Quantifying device for filling antitoxin serum products

Abstract

The utility model discloses a quantitative device for filling antitoxin serum products, which comprises a quantitative liquid guide device and a shell, and the quantitative liquid guide device is arranged in the shell; the quantitative liquid guide device comprises a screw rod, a positioning plate, a sliding column, a positioning frame, an adjusting screw rod, a first adjusting nut, a pressure adjusting spring, a sealing pressing plate, a sealing gasket, a lower sealing ring, a sealing plate and a quantitative liquid guide device body, and the positioning plate is connected between the screw rod and the sliding column; one end of the sliding column sequentially penetrates through the quantitative liquid guide device, the sealing plate and the sealing pressing plate to be connected with the adjusting screw rod, the sealing gasket is connected to the sealing pressing plate and matched with the sealing plate for sealing, the sealing plate is sleeved with the lower sealing ring, and a plurality of transition holes are formed in the sealing plate; the quantifying device for filling the antitoxin serum products is simple in structure, convenient to use and practical, and the amount of antitoxin serum fed every time is controlled by rotating the adjusting nut to move the positioning plate to ascend and descend, so that the use of a metering system is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of filling technology, specifically relates to a quantitative device for anti-toxin serum product filling. BACKGROUND

[0002] Anti-toxin serum product filling technology mainly relates to the use of automatic filling equipment to ensure the accuracy, efficiency and sterility of the filling process; the automatic filling equipment has an accurate metering system that can ensure the consistency of the product amount in each packaging bottle; the existing automatic equipment relies too much on the metering system, and the filling metering system needs to be checked regularly to ensure normal operation of the equipment, which is simple to operate but troublesome to clean after checking the sterile equipment. SUMMARY

[0003] The utility model solves the technical problem to provide a quantitative device for anti-toxin serum product filling, which is simple in structure, convenient and practical, and can control the amount of anti-toxin serum input each time by rotating the positioning plate lifting adjusting nut, and realize the reduction of the use of metering system.

[0004] A quantitative device for anti-toxin serum product filling, comprising a quantitative liquid guiding device and a housing, the quantitative liquid guiding device is arranged in the housing; the quantitative liquid guiding device comprises a screw rod, a positioning plate, a sliding column, a positioning frame, an adjusting screw rod, a first adjusting nut, a pressure regulating spring, a sealing pressure plate, a sealing gasket, a lower sealing ring, a sealing plate and a quantitative liquid guiding device, the positioning plate is connected between the screw rod and the sliding column, one end of the sliding column penetrates the quantitative liquid guiding device, the sealing plate and the sealing pressure plate in sequence and is connected with the adjusting screw rod, the sealing gasket is connected on the sealing pressure plate and cooperates with the sealing plate to seal, the lower sealing ring is sleeved on the sealing plate, a plurality of transition holes are formed in the sealing plate, the first adjusting nut and the pressure regulating spring are sleeved on the adjusting screw rod, the pressure regulating spring is arranged between the sealing pressure plate and the first adjusting nut, and the sealing plate is connected to the adjusting screw rod through the positioning frame.

[0005] Preferably, the quantitative liquid guiding device comprises an upper partitioning ring, a connecting pipe, a positioning ring and a lower partitioning ring, one end of the connecting pipe is connected with the upper partitioning ring and the other end penetrates the positioning ring and is connected with the lower partitioning ring, sealing rings are sleeved on the upper partitioning ring, the positioning ring and the lower partitioning ring, sliding sealing rings are arranged between the upper partitioning ring and the sliding column and between the positioning ring and the connecting pipe, and a plurality of liquid guiding holes are formed in the end of the connecting pipe close to the upper partitioning ring.

[0006] Preferably, the shell comprises a dosing tube, a filling head, a sealing head, a sealing nut and a second adjusting nut, the dosing tube is connected with the filling head and the sealing head respectively at two ends, the second adjusting nut is connected on the sealing head through the sealing nut, the dosing tube is connected with a liquid inlet and a gas guide hole, the liquid inlet is arranged on the upper side of the positioning ring, the gas guide hole is arranged on the lower side of the sealing head, and one end of the screw rod penetrates through the sealing head, the sealing nut and the second adjusting nut.

[0007] Preferably, the dosing tube is made of transparent material.

[0008] Preferably, the dosing tube is engraved with scale lines. Beneficial effects

[0009] (1) The quantitative device for filling the antitoxin serum product is simple in structure, convenient and practical, the amount of the antitoxin serum input each time is controlled by rotating the adjusting nut to drive the positioning plate to lift or lower, and the use of the metering system is reduced.

