CN214844692U

CN214844692U - Sulfation rate diaphragm capsule

Info

Publication number: CN214844692U
Application number: CN202120530087.9U
Authority: CN
Inventors: 赵艳; 韩芹芹; 赵卜; 刘梦潇; 王艳
Original assignee: Urumqi Environmental Monitoring Center Station
Current assignee: Urumqi Environmental Monitoring Center Station
Priority date: 2021-03-15
Filing date: 2021-03-15
Publication date: 2021-11-23
Anticipated expiration: 2031-03-15

Abstract

The utility model discloses a sulfation rate diaphragm capsule, the on-line screen storage device comprises a base, the top of base is equipped with the diaphragm capsule, the diaphragm capsule is open-top's cavity structure, the top of diaphragm capsule is equipped with the lid, the lid is bottom open-ended cavity structure, the top of diaphragm capsule is located the lid, the connected mode of lid and diaphragm capsule is threaded connection, be equipped with the gasket in the diaphragm capsule, the below of gasket is equipped with a plurality of screwed pipes, the bottom of screwed pipe and the bottom inner wall fixed connection of diaphragm capsule, be equipped with first lead screw in the screwed pipe. A sulfation rate diaphragm capsule, belong to environmental monitoring technical field, can be according to actual demand, adjust the height of gasket, conveniently get and put the installation filter membrane, the direct fixed mounting of base is on the filter membrane frame, the dismouting between diaphragm capsule and the base of being convenient for makes things convenient for in-service use, through the cooperation of diaphragm capsule and lid for the diaphragm capsule internal seal gets up, reduces contaminated possibility.

Description

Sulfation rate diaphragm capsule

Technical Field

The utility model relates to an environmental monitoring technical field, in particular to sulfation rate diaphragm capsule.

Background

The alkali plate method is adopted to measure the sulfation rate, and is convenient to operate, so that the method is more adopted in the existing atmosphere exposure corrosion test. Firstly, cutting the superfine glass fiber filter membrane into a circular sheet with the diameter of 70mm, and flatly placing the circular sheet on a 150ml beaker with the hair side facing upwards. 1ml of 30% (w/w) K2CO3 solution was pipetted onto the filter and the solution was allowed to gradually diffuse from the center of the filter into a circle of 50mm diameter. After drying, the rough surface of the filter membrane is upwards put into a plastic dish, a plastic washer is pressed, and then the opening of the plastic dish is downwards fixed on a filter membrane frame. The sampling period is generally 30d +/-2 d (the sampling period can also be adjusted according to the measurement result), and the filter membrane can be wetted by deionized water at irregular intervals according to the drying degree of the filter membrane so as to ensure that the K2CO3 solution on the filter membrane can fully react with sulfur trioxide in the air. And after sampling, putting the plastic dish in a plastic bag and bringing the plastic dish back to a laboratory, wherein the average value of analysis results is the sulfation rate of the month, and the result is expressed by (mg/(m 2 d)), wherein the existing diaphragm box has no box cover and is easy to pollute, and the disassembly and assembly steps of the diaphragm box and the filter membrane frame are complicated and are inconvenient for practical use.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a sulfation speed diaphragm capsule can effectively solve current diaphragm capsule among the background art and do not have the lid, pollutes easily, and the diaphragm capsule is comparatively loaded down with trivial details with the dismouting step of filter membrane frame moreover, the problem of the in-service use of being not convenient for.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a sulfation rate diaphragm capsule comprises a base, a diaphragm capsule is arranged at the top of the base and is of a cavity structure with an opening at the top end, a box cover is arranged at the top end of the diaphragm capsule and is of a cavity structure with an opening at the bottom end, the top end of the diaphragm capsule is positioned in the box cover, the box cover and the diaphragm capsule are connected in a threaded manner, a gasket is arranged in the diaphragm capsule, a plurality of screwed pipes are arranged below the gasket, the bottoms of the screwed pipes are fixedly connected with the inner wall of the bottom of the diaphragm capsule, a first lead screw is arranged in each screwed pipe, the top end of the first lead screw extends to the upper part of each screwed pipe, a plurality of limiting rings are fixedly connected at the bottom of the gasket, the top end of the first lead screw is positioned in each limiting ring, a positioning ring is fixedly connected at the top of the base, the bottom end of the diaphragm capsule is positioned in each positioning ring, and supporting plates are fixedly connected at two sides of the diaphragm capsule, the novel screw press is characterized in that a second screw rod is arranged on one side of the supporting plate, the bottom of the second screw rod is fixedly connected with the top of the base, a pressing plate is arranged on the top of the supporting plate, the second screw rod penetrates through the pressing plate, a supporting ring and a rotating ring are sleeved outside the second screw rod, the supporting ring is fixedly connected with the second screw rod, and threads matched with the second screw rod are arranged on the inner wall of the rotating ring.

