CN112386983A - Insulator ash density vacuum filtration device - Google Patents
Insulator ash density vacuum filtration device Download PDFInfo
- Publication number
- CN112386983A CN112386983A CN202011145461.XA CN202011145461A CN112386983A CN 112386983 A CN112386983 A CN 112386983A CN 202011145461 A CN202011145461 A CN 202011145461A CN 112386983 A CN112386983 A CN 112386983A
- Authority
- CN
- China
- Prior art keywords
- liquid storage
- vacuum pump
- storage tank
- filtration device
- funnel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000012212 insulator Substances 0.000 title claims abstract description 30
- 238000003828 vacuum filtration Methods 0.000 title claims abstract description 23
- 239000007788 liquid Substances 0.000 claims abstract description 94
- 238000003860 storage Methods 0.000 claims abstract description 58
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 238000004587 chromatography analysis Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 2
- 239000012528 membrane Substances 0.000 claims description 2
- 238000001914 filtration Methods 0.000 abstract description 11
- 238000012360 testing method Methods 0.000 abstract description 5
- 238000001739 density measurement Methods 0.000 abstract description 4
- 238000000967 suction filtration Methods 0.000 description 16
- 239000012530 fluid Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 8
- 238000005457 optimization Methods 0.000 description 8
- 238000011109 contamination Methods 0.000 description 7
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000001514 detection method Methods 0.000 description 4
- 239000000706 filtrate Substances 0.000 description 4
- 239000010865 sewage Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 101100298225 Caenorhabditis elegans pot-2 gene Proteins 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/085—Funnel filters; Holders therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/52—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
- B01D29/605—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration by level measuring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/92—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging filtrate
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention relates to the technical field of filtering devices, and discloses an insulator ash density vacuum filtration device which comprises a funnel, a liquid storage tank communicated with the lower end of the neck of the funnel, a vacuum pump communicated with the liquid storage tank and a controller, wherein the vacuum pump is connected with the vacuum pump; the air exhaust port of the vacuum pump is provided with a branch pipe joint for dividing an air exhaust pipeline of the vacuum pump into a plurality of air exhaust branch pipes; the liquid storage tanks are more than two in number and are arranged around the vacuum pump, the top of each liquid storage tank is provided with a vacuumizing channel in a penetrating mode and is connected with the air exhaust branch pipe, the bottom of each liquid storage tank is provided with a liquid drainage channel, and the side wall of each liquid storage tank is provided with a liquid level meter. The invention realizes the simultaneous and stable operation of a plurality of suction filters, can switch different suction filters according to actual needs, and obviously shortens the test period of insulator ash density measurement on the basis of meeting the power control safety operation standard.
Description
Technical Field
The invention relates to the technical field of filtering devices, in particular to an insulator ash density vacuum filtration device.
Background
The contamination degree (including salt density and ash density) of the insulator is a basic parameter for expressing the surface contamination degree of the insulator, is one of main bases for determining the environmental contamination level, making or revising a contamination distribution diagram of a power system and guiding the contamination prevention work of the power system, and the standardized development of the contamination degree measurement is an important basis for the well-done contamination flashover prevention work of power transmission and transformation equipment of a power grid.
At present, in the process of measuring the ash density of the insulator, a vacuum filtration method is generally used for accelerating the filtration of the aqueous solution mixed with the insulator filth on the filter paper. Because the vacuum filtration method utilizes the suction filter to provide power, compared with the traditional self-weight filtration method, the vacuum filtration method can obviously improve the separation efficiency and shorten the time for separation, so the suction filtration operation is widely applied to the experiments of subjects such as inorganic chemistry, organic chemistry, analytical chemistry and the like.
The vacuum filter is a surface filtration mechanism, when the liquid in suspension flows to the filter medium, the solid particles larger or similar to the pore size of the filter medium will firstly form an initial layer on the surface of the filter medium in a bridging manner, the pores of the filter medium are larger than the pore channels of the filter medium, so that smaller particles are trapped, and the solid particles which are continuously deposited gradually form a filter cake with a certain thickness on the initial deposition layer.
