Organic silicon trickling, filtering and purifying device

Abstract

The utility model relates to the technical field of filtration and purification, and aims to solve the problems that liquid suck-back is easily caused, the efficiency is low and the operation is inconvenient because an air bag is inflated to promote filtration. The utility model provides an organic silicon trickling filtering and purifying device. The organic silicon trickling filtering and purifying device comprises an outer shell, a filtering ring plate, a plurality of trickling pipes and an air exhaust assembly, the air exhaust assembly comprises an open box body and an air exhaust pipe; the filtering ring plate is arranged in the outer shell; the open box body is arranged in the middle of the filtering ring plate; the plurality of dripping pipes are annularly arranged at the liquid outlet end of the filtering ring plate; the open box body comprises an air vent; the air vent is higher than the liquid outlet end of the dripping pipe; the exhaust pipe penetrates through the outer shell and is communicated with the open box body; according to the drip filtering device, the drip filtering speed can be increased, and the situation of liquid suction or suck-back is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of filtration and purification, in particular to an organic silicon trickle filtration and purification device. Background Art

[0002] Before purification, organic silicon needs to be trickle filtered. For example, the patent with publication number CN214913888U discloses an organic silicon trickle filtration purification device. Specifically, the trickle filtration chamber is filled with gas by using an air bag to increase the efficiency of trickle filtration in the filtration chamber. At the same time, a rotating purification mechanism disposed at the lower end of the filtration chamber is disclosed to further improve the purification efficiency of organic silicon (see the attached patent). Figure 1 ); however, using an air bag filled with gas to improve the filtering efficiency of the filter bin is prone to cause liquid back-sucking. In addition, the method of pinching the air bag is inefficient and difficult to control.

[0003] Based on the above description, there is an urgent need for an organosilicon purification device that is convenient for both efficient trickle filtration and collection and purification. Utility Model Content

[0004] The utility model aims to provide an organosilicon trickle filtration and purification device, aiming to solve the technical problems that the use of airbag inflation to promote filtration easily leads to liquid back-sucking, and has low efficiency and is inconvenient to operate.

[0005] The embodiments of the present invention are implemented by the following technical solutions:

[0006] A silicone trickle filtration and purification device comprises an outer shell, a filter ring plate, a plurality of drip tubes and an exhaust assembly; the exhaust assembly comprises an open box body and an exhaust pipe; the filter ring plate is arranged inside the outer shell; the open box body is arranged in the middle of the filter ring plate; a plurality of drip tubes are arranged around the liquid outlet end of the filter ring plate; the open box body comprises an air vent; the air vent is higher than the liquid outlet end of the drip tube; the exhaust pipe passes through the outer shell and is connected to the open box body.

[0007] Preferably, it also includes a flow guide component; the flow guide component includes an inner shell and a flow guide member; the inner shell is arranged inside the liquid inlet end of the outer shell; the flow guide member is arranged inside one end of the inner shell; an annular gap is left between the flow guide member and the inner shell; the filter ring plate cover is arranged at the bottom of the inner shell; the end of the open box body away from the vent is connected to the flow guide member.

[0008] Preferably, the inner shell includes a liquid inlet cylinder and a first flow guide bucket; the flow guide member includes a diverter portion and a flow guide portion; the diverter portion is arranged inside the liquid inlet cylinder; the liquid inlet cylinder is connected with the first flow guide bucket; the flow guide portion is arranged inside the first flow guide bucket; the annular gap is arranged between the flow guide portion and the first flow guide bucket; and a plurality of drip tubes are connected with the annular gap.

[0009] Preferably, the diverter portion is a conical block.

[0010] Preferably, the guide portion is a conical cylinder.

[0011] Preferably, it also includes a purification device and a conduit; the purification device is arranged inside the end of the outer shell away from the filter ring plate; the conduit is arranged on the top of the purification device; the end of the conduit away from the purification device is connected to the inner shell.

[0012] Preferably, the conduit comprises a second flow guide hopper and a drain pipe; the extended end of the second flow guide hopper is connected to the inner shell; the open box body is arranged inside the extended end of the second flow guide hopper; the contracted end of the second flow guide hopper is connected to the drain pipe; the drain pipe extends to the liquid inlet end of the purification device.

