CN210994385U

CN210994385U - Triangular flask filter fixed bolster

Info

Publication number: CN210994385U
Application number: CN201921668909.9U
Authority: CN
Inventors: 陈昱同
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-08
Filing date: 2019-10-08
Publication date: 2020-07-14
Anticipated expiration: 2029-10-08

Abstract

The utility model relates to a triangular flask filter fixed bolster, including upper plate, lower plate and backplate, wherein upper plate and lower plate set up from top to bottom, one side of the upper plate links to each other with the backplate, the opposite side has at least one U-shaped opening with outward opening along the length direction, both sides of the U-shaped opening open end are equipped with the tie point of the fixed rope respectively, the upper plate between the closed end of the U-shaped opening and the backplate is equipped with the filter bowl bayonet socket for placing the filter bowl; the lower plate is connected to the back plate as a horizontal carrying plate, the width of the lower plate is equal to or larger than that of the upper plate, namely, one side of the lower plate is connected to the back plate and aligned with one side of the upper plate, and the other side of the lower plate is aligned with or exceeds the other side of the upper plate. The utility model discloses simple structure, convenient easy-to-use, fixed triangular flask filter during horizontal poor stability's such as specially adapted shipboard operation operational environment.

Description

Triangular flask filter fixed bolster

Technical Field

The utility model relates to a fixing device of triangular flask negative pressure filter, specifically speaking are triangular flask filter fixed bolster.

Background

The triangular flask negative pressure filter is a common instrument for solid-liquid separation in a laboratory. When the filter is used on a stable experiment table, the filter fixing frame is formed by a common double-top screw, a fixing clamp, an iron support and the like, so that the filter can be stably erected. Because the laboratory bench is stable, can directly place on the desktop after the filter bowl takes off from the filter in the use, do not have the safe problem of placing. However, if the conventional filter fixing frame is used in a laboratory on a ship, the problem that the conventional filter fixing frame cannot operate according to the normal operation procedure of a stable laboratory due to the shaking of the ship body and the instability of the test table top often occurs, and even the conventional filter fixing frame is not firmly fixed and is broken and broken on site often occurs. Thus, conventional filter mounts are not suitable for ship-based unstable countertop operations.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that the work is not firm in the unstable table top, the utility model aims to provide a triangular flask filter fixed bolster. The fixed support is applicable to filtration operation in a laboratory on a ship, and a filter is conveniently fixed.

The purpose of the utility model is realized through the following technical scheme:

the utility model comprises an upper layer plate, a lower layer plate and a back plate, wherein the upper layer plate and the lower layer plate are arranged up and down, one side of the upper layer plate is connected with the back plate, the other side is provided with at least one U-shaped opening with an outward opening along the length direction, two sides of the opening end of the U-shaped opening are respectively provided with a tying point for fixing a rope, and a filter cup bayonet for placing a filter cup is arranged on the upper layer plate between the closed end of the U-shaped opening and the back plate; the lower plate is connected to the back plate as a horizontal carrying plate, the width of the lower plate is equal to or larger than that of the upper plate, namely, one side of the lower plate is connected to the back plate and aligned with one side of the upper plate, and the other side of the lower plate is aligned with or exceeds the other side of the upper plate;

wherein: one end or two ends of the back plate are provided with side plates, and the back plate, the upper layer plate and the lower layer plate are respectively connected with the side plates;

the side plate is provided with a grabbing hole or the outer surface of the side plate is provided with a hand grip, and the grabbing hole or the hand grip is arranged higher than the upper plate;

the width of the lower layer plate is larger than the maximum diameter of the bottom of the triangular flask;

the tying point is a hollow hole on the upper plate, or the tying point is a fixed rod arranged on the upper surface of the upper plate;

the filter cup bayonet is a round hole hollowed in the upper plate or a round cylinder arranged on the upper surface of the upper plate;

when the bayonet of the filter cup is a round hole hollowed on the upper plate, the diameter of the round hole is larger than the outer diameter of the cup mouth of the filter cup and smaller than the outer diameter of the cup edge of the filter cup;

when the bayonet of the filter cup is a round hole hollowed on the upper plate, the edge of the round hole is outward provided with a flange;

when the bayonet of the filter bowl is a round cylinder, the height of the round cylinder is 1/3-1/2 of the height of the filter bowl;

the distance between the upper plate and the lower plate is higher than the height of an air suction nozzle of the triangular flask and lower than the height of a bottle mouth of the triangular flask.