However, the vacuum filtration machine still has certain disadvantages in the practical application process, including:
1. the suction filtration individual can only carry out single suction filtration, the test quantity of insulator pollution degree measurement required each year is large, if each insulator is tested by adopting the suction filtration device, the test period can be greatly increased, and the whole test efficiency is reduced;
2. the sewage bottle containing the filtered sewage has limited volume, and is easy to be full of sewage after a plurality of samples are filtered, and sometimes the sewage can be sucked into the filtering device to damage the instrument.
The problems are that certain difficulty is brought to the development of insulator pollution degree measurement work, and the detection efficiency of insulator ash density is limited to a great extent.
Disclosure of Invention
The invention provides an insulator ash density vacuum filtration device aiming at the problems in the prior art, and aims to solve the problem of low filtration efficiency in the prior art.
The above purpose of the invention is realized by the following technical scheme:
an insulator ash density vacuum filtration device comprises a funnel, a liquid storage tank communicated with the lower end of the neck of the funnel, a vacuum pump communicated with the liquid storage tank and a controller; the air exhaust port of the vacuum pump is provided with a branch pipe joint for dividing the end part of an air exhaust pipeline of the vacuum pump into a plurality of air exhaust branch pipes; the liquid storage tanks are more than two in number and are arranged around the vacuum pump, the top of each liquid storage tank is provided with a vacuumizing channel in a penetrating mode and is connected with the air exhaust branch pipe, the bottom of each liquid storage tank is provided with a liquid drainage channel, and the side wall of each liquid storage tank is provided with a liquid level meter.
As a further optimization scheme of the invention, a liquid discharge switch valve is installed on the liquid discharge channel, and the liquid level meter, the controller, the vacuum pump and the liquid discharge switch valve form a closed-loop control loop.
As a further optimization scheme of the invention, the end part of the air exhaust branch pipe is provided with a vacuum pump pneumatic quick connector, the end part of the vacuum exhaust channel is provided with a liquid storage tank pneumatic quick connector, and the vacuum pump pneumatic quick connector and the liquid storage tank pneumatic quick connector are communicated one by one through air path hoses, so that the designated liquid storage tank is vacuumized.
As a further optimization scheme of the invention, the diameters of the pneumatic quick connector of the vacuum pump and the pneumatic quick connector of the liquid storage tank are consistent.
As a further optimized scheme of the invention, the air path hose is made of PVC material.
As a further optimization scheme of the invention, a plurality of funnels are uniformly arranged on the top wall of the liquid storage tank, and the vacuumizing channel is positioned in the central position of the distribution of the funnels.
As a further optimization of the invention, the neck of the funnel is provided with a flow control valve.
As a further optimization scheme of the invention, the funnel is a distributed funnel.
As a further optimized scheme of the invention, the funnel is made of stainless steel.
As a further optimization scheme of the invention, a chromatography tool is placed in the funnel, and the form of the chromatography tool comprises, but is not limited to, filter paper, a filter membrane and filter cloth.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the plurality of air exhaust branch pipes are arranged on the air exhaust port of the vacuum pump, so that one vacuum pump can simultaneously correspond to a plurality of suction filtration individuals, and the suction filtration efficiency is obviously improved; each liquid storage tank is uniformly arranged, so that the negative pressure at the tip of each funnel neck is ensured to be close, and the stability of the suction filtration work is ensured; the side wall of each liquid storage tank is provided with a liquid level meter, and when the filtrate in the tanks is accumulated to a certain volume, the vacuum pump can stop working under the action of detection signals, so that the filtrate is prevented from flowing into the pump body, and the safety and controllability of the suction filtration work are ensured; a liquid drainage channel is arranged at the bottom of the liquid storage tank, so that the device can conveniently remove liquid in time, and the suction filtration process is more coherent; in addition, all install the pneumatic quick-operation joint that the specification corresponds on each bleed port of vacuum pump and the port of giving vent to anger of liquid storage pot, utilize this joint intubate to communicate promptly, the closed characteristic of tube drawing promptly, according to the actual number of liquid storage pot and connect the gas circuit hose of formulating quantity, join in marriage vacuum pump and a plurality of liquid storage pots fast in a flexible way.