[0013] The technical solution of the embodiment of the utility model has at least the following advantages and beneficial effects:

[0014] The utility model filters the organic silicon liquid through the filter plate ring plate, and then drips it out through a plurality of dripping tubes, an open box body is arranged in the middle of the filter ring plate, and an air suction pipe penetrating into the open box body is connected with the filtrate outlet cavity of the outer shell through the vent hole on the open box body, and the liquid outlet ends of the plurality of dripping tubes are longer than the height of the open box body, so as to avoid the situation that the filtrate is sucked back into the open box body, and then, the air in the liquid outlet end of the filter ring plate, that is, the filtrate outlet cavity, is extracted through the air suction pipe, so as to form a negative pressure, thereby promoting the filtering and dripping rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 for Figure 1 A cross-sectional view of

[0018] Figure 3 for Figure 1 Schematic diagram of the internal structure;

[0019] Figure 4 for Figure 3 sectional view of .

[0020] Icon: 1-outer shell, 2-filter ring plate, 3-drip tube, 4-exhaust assembly, 41-open box body, 411-vent, 42-exhaust pipe, 5-flow guide assembly, 51-inner shell, 511-liquid inlet cylinder, 512-first flow guide bucket, 52-flow guide piece, 521-diversion part, 522-flow guide part, 6-annular gap, 7-purification device, 8-confluence piece, 81-second flow guide bucket, 82-drain pipe. DETAILED DESCRIPTION

[0021] Example 1

[0022] See also Figures 1 to 4 The utility model provides the following technical solutions: an organosilicon trickle filtering and purification device, which is suitable for accelerating the trickle of organosilicon.

[0023] Specifically, Figure 1 and Figure 2 As shown, a silicone trickle filtration purification device comprises an outer shell 1, a filter ring plate 2, a plurality of dripping tubes 3 and an exhaust assembly 4; the exhaust assembly 4 comprises an open box body 41 and an exhaust pipe 42; the filter ring plate 2 is arranged inside the outer shell 1; the open box body 41 is arranged in the middle of the filter ring plate 2; the plurality of dripping tubes 3 are arranged around the liquid outlet end of the filter ring plate 2; the open box body 41 comprises an air vent 411; the air vent 411 is higher than the liquid outlet end of the dripping tube 3; the exhaust pipe 42 passes through the outer shell 1 and is connected to the open box body 41.

[0024] Specific implementation process: the organic silicon liquid is introduced into the interior through the liquid inlet pipe on the top of the outer shell 1, and then filtered through the filter plate ring plate 2, and then dripped out through multiple dripping tubes 3. In order to speed up the filtering dripping speed and avoid the situation of liquid absorption or back suction, an open box body 41 is set in the middle of the filter ring plate 2, and the air suction pipe 42 passing through the open box body 41 is connected with the filtrate outlet cavity of the outer shell 1 through the vent hole 411 on the open box body 41, and the liquid outlet end of the multiple dripping tubes 3 is longer than the height of the open box body 41, which further avoids the situation of the filtrate being sucked back into the open box body 41. Then, the air in the liquid outlet end of the filter ring plate 2, that is, the filtrate outlet cavity, is extracted through the air suction pipe 42, thereby forming a negative pressure, which promotes the filtering and dripping rate.

[0025] In this embodiment, the filter ring plate 2 is provided with a plurality of filter holes only at one end where the plurality of drip pipes 3 are connected to the filter ring plate 2; or the entire filter ring plate 2 is provided with filter holes.

[0026] Specifically, Figure 3 and Figure 4 As shown, it also includes a guide component 5; the guide component 5 includes an inner shell 51 and a guide member 52; the inner shell 51 is arranged in the liquid inlet end of the outer shell 1; the guide member 52 is arranged in one end of the inner shell 51; an annular gap 6 is left between the guide member 52 and the inner shell 51; the filter ring plate 2 is covered at the bottom of the inner shell 51; the end of the open box body 41 away from the vent 411 is connected to the guide member 52.

[0027] The organic silicon liquid discharged from the liquid inlet pipe is diverted by the guide member 52 , so that the organic silicon liquid flows from the annular gap 6 to the filter ring plate 2 , and finally the dripping flow is quickly filtered through the multiple dripping pipes 3 and the exhaust assembly 4 .

[0028] Specifically, Figure 3 and Figure 4 As shown, the inner shell 51 includes a liquid inlet cylinder 511 and a first flow guide hopper 512; the flow guide member 52 includes a diverter portion 521 and a flow guide portion 522; the flow diverter portion 521 is arranged inside the liquid inlet cylinder 511; the liquid inlet cylinder 511 is connected to the first flow guide hopper 512; the flow guide portion 522 is arranged inside the first flow guide hopper 512; the annular gap 6 is arranged between the flow guide portion 522 and the first flow guide hopper 512; and a plurality of drip tubes 3 are connected to the annular gap 6.

