CN218726439U

CN218726439U - Stretching filtering membrane pore inspection device

Info

Publication number: CN218726439U
Application number: CN202222233241.3U
Authority: CN
Inventors: 李德敏; 商玉勇; 刘秀伟; 王斌
Original assignee: Shandong Geruiwote Environmental Protection Technology Co ltd
Current assignee: Shandong Geruiwote Environmental Protection Technology Co ltd
Priority date: 2022-08-24
Filing date: 2022-08-24
Publication date: 2023-03-24
Anticipated expiration: 2032-08-24

Abstract

The utility model discloses a tensile filtration membrane hole verifying attachment, the on-line screen storage device comprises a base, the mounting panel is installed to the upper end of base, the plastic tubing is installed on the right side of mounting panel, the left end of plastic tubing runs through the mounting panel, the second gas flow monitor is installed on the right side of mounting panel, the right side of plastic tubing is equipped with fixed subassembly, the upper end of base is equipped with the riser, the left side of riser is rotated and is connected with the bull stick, the left end fixedly connected with sleeve of bull stick, first gas flow monitor is installed to telescopic upper end. The device is with cylindric filtration membrane's one end shutoff back, utilizes two gas flow monitor to detect the gas flow rate in the plastic tubing and the gas flow rate around the filtration membrane and contrasts to reach the purpose that detects tensile filtration membrane pore size, can use simultaneously telescopic rotation and remove the distribution condition of judging the hole about, make the detection effect to tensile membrane hole better.

Description

Stretching filtering membrane pore inspection device

Technical Field

The utility model relates to a tensile filtration membrane processing technology field especially relates to tensile filtration membrane hole verifying attachment.

Background

The filtering membrane is a microporous filtering membrane, is applied to raw material medicinal solvents, water for injection and injection, comprises the types of mixed fiber microporous filtering membranes and the like, and the filtration of the membrane is a solid-liquid separation technology, and the filtering membrane is a technology for filtering water by membrane pores, intercepting impurities in the water without chemical change and simply treating;

as the uniform pores are distributed on the stretching filtering membrane, the pore diameter can be adjusted according to the requirements of the filtering medium in the production process so as to meet the filtering requirements, but whether the micro pore diameter can reach the expectation or not needs to be detected by an accurate detection method, so that a stretching filtering membrane pore detection device needs to be produced to detect the pores of the filtering membrane.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the tensile filtration membrane pore verifying attachment that proposes, the device is with cylindric filtration membrane's one end shutoff back, utilize two gas flow monitor to detect the gas flow rate in the plastic pipe and the gas flow rate around the filtration membrane contrast, thereby reach the purpose that detects tensile filtration membrane pore size, can use telescopic rotation simultaneously and remove the distribution condition who judges the hole about, make the detection effect to tensile membrane pore better.

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

tensile filtration membrane pore verifying attachment, the on-line screen storage device comprises a base, the mounting panel is installed to the upper end of base, the plastic tubing is installed on the right side of mounting panel, the left end of plastic tubing runs through the mounting panel, the second gas flow monitor is installed on the right side of mounting panel, the right side of plastic tubing is equipped with fixed subassembly, the upper end of base is equipped with the riser, the left side of riser is rotated and is connected with the bull stick, the left end fixedly connected with sleeve of bull stick, first gas flow monitor is installed to telescopic upper end.

Preferably, the monitoring end of the second gas flow monitor extends into the plastic tube.

Preferably, the monitoring end of the first gas flow monitor extends into the sleeve.

Preferably, the fixed subassembly includes at the left ring channel of plastic tubing even, be equipped with a plurality of screw holes on the outer wall of ring channel, every equal threaded connection has the bolt in the screw hole, every the bolt is kept away from the one end of ring channel and is extended to the external world, every the bolt is close to one side of ring channel and extends to in the ring channel and fixedly connected with clamp plate.

Preferably, the right side of the rotating rod penetrates through the vertical plate and is fixedly connected with a rotating handle.