The novel vacuum filtration device is developed aiming at the ash density measurement condition of the insulator, the defect that the filtration data is single but the batch operation is difficult in the existing laboratory is overcome, the simultaneous and stable operation of a plurality of filtration bodies is realized, different filtration bodies can be switched according to actual requirements, and the test period of the ash density measurement of the insulator is obviously shortened on the basis of meeting the power control safety operation standard.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic structural diagram of the present embodiment;
FIG. 2 is a schematic structural diagram of the pipe joint of the present embodiment;
FIG. 3 is a schematic view of the structure inside the drive case of the present embodiment;
in the figure, 1-distributed funnel; 2-a liquid storage tank; 3-a vacuum pump; 4-a controller; 5-a drive box; 6-pipe dividing joint; 62-branch pipe joint interface; 7-vacuum pump pneumatic quick coupling; 8-pneumatic quick joint of liquid storage tank; 9-an air path hose; 10-a vacuum channel; 11-a drainage channel; 12-a liquid level meter; 13-a liquid discharge on-off valve; 14-a flow control valve; 15-vacuum regulating valve; 16-a vacuum gauge; 17-ball valve.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 1 and fig. 2, the present embodiment provides a vacuum filtration apparatus for insulator ash density measurement, the apparatus includes a distributed funnel 1, a liquid storage tank 2 communicated with a neck of the distributed funnel 1, a vacuum pump 3 capable of being communicated with the liquid storage tank 2, and a controller 4 of the apparatus; for the electrical protection requirement, the vacuum pump 3 and the controller 4 are placed in a driving box 5 together; wherein,
a branch pipe joint 6 is installed on the air suction port of the vacuum pump, the branch pipe joint 6 is provided with five interfaces 62, one interface 62 is connected with the air suction port of the vacuum pump 3, the rest interfaces 62 upwards penetrate through the top wall of the driving box 5 and are open outwards, and the rest interfaces 62 are all provided with vacuum pump pneumatic quick connectors 7 with consistent size and specification, so that a plurality of air suction branch pipes 61 which are independently opened and closed are formed;
this embodiment is equipped with two liquid storage tanks 2, and 2 top intercommunications of every liquid storage tank have two distributing type funnels 1 side by side, 2 roof of liquid storage tank are two the middle zone of distributing type funnel 1 runs through and is equipped with evacuation passageway 21, the pneumatic quick-operation joint 8 of liquid storage tank is installed to the outer tip of evacuation passageway 21, the pneumatic quick-operation joint 8 of liquid storage tank with adopt gas circuit hose 9 intercommunication one by one between the pneumatic quick-operation joint 7 of vacuum pump, thereby realize right the evacuation of liquid storage tank 2 is handled. The fluid reservoir 2 of this embodiment is arranged in mirror symmetry with respect to the vacuum pump 3 to ensure that the distance from each fluid reservoir pneumatic quick coupling 8 to the vacuum pump pneumatic quick coupling 7 is similar.
As shown in fig. 2, in the present embodiment, the branch pipe joint 6 is a branch air suction pipe 61 that divides a pipe into four branch air suction pipes with upward openings, the port of the branch air suction pipe 61 is the branch pipe joint interface 62, and the branch pipe joint is matched with the distribution of the liquid storage tank 2, so that the negative pressure at the neck tip of each buchner funnel 1 is consistent, thereby ensuring that the apparatus performs the pumping filtration operation stably.
Specifically, as shown in fig. 3, two connectors are provided outside the vacuum pump 3, one of the connectors is an air suction port, and the other connector is an air exhaust port, in an actual working situation, a vacuum regulating valve 15 and a vacuum gauge 16 are sequentially installed between the air suction port and the branch pipe joint 6, a ball valve 17 is installed on the air suction branch pipe 61, and the aforementioned components are electrically connected with the controller 4 so as to set a negative pressure parameter according to an actual requirement. Note that FIG. 2 shows only two suction manifolds 61 with ball valves 17 since the rear objects are shielded from the front.
