CN209092882U - A kind of eye drops Purification by filtration device - Google Patents

Abstract

The utility model discloses a kind of eye drops Purification by filtration devices, the first swivel plate is equipped with by the first rotary shaft in first opening, first swivel plate center is equipped with feed pipe, the opening of box house first lower section fixed filter unit, filter device lower end is connected by the first connecting tube with agitator tank, agitator tank inner transverse is equipped with third rotary shaft, several connecting rods are axially distributed in third rotary shaft, connecting rod end is fixed with stirring-head, agitator tank lower end is connected with the second connecting tube, solenoid valve is installed in second connecting tube, third connecting tube lower end is connect with the second filter device.The utility model passes through the secondary three-stage filtration of the first filter device and the second filter device, eye drops is sufficiently stirred by stirring system in agitator tank simultaneously, it is effectively decomposed so that also passing through the vibration that stirring generates while Purification by filtration abundant to eye drops so that mixing non-uniform drug precipitation in eye drops, avoids the waste of drug.

Description

A kind of eye drops Purification by filtration device

Technical field

The utility model relates to eye drops production technical field more particularly to a kind of eye drops Purification by filtration devices.

Background technique

Eye drops is a kind of preparation for directly acting on eye, is had a wide range of applications in the treatment of ophthalmology disease, It needs to mix water for injection with drug in the production process of eye drops, eye drops is then made and carries out finished product, in eye drip It needs to carry out purification in the preparation process of agent, the impurity in eye drops is removed, in order to avoid the use of impurity effect eye drops, In existing purification process, simple Purification by filtration only often is carried out, such drug mixability is not high, and impurity is not easy It removes, the impurity equally in purification process is not easily cleaned, these are all that us is needed to go to solve the problems, such as, to improve eye drops In the purifying process of manufacturing process.

Utility model content

The utility model proposes a kind of eye drops Purification by filtration devices.

To achieve the goals above, the utility model adopts the technical scheme that

A kind of eye drops Purification by filtration device, including cabinet, the cabinet upper end center are equipped with first and are open, and described first The first swivel plate is equipped with by the first rotary shaft in opening, first swivel plate center is equipped with feed pipe, the feed pipe The first swivel plate is penetrated, the opening of box house first lower section fixed filter unit, the filter device lower end passes through first Connecting tube is connected with agitator tank, and the agitator tank inner transverse is equipped with third rotary shaft, and the third rotary shaft passes through motor Several connecting rods are axially distributed in driving, the third rotary shaft, and the connecting rod end is fixed with stirring-head, the agitator tank Lower end is connected with the second connecting tube, and solenoid valve, second connecting tube lower end and third are equipped in second connecting tube Connecting tube connection, third connecting tube lower end are connect with the second filter device, and cabinet lower end center is equipped with the second opening, The second swivel plate is equipped with by the second rotary shaft in second opening, second swivel plate center is equipped with discharge nozzle, institute It states discharge nozzle and penetrates the first swivel plate, second opening side is equipped with swivel plate, and first filter device includes support Frame is detachably equipped in the support frame and holds frame, described to hold frame upper and lower ends opening, the upper end opening for holding frame Place is fixed with the first filter screen, and the second filter screen, first filter screen and institute are fixed at the lower ending opening for holding frame It states between the second filter screen equipped with several active carbon particles, the structure and the first filter device complete one of second filter device It causes and second filter device and first filter device is symmetrical about the central plane of cabinet.

Further, four sides is equipped with sliding slot inside the support frame, and the outer frame portion four sides that holds is equipped with sliding block, institute The sliding slot and the sliding block for holding frame for stating support frame are slidably connected, and the support frame is fixed on box house by fixed plate, The support frame lower end is fixed with collar stop.

Further, the feed pipe upper end is fixed with funnel.

Further, handle is fixed on first swivel plate.

Further, the swivel plate is mounted on the bottom of box by first bearing.

Further, the third rotary shaft is mounted on body side by second bearing.

Further, the motor is fixed by the bracket in body side.

Further, the stirring-head is in the form of annular discs.

Further, the cabinet lower end is fixed with supporting leg.