The utility model discloses an advantage does with positive effect:

the utility model discloses simple structure, convenient easy-to-use has solved the shortcoming that stability support is not high to the filter behind the scattered, the constitution support of triangular flask filter mounting fixture, fixed triangular flask filter when the poor operational environment of horizontal stability such as specially adapted operation on the ship.

Drawings

Fig. 1A is a front view of a structure according to a first embodiment of the present invention;

FIG. 1B is a top view of FIG. 1A;

FIG. 1C is a left side view of FIG. 1A;

fig. 2A is a front view of a second embodiment of the present invention;

FIG. 2B is a top view of FIG. 2A;

FIG. 2C is a left side view of FIG. 2A;

fig. 3A is a front view of the structure of the third embodiment of the present invention;

FIG. 3B is a top view of FIG. 3A;

FIG. 3C is a left side view of FIG. 3A;

fig. 4A is a front view of a fourth embodiment of the present invention;

FIG. 4B is a top view of FIG. 4A;

FIG. 4C is a left side view of FIG. 4A;

wherein: 1 is an upper plate, 101 is a U-shaped bayonet, 102 is a tie point, 103 is a filter cup bayonet, 2 is a lower plate, 3 is a back plate, 4 is a side plate, 5 is a gripper and 6 is a gripping hole.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

Example one

As shown in fig. 1A-1C, the utility model discloses an upper plate 1, lower floor plate 2 and backplate 3, wherein upper plate 1 and lower floor plate 2 set up from top to bottom, are parallel to each other, and one side of this upper plate 1 links to each other with backplate 3, and at least one U type opening 101 outside the opening is seted up to the opposite side along length direction, and the both sides of this U type opening 101 open end are equipped with the tie point 102 of fixed rope respectively, offer the strain cup bayonet socket 103 of placing the strain cup on the upper plate 1 between U type opening 101 blind end and the backplate 3. In the embodiment, three U-shaped bayonets 101 are uniformly arranged on the other side of the upper plate 1 along the length direction, and a tying point 102 for fixing a rope is respectively arranged on two sides of the opening end of each U-shaped bayonet 101; a filter cup bayonet 103 is respectively arranged at the two rear sides of each U-shaped bayonet 101.

The lower plate 2 is connected to the back plate 3 as a horizontal carrying plate, the width of the lower plate 2 is equal to or larger than that of the upper plate 1, namely, one side of the lower plate 2 is connected to the back plate 3 and aligned with one side of the upper plate 1, and the other side of the lower plate 2 is aligned with the other side of the upper plate 1 or exceeds the other side of the upper plate 1. Preferably, the width of the upper panel 1 is smaller than that of the lower panel 2. The width of the lower plate 2 is larger than the maximum diameter of the bottom of the triangular flask.

The distance between the upper layer plate 1 and the lower layer plate 2 is higher than the height of an air suction nozzle of the triangular flask and lower than the height of a bottle mouth of the triangular flask, and the U-shaped bayonet on the upper layer plate 1 is just clamped in the neck area of the triangular flask.

In order to make the utility model discloses a fixed bolster is more firm, and this embodiment can be equipped with curb plate 4 at the one end or the both ends of backplate 3, and this backplate 3 links to each other with curb plate 4 respectively with upper plate 1, lower floor's board 2, and then splices into the fixed bolster that has stable structure. The side plate 4 is provided with a grabbing hole 6, and the grabbing hole 6 is higher than the upper plate 1.

The tie points 102 in this embodiment are fixed bars mounted on the upper surface of the upper deck 1, and the top of the fixed bars is flush with the top of the back plate 3 and the side plate 4.

The filter cup bayonet 103 of the embodiment is a round hole hollowed on the upper plate 1, and the edge of the round hole is provided with a flange outwards; the diameter of the round hole is larger than the outer diameter of the mouth of the filter bowl and smaller than the outer diameter of the rim of the filter bowl, so that the filter bowl is convenient to take and place, and the filter bowl taken down from a filter can be fixed.

The fixing rope of the present embodiment may be various kinds of threads or ropes suitable for fastening objects, such as cotton thread, nylon rope, and elastic band, wherein the elastic band is preferred.

Example two

As shown in fig. 2A to 2C, the present embodiment is different from the first embodiment in that: the tie points 102 of this embodiment are holes cut in the upper plate 1, and the rest is the same as the first embodiment.

EXAMPLE III

As shown in fig. 3A to 3C, the present embodiment is different from the first embodiment in that: the side plate 4 of the embodiment is not provided with the grabbing hole 6, but the outer surface of the side plate 4 is provided with the grabbing hand 5, and the grabbing hand 5 is arranged at a higher height than the upper plate 1. The rest is the same as the first embodiment.

