CN209701006U - A kind of check valve of the bottle placer with filtering function - Google Patents

Abstract

The utility model discloses a kind of check valve of bottle placer with filtering function, including the check valve being mounted on bottle placer, check valve side offers inlet, check valve is internally located at inlet side and is fixedly installed with partition, partition side surface middle part is fixedly installed with mandril, ram surface is arranged with spring, top plate is provided with inside check valve between partition and inlet, one side surface of top plate is provided with the circle protrusion of integral structure, check valve upper surface middle part position is inserted with pull rod, pull rod lower end side is fixedly installed with scraper plate, filter plate is fixedly installed in wiper positions inside check valve.The utility model structure is simple, and circle protrusion is plugged in inlet, can be avoided fluid reflux in check valve, good seal performance, and filter plate can be filtered fluid, can be cleared up waste material in check valve by opening threaded cap, can guarantee the duration of filtering.

Description

A kind of check valve of the bottle placer with filtering function

Technical field

The utility model relates to bottle placer technical fields, and more specifically, in particular to a kind of bottle placer, which is used, has filtering The check valve of function.

Background technique

Filling liquid is widely used in the every profession and trades such as food, medical daily use chemicals, grease, can fill to different high viscosity fluids Dress.When filling head insertion is filled the container of liquid, liquid outlet and pumping negative tube product at the filling exit of filling head lower end are all located In being filled in container, negative pressure is generated in container, is drawn liquid into container by filling exit, due to the raffinate in filling head compared with More, filling head can generate water clock in pouring process, and raffinate may blow back into bottle placer, existing bottle placer it is filling Head generally will installation check valve, avoid internal flow that backflow phenomenon, but the one-way valve structures ratio of existing bottle placer occurs More complex, sealing performance is not also high, and does not have filtering function, when needing to filter, needs external filter device, but this Sample increases cost, and installation is also comparatively laborious, is unfavorable for filling working efficiency.

Utility model content

Simple, good seal performance that the purpose of this utility model is to provide a kind of structures and the bottle placer with filtering function With the check valve with filtering function.

In order to achieve the above object, the technical solution adopted in the utility model is as follows: a kind of bottle placer, which is used, has filtering function The check valve of energy, including the check valve being mounted on bottle placer, the check valve side offers inlet, position in check valve It is fixedly installed with partition in inlet side, partition side surface middle part is fixedly installed with mandril, and ram surface is arranged with spring, Top plate is provided with inside the check valve between partition and inlet, the boss that one side surface of top plate is provided with integral structure goes out The outer diameter in portion, circle protrusion is corresponded to each other with the internal diameter of inlet, and top plate other side surface middle part offers jack, described The activity of mandril one end is inserted in jack, and the equal activity of top plate upper and lower side is inserted with slide bar, and slide bar both ends are fixedly mounted respectively On partition side surface and check valve inner sidewall, the baffle surface is uniformly provided with multiple groups fan notch by axle center of mandril, Check valve upper surface middle part position is inserted with pull rod, and pull rod is inserted in check valve, and pull rod lower end side is fixedly installed with Scraper plate is fixedly installed with filter plate, scraper plate one end figure filter surface fitting, institute in wiper positions inside the check valve It states check valve lower surface and offers waste port in draw rod positions, check valve inner surface offers circular cone inclined-plane in waste port periphery, Check valve lower surface is fixedly installed the protrusion edge circle of integral structure in waste port position, and protrusion is matched along circle surface by external screw thread Conjunction is equipped with bolted cover.

Preferably, by the effect of spring, its circle protrusion is inserted in inlet the top plate, outside the round protrusion Surface is arranged with rubber seal ring close to top plate surface location.

Preferably, the pull rod upper end is fixedly installed with handle ball, and the check valve inside top surface is solid in draw rod positions Dingan County is equipped with sealing shroud, and sealing shroud is set in pull rod surface.

Preferably, the check valve inner surface is provided in partition side thickens circle, and it is tapered for thickening ring cross-section.

Compared with the prior art, the advantages of the utility model are:

The utility model structure is simple, and when not needing to pour into fluid, top plate is justified protrusion and inserted by the elastic force of spring It is located in inlet, can be avoided fluid reflux in check valve, good seal performance, and filter plate can be filtered fluid, Filtered fluid enters bottle placer, and when filter plate waste material remained on surface is more, by pulling pull rod, scraper plate can be by mistake Filter plate surface waste material scrapes, and reduces filter plate and sends blocked situation, can be given up in check valve by opening threaded cap Material is cleared up, and can be guaranteed the duration of filtering, be reduced costs, improve filling efficiency.

Detailed description of the invention

In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is the structure chart that a kind of bottle placer of the utility model uses the check valve with filtering function；

Fig. 2 is the diaphragm structure figure of the utility model.

In figure: 1 bottle placer, 2 check valves, 3 inlets, 4 partitions, 5 fan notches, 6 top plates, 7 jacks, 8 mandrils, 9 springs, 10 slide bars, 11 rubber seal rings, 12 thicken circle, 13 filter plates, 14 pull rods, 15 handle balls, 16 waste ports, 17 circular cone inclined-planes, 18 Threaded cap, 19 scraper plates.

Specific embodiment

The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, so that the advantages of the utility model It can be easier to be readily appreciated by one skilled in the art with feature, to make the protection scope of the utility model apparent clear Define.

