CN209684522U - Drug discharging of waste liquid bucket sealing structure when a kind of production drug - Google Patents

Abstract

The utility model discloses drug discharging of waste liquid bucket sealing structures when a kind of production drug, including tube body, the upper end inner wall of tube body offers link slot, in the inner wall plug connection ring of tube body, disk is connected and fixed in the inner wall of link slot, fixed disk is fixedly connected with lower platen by connecting column, and the inner wall bolt of lower platen and connection ring, elastic rubber ring is fixedly connected in the bottom end of connection ring, the bottom end of elastic rubber ring is fixedly connected with terminal pad, while rotating fixed disk makes fixed disk and tube body clamp connection ring, lower platen synchronous rotation moves downward, compress the air of lower platen lower part, elastic rubber ring expansion is set to fit closely the inner wall of tube body, to reach the bottom surface that the lower surface of connection ring fits closely link slot, the outer wall of elastic rubber ring fits closely the double sealing effect of the inner wall of tube body, increase sealing area, it improves The stability of sealing structure, and then improve sealing effect.

Description

Drug discharging of waste liquid bucket sealing structure when a kind of production drug

Technical field

The utility model relates to drug discharging of waste liquid buckets when a kind of staving technical field of sealing technology, specially production drug to seal Structure.

Background technique

Contain a large amount of pollutants in chemical pharmacy waste water, and is also possible to that biotoxin can be contained, therefore want sealed storage, it is existing Drug discharging of waste liquid bucket be that sealing ring, the sealing structures such as gasket are set at bung mostly, only in the upper of bung hole Along being sealed, sealing area is smaller, and is easy to happen dislocation, or is deformed by larger external force, influences sealing effect, because This, spy proposes the utility model.

Utility model content

The purpose of this utility model is to provide drug discharging of waste liquid bucket sealing structures when a kind of production drug, on solving State the problem of proposing in background technique.

To achieve the above object, the utility model provides the following technical solutions: drug discharging of waste liquid when a kind of production drug Bucket sealing structure, including tube body, the upper end inner wall of the tube body offer link slot, and the upper inside wall of the tube body is plugged with company Ring is connect, the upper end outer wall of the connection ring is fixedly connected with snap ring, and the lower surface of the snap ring and the bottom surface of link slot fit, The inner wall of the connection ring is bolted with lower platen, and connecting column, the side of the link slot are fixedly connected in the middle part of the lower platen Wall is bolted with fixed disk, and the middle part of the bottom surface of fixed disk and the upper end of connecting column are mutually welded, and the bottom end of the connection ring is fixed It is connected with elastic rubber ring, the bottom end of the elastic rubber ring is fixedly connected with terminal pad, the middle part of the tube body and lower part It is not provided with filter mechanism and counnter attack mechanism of qi structure.

Preferably, the lower inner wall of the connection ring is fixedly connected with connecting rod, and set is welded in the middle part of the connecting rod Ring, the inner wall of the lower part outer wall grafting lantern ring of the connecting column, the left and right side of the lower surface of the connecting rod is fixed to be connected It is connected to fixed link, the bottom end of two fixed links is respectively fixedly connected with the left and right side of the upper surface of terminal pad.

Preferably, card slot is offered on the inside of the link slot, the external wall of upper portion of the connection ring is welded with snap-gauge, described The inner wall of the outer wall grafting card slot of snap-gauge, the lower surface of the snap ring is fixedly connected with rubber pad.

Preferably, the filter mechanism includes loop coil, the outer wall of the loop coil and the middle part outer wall bolt of tube body, described The lower surface of loop coil is welded with tubular skeleton, and the bottom end of the tubular skeleton is welded with skeleton with cone conformation, the tubular skeleton it is interior Side and the upper surface of skeleton with cone conformation are bonded with filter screen.

Preferably, the counnter attack mechanism of qi structure includes diamond shape floating block, and the bottom end of the tube body offers bellmouth, the diamond shape The outer wall of floating block and the inner wall of bellmouth fit, and the lower inner wall of the tube body offers sink, in the lower part of the tube body Wall is fixedly connected with limit net.

