plates 22 on the coarse filter screen 3 and the fine filter screen 4 to reciprocate, in the process of reciprocating the two cleaning push plates 22, the brushes 23 at the bottoms of the two cleaning push plates brush the coarse filter screen 3 and the fine filter screen 4, the washed sewage flows into the sewage bucket from the liquid medicine outlet 5 along the flow guide block 14 to finish further cleaning of the filter screens, after the filter screens are washed and cleaned, the switch valve 31 door on the water conveying pipe 30 is closed, the switch valve 31 door on the air conveying pipe 33 is opened, then the hot air blower 32 is started, the hot air blower 32 works to generate hot air, the generated hot air is blown into the washing pipe 16 from the air conveying pipe 33 and is sprayed into the filter box 1 from the washing nozzle 34 in the washing pipe, and the interior of the filter box is dried by the hot air.

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 (8)

1. The utility model provides a prevent experimental filter equipment of medicine adhesion, includes rose box (1), backup pad (8) and base (7), its characterized in that: one side top intercommunication of rose box (1) has liquid medicine funnel (2), the inside of rose box (1) is that being fixed with coarse filtration net (3) and fine filtration net (4) of horizontality, coarse filtration net (3) are located the top of fine filtration net (4), all be equipped with clean push pedal (22) on coarse filtration net (3) and fine filtration net (4), clean push pedal (22) are connected with drive cylinder (25) of installing on rose box (1) outer wall through piston rod (24), and the bottom of two clean push pedals (22) is equipped with brush (23) that contact with coarse filtration net (3) and fine filtration net (4) respectively, all seted up slag discharging opening (17) on the one end lateral wall that rose box (1) is close to coarse filtration net (3) and fine filtration net (4), the slag discharging opening (17) are fixed the intercommunication has slag discharging pipe (18) of downward sloping, the slag removing device is characterized in that a slag collecting box (19) is arranged at the lower end of the slag discharging pipe (18), a flushing pipe (16) is hung on the top wall of an inner cavity of the filter box (1), flushing nozzles (34) distributed at equal intervals are arranged at the bottom of the flushing pipe (16), a water storage tank (15) is fixed at the top of the filter box (1), a water pump (27) is installed on one side of the water storage tank (15), the water pump (27) is communicated with one end of the flushing pipe (16) through a water conveying pipe (30), a hot air fan (32) is installed on the other side of the water storage tank (15), the hot air fan (32) is communicated with the other end of the flushing pipe (16) through an air supply pipe (33), switch valves (31) are arranged on the water conveying pipe (30) and the air supply pipe (33), a liquid medicine outlet (5) is formed in the bottom of the filter box (1), a material receiving table, lay on material receiving platform (9) and connect storage bucket (10), connect through manual telescopic link (35) between material receiving platform (9) and backup pad (8), be connected through support column (11) between backup pad (8) and rose box (1), backup pad (8) slide to set up in base (7), be fixed with sponge (40) between backup pad (8) and base (7), the inside of sponge (40) is equipped with notch (41), be equipped with spring (42) in notch (41), the upper and lower both ends of spring (42) respectively with the bottom of backup pad (8) and the interior bottom surface fixed connection of base (7).

2. The filter device for drug testing to prevent drug adhesion as claimed in claim 1, wherein: the bottom four corners of base (7) are fixed with support pad foot (12), and four support pad feet (12) all are equipped with rubber pad (13) about the axis symmetric distribution of base (7), the bottom surface of every support pad foot (12).

3. The filter device for drug testing to prevent drug adhesion as claimed in claim 1, wherein: the manual telescopic rod (35) is composed of a fixed pipe (36) and a movable rod (37) movably inserted in the fixed pipe (36), adjusting holes (38) which are distributed at equal intervals are formed in the movable rod (37), and adjusting bolts (39) matched with the adjusting holes (38) are inserted in the fixed pipe (36).

4. The filter device for drug testing to prevent drug adhesion as claimed in claim 1, wherein: the slag discharging pipe (18) is provided with a baffle (20) in a telescopic mode, a slag collecting platform (21) is fixed on the side wall, close to the slag discharging pipe (18), of the filter box (1), and the slag collecting box (19) is placed on the slag collecting platform (21).

5. The filter device for drug testing to prevent drug adhesion as claimed in claim 1, wherein: through drinking-water pipe (28) intercommunication between water pump (27) and storage water tank (15), drinking-water pipe (28) extend to storage water tank (15) inside and its end intercommunication have metal filter ball (29), be equipped with evenly distributed's filtration pore on metal filter ball (29), the top of storage water tank (15) is equipped with water funnel (26), the top side of water funnel (26) and liquid medicine funnel (2) all has sealed lid through hinge swing joint.

6. The filter device for drug testing to prevent drug adhesion as claimed in claim 1, wherein: the periphery of the bottom of the inner cavity of the filter box (1), which is close to the liquid medicine outlet (5), is provided with a flow guide block (14) which inclines downwards, and the bottom end of the liquid medicine outlet (5) is in threaded connection with a sealing cover (6).

7. The filter device for drug testing to prevent drug adhesion as claimed in claim 1, wherein: the meshes of the coarse filter screen (3) are larger than the meshes of the fine filter screen (4).

8. The filter device for drug testing to prevent drug adhesion as claimed in claim 1, wherein: the both ends of backup pad (8) are provided with pulley (43), the inside both sides of base (7) are provided with spout (44) with pulley (43) matched with, pulley (43) slip joint is in spout (44).

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