CN215841896U

CN215841896U - Multilayer filter flask and solid-liquid separation filter equipment

Info

Publication number: CN215841896U
Application number: CN202122512722.3U
Authority: CN
Inventors: 文希岳
Original assignee: Topfeelpack Co ltd
Current assignee: Topfeelpack Co ltd
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2022-02-18
Anticipated expiration: 2031-10-19

Abstract

The utility model discloses a multilayer filter bottle and a solid-liquid separation and filtration device, which comprises a retention bottle and a filter bottle, wherein a delivery pipe is arranged on one side of the retention bottle, a vacuum pump is connected to one side of the delivery pipe, a buckling assembly for limiting is arranged on the outer side above the retention bottle, a sealing ring is embedded into the top of the retention bottle, and the buckling assembly comprises a placement seat, a rotary spring, a sealing plate and a soft rubber pad. This multiple-layer filtering bottle and solid-liquid separation filter equipment adopts mutually supporting between a plurality of subassemblies, will be used for the filter flask and preserve the bottle fixation clamp integration in the bottle top of reserving, can conveniently be connected not only conveniently with the filter flask bottom through the sealing washer and aim at the process and still promote its leakproofness simultaneously, cooperation lock subassembly conveniently reserves the connection process between bottle and the filter flask, can also carry out multiple-layer filtering and with its solid-liquid separation to the detection sample that gets into the filter flask inside simultaneously, and can prevent through seal assembly that the dust from getting into the inside condition of filter flask when not.

Description

Multilayer filter flask and solid-liquid separation filter equipment

Technical Field

The utility model relates to the technical field of filter bottles, in particular to a multilayer filter bottle and a solid-liquid separation and filtration device.

Background

The filter flask is also called a purifying flask, a sample flask, a reagent flask, a cleaning flask, a filter flask, a filtering flask, a sampling flask and the like, is a necessity for pollution detection, and is made of high-quality materials, high in hardness and high in transparency. The device is suitable for sample collection and high-cleanness reagent containing and particle standard substance and standard sample containing of various granularity tests.

The filter bottle on the market has the defect that the connection between the filter bottle and the retention bottle needs to be aligned and clamped and fixed through an external clamp, and the separated clamp can be lost, so that the operation is restricted.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multilayer filter flask and a solid-liquid separation filter device, which are used for solving the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a multiple-layer filtering bottle and solid-liquid separation filter equipment, is including retaining bottle and filter flask, the contact tube is installed to retaining bottle one side, just contact tube one side is connected with the vacuum pump, it is used for spacing lock subassembly to install in the retaining bottle top outside, just the embedding of retaining bottle top has the sealing washer, the lock subassembly is including mount pad, gyration spring, shrouding and flexible glue pad, mount pad both sides are all installed gyration spring, just the gyration spring outside is provided with the shrouding, the shrouding inner wall bonds there is the flexible glue pad, the filter flask install in retain the bottle top, just the spout has been seted up to the filter flask inner wall, spout internal connection has the filter component who is used for solid-liquid separation.

Preferably, the sealing plate and the placing seat form an elastic rotating structure through the rotary spring, and one side of the sealing plate is of an inwards concave arc structure.

Preferably, the filtering component comprises a frame, a placing cylinder, a filtering membrane, a conical frame and a flow guide pipe, the inner side of the frame is connected with the placing cylinder in a clamping mode, the filtering membrane is placed in the placing cylinder, the bottom of the frame is connected with the conical frame, and the bottom of the conical frame is connected with the flow guide pipe.

Preferably, the placing cylinders are in sliding connection with the sliding grooves through the bridging frames, the placing cylinders are evenly distributed on the inner walls of the bridging frames at equal intervals, and the outer surfaces of the bridging frames are matched with the inner surfaces of the sliding grooves.

Preferably, the conical frame and the guide pipe are of an integrated structure, and the conical frame and the guide pipe are communicated with each other.

Preferably, the filter flask top is installed and is used for dirt-proof seal assembly, just seal assembly includes bull stick, apron and sealed the pad, the bull stick outside is provided with the apron, just the apron inner wall bonds and has sealed the pad.

Preferably, the external dimension of the cover plate is larger than that of the sealing gasket, and the sealing gasket is annular.