Example four

As shown in fig. 4A to 4C, the present embodiment is different from the first embodiment in that: the filter cup mount 103 of the present embodiment is a circular cylinder mounted on the upper surface of the upper plate 1, and the height of the circular cylinder is 1/3-1/2 of the height of the filter cup. The rest is the same as the first embodiment.

The utility model discloses a when using, fix this triangular flask filter fixed bolster earlier on experiment table surface, get the filter triangular flask card and go into U type bayonet 101, the extraction opening is outside, embolias elastic fixed rope from filter mouth upper portion, places the filter bowl in the filter bowl bayonet socket 103 on upper plate 1. During water filtering operation, the filter element and the filter bowl are sequentially erected, the operation is carried out according to a filtering operation program, when liquid in the lower filter bowl reaches the requirement or the upper limit, the vacuum tube is pulled down, the filter bowl is sequentially taken down, the filter membrane is collected, the fixing rope is removed, and the triangular flask is taken out to collect filtrate. The fixing bracket of the utility model solves the defects of scattered fixing clamps of the common triangular flask filter and low stability support to the filter after the bracket is formed; and because the structure is integrated, compared with the traditional filter clamp and a bracket, the triangular flask filter is more convenient and easy to use, and is particularly suitable for fixing the triangular flask filter in the operating environment with poor horizontal stability, such as shipboard operation and the like.

Claims

1. The utility model provides a triangular flask filter fixed bolster which characterized in that: the filtering cup comprises an upper plate (1), a lower plate (2) and a back plate (3), wherein the upper plate (1) and the lower plate (2) are arranged up and down, one side of the upper plate (1) is connected with the back plate (3), the other side of the upper plate is provided with at least one U-shaped opening (101) with an outward opening along the length direction, two sides of the opening end of the U-shaped opening (101) are respectively provided with a tying point (102) for fixing a rope, and a filtering cup bayonet (103) for placing a filtering cup is arranged on the upper plate (1) between the closed end of the U-shaped opening (101) and the back plate (3); the lower plate (2) is connected to the back plate (3) as a horizontal loading plate, the width of the lower plate (2) is equal to that of the upper plate (1) or larger than that of the upper plate (1), namely, one side of the lower plate (2) is connected to the back plate (3) and aligned with one side of the upper plate (1), and the other side of the lower plate (2) is aligned with the other side of the upper plate (1) or exceeds the other side of the upper plate (1).

2. The triangular flask filter mounting bracket of claim 1, wherein: and one end or two ends of the back plate (3) are provided with side plates (4), and the back plate (3), the upper layer plate (1) and the lower layer plate (2) are respectively connected with the side plates (4).

3. The triangular flask filter mounting bracket of claim 2, wherein: the side plate (4) is provided with a grabbing hole (6) or the outer surface of the side plate (4) is provided with a gripper (5), and the grabbing hole (6) or the gripper (5) is higher than the upper plate (1).

4. The triangular flask filter mounting bracket of claim 1, wherein: the width of the lower plate (2) is larger than the maximum diameter of the bottom of the triangular flask.

5. The triangular flask filter mounting bracket of claim 1, wherein: the tying point (102) is a hollow hole on the upper plate (1), or the tying point (102) is a fixed rod arranged on the upper surface of the upper plate (1).

6. The triangular flask filter mounting bracket of claim 1, wherein: the filter cup bayonet (103) is a round hole hollowed on the upper plate (1) or a round cylinder arranged on the upper surface of the upper plate (1).

7. The triangular flask filter mounting bracket of claim 6, wherein: when the filter cup bayonet (103) is a circular hole hollowed on the upper plate (1), the diameter of the circular hole is larger than the outer diameter of the filter cup mouth and smaller than the outer diameter of the filter cup edge.

8. The triangular flask filter mounting bracket of claim 6, wherein: when the filter cup bayonet (103) is a round hole hollowed on the upper plate (1), the edge of the round hole is outward provided with a flange.

9. The triangular flask filter mounting bracket of claim 1, wherein: when the filter cup bayonet (103) is a circular cylinder, the height of the circular cylinder is 1/3-1/2 of the height of the filter cup.

10. The triangular flask filter mounting bracket of claim 1, wherein: the distance between the upper plate (1) and the lower plate (2) is higher than the height of an air suction nozzle of the triangular flask and lower than the height of a bottle mouth of the triangular flask.