The utility model passes through the secondary three-stage filtration of the first filter device and the second filter device, while passing through agitator tank Eye drops is sufficiently stirred in interior stirring system, so that also passing through the shake that stirring generates while Purification by filtration abundant to eye drops It is dynamic effectively to be decomposed so that mixing non-uniform drug precipitation in eye drops, avoid the waste of drug.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the enlarged diagram of the first filter device in Fig. 1 of the utility model；

In figure: 1 cabinet, 2 feed pipes, 3 funnels, 4 first openings, 5 first rotary shafts, 6 first swivel plates, 7 support frames, 8 Hold frame, 9 sliding blocks, 10 sliding slots, 11 handles, 12 first filter screens, 13 active carbon particles, 14 second filter screens, 15 collar stops, 16 fixed plates, 17 first connecting tubes, 18 agitator tanks, 19 third rotary shafts, 20 connecting rods, 21 stirring-heads, 22 motors, 23 second connect Adapter tube, 24 solenoid valves, 25 third connecting tubes, 26 discharge nozzles, 27 second swivel plates, 28 second rotary shafts, 29 swivel plates, 30 first Bearing, 31 second bearings, 32 supporting legs.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right", The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

In conjunction with Fig. 1, Fig. 2, a kind of eye drops Purification by filtration device, including cabinet 1,1 upper end center of cabinet is equipped with the One opening 4, first opening 4 is interior to be equipped with the first swivel plate 6 by the first rotary shaft 5, and 6 center of the first swivel plate is set There is a feed pipe 2, the feed pipe 2 penetrates the first swivel plate 6, and 1 inside first of cabinet is open 4 lower section fixed filter units, The filter device lower end is connected by the first connecting tube 17 with agitator tank 18, and 18 inner transverse of agitator tank is equipped with third Rotary shaft 19, the third rotary shaft 19 are driven by motor 22, and the third rotary shaft 19 is axial to be distributed with several connecting rods 20,20 end of connecting rod is fixed with stirring-head 21, and 18 lower end of agitator tank is connected with the second connecting tube 23, and described Solenoid valve 24 is installed, 23 lower end of the second connecting tube is connect with third connecting tube 25, and the third connects in two connecting tubes 23 25 lower end of adapter tube is connect with the second filter device, and the 1 lower end center of cabinet is equipped with the second opening, is passed through in second opening Second rotary shaft 28 is equipped with the second swivel plate 27, and 27 center of the second swivel plate is equipped with discharge nozzle 26, the discharge nozzle 26 The first swivel plate 6 is penetrated, second opening side is equipped with swivel plate 29, and first filter device includes support frame 7, institute It states detachably to be equipped in support frame 7 and holds frame 8, it is described to hold 8 upper and lower ends of frame opening, the upper end opening for holding frame 8 Place is fixed with the first filter screen 12, and the second filter screen 14, first filter screen are fixed at the lower ending opening for holding frame 8 Several active carbon particles 13, the structure of second filter device and the first filtering are housed between 12 and second filter screen 14 Device is completely the same and second filter device and first filter device are symmetrical about the central plane of cabinet 1.It is described 7 inside four sides of support frame is equipped with sliding slot 10, and the 8 outside four sides of frame that holds is equipped with sliding block 9, the sliding slot of the support frame 7 10 are slidably connected with the sliding block 9 for holding frame 8, and the support frame 7 is fixed on inside cabinet 1 by fixed plate 16.It is described into 2 upper end of expects pipe is fixed with funnel 3.Handle 11 is fixed on first swivel plate 6.The swivel plate 29 passes through first bearing 30 It is mounted on 1 bottom of cabinet.The third rotary shaft 19 is mounted on 1 side of cabinet by second bearing 31.The motor 22 passes through Bracket is fixed on 1 side of cabinet.The stirring-head 21 is in the form of annular discs, and 7 lower end of support frame is fixed with collar stop 15.