The utility model provides a multilayer filter flask and a solid-liquid separation and filtration device, which have the following beneficial effects:

1. this multiple-layer filtering bottle and solid-liquid separation filter equipment, adopt mutually supporting between a plurality of subassemblies, will be used for the filter flask and preserve the bottle fixation clamp integration in the bottle top of reserving, can conveniently be connected not only conveniently with the filter flask bottom through the sealing washer and aim at the process and still promote its leakproofness simultaneously, cooperation lock subassembly conveniently reserves the connection process between bottle and the filter flask, can also carry out multiple-layer filtering and with its solid-liquid separation to the detection sample that gets into the filter flask inside simultaneously, and can prevent through seal assembly that the dust from getting into the inside condition of filter flask when not.

2. According to the utility model, through the mutually matched arrangement of the retention bottle, the sealing ring and the filter bottle, the sealing ring is embedded into the top of the retention bottle and protrudes out of a part of the retention bottle, the sealing ring corresponds to the groove at the bottom of the filter bottle, the alignment and splicing between the sealing ring and the filter bottle are facilitated, meanwhile, the sealing performance between the sealing ring and the filter bottle can be improved, the sealing plate is pressed, the sealing ring rotates around the rotary spring and loosens hands after the filter bottle is aligned, the bottom of the filter bottle can be pressed through the elastic structure of the rotary spring, the retention bottle and the filter bottle can be clamped and fixed, the buckling assembly is integrated on the top of the retention bottle, and the retention bottle is convenient to use and is not easy to lose.

3. According to the utility model, through the mutual matching arrangement among the filter bottle, the sliding chute and the filter assembly, the holder in the filter assembly can slide to the inside of the filter bottle, three placing cylinders are equidistantly connected to the inner side of the holder, the filter membranes are arranged in the placing cylinders, the fed sample can be filtered for multiple times, and the function of solid-liquid separation is realized, the filter assembly can be rapidly disassembled and assembled in a sliding connection mode, the subsequent cleaning and the filter membrane replacement are facilitated, meanwhile, the conical frame is also arranged at the bottom of the filter assembly, the filter membranes can be equally arranged on the surface of the filter assembly, the filtering capacity of the filter assembly is further improved, the sample after being treated by the filter assembly can be fed into the retaining bottle by matching with the flow guide pipe, and the practicability of the filter assembly is improved.

4. According to the filter bottle top sealing structure, the rotating rod is arranged, so that the cover plate can rotate, the rotating cover plate can be tightly attached to the opening of the top of the filter bottle, the cover plate can be placed at the opening of the top of the filter bottle when not in use and is matched with the sealing gasket to seal the top of the filter bottle, and the interference of dust to the inside of the filter bottle can be effectively avoided.

Drawings

FIG. 1 is a schematic view of the overall structure of a multi-layered filter flask and a solid-liquid separation filter device according to the present invention;

FIG. 2 is an enlarged schematic view of the multi-layered filter flask and the solid-liquid separation filter device shown in FIG. 1 at the A position;

FIG. 3 is a schematic top view of a multi-layered filter flask and a retaining flask of a solid-liquid separation filter device according to the present invention;

FIG. 4 is a schematic structural diagram of a filter assembly of a multi-layered filter flask and a solid-liquid separation filter device according to the present invention;

FIG. 5 is a schematic top view of a multi-layered filter flask and a solid-liquid separation filter device according to the present invention.

In the figure: 1. a storage bottle; 2. a delivery pipe; 3. a vacuum pump; 4. a fastening component; 401. placing a seat; 402. a return spring; 403. closing the plate; 404. a soft rubber cushion; 5. a seal ring; 6. a filter flask; 7. a chute; 8. a filter assembly; 801. building a frame; 802. a placement cylinder; 803. a filtration membrane; 804. a conical frame; 805. a flow guide pipe; 9. a seal assembly; 901. a rotating rod; 902. a cover plate; 903. and a gasket.

Detailed Description

As shown in figures 1-5, a multi-layer filtering bottle and a solid-liquid separation filtering device comprises a retaining bottle 1 and a filtering bottle 6, wherein one side of the retaining bottle 1 is provided with a delivery pipe 2, one side of the delivery pipe 2 is connected with a vacuum pump 3, the outer side of the upper part of the retaining bottle 1 is provided with a buckling component 4 for limiting, the top of the retaining bottle 1 is embedded with a sealing ring 5, the filtering bottle 6 is arranged at the top of the retaining bottle 1, the inner wall of the filtering bottle 6 is provided with a chute 7, the chute 7 is internally connected with a filtering component 8 for solid-liquid separation,

referring to fig. 1-3, the fastening assembly 4 is composed of a seat 401, a rotary spring 402, a sealing plate 403 and a soft rubber pad 404,