Preferably, the upper surface of the fixed disk is fixedly connected with protrusive board.

Compared with prior art, the utility model has the beneficial effects that the utility model passes through the inner wall grafting in tube body Connection ring is connected and fixed disk in the inner wall of link slot, and fixed disk is fixedly connected with lower platen, and lower platen and connection by connecting column The inner wall bolt of ring is fixedly connected with elastic rubber ring in the bottom end of connection ring, and the bottom end of elastic rubber ring is fixedly connected with connection Disk, while rotating fixed disk makes fixed disk and tube body clamp connection ring, lower platen synchronous rotation is moved downward, and makes lower platen The air of lower part compresses, and so that elastic rubber ring expansion is fitted closely the inner wall of tube body, so that the lower surface for reaching connection ring is close The outer wall of the bottom surface, elastic rubber ring that are fitted and connected slot fits closely the double sealing effect of the inner wall of tube body, increases sealing Area improves the stability of sealing structure, and then improves sealing effect.

Detailed description of the invention

Fig. 1 is that the utility model main view cuts open figure；

Fig. 2 is connecting column and its attachment structure schematic diagram in the utility model；

Fig. 3 is the utility model filter mechanism structural schematic diagram；

Fig. 4 is the tube body top view in the utility model；

Fig. 5 is that the utility model tube body vertical view cuts open figure.

In figure: 1 tube body, 2 link slots, 3 connection rings, 4 snap rings, 5 fixed disks, 6 connecting columns, 7 lower platens, 8 elastic rubber rings, 9 terminal pads, 10 anti-skid chequers, 11 filter mechanisms, 111 loop coils, 112 tubular skeletons, 113 skeleton with cone conformation, 114 filter screens, 12 counnter attacks Mechanism of qi structure, 121 bellmouths, 122 diamond shape floating blocks, 123 sinks, 124 limit nets, 13 connecting rods, 14 lantern rings, 15 fixed links, 16 cards Slot, 17 snap-gauges, 18 rubber pads, 19 protrusive boards.

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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1-5, the utility model provides a kind of technical solution: drug discharging of waste liquid bucket is close when a kind of production drug The middle part of the upper end of discharging of waste liquid bucket is arranged in seal structure, including tube body 1, tube body 1, and the upper end inner wall of tube body 1 offers connection Slot 2, link slot 2 is circular groove, and inner wall offers screw thread, and the upper inside wall of tube body 1 is plugged with connection ring 3, the inner wall of connection ring 3 Screw thread is offered, and equal with 2 inner thread screw pitch of link slot, the upper end outer wall of connection ring 3 is fixedly connected with snap ring 4, snap ring 4 For the rounded ring body matched with link slot 2, the lower surface of snap ring 4 and the bottom surface of link slot 2 fit, the inner wall of connection ring 3 It is bolted with lower platen 7, lower platen 7 is plain disk, and the middle part of lower platen 7 is fixedly connected with connecting column 6, the side wall of link slot 2 It is bolted with fixed disk 5, fixed disk 5 compresses snap ring 4, and the middle part of the bottom surface of fixed disk 5 and the upper end of connecting column 6 are mutually welded, even The bottom end for connecing ring 3 is fixedly connected with elastic rubber ring 8, and elastic rubber ring 8 has certain elasticity, and outer wall and connection ring 3 Inner wall matches, and the outer wall of elastic rubber ring 8 offers anti-skid chequer 10, and the bottom end of elastic rubber ring 8 is fixedly connected with terminal pad 9, the middle part and lower part of tube body 1 are respectively arranged with filter mechanism 11 and counnter attack mechanism of qi structure 12, rotate fixed disk 5, keep lower platen 7 same Step rotation, while so that fixed disk 5 is compressed snap ring 4, lower platen 7 is moved downward, and is compressed lower air, is kept elastic rubber ring 8 swollen Swollen, the outer wall of elastic rubber ring 8 fits closely the inner wall of tube body 1, to reach dual-seal.

