CN203196434U - Liquid charging stock online filtering device - Google Patents
Liquid charging stock online filtering device Download PDFInfo
- Publication number
- CN203196434U CN203196434U CN 201220466668 CN201220466668U CN203196434U CN 203196434 U CN203196434 U CN 203196434U CN 201220466668 CN201220466668 CN 201220466668 CN 201220466668 U CN201220466668 U CN 201220466668U CN 203196434 U CN203196434 U CN 203196434U
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- China
- Prior art keywords
- filter cylinder
- charging stock
- filter
- liquid charging
- pump
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Abstract
The utility model relates to a liquid charging stock online filtering device which comprises a pneumatic diaphragm pump provided with a charging stock feeding valve and a pump discharging pipe, and a filter cylinder externally provided with a filter cylinder feeding pipe and a filter cylinder discharging pipe, wherein the pump discharging pipe is communicated with the filter cylinder feeding pipe through a communicating pipe. Liquid charging stock enters a pump machine through a feeding valve by a pump pressure of the pneumatic diaphragm pump, enters in the filter cylinder through the pump machine, and is filtered by layers through a filter core sealed inside the filter cylinder, a pressure meter at the bottom of the filter cylinder controls the pressure inside the filter cylinder and liquid is discharged through the filter cylinder discharging pipe in a pressing manner. The folding filter core arranged in the filter cylinder can be replaced, and diameters of impurities which can be filtered by the filtering device are determined by the filtering diameter of the folding filter core. The filtering device is capable of meeting the demand of carrying out an online liquid filtering function in multiple fields, cleaning the impurities when a system runs, ensuring the continuity of filtering operation, and greatly increasing the filtering rate.
Description
[technical field]
The utility model relates to the liquid filtering technology, more particularly, relates to a kind of liquid charging stock on-line filtration device.
[background technology]
In the industrial coating production process, be coated with liquid charging stocks such as used printing ink or glue, after grinding, dissolve, stirring, obtain, after the mixing of dissolution fluid process different material liquid, the dilution, obtain being coated with used final liquid charging stock, but suspensions such as particulate bubble wherein can greatly have influence on the coating effect.In order to remove the impurity in the middle of the liquid, existing filter mainly contains traditional single filter screen filter cloth and filters, but it is more and more higher for the requirement of liquid filtering to fields such as chemical industry, and need to accelerate the efficient of filtration, and need and can realize on-line filtration at production line, and existing filter can not satisfy the instructions for use in production environment fully.
[utility model content]
The technical problems to be solved in the utility model is, has low, the problem that can't on-line filtration of filter efficiency at filter of the prior art, provides a kind of and can onlinely connect, and can pressurize and improve the liquid charging stock on-line filtration device of filter efficiency.
The technical scheme that its technical problem that solves the utility model adopts is: construct a kind of liquid charging stock on-line filtration device, comprise the pneumatic diaphragm pump that is provided with raw material liquid flowing valve and pump drain pipe and peripheral hardware filter cylinder feed tube and filter cylinder drain pipe and in establish the filter cylinder of filter core, described pump drain pipe was communicated with described filter cylinder feed tube by communicating pipe.
In liquid charging stock on-line filtration device described in the utility model, described raw material liquid flowing valve is arranged on described pneumatic diaphragm pump bottom.
In liquid charging stock on-line filtration device described in the utility model, described pump drain pipe is arranged on the top of described pneumatic diaphragm pump.
In liquid charging stock on-line filtration device described in the utility model, described filter cylinder feed tube and filter cylinder drain pipe are arranged on described filter cylinder top, and are in sustained height.
In liquid charging stock on-line filtration device described in the utility model, described filter core is foldable filter element.
In liquid charging stock on-line filtration device described in the utility model, described foldable filter element is the deep layer filter core of constant aperture, and its filter medium is the superfine polypropylene fibrous filter.
In liquid charging stock on-line filtration device described in the utility model, also comprise the air gauge of measuring cartridge interior air pressure.
In liquid charging stock on-line filtration device described in the utility model, described air gauge is arranged on described filter cylinder bottom.
In liquid charging stock on-line filtration device described in the utility model, the connected mode of described liquid flowing valve, pump drain pipe, filter cylinder feed tube and filter cylinder drain pipe is for being threaded or flange is connected.
In liquid charging stock on-line filtration device described in the utility model, the power source of described pneumatic diaphragm pump is compressed air, and its flow is adjusted automatically with the variation of back pressure.
Implement liquid charging stock on-line filtration device described in the utility model, has following beneficial effect: by the pump pressure of pneumatic diaphragm pump, liquid charging stock enters the pump machine by collector tube, then by the tube connector between pump machine and the filter cylinder, enter in the stainless steel filter cylinder, filter layer by layer through the foldable filter element that is sealed in cartridge interior, the pressure of the air gauge control cartridge interior of filter cylinder bottom, liquid is extruded via drain pipe, and the liquid of finishing filter process carries out other production links via going out the fluid catheter outflow.Realization can online connection filter, and can change the rate of filtration by changing pump pressure, thereby improve filter efficiency.
The foldable filter element of installing in the filter cylinder can be changed in addition, and the filtrable impurity diameter of this filter determines directly that by the filter of foldable filter element excursion can be from 0.1 μ m to 60 μ m.The present invention can satisfy the demand of carrying out online liquid filtering function for a plurality of fields, when moving in system magazine is cleaned out, and guarantees the continuity of filter operation, has accelerated the speed of filtering greatly.Very strong practicality is arranged.