Preferably, the support ring is located below the pressing plate, the top horizontal position of the support ring is lower than that of the support plate, and the bottom of the rotating ring is in contact with the top of the pressing plate.

Preferably, two holding handles are fixedly connected to the top of the rotating ring.

Preferably, the outer part of the box cover is sleeved with an anti-slip sleeve.

Preferably, the top of the base is provided with a plurality of mounting holes.

Compared with the prior art, the utility model discloses following beneficial effect has: through the base that sets up, the bellows, the lid, the gasket, the screwed pipe, first lead screw, the spacing ring, the holding ring, a supporting plate, the second lead screw, press the clamp plate and rotatory ring, can be according to actual demand, adjust the height of gasket, conveniently get and put the installation filter membrane, the direct fixed mounting of base is on the filter membrane frame, the dismouting between bellows and the base of being convenient for, make things convenient for in-service use, cooperation through bellows and lid, make the bellows internal seal get up, reduce contaminated possibility, through the support ring that sets up, can support according to the clamp plate, make things convenient for the installation between base and the bellows, through the handle that grips that sets up, the rotatory ring rotation of drive of being convenient for, through the antiskid cover that sets up, it rotates to be convenient for to drive the lid.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

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

fig. 3 is a partially enlarged schematic view of a portion a of fig. 1.

In the figure: 1. a base; 2. a bellows; 3. a box cover; 4. a gasket; 5. a threaded pipe; 6. a first lead screw; 7. a limiting ring; 8. a positioning ring; 9. a support plate; 10. a second lead screw; 11. a pressing plate; 12. a support ring; 13. a rotating ring; 14. a grip handle; 15. mounting holes; 16. an anti-slip sleeve.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-3, a sulfation rate capsule comprises a base 1, a capsule 2 is arranged on the top of the base 1, the capsule 2 is a cavity structure with an open top end, a box cover 3 is arranged on the top of the capsule 2, the box cover 3 is a cavity structure with an open bottom end, the top end of the capsule 2 is positioned in the box cover 3, the box cover 3 is connected with the capsule 2 in a threaded manner, a gasket 4 is arranged in the capsule 2, a plurality of screwed pipes 5 are arranged below the gasket 4, the bottom of the screwed pipes 5 is fixedly connected with the inner wall of the bottom of the capsule 2, a first lead screw 6 is arranged in the screwed pipes 5, the top end of the first lead screw 6 extends to the upper part of the screwed pipes 5, a plurality of spacing rings 7 are fixedly connected with the bottom of the gasket 4, the top end of the first lead screw 6 is positioned in the spacing rings 7, a positioning ring 8 is fixedly connected with the top of the base 1, the bottom end of the capsule 2 is positioned in the positioning ring 8, supporting plates 9 are fixedly connected with the two sides of the capsule 2, a second screw rod 10 is arranged on one side of the supporting plate 9, the bottom of the second screw rod 10 is fixedly connected with the top of the base 1, a pressing plate 11 is arranged on the top of the supporting plate 9, the second screw rod 10 penetrates through the pressing plate 11, a supporting ring 12 and a rotating ring 13 are sleeved outside the second screw rod 10, the supporting ring 12 is fixedly connected with the second screw rod 10, and threads matched with the second screw rod 10 are arranged on the inner wall of the rotating ring 13;

in the present embodiment, the support ring 12 is located below the pressing plate 11, and the top horizontal position of the support ring 12 is lower than the top horizontal position of the support plate 9, and the bottom of the rotating ring 13 is in contact with the top of the pressing plate 11.