Preferably, be equipped with horizontal chamber in the base, be equipped with the threaded rod in the horizontal chamber, the both ends of threaded rod are connected with the left and right sides inner wall rotation in horizontal chamber, threaded layer portion threaded connection of threaded rod has the slider, the inner wall sliding connection of slider and horizontal chamber, the interior top in horizontal chamber is equipped with the bar opening, the upper end fixedly connected with connecting block of slider, the upper end of connecting block run through the bar opening and with the lower extreme fixed connection of riser.

Compared with the prior art, the device has the advantages that:

1. compared with the prior art, the stretching filtering membrane is inserted into the annular groove only through the arrangement of the fixing components, and then the fixing of the stretching filtering membrane and the plastic pipe can be completed through the plurality of fixing components, so that the fixing is convenient and rapid;

2. compared with the prior art, the size of the aperture on the filtering membrane can be quickly judged by comparing the generated readings with the inspection analysis comparison mark through the arrangement of the first gas flow monitor and the second gas flow monitor;

3. compared with the prior art, through rotating the knob and changeing the handle for first gas flow monitor can remove about and rotate, thereby can detect the distribution position in hole on the filtration membrane, promote the detection effect to filtration membrane.

Drawings

FIG. 1 is a schematic structural diagram of a stretching filtering membrane pore inspection device provided by the present invention;

FIG. 2 is an internal schematic view of FIG. 1;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

In the figure: the device comprises a base 1, a transverse cavity 2, a threaded rod 3, a sliding block 4, a strip-shaped opening 5, a knob 6, a vertical plate 7, a rotating handle 8, a rotating rod 9, a sleeve 10, a bolt 11, a first gas flow monitor 12, a second gas flow monitor 13, a mounting plate 14, a plastic pipe 15, an annular groove 16 and a pressing plate 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, tensile filtration membrane pore inspection device, including base 1, mounting panel 14 is installed to the upper end of base 1, plastic tubing 15 is installed on the right side of mounting panel 14, mounting panel 14 is run through to the left end of plastic tubing 15, second gas flow monitor 13 is installed on the right side of mounting panel 14, the right side of plastic tubing 15 is equipped with fixed subassembly, the upper end of base 1 is equipped with riser 7, the left side of riser 7 is rotated and is connected with bull stick 9, the left end fixedly connected with sleeve 10 of bull stick 9, be equipped with a plurality of gas outlets on the right side inner wall of sleeve 10, first gas flow monitor 12 is installed to the upper end of sleeve 10, the monitoring end of second gas flow monitor 13 extends to in the plastic tubing 15, the monitoring end of first gas flow monitor 12 extends to in the sleeve 10, the monitoring end of first gas flow monitor 12 and second gas flow monitor 13 is less, the gas velocity of flow change that can only to closely monitoring, and the device is only fit for detecting cylindric tensile filtration membrane.

Wherein, fixed subassembly includes at the left ring channel 16 of plastic tubing 15 even, be equipped with a plurality of screw holes on ring channel 16's the outer wall, the equal threaded connection has bolt 11 in every screw hole, the one end that ring channel 16 was kept away from to every bolt 11 extends to the external world, one side that every bolt 11 is close to ring channel 16 extends to in the ring channel 16 and fixedly connected with clamp plate 17, be equipped with the sealing washer on ring channel 16's the left side inner wall, filter membrane stretches into tightly to offset with the sealing washer in the ring channel 16, make compress tightly that the back is gaseous can not spill over from ring channel 16, can utilize current equipment to inject constant voltage instrument wind (for prior art) in the plastic tubing 15.

Wherein, the right side of the rotating rod 9 penetrates through the vertical plate 7 and is fixedly connected with a rotating handle 8.