[0029] The liquid inlet cylinder 511 is used to easily accommodate a large amount of organic silicon liquid discharged from the liquid inlet pipe. Furthermore, the diversion part 521 is built into the liquid inlet cylinder 511, so as to simultaneously divert the organic silicon liquid accommodated in the liquid inlet cylinder 511, and further divert it through the annular gap 6 arranged between the guide part 522 and the first guide bucket 512 to avoid liquid accumulation and thus improve the filtration rate.

[0030] In this embodiment, the flow dividing portion 521 is a conical block; and the flow guiding portion 522 is a conical cylinder.

[0031] Preferably, it also includes a purification device 7 and a collector 8; the purification device 7 is arranged inside the outer shell 1 at one end away from the filter ring plate 2; the collector 8 is arranged on the top of the purification device 7; and the end of the collector 8 away from the purification device 7 is connected to the inner shell 51.

[0032] Specifically, Figure 1 and Figure 4 As shown, the conduit 8 includes a second flow guide hopper 81 and a drain pipe 82; the extended end of the second flow guide hopper 81 is connected to the inner shell body 51; the open box body 41 is arranged in the extended end of the second flow guide hopper 81; the contracted end of the second flow guide hopper 81 is connected to the drain pipe 82; the drain pipe 82 extends to the liquid inlet end of the purification device 7.

[0033] The second guide hopper 81 is used to receive the filtrate, and the filtrate is further accurately discharged into the liquid inlet end of the purification device 7 through the discharge pipe 82.

[0034] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An organosilicon trickle filtration purification device, comprising an outer shell (1), characterized in that: It also comprises a filter ring plate (2), a plurality of dripping tubes (3) and an air extraction assembly (4); the air extraction assembly (4) comprises an open box body (41) and an air extraction tube (42); the filter ring plate (2) is arranged inside the outer shell (1); the open box body (41) is arranged in the middle of the filter ring plate (2); the plurality of dripping tubes (3) are arranged around the liquid outlet end of the filter ring plate (2); the open box body (41) comprises an air vent (411); the air vent (411) is higher than the liquid outlet end of the dripping tube (3); the air extraction tube (42) passes through the outer shell (1) and is in communication with the open box body (41).

2. The organic silicon trickle filtration purification device according to claim 1, characterized in that: The invention also comprises a flow guide assembly (5); the flow guide assembly (5) comprises an inner shell (51) and a flow guide member (52); the inner shell (51) is arranged inside the liquid inlet end of the outer shell (1); the flow guide member (52) is arranged inside one end of the inner shell (51); an annular gap (6) is left between the flow guide member (52) and the inner shell (51); the filter ring plate (2) is covered on the bottom of the inner shell (51); and one end of the open box body (41) away from the vent (411) is connected to the flow guide member (52).

3. The organic silicon trickle filtration purification device according to claim 2, characterized in that: The inner shell (51) comprises a liquid inlet cylinder (511) and a first flow guide hopper (512); the flow guide member (52) comprises a diverter portion (521) and a flow guide portion (522); the diverter portion (521) is arranged inside the liquid inlet cylinder (511); the liquid inlet cylinder (511) is communicated with the first flow guide hopper (512); the flow guide portion (522) is arranged inside the first flow guide hopper (512); the annular gap (6) is arranged between the flow guide portion (522) and the first flow guide hopper (512); and a plurality of drip tubes (3) are communicated with the annular gap (6).

4. The organic silicon trickle filtration purification device according to claim 3, characterized in that: The flow dividing portion (521) is a conical block.

5. The organic silicon trickle filtration purification device according to claim 3, characterized in that: The flow guide portion (522) is a conical cylinder.

6. The organic silicon trickle filtration purification device according to any one of claims 2 to 5, characterized in that: It also comprises a purification device (7) and a flow collector (8); the purification device (7) is arranged inside the outer shell (1) at one end away from the filter ring plate (2); the flow collector (8) is arranged at the top of the purification device (7); the end of the flow collector (8) away from the purification device (7) is connected to the inner shell (51).

7. The organic silicon trickle filtration purification device according to claim 6, characterized in that: The confluence piece (8) comprises a second flow guide hopper (81) and a liquid discharge pipe (82); the expanded end of the second flow guide hopper (81) is connected to the inner shell (51); the open box body (41) is arranged inside the expanded end of the second flow guide hopper (81); the contracted end of the second flow guide hopper (81) is connected to the liquid discharge pipe (82); the liquid discharge pipe (82) extends toward the liquid inlet end of the purification device (7).

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