Specifically, elastic rubber ring 8 stretches in order to prevent, the lower inner wall of connection ring 3 is fixedly connected with connecting rod 13, The middle part of connecting rod 13 is welded with lantern ring 14, the inner wall of the lower part outer wall grafting lantern ring 14 of connecting column 6, the lower surface of connecting rod 13 Left and right side be fixedly connected to fixed link 15, the bottom end of two fixed links 15 is respectively fixedly connected with the upper table of terminal pad 9 The left and right side in face, so that the fixed frame for constituting connecting rod 13 and fixed link 15, terminal pad 9 and connection ring 3 are consolidated It is fixed, and then prevent elastic rubber ring 8 from stretching.

Specifically, in order to facilitate the installation of and disassembly, prevent connection ring 3 rotate, the inside of link slot 2 offers card slot 16, the external wall of upper portion of connection ring 3 is welded with the snap-gauge 17 matched with card slot 16, and card slot 16 and snap-gauge 17 are at least evenly arranged with Two groups, the inner wall of the outer wall grafting card slot 16 of snap-gauge 17, the lower surface of snap ring 4 is fixedly connected with rubber pad 18, by connection ring 3 Snap-gauge 17 is inserted into card slot 16, to prevent connection ring 3 from rotating.

Specifically, for the ease of filtering sundries, and prevent from blocking, filter mechanism 11 includes loop coil 111, loop coil 111 The middle part outer wall bolt of outer wall and tube body 1, the lower surface of loop coil 111 are welded with tubular skeleton 112, and tubular skeleton 112 is four The stainless steel frame body of bar cylindrical shape, the bottom end of tubular skeleton 112 are welded with skeleton with cone conformation 113, and skeleton with cone conformation 113 is upward Taper, the medial surface of tubular skeleton 112 and the upper surface of skeleton with cone conformation 113 are bonded with filter screen 114, to make filter screen 114 filtering sundries, and sundries is made to flow into the outside of filter mechanism 11, it prevents from blocking.

Specifically, anti-gas, counnter attack mechanism of qi structure 12 include diamond shape floating block 122 in order to prevent, diamond shape floating block 122 is hard plastic material The hollow diamonds block of matter, the bottom end of tube body 1 offer the bellmouth 121 matched with diamond shape floating block 122, and diamond shape floating block 122 Middle part matched with the inner wall of tube body 1, the inner wall of the outer wall and bellmouth 121 of diamond shape floating block 122 fits, under tube body 1 Portion's inner wall offers sink 123, and the bottom end of sink 123 is located at the middle part of diamond shape floating block 122, and the lower inner wall of tube body 1 is fixed to be connected It is connected to limit net 124, diamond shape floating block 122 is prevented to be detached from tube body 1, when fluid injection, the floating fitting limit net 124 of diamond shape floating block 122 Lower surface separates diamond shape floating block 122 with bellmouth 121, then pharmaceutical waste liquor is followed by tube body 1, sink 123 and bellmouth 121 enter in discharging of waste liquid bucket, and when stopping fluid injection, diamond shape floating block 122 is declined by self gravitation effect, with bellmouth 121 Inner wall fits, so that sealing prevents anti-gas.

Specifically, the upper surface of fixed disk 5 is fixedly connected with protrusive board 19 for the ease of rotating fixed disk 5.