wherein, both sides of the setting seat 401 are provided with a rotary spring 402, the outer part of the rotary spring 402 is provided with a sealing plate 403, the inner wall of the sealing plate 403 is bonded with a soft rubber pad 404, the sealing plate 403 forms an elastic rotating structure with the setting seat 401 through the rotary spring 402, one side of the sealing plate 403 is in an inwards concave arc structure, the sealing ring 5 is embedded in the top of the setting bottle 1 and protrudes out of a part through the mutual matching arrangement among the setting bottle 1, the sealing ring 5 and the filter bottle 6, the sealing ring corresponds to a groove at the bottom of the filter bottle 6, the alignment and the splicing between the setting bottle and the filter bottle are convenient, the sealing performance between the setting bottle 1 and the filter bottle 5 can be improved, the sealing plate 403 is pressed to lead the setting bottle 1 to rotate around the rotary spring 402 and loose hands after the alignment of the filter bottle 6, the bottom of the filter bottle 6 can be pressed through the self elastic structure of the rotary spring 402, the soft rubber pad 404 bonded at the bottom of the sealing plate 403 is matched, so that the setting bottle 1 and the filter bottle 6 can be stably clamped, make it fixed, this lock subassembly 4 integration is still difficult for losing when using in the top of retaining bottle 1.

Referring to fig. 1 and 4, the filtering assembly 8 is composed of a frame 801, a setting cylinder 802, a filtering membrane 803, a conical frame 804 and a flow guide pipe 805,

wherein, the inner side of the frame 801 is connected with a placing cylinder 802 in a clamping way, a filtering membrane 803 is arranged in the placing cylinder 802, the bottom of the frame 801 is connected with a conical frame 804, the bottom of the conical frame 804 is connected with a flow guide pipe 805, the placing cylinder 802 is connected with the sliding chute 7 in a sliding way through the frame 801, the placing cylinders 802 are uniformly distributed with equal distance with respect to the inner wall of the frame 801, the outer surface of the frame 801 is inosculated with the inner surface of the sliding chute 7, the conical frame 804 and the flow guide pipe 805 are in an integrated structure, the conical frame 804 and the flow guide pipe 805 are mutually communicated, the frame 801 in the filtering component 8 can slide to the inside of the filtering bottle 6 through the mutual matching arrangement among the filtering bottle 6, the sliding chute 7 and the filtering component 8, the three placing cylinders 802 are connected with equal distance inside the frame 801, the filtering membrane 803 is arranged in the placing cylinder 802, the sent samples can be filtered for a plurality of times, and the solid-liquid separation function can be realized, the filter assembly 8 can be quickly disassembled and assembled in a sliding connection mode, the subsequent cleaning and the replacement of the filter membrane 803 are facilitated, the conical frame 804 is further arranged at the bottom of the filter assembly 8, the filter membrane 803 can be arranged on the surface of the filter assembly, the filtering capacity of the filter assembly is further improved, and a sample after being processed can be sent into the storage bottle 1 by matching with the guide pipe 805, so that the practicability of the filter assembly is improved.

Referring to fig. 5, a sealing assembly 9 for dust prevention is installed on the top of the filter flask 6, and the sealing assembly 9 is composed of a rotating rod 901, a cover plate 902 and a sealing gasket 903,

wherein, bull stick 901 outside is provided with apron 902, and apron 902 inner wall bonds and has sealed the pad 903, the external dimension of apron 902 is greater than the external dimension of sealed pad 903, and sealed pad 903 is the ring form, setting through 6 top seal assembly 9 of filter flask, the accessible rotates bull stick 901 and makes apron 902 rotate, pivoted apron 902 can closely laminate with the opening part at 6 tops of filter flask, the setting of this structure, can cover the opening part cooperation sealed pad 903 that 6 tops of filter flask were placed in to apron 902 when not seals up 6 tops of filter flask, can effectively avoid the dust to 6 inside interference of filter flask.