[0010] (2) The quantitative device for filling the antitoxin serum product seals the space above the positioning ring through the pressure adjusting spring, so that deviation of the antitoxin serum under negative pressure introduced into the dosing tube is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0011] Fig. 1 It is a structural schematic view of the quantitative device;

[0012] Fig. 2 It is a structural schematic view of the shell;

[0013] Fig. 3 It is a structural schematic view of the quantitative liquid guide device;

[0014] 1-quantitative liquid guide device, 11-screw rod, 12-positioning plate, 13-sliding column, 14-upper partition circle, 15-liquid guide hole, 16-connection pipe, 17-positioning ring, 18-lower partition circle, 19-sealing ring, 110-positioning frame, 111-adjusting screw rod, 112-first adjusting nut, 113-pressure adjusting spring, 114-sealing pressing plate, 115-sealing gasket, 116-lower sealing ring, 117-sealing plate, 118-transition hole, 2-shell, 21-dosing tube, 22-liquid inlet, 23-gas guide hole, 24-filling head, 25-sealing head, 26-sealing nut, 27-second adjusting nut. DETAILED DESCRIPTION

[0015] The embodiments of the present application will be further described below with reference to the drawings. EMBODIMENT

[0016] As Figs. 1 to 3The utility model discloses a kind of anti-toxin serum product filling quantitative devices for serum, including quantitative liquid guide device 1 and shell 2, the quantitative liquid guide device 1 is arranged in shell 2;The quantitative liquid guide device 1 includes screw rod 11, positioning plate 12, slide column 13, positioning frame 110, adjusting screw rod 111, first adjusting nut 112, pressure relief spring 113, sealing pressure plate 114, sealing gasket 115, lower sealing ring 116, sealing plate 117 and quantitative liquid guide device, the positioning plate 12 is connected between screw rod 11 and slide column 13, one end of the slide column 13 is sequentially penetrated quantitative liquid guide device, sealing plate 117 and sealing pressure plate 114 is connected with adjusting screw rod 111, the sealing gasket 115 is connected on sealing pressure plate 114 and is sealed with sealing plate 117 cooperation, lower sealing ring 116 is sleeved on sealing plate 117, a plurality of transition holes 118 are formed in sealing plate 117, first adjusting nut 112 and pressure relief spring 113 are sleeved on adjusting screw rod 111, the pressure relief spring 113 is arranged between sealing pressure plate 114 and first adjusting nut 112, and sealing plate 117 is connected on adjusting screw rod 111 by positioning frame 110;The quantitative liquid guide device includes upper partition circle 14, connecting pipe 16, positioning ring 17 and lower partition circle 18, one end of the connecting pipe 16 is connected with upper partition circle 14 and the other end is penetrated positioning ring 17 and is connected with lower partition circle 18, sealing ring 19 is sleeved on upper partition circle 14, positioning ring 17 and lower partition circle 18, sliding sealing ring is arranged between upper partition circle 14 and slide column 13 and between positioning ring 17 and connecting pipe 16, a plurality of liquid guide holes 15 are formed in one end of the connecting pipe 16 close to upper partition circle 14;The shell 2 includes quantitative pipe 21, filling head 24, sealing head 25, sealing nut 26 and second adjusting nut 27, both ends of the quantitative pipe 21 are connected with filling head 24 and sealing head 25 respectively, the second adjusting nut 27 is connected on sealing head 25 by sealing nut 26, the quantitative pipe 21 is connected with liquid inlet 22 and gas guide 23, the liquid inlet 22 is arranged on the upside of positioning ring 17, the gas guide 23 is arranged on the downside of sealing head 25, one end of the screw rod 11 is penetrated sealing head 25, sealing nut 26 and second adjusting nut 27;The quantitative pipe 21 is made of transparent material;Scale line is engraved on the quantitative pipe 21.