It should be added that the pneumatic quick coupling is a typical quick coupling for air piping and pneumatic tools, and can realize connection and disconnection of pipelines without any tool. When the joint is open and not connected, the sub body in the joint and the valve of the parent body are respectively closed, and the fluid flow is instantly blocked; when the inner ring of the joint is inserted into the pipeline with corresponding outer diameter, the valves of the parent body and the daughter are mutually pushed to be opened, the fluid circulates, and the O-shaped ring in the parent body can completely block the leakage of the fluid.
According to the invention, the vacuum pump 3 and the liquid storage tank 2 are provided with the pneumatic quick connectors, the vacuum pump 3 and the liquid storage tank 2 are communicated together by using the air path hose 9 when the suction filtration operation is required, and the vacuum pump 3 and the liquid storage tank 2 can be separated under other conditions, so that the vacuum pump is easy to store and convenient to transport, the on-site operation of insulator ash density vacuum filtration is favorably realized, and the suction filtration efficiency is further improved;
the pneumatic quick connector is characterized in that the pneumatic quick connector has the characteristics of communicating insertion pipes and closing pipe pulling, a specified number of vacuum pump pneumatic quick connectors can be connected according to actual requirements, and the vacuum pump pneumatic quick connector 7 which is not connected is always closed, so that the no-load problem that an air suction opening of the vacuum pump 3 is directly communicated with the atmosphere does not exist, the use effect of the vacuum pump 3 is ensured, and meanwhile, a practical basis is provided for the technical scheme of one pump and multiple tanks;
the two corresponding pneumatic quick connectors can be communicated only by inserting the pipeline with the corresponding outer diameter, any part is not needed to be additionally arranged at the end part of the pipeline, the length can be adjusted according to the actual layout, and the pneumatic quick connectors are very convenient and quick to connect.
At present the commonly used gas circuit pipeline in the market mainly is rubber hose, nylon hose, PVC hose etc. for the consideration of easily accomodating chemical experiment condition and softness, this embodiment gas circuit hose 9 specifically adopts the PVC material.
It should be noted that, as shown in fig. 1, only two reservoir pneumatic quick connectors 8 are provided in the present embodiment, and four vacuum pump pneumatic quick connectors 7 are provided on the vacuum pump 3, so that the arrangement is in accordance with a one-to-one principle, and a sufficient number of ports are provided to prevent the suction filtration failure caused by the connector damage.
Of course, in other embodiments, more fluid reservoirs 2 may be used, in which case the fluid reservoirs 2 should be uniformly arranged around the vacuum pump 3 as much as possible to ensure that the distance from each fluid reservoir pneumatic quick connector 8 to the vacuum pump pneumatic quick connector 7 is similar, and the present invention does not specifically limit the number of fluid reservoirs 2 on the premise that each fluid reservoir 2 can obtain sufficient negative pressure.
Similarly, under the condition of meeting the reasonable proportion of the pressure rated value of the pump body and the volume to be processed, the branch pipe joint can also be provided with more air exhaust branch pipes, so that the utilization rate of the vacuum pump 3 is improved, and the requirement of greater suction filtration is met, therefore, the number of the air exhaust branch pipes is not specifically limited.
Further, the number of the distributed funnels 1 of the embodiment may also be increased appropriately along with the optimization of the power of the vacuum pump 3, for example, four distributed funnels 1 arranged in a rectangular array are provided, and the liquid storage tank pneumatic quick connector 8 is always located in the middle of the distributed funnels 1, so as to ensure that the negative pressure applied to the neck tip of each distributed funnel 1 is similar, thereby promoting the synchronization of batch suction filtration.
Because the volume of the liquid storage tank 2 for containing the filtrate is limited, particularly in the process of large-scale suction filtration, the situation that the liquid storage tank is full of accumulated dirty liquid due to untimely cleaning and even the dirty liquid flows into the vacuum pump 3 easily occurs, in order to avoid the problems, the device is provided with the controller 4, the side wall of the liquid storage tank 2 is provided with the liquid level meter 10, the bottommost side of the liquid storage tank is provided with a liquid discharge channel 22, and the liquid discharge channel 22 is provided with an electric liquid discharge switch valve 11; a closed-loop control loop is formed among the controller 4, the liquid level meter 10, the liquid discharge switch valve 11 and the vacuum pump 3, when the liquid level meter 10 detects that the water level in the corresponding liquid storage tank 2 reaches a certain position, the liquid level meter sends a detection signal to the controller 4, the controller 4 immediately cuts off the power supply of the vacuum pump 3, the vacuum pump 3 stops working, and the controller 4 also switches on the power supply of the liquid discharge switch valve 11, so that the liquid storage tank 2 is drained in time.