In conclusion, when the multi-layer filter bottle and the solid-liquid separation filter device are used, firstly, the storage bottle 1, the sealing ring 5 and the filter bottle 6 are matched with each other, the sealing ring 5 is embedded into the top of the storage bottle 1 and protrudes out of a part of the storage bottle, the sealing ring corresponds to a groove at the bottom of the filter bottle 6, the sealing performance between the storage bottle 1 and the filter bottle 6 can be improved while the storage bottle and the filter bottle are aligned and spliced conveniently, the sealing plate 403 is pressed to rotate around the return spring 402 to release hands after the filter bottle 6 is aligned, the bottom of the filter bottle 6 can be pressed by the elastic structure of the return spring 402, the storage bottle 1 and the filter bottle 6 can be stably clamped and fixed by matching with the soft rubber pad 404 bonded at the bottom of the sealing plate 403, the buckling component 4 is integrated at the top of the storage bottle 1 and is not easy to lose while being used, then the rotating rod 901 rotates the cover plate 902, the rotating cover plate 902 can be separated from an opening at the top of the filter bottle 6, the structure is arranged, when the filter is not used, the cover plate 902 is arranged at the opening at the top of the filter bottle 6 and is matched with the sealing gasket 903 to seal the top of the filter bottle 6, so that the interference of dust on samples in the filter bottle 6 can be effectively avoided, then the filtered samples are arranged in the filter bottle 6, then the filter assembly 8 in the filter bottle 6 is passed through, the frame 801 in the filter assembly 8 can slide into the filter bottle 6, the inner side of the frame 801 is equidistantly connected with three placing cylinders 802, the filter membranes 803 are arranged in the placing cylinders 802, the fed samples can be filtered for multiple times, the solid-liquid separation function is realized, the filter assembly 8 can be rapidly disassembled and assembled in a sliding connection mode, the subsequent cleaning and the replacement of the filter membranes 803 are facilitated, meanwhile, the conical frame 804 is also arranged at the bottom of the filter assembly 8, the filter membranes 803 can be similarly arranged on the surface of the filter assembly, and the filtering capability is further improved, and cooperate the honeycomb duct 805 can be sent into the retention bottle 1 with its sample after handling, promote its practicality, open the vacuum pump 3 at last and take out the liquid sample of retention bottle 1 inside through contact tube 2.

Claims

1. The multi-layer filter flask and the solid-liquid separation filtering device comprise a retention flask (1) and a filter flask (6), and are characterized in that a guide pipe (2) is installed on one side of the retention flask (1), a vacuum pump (3) is connected with one side of the guide pipe (2), a limit lock assembly (4) is installed on the outer side above the retention flask (1), a sealing ring (5) is embedded into the top of the retention flask (1), the lock assembly (4) comprises a placement seat (401), a rotary spring (402), a sealing plate (403) and a soft rubber pad (404), the rotary spring (402) is installed on two sides of the placement seat (401), the sealing plate (403) is arranged outside the rotary spring (402), the soft rubber pad (404) is bonded on the inner wall of the sealing plate (403), the filter flask (6) is installed on the top of the retention flask (1), and the inner wall of the filter flask (6) is provided with a chute (7), and the chute (7) is internally connected with a filter assembly (8) for solid-liquid separation.

2. The multi-layered filtering bottle and solid-liquid separating and filtering device as claimed in claim 1, wherein the sealing plate (403) forms an elastic rotation structure with the seat (401) through the rotary spring (402), and one side of the sealing plate (403) is concave arc-shaped.

3. The multilayer filter flask and solid-liquid separation and filtration device according to claim 1, wherein the filtration assembly (8) comprises a frame (801), a placement cylinder (802), a filtration membrane (803), a conical frame (804) and a flow guide pipe (805), the frame (801) is connected with the placement cylinder (802) in a snap-fit manner, the filtration membrane (803) is placed inside the placement cylinder (802), the conical frame (804) is connected to the bottom of the frame (801), and the flow guide pipe (805) is connected to the bottom of the conical frame (804).

4. The multi-layered filtering flask and solid-liquid separating and filtering device as claimed in claim 3, wherein the mounting cylinder (802) is slidably connected to the chute (7) via the frame (801), the mounting cylinder (802) is uniformly distributed with respect to the inner wall of the frame (801), and the outer surface of the frame (801) is matched with the inner surface of the chute (7).

5. The multi-layered filtering bottle and solid-liquid separating and filtering device as claimed in claim 3, wherein the conical frame (804) and the flow guide pipe (805) are of an integral structure, and the conical frame (804) and the flow guide pipe (805) are communicated with each other.

6. The multi-layer filter flask and solid-liquid separation and filtration device according to claim 1, wherein a dustproof sealing assembly (9) is installed at the top of the filter flask (6), the sealing assembly (9) comprises a rotating rod (901), a cover plate (902) and a sealing gasket (903), the cover plate (902) is arranged outside the rotating rod (901), and the sealing gasket (903) is bonded to the inner wall of the cover plate (902).

7. The multi-layered filter flask and solid-liquid separation filter device according to claim 6, wherein the cover plate (902) has an outer dimension larger than that of the gasket (903), and the gasket (903) has a ring shape.