[0017] The second adjusting nut 27 is pre-rotated to adjust the amount of the medicine liquid guided out each time, so that the second adjusting nut 27 drives the screw rod 11 to lift, and the screw rod 11 drives the positioning plate 12, the slide column 13, the positioning frame 110 and the sealing plate 117 to lift and move in turn. The positioning plate 12 limits the height of the quantitative liquid guiding device rising, and mainly controls the space between the upper partition circle 14 and the positioning circle 17 to realize the control of the amount of the medicine liquid guided in. The positioning circle 17 is positioned at the specified position of the quantitative pipe 21 through the stop screw or the glue, the pressure of the pressure spring 113 is adjusted through the rotation of the first adjusting nut 112, so that the sealing pressure plate 114 is attached to the sealing plate 117 and the transition hole 118 is sealed through the sealing gasket 115; the high-pressure gas is circulated and guided in through the gas guiding port 23 and is vacuumized, so that the upper partition circle 14 rises and falls synchronously with the connecting pipe 16 and the lower partition circle 18. When the upper partition circle 14 rises, the space between the upper partition circle 14 and the positioning circle 17 and the space between the sealing plate 117 and the lower partition circle 18 form a vacuum state, so that the medicine liquid is sucked into the space between the upper partition circle 14 and the positioning circle 17 and the space between the sealing plate 117 and the lower partition circle 18 through the liquid inlet 22. When the upper partition circle 14 falls, the medicine liquid in the space between the upper partition circle 14 and the positioning circle 17 enters the connecting pipe 16 through the liquid guiding hole 15, enters the space between the sealing plate 117 and the lower partition circle 18 through the connecting pipe 16, and is pressed out through the transition hole 118. The distance between the sealing plate 117 and the lower partition circle 18 is expanded and a negative pressure is formed at the same time, so that the negative pressure in the space between the upper partition circle 14 and the positioning circle 17 and the space between the sealing plate 117 and the lower partition circle 18 is increased, the medicine liquid is quickly sucked in, and the medicine liquid in the space between the upper partition circle 14 and the positioning circle 17 and the space between the sealing plate 117 and the lower partition circle 18 is pressed out through the transition hole 118 when the quantitative liquid guiding device falls. The medicine liquid is pressed to move downwardly through the sealing pressure plate 114, and then enters the quantitative pipe 21 below the sealing pressure plate 114 and is guided out through the filling head 24. An electromagnetic valve needs to be arranged on the pipeline communicating the liquid inlet 22 and the medicine liquid tank. The electromagnetic valve controls the medicine liquid to enter the quantitative pipe 21 in the open state and controls the medicine liquid to enter the quantitative pipe 21 in the closed state, so that the high pressure guides the medicine liquid out through the filling head 24.

[0018] The specific embodiments of the utility model are described in detail above, but it is only as an example, the utility model is not limited to the above description specific embodiments. For those skilled in the art, any equivalent modification and replacement to the utility model are also in the scope of the utility model. Therefore, equivalent transformation and modification made without departing from the spirit and scope of the utility model are also covered in the scope of the utility model.

Claims

1. A dosing device for filling antitoxic serums, characterized in that it comprises: The utility model provides a quantitative liquid guiding device and shell, the quantitative liquid guiding device sets up in the shell, the quantitative liquid guiding device includes screw rod (11), locating plate (12), slide post (13), locating frame (110), adjusting screw rod (111), first adjusting nut (112), pressure spring (113), sealing pressure plate (114), sealing gasket (115), lower sealing ring (116), sealing plate (117) and quantitative liquid guiding device, locating plate (12) connects between screw rod (11) and slide post (13), one end of slide post (13) penetrates quantitative liquid guiding device, sealing plate (117) and sealing pressure plate (114) in proper order and is connected with adjusting screw rod (111), sealing gasket (115) is connected on sealing pressure plate (114) and is sealed with sealing plate (117), lower sealing ring (116) is sleeved on sealing plate (117), a plurality of transition holes (118) are formed in sealing plate (117), first adjusting nut (112) and pressure spring (113) are sleeved on adjusting screw rod (111), pressure spring (113) is arranged between sealing pressure plate (114) and first adjusting nut (112), and sealing plate (117) is connected on adjusting screw rod (111) through locating frame (110).

2. A dosing device for filling antitoxic serums of claim 1, characterized in that: The quantitative liquid guiding device includes upper partition circle (14), connecting pipe (16), locating ring (17) and lower partition circle (18), one end of connecting pipe (16) is connected with upper partition circle (14) and the other end penetrates locating ring (17) and is connected with lower partition circle (18), sealing ring (19) is sleeved on upper partition circle (14), locating ring (17) and lower partition circle (18), sliding sealing ring is arranged between upper partition circle (14) and slide post (13) and between locating ring (17) and connecting pipe (16), a plurality of liquid guiding holes (15) are formed in the end of connecting pipe (16) close to upper partition circle (14).

3. A dosing device for filling antitoxic serums of claim 2, characterized in that: The shell (2) includes quantitative pipe (21), filling head (24), sealing head (25), sealing nut (26) and second adjusting nut (27), both ends of quantitative pipe (21) are connected with filling head (24) and sealing head (25) respectively, second adjusting nut (27) is connected on sealing head (25) through sealing nut (26), quantitative pipe (21) is connected with liquid inlet (22) and gas guiding port (23), liquid inlet (22) is arranged on the upside of locating ring (17), gas guiding port (23) is arranged on the downside of sealing head (25), one end of screw rod (11) penetrates sealing head (25), sealing nut (26) and second adjusting nut (27).

4. A dosing device for filling antitoxic serums of the product class, according to claim 3, characterized in that: The quantitative pipe (21) is made of transparent material.

5. A dosing device for filling antitoxic serums of the product class, according to claim 4, characterized in that: Scale line is engraved on the quantitative pipe (21).

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