Refering to fig. 1 and shown in Fig. 2, the utility model provides a kind of check valve of the bottle placer with filtering function, including The check valve 2 being mounted on bottle placer 1,2 side of check valve offer inlet 3, and check valve 2 is internally located at 3 side of inlet It is fixedly installed with partition 4,4 side surface middle part of partition is fixedly installed with mandril 8, and 8 surface of mandril is arranged with spring 9, check valve 2 Inside is provided with top plate 6 between partition 4 and inlet 3, and 6 one side surface of top plate is provided with the circle protrusion of integral structure, circle The outer diameter of protrusion is corresponded to each other with the internal diameter of inlet 3, and 6 other side surface middle part of top plate offers jack 7,8 one end of mandril Activity is inserted in jack 7, and the equal activity of 6 upper and lower side of top plate is inserted with slide bar 10, and 10 both ends of slide bar are respectively and fixedly installed to partition 4 On 2 inner sidewall of side surface and check valve, 4 surface of partition is that axle center is uniformly provided with multiple groups fan notch 5, check valve 2 with mandril 8 Upper surface middle part position is inserted with pull rod 14, and pull rod 14 is inserted in check valve 2, and 14 lower end side of pull rod is fixedly installed with scraper plate 19, filter plate 13 is fixedly installed in 19 position of scraper plate inside check valve 2, and the fitting of 19 one end figure filter plate of scraper plate, 13 surface is single Waste port 16 is offered in 14 position of pull rod to 2 lower surface of valve, 2 inner surface of check valve offers cone inclined in 16 periphery of waste port Face 17, so that the waste material fallen is able to enter in threaded cap 18,2 lower surface of check valve is fixedly installed one in 16 position of waste port The protrusion of body structure is fitted with bolted cover 18 by external screw thread along circle surface along circle, protrusion.

In the present embodiment, top plate 6 is inserted in inlet 3 by its circle protrusion of the effect of spring 9, circle protrusion appearance Face is arranged with rubber seal ring 11 close to 6 surface location of top plate, and rubber seal ring 11 can be improved round protrusion and be inserted in feed liquor Leakproofness when mouth 3.

In the present embodiment, 14 upper end of pull rod is fixedly installed with handle ball 15, can facilitate staff by handle ball 15 Pull-up pull rod 14,2 inside top surface of check valve are fixedly installed with sealing shroud in 14 position of pull rod, and sealing shroud is set in 14 table of pull rod Face.

In the present embodiment, 2 inner surface of check valve is provided in 4 side of partition and thickens circle 12, thicken circle 12 sections be it is tapered, By thickening 12 effect of circle, the remaining fluid in 2 side of check valve can be enable to pass through fan notch 5.

Working principle: when fluid is poured by inlet 3, the pressure generated can push top plate 6, to make top plate 6 circle protrusions are detached from inlet 3, allow fluid to pour into check valve 2, when not needing to pour into fluid, top plate 6 passes through spring 9 elastic force, circle protrusion are plugged in inlet 3, can be avoided fluid reflux in check valve 2, can by filter plate 13 Fluid is filtered, filtered fluid enters bottle placer 1, when the waste material remained on surface of filter plate 13 is more, passes through drawing Dynamic pull rod 14, scraper plate 19 can scrape 13 surface waste material of filter plate, reduce filter plate 13 and send blocked situation, pass through Waste material in check valve 2 can be cleared up by opening threaded cap 18.

Although being described in conjunction with the accompanying the embodiments of the present invention, patent owner can want in appended right Various deformations or amendments are made within the scope of asking, as long as the claim for being no more than the utility model is described to protect model It encloses, should all be within the protection scope of the utility model.

Claims (4)

1. a kind of check valve of bottle placer with filtering function, special including the check valve (2) being mounted on bottle placer (1) Sign is: check valve (2) side offers inlet (3), and check valve (2) is internally located at the fixed peace in inlet (3) side Equipped with partition (4), partition (4) side surface middle part is fixedly installed with mandril (8), and mandril (8) surface is arranged with spring (9), institute It states and is provided between partition (4) and inlet (3) top plate (6) inside check valve (2), (6) one side surface of top plate is provided with one The outer diameter of the circle protrusion of body structure, circle protrusion is corresponded to each other with the internal diameter of inlet (3), top plate (6) other side table Middle face offers jack (7), and mandril (8) one end activity is inserted in jack (7), and top plate (6) upper and lower side is living Dynamic to be inserted with slide bar (10), slide bar (10) both ends are respectively and fixedly installed on partition (4) side surface and check valve (2) inner sidewall, Partition (4) surface is that axle center is uniformly provided with multiple groups fan notch (5) with mandril (8), in check valve (2) upper surface Portion position is inserted with pull rod (14), and pull rod (14) is inserted in check valve (2), and pull rod (14) lower end side is fixedly installed with scraper plate (19), it is fixedly installed with filter plate (13) inside the check valve (2) in scraper plate (19) position, described scraper plate (19) one end figure mistake The fitting of filter plate (13) surface, check valve (2) lower surface offer waste port (16) in pull rod (14) position, check valve (2) Inner surface offers circular cone inclined-plane (17) in waste port (16) periphery, and check valve (2) lower surface is fixed in waste port (16) position The protrusion of integral structure is provided with along circle, protrusion is fitted with bolted cover (18) by external screw thread along circle surface.

2. check valve of the bottle placer according to claim 1 with filtering function, it is characterised in that: the top plate (6) By the effect of spring (9), its circle protrusion is inserted in inlet (3), and the round protrusion outer surface is close to top plate (6) table Face position is arranged with rubber seal ring (11).

3. check valve of the bottle placer according to claim 1 with filtering function, it is characterised in that: the pull rod (14) Upper end is fixedly installed with handle ball (15), and check valve (2) inside top surface is fixedly installed with sealing in pull rod (14) position Set, sealing shroud are set in pull rod (14) surface.

4. check valve of the bottle placer according to claim 1 with filtering function, it is characterised in that: the check valve (2) inner surface is provided in partition (4) side and thickens circle (12), and it is tapered for thickening circle (12) section.