Enter inside cabinet 1 in use, the eye drops of Purification by filtration will be needed to pass through the funnel 3 on feed pipe 2, at this time case Solenoid valve 24 inside body 1 is in close state, and after eye drops is entered in cabinet 1 by feed pipe 2, first passes around the first filtering Then the first filter screen 12 above device holds the of active carbon particle 13 in frame 8 and lower section by the first filter device Three layers of primary filter of two filter screens 14 enter inside agitator tank 18 using the first connecting tube 17, due to solenoid valve at this time 24 are in close state, and eye drops is all hoarded in agitator tank 18, are powered at this time to motor 22, and motor 22 drives third rotary shaft 19 rotate in the inner ring of second bearing 31, and third rotary shaft 19 drives stirring-head 21 to rotate by connecting rod 20, to agitator tank Eye drops in 18 is sufficiently stirred, and is obtained by the vibration that stirring generates so that mixing non-uniform drug precipitation in eye drops It is decomposed to effective, avoids the waste of drug；After stirring a period of time, the solenoid valve 24 in the second connecting tube 23 is opened, is filled Eye drops after dividing stirring is entered inside the second filter device by the second connecting tube 23 and third connecting tube 25, passes through the second mistake Three layers of final filtration of the second filter screen 14, active carbon particle 13 and the first filter screen 12 in strainer 14, finally by discharging Cabinet 1 is discharged in pipe 26, into bulking system.When maintenance, first swivel plate 6 is beaten by the first rotary shaft 5 by handle 11 It opens, the frame 8 that holds in the first filter device is removed from the sliding slot 10 in support frame 7 by sliding block 9, to the first filter screen 12, the second filter screen 14 and active carbon particle 13 are cleaned or are replaced, and can also make the second rotation by rotating swivel plate 29 Plate 27 is opened around the second rotary shaft 28, and the frame 8 that holds in the second filter device is passed through sliding block 9 from the sliding slot 10 in support frame 7 In remove, the first filter screen 12, the second filter screen 14 and active carbon particle 13 are cleaned or are replaced.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (8)

1. a kind of eye drops Purification by filtration device, which is characterized in that including cabinet, the cabinet upper end center is equipped with first and opens Mouthful, the first swivel plate is equipped with by the first rotary shaft in first opening, first swivel plate center is equipped with feed pipe, The feed pipe penetrates the first swivel plate, and the first filter device, first mistake are fixed in the opening of box house first lower section Filter device lower end is connected by the first connecting tube with agitator tank, and the agitator tank inner transverse is equipped with third rotary shaft, described Several connecting rods are axially distributed with by motor driven, the third rotary shaft in third rotary shaft, and the connecting rod end is fixed There is stirring-head, the agitator tank lower end is connected with the second connecting tube, solenoid valve is installed in second connecting tube, described Two connecting tube lower ends are connect with third connecting tube, and third connecting tube lower end is connect with the second filter device, under the cabinet End center is equipped with the second opening, and second opening is interior to be equipped with the second swivel plate, second rotation by the second rotary shaft Plate center is equipped with discharge nozzle, and the discharge nozzle penetrates the first swivel plate, and second opening side is equipped with swivel plate, and described the One filter device includes support frame, is detachably equipped in the support frame and holds frame, described to hold frame upper and lower ends opening, institute It states to hold and is fixed with the first filter screen at the upper end opening of frame, be fixed with the second filter screen at the lower ending opening for holding frame, Between first filter screen and second filter screen be equipped with several active carbon particles, the structure of second filter device with The central plane pair that first filter device is completely the same and second filter device and first filter device are about cabinet Claim.

2. a kind of eye drops Purification by filtration device according to claim 1, which is characterized in that four sides inside the support frame It is equipped with sliding slot, the outer frame portion four sides that holds is equipped with sliding block, and the sliding slot of the support frame and the sliding block for holding frame are sliding Dynamic connection, the support frame are fixed on box house by fixed plate, and the support frame lower end is fixed with collar stop.

3. a kind of eye drops Purification by filtration device according to claim 1, which is characterized in that the feed pipe upper end is fixed There is funnel.

4. a kind of eye drops Purification by filtration device according to claim 1, which is characterized in that solid on first swivel plate Surely there is handle.

5. a kind of eye drops Purification by filtration device according to claim 1, which is characterized in that the swivel plate passes through first Bearing is mounted on the bottom of box.

6. a kind of eye drops Purification by filtration device according to claim 1, which is characterized in that the third rotary shaft passes through Second bearing is mounted on body side.

7. a kind of eye drops Purification by filtration device according to claim 1, which is characterized in that the motor is solid by bracket It is scheduled on body side.

8. a kind of eye drops Purification by filtration device according to claim 1, which is characterized in that the stirring-head is in disk Shape.