Wherein, be equipped with horizontal chamber 2 in the base 1, be equipped with threaded rod 3 in the horizontal chamber 2, the both ends of threaded rod 3 are connected with the left and right sides inner wall rotation of horizontal chamber 2, threaded layer portion threaded connection of threaded rod 3 has slider 4, slider 4 and the inner wall sliding connection of horizontal chamber 2, and the interior top of horizontal chamber 2 is equipped with bar opening 5, slider 4's upper end fixedly connected with connecting block, the upper end of connecting block run through bar opening 5 and with riser 7's lower extreme fixed connection.

The utility model discloses its functional principle is explained to following mode of operation of accessible: firstly, fusing and sealing the bottom end of a certain length of the stretching filtering membrane, inserting the other end of the stretching filtering membrane into the annular groove 16, and then rotating the plurality of bolts 11 to enable the plurality of bolts 11 to drive the pressing plate 17 to rotate and move downwards, so that the filtering membrane is tightly extruded on the inner wall of the annular groove 16, and the fixing of the filtering membrane can be completed;

at the moment, constant-pressure instrument wind is introduced into the plastic pipe 15 through the existing equipment, then the knob 6 is rotated clockwise, so that the filtering membrane enters the sleeve 10, the ventilation condition of the pores of the filtering membrane can be monitored through the monitoring end of the first gas flow monitor 12, the readings displayed on the second gas flow monitor 13 are recorded at the same time, and the readings are compared with the inspection and analysis table obtained in the previous experiment, so that the pore size of the stretching membrane is judged;

simultaneously at the in-process of detecting aperture size, can rotate knob 6 and change 8 for first gas flow monitor 12 moves about and rotates, thereby can obtain the distribution condition of hole on filtration membrane, thereby makes the size and the distribution position of aperture carry out fine detection on the tensile filtration membrane.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Tensile filtration membrane pore inspection device, including base (1), its characterized in that: mounting panel (14) are installed to the upper end of base (1), plastic tubing (15) are installed on the right side of mounting panel (14), mounting panel (14) are run through to the left end of plastic tubing (15), second gas flow monitor (13) are installed on the right side of mounting panel (14), the right side of plastic tubing (15) is equipped with fixed subassembly, the upper end of base (1) is equipped with riser (7), the left side of riser (7) is rotated and is connected with bull stick (9), the left end fixedly connected with sleeve (10) of bull stick (9), first gas flow monitor (12) are installed to the upper end of sleeve (10).

2. The stretch filter membrane pore inspection apparatus of claim 1, wherein: the monitoring end of the second gas flow monitor (13) extends into the plastic pipe (15).

3. The stretch filter membrane pore inspection apparatus of claim 1, wherein: the monitoring end of the first gas flow monitor (12) extends into the sleeve (10).

4. The stretch filter membrane pore inspection apparatus of claim 1, wherein: fixed subassembly includes at left ring channel (16) of plastic tubing (15) even, be equipped with a plurality of screw holes on the outer wall of ring channel (16), every equal threaded connection has bolt (11), every in the screw hole the one end that ring channel (16) were kept away from in bolt (11) extends to the external world, every one side that bolt (11) are close to ring channel (16) extends to in ring channel (16) and fixedly connected with clamp plate (17).

5. The stretch filter membrane pore inspection apparatus of claim 1, wherein: the right side of the rotating rod (9) penetrates through the vertical plate (7) and is fixedly connected with a rotating handle (8).

6. The stretch filter membrane pore inspection apparatus of claim 1, wherein: be equipped with horizontal chamber (2) in base (1), be equipped with threaded rod (3) in horizontal chamber (2), the both ends of threaded rod (3) are connected with the left and right sides inner wall rotation of horizontal chamber (2), the threaded layer part threaded connection of threaded rod (3) has slider (4), slider (4) and the inner wall sliding connection of horizontal chamber (2), the interior top of horizontal chamber (2) is equipped with bar opening (5), the upper end fixedly connected with connecting block of slider (4), the upper end of connecting block run through bar opening (5) and with the lower extreme fixed connection of riser (7).