In this embodiment, two holding handles 14 are fixedly connected to the top of the rotating ring 13, and the rotating ring 13 is driven to rotate by the holding handles 14.

In this embodiment, the outer portion of the box cover 3 is sleeved with an anti-slip sleeve 16, and the box cover 3 is conveniently driven to rotate through the arranged anti-slip sleeve 16.

In this embodiment, a plurality of mounting holes 15 have been seted up at the top of base 1 for base 1 fixed mounting is on the filter membrane frame through the cooperation of mounting hole 15 and outside fixing bolt.

It should be noted that, the utility model relates to a sulfation rate capsule, when in use, according to the actual requirement, the first lead screw 6 can be driven to rotate, the length of the first lead screw 6 in the threaded pipe 5 is adjusted, and then the height of the first lead screw 6 is adjusted, through the cooperation of the spacing ring 7 and the first lead screw 6, the gasket 4 is prevented from shaking relative to the first lead screw 6, and then the height of the first lead screw 6 is adjusted, so as to adjust the height of the gasket 4, and conveniently take and place the installation filter membrane, the base 1 is directly and fixedly installed on the filter membrane frame, through driving the rotating ring 13 to rotate, the rotating ring 13 is moved upwards, so that the rotating ring 13 no longer presses the pressing plate 11, and then the pressing plate 11 is rotated, so that the pressing plate 11 is no longer positioned right above the supporting plate 9, and then the capsule 2 is moved upwards, so that the capsule 2 is separated from the positioning ring 8, and the split between the capsule 2 and the base 1 can be completed, operation step is simple convenient, makes things convenient for in-service use, through the cooperation of bellows 2 and lid 3 for 2 internal seals of bellows get up, reduce contaminated possibility, through the support ring 12 that sets up, accomplish the split back between base 1 and the bellows 2, support according to clamp plate 11 through support ring 12, avoid pressing the top that clamp plate 11 is direct and base 1 to contact, and then conveniently install bellows 2 next time.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A sulfation rate capsule characterized by: comprises a base (1), the top of base (1) is equipped with diaphragm capsule (2), diaphragm capsule (2) is top open-ended cavity structure, the top of diaphragm capsule (2) is equipped with lid (3), lid (3) are bottom open-ended cavity structure, the top of diaphragm capsule (2) is located lid (3), the connected mode of lid (3) and diaphragm capsule (2) is threaded connection, be equipped with gasket (4) in diaphragm capsule (2), the below of gasket (4) is equipped with a plurality of screwed pipes (5), the bottom of screwed pipe (5) and the bottom inner wall fixed connection of diaphragm capsule (2), be equipped with first lead screw (6) in screwed pipe (5), the top of first lead screw (6) extends to the top of screwed pipe (5), the bottom fixedly connected with a plurality of spacing rings (7) of gasket (4), just the top of first lead screw (6) is located spacing ring (7), the top fixedly connected with holding ring (8) of base (1), the bottom of capsule (2) is located holding ring (8), the equal fixedly connected with backup pad (9) in both sides of capsule (2), one side of backup pad (9) is equipped with second lead screw (10), the bottom of second lead screw (10) and the top fixed connection of base (1), the top of backup pad (9) is equipped with pressing plate (11), second lead screw (10) run through pressing plate (11), the outside cover of second lead screw (10) is equipped with support ring (12) and rotatory ring (13), support ring (12) and second lead screw (10) fixed connection, the inner wall of rotatory ring (13) is equipped with the screw thread with second lead screw (10) matched with.

2. The sulfation rate capsule of claim 1 wherein: the supporting ring (12) is located below the pressing plate (11), the horizontal position of the top of the supporting ring (12) is lower than that of the top of the supporting plate (9), and the bottom of the rotating ring (13) is in contact with the top of the pressing plate (11).

3. The sulfation rate capsule of claim 1 wherein: the top of the rotating ring (13) is fixedly connected with two holding handles (14).

4. The sulfation rate capsule of claim 1 wherein: the outer part of the box cover (3) is sleeved with an anti-skidding sleeve (16).

5. The sulfation rate capsule of claim 1 wherein: the top of the base (1) is provided with a plurality of mounting holes (15).