In the embodiment, the same sample is extracted, that is, the insulator is separated by extraction of ash density, so that the quality of the sample stored in each distributed funnel 1 and the volume of the solvent are similar, and the rate of filtrate discharge of each sample is also similar under the condition of average negative pressure, that is, when the water level in one of the liquid storage tanks 2 is full, the water levels of the other liquid storage tanks 2 will reach the limit, in this case, the controller 4 controls all the liquid discharge switch valves 11 to be opened once receiving the detection signal, so as to avoid the subsequent frequent halt of the vacuum pump 3, and ensure the uniformity and continuity of the suction filtration work as much as possible.
In practical applications, if the device is mainly used for extracting different substances or different components, the liquid discharge on-off valve 11 can be independently controlled to realize more intelligent operation.
Of course, in other embodiments, the liquid discharge switch valve 11 may be provided in a manual mode, in which case, an alarm should be connected to the controller 4, and when the liquid level meter 10 detects the water level value, the controller 4 commands the alarm to sound or flash, so as to prompt the relevant person to manually open the valve for liquid discharge.
This device is as the filter equipment who uses among the chemical examination process, often can hold the solution that carries certain corrosivity, in order to improve the life of this device to and avoid taking place to collide with in the transportation damage, liquid storage pot 2 and distributing type funnel 1 all adopt stainless steel.
In this embodiment, the cloth-type funnel 1 is equipped with filter paper (not shown).
In this embodiment, the neck of the distributed funnel 1 is provided with the manual flow control valve 12, so that the operator can control the flowing speed of the fluid.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, and the scope of protection is still within the scope of the invention.
Claims (10)
1. The utility model provides an insulator ash density vacuum filtration device, include the funnel, with the liquid storage pot of funnel neck lower extreme intercommunication, with the vacuum pump and the controller of liquid storage pot intercommunication, its characterized in that: the air exhaust port of the vacuum pump is provided with a branch pipe joint for dividing the end part of an air exhaust pipeline of the vacuum pump into a plurality of air exhaust branch pipes; the liquid storage tanks are more than two in number and are arranged around the vacuum pump, the top of each liquid storage tank is provided with a vacuumizing channel in a penetrating mode and is connected with the air exhaust branch pipe, the bottom of each liquid storage tank is provided with a liquid drainage channel, and the side wall of each liquid storage tank is provided with a liquid level meter.
2. The insulator ash density vacuum filtration device according to claim 1, characterized in that: and a liquid drainage switch valve is installed on the liquid drainage channel, and the liquid level meter, the controller, the vacuum pump and the liquid drainage switch valve form a closed-loop control loop.
3. The insulator ash density vacuum filtration device according to claim 1, characterized in that: the end of the air exhaust branch pipe is provided with a vacuum pump pneumatic quick connector, the end of the vacuum exhaust channel is provided with a liquid storage tank pneumatic quick connector, the vacuum pump pneumatic quick connector is communicated with the liquid storage tank pneumatic quick connector one by one through air path hoses, and therefore the liquid storage tank is vacuumized.
4. The insulator ash density vacuum filtration device according to claim 3, characterized in that: the diameters of the vacuum pump pneumatic quick connector and the liquid storage tank pneumatic quick connector are consistent in size.
5. The insulator ash density vacuum filtration device according to claim 3, characterized in that: the gas circuit hose is made of PVC materials.
6. The insulator ash density vacuum filtration device according to claim 1, characterized in that: the top wall of the liquid storage tank is uniformly provided with a plurality of funnels, and the vacuumizing channel is positioned at the central positions of the funnels.
7. The insulator ash density vacuum filtration device according to claim 6, characterized in that: the neck of the funnel is provided with a flow control valve.