Working principle: when using the utility model, to when the discharging of waste liquid bucket fluid injection for being equipped with tube body 1, filter mechanism 11 can The sundries in waste liquid is filtered out, after stopping fluid injection, diamond shape floating block 122 is declined by self gravitation effect, the inner wall with bellmouth 121 It fits, so that sealing prevents anti-gas, after waste liquid fills, connection ring 3 is inserted into tube body 1, lower surface and the connection of snap ring 4 are made The bottom surface of slot 2 fits, the inner wall of the outer wall grafting card slot 16 of snap-gauge 17, rotates fixed disk 5, makes fixed disk 5 and link slot 2 Side wall bolt makes fixed disk 5 compress snap ring 4 downwards, the lower surface of snap ring 4 is made to fit closely the bottom surface of link slot 2, meanwhile, Lower platen 7 rotates synchronously under the action of connecting column 6 being fixedly connected with fixed disk 5, moves downward lower platen 7, makes to push The air of 7 lower part of plate compresses, and deforms elastic rubber ring 8, and the outer wall of elastic rubber ring 8 fits closely the inner wall of tube body 1, thus Reach dual-seal, the utility model is designed reasonably is easy to use, has double sealing effect, and increase sealing area, mentions The high stability of sealing structure, and then sealing effect is improved, therefore there is stronger practicability.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. drug discharging of waste liquid bucket sealing structure when a kind of production drug, including tube body (1), it is characterised in that: the tube body (1) Upper end inner wall offer link slot (2), the upper inside wall of the tube body (1) is plugged with connection ring (3), the connection ring (3) Upper end outer wall be fixedly connected with snap ring (4), the lower surface of the snap ring (4) and the bottom surface of link slot (2) fit, the company The inner wall for connecing ring (3) is bolted with lower platen (7), is fixedly connected with connecting column (6), the connection in the middle part of the lower platen (7) The side wall of slot (2) is bolted with fixed disk (5), and the middle part of the bottom surface of fixed disk (5) and the upper end of connecting column (6) are mutually welded, institute The bottom end for stating connection ring (3) is fixedly connected with elastic rubber ring (8), and the outer wall of the elastic rubber ring (8) offers anti-skid chequer (10), the bottom end of the elastic rubber ring (8) is fixedly connected with terminal pad (9), and the middle part and lower part of the tube body (1) are set respectively It is equipped with filter mechanism (11) and counnter attack mechanism of qi structure (12).

2. drug discharging of waste liquid bucket sealing structure when a kind of production drug according to claim 1, it is characterised in that: described The lower inner wall of connection ring (3) is fixedly connected with connecting rod (13), is welded with lantern ring (14), institute in the middle part of the connecting rod (13) The inner wall of the lower part outer wall grafting lantern ring (14) of connecting column (6) is stated, the left and right side of the lower surface of the connecting rod (13) is equal It is fixedly connected with fixed link (15), the bottom end of two fixed links (15) is respectively fixedly connected with the upper surface of terminal pad (9) Left and right side.

3. drug discharging of waste liquid bucket sealing structure when a kind of production drug according to claim 1, it is characterised in that: described It is offered on the inside of link slot (2) card slot (16), the external wall of upper portion of the connection ring (3) is welded with snap-gauge (17), the snap-gauge (17) lower surface of the inner wall of outer wall grafting card slot (16), the snap ring (4) is fixedly connected with rubber pad (18).

4. drug discharging of waste liquid bucket sealing structure when a kind of production drug according to claim 1, it is characterised in that: described Filter mechanism (11) includes loop coil (111), the outer wall of the loop coil (111) and the middle part outer wall bolt of tube body (1), the spiral shell The lower surface of ring (111) is welded with tubular skeleton (112), and the bottom end of the tubular skeleton (112) is welded with skeleton with cone conformation (113), the medial surface of the tubular skeleton (112) and the upper surface of skeleton with cone conformation (113) are bonded with filter screen (114).

5. drug discharging of waste liquid bucket sealing structure when a kind of production drug according to claim 1, it is characterised in that: described Counnter attack mechanism of qi structure (12) includes diamond shape floating block (122), and the bottom end of the tube body (1) offers bellmouth (121), and the diamond shape is floating The outer wall of block (122) and the inner wall of bellmouth (121) fit, and the lower inner wall of the tube body (1) offers sink (123), The lower inner wall of the tube body (1) is fixedly connected with limit net (124).

6. drug discharging of waste liquid bucket sealing structure when a kind of production drug according to claim 1, it is characterised in that: described The upper surface of fixed disk (5) is fixedly connected with protrusive board (19).