8. The insulator ash density vacuum filtration device according to claim 7, characterized in that: the funnel is a cloth-type funnel.
9. The insulator ash density vacuum filtration device according to claim 8, characterized in that: the funnel is stainless steel.
10. The insulator ash density vacuum filtration device according to claim 9, characterized in that: a chromatography tool is placed in the funnel, and the form of the chromatography tool comprises, but is not limited to, filter paper, filter membrane and filter cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011145461.XA CN112386983A (en) | 2020-10-23 | 2020-10-23 | Insulator ash density vacuum filtration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011145461.XA CN112386983A (en) | 2020-10-23 | 2020-10-23 | Insulator ash density vacuum filtration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112386983A true CN112386983A (en) | 2021-02-23 |
Family
ID=74597160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011145461.XA Pending CN112386983A (en) | 2020-10-23 | 2020-10-23 | Insulator ash density vacuum filtration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112386983A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000006280A1 (en) * | 1998-07-24 | 2000-02-10 | Chilibeck Richard H | Apparatus and process for removing metallic particles from effluent liquid waste |
| CN103495300A (en) * | 2013-09-27 | 2014-01-08 | 广州供电局有限公司 | Vacuum filtration device |
| CN105344141A (en) * | 2015-08-25 | 2016-02-24 | 贵阳铝镁设计研究院有限公司 | Suction filtration device for laboratory |
| CN107261590A (en) * | 2017-06-14 | 2017-10-20 | 昆明理工大学 | A kind of multi-joint Vacuum filtration device |
-
2020
- 2020-10-23 CN CN202011145461.XA patent/CN112386983A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000006280A1 (en) * | 1998-07-24 | 2000-02-10 | Chilibeck Richard H | Apparatus and process for removing metallic particles from effluent liquid waste |
| CN103495300A (en) * | 2013-09-27 | 2014-01-08 | 广州供电局有限公司 | Vacuum filtration device |
| CN105344141A (en) * | 2015-08-25 | 2016-02-24 | 贵阳铝镁设计研究院有限公司 | Suction filtration device for laboratory |
| CN107261590A (en) * | 2017-06-14 | 2017-10-20 | 昆明理工大学 | A kind of multi-joint Vacuum filtration device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104215475A (en) | Filtering and sampling device for microorganisms at deep-sea hydrothermal vent | |
| TW201341043A (en) | Filter system and filter method of biochemical sample | |
| CN112386983A (en) | Insulator ash density vacuum filtration device | |
| CN219870471U (en) | Reaction kettle sampling device | |
| CN210051594U (en) | Heavy metal water quality analyzer | |
| CN108371846B (en) | Gas-liquid separation device | |
| CN105344141A (en) | Suction filtration device for laboratory | |
| CN217277141U (en) | Water quality monitoring system and water quality monitoring ship | |
| CN217587231U (en) | Building coating layer stain resistance test device | |
| CN210223937U (en) | Portable X-ray tube field rapid oil changing system | |
| CN210014881U (en) | Fuel filter leakproofness check out test set | |
| CN107727478B (en) | Full-automatic soil sample pretreatment device | |
| CN204529497U (en) | Water spilage tray can the water purification machine of exhaust water automatically | |
| CN210497574U (en) | Automatic liquid supplementing device | |
| CN209049230U (en) | A kind of tube microfiltration membrane device | |
| CN107340349B (en) | Solvent inversion device and method for inhibiting mobile phase growth mould | |
| CN208038139U (en) | A kind of chemicals dosing plant and aerator of aerator | |
| CN212964912U (en) | Direct drinking water quality on-line monitoring system | |
| CN111122279A (en) | Mass concentration measuring device and using method thereof | |
| CN208279339U (en) | For removing the degassing equipment of gas in pure water | |
| CN220758479U (en) | Automatic drainage type double water tank | |
| CN213902983U (en) | Sampling device for water quality testing | |
| CN211627061U (en) | Full-automatic offshore water sample collection system for optical measurement | |
| CN218972137U (en) | Air evacuation device for pipeline system | |
| CN203976775U (en) | Grape wine sterilization filter device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210223 |