The utility model is described in further detail below in conjunction with drawings and Examples.
[description of drawings]
Fig. 1 is the structural representation of liquid charging stock on-line filtration device preferred embodiment described in the utility model;
Fig. 2 is the syndeton schematic diagram of pneumatic diaphragm pump in the liquid charging stock on-line filtration device described in the utility model.
[specific embodiment]
In the preferred embodiment of liquid charging stock on-line filtration device described in the utility model, comprise pneumatic diaphragm pump 2 and filter cylinder 7.Wherein pneumatic diaphragm pump 2 is provided with raw material liquid flowing valve 1 and pump drain pipe 3, filter cylinder 7 peripheral hardware filter cylinder feed tubes 4 and filter cylinder drain pipe 8 and in establish filter core, pump drain pipe 3 was communicated with described filter cylinder feed tube 4 by communicating pipe.
As shown in Figure 1, 2, particularly, raw material liquid flowing valve 1 can be arranged on the bottom of pneumatic diaphragm pump 2, pump drain pipe 3 be arranged on the top of pneumatic diaphragm pump 2.Filter cylinder feed tube 4 and filter cylinder drain pipe 8 all are arranged on filter cylinder 7 tops, and are positioned at sustained height.The liquid flowing valve 1 of pneumatic diaphragm pump preferably is set to thread connecting mode with pump drain pipe 3 or flange connection is connected with the tube connector that is communicated to other devices; Same filter cylinder feed tube 4 and filter cylinder drain pipe 8 preferably also are set to be threaded or flange connection.
Wherein, pneumatic diaphragm pump 2 is a kind of displacement pumps that caused volume-variation by the reciprocal distortion of diaphragm, its operation principle is similar to plunger displacement pump, compressed air, it is the process of a swelling heat absorption when exhaust, temperature reduces during air driven pump work, and no pernicious gas is discharged, so pump can be not overheated yet.Pneumatic diaphragm pump 2 has prevented electrostatic spark again without electrical actuation power after the ground connection.Because positive displacement work and import are ball valve, be not easy to be blocked, so can be by containing particle-liquid.Be that the feed liquor mode is identical with the fluid mode during work, thus to the stirring minimum of material, be applicable to the conveying of unstable material, therefore extremely low to the shearing force of material.The material import and export place installs choke valve additional and regulates flow.The pump facility have the function of self-priming, and can dry running, the work of can diving under water, and can be not dangerous.The fluid that can carry of pump machine is very extensive in addition, from low viscous to full-bodied, obtains thickness from corrosivity, so go for the stoste of various industries.Be preferably in filter cylinder 7 bottoms the air gauge 6 of measuring filter cylinder 7 air pressure inside is set, in order to adjust the power source of pneumatic diaphragm pump 2 according to filter cylinder 7 internal gas pressures.
The filter core of installing in filter cylinder 7 is foldable filter element, this foldable filter element be a kind of be the constant aperture in-depth filtration core of filter medium with the superfine polypropylene fibrous filter, the filtering accuracy scope is from 0.1um to 60um; Filter membrane has natural strong-hydrophobicity, can guarantee absolute degerming under humidity or drying condition, 100% filtering gas pnagus medius, and high temperature resistant, shock-resistant, corrosion-resistant initial pressure reduction is low, and gas energy is big.After liquid is drawn into stainless steel filter cylinder 7 by pneumatic diaphragm pump 2, the filtration that can advance foldable filter element, free from admixture liquid is extruded in the filter cylinder 7 continuously, the application of putting into production.
This liquid charging stock on-line filtration device is applicable to various fields, as: filtrations such as the soup of medical industry, cell fragment, biological products; Filtrations such as the organic solvent of chemical industry, chemical reagent, ink, electroplate liquid; Filtrations such as the Drinking Water of food industry, mineral water, beverage, beer, grape wine, fruit wine; The reverse osmosis water system pre-filtering of electronics industry, the pre-filtering of deionized water system; Filtrations such as compressed air, nitrogen, carbon dioxide; Filtrations such as photosensitive resist agent, magnetic medium.
The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (10)
1. liquid charging stock on-line filtration device, it is characterized in that, comprise the pneumatic diaphragm pump that is provided with raw material liquid flowing valve and pump drain pipe and peripheral hardware filter cylinder feed tube and filter cylinder drain pipe and in establish the filter cylinder of filter core, described pump drain pipe was communicated with described filter cylinder feed tube by communicating pipe.
2. according to the described liquid charging stock on-line filtration of claim 1 device, it is characterized in that described raw material liquid flowing valve is arranged on described pneumatic diaphragm pump bottom.
3. according to the described liquid charging stock on-line filtration of claim 1 device, it is characterized in that described pump drain pipe is arranged on the top of described pneumatic diaphragm pump.
4. according to the described liquid charging stock on-line filtration of claim 1 device, it is characterized in that described filter cylinder feed tube and filter cylinder drain pipe are arranged on described filter cylinder top, and are in sustained height.
5. according to the described liquid charging stock on-line filtration of claim 1 device, it is characterized in that described filter core is foldable filter element.
6. according to the described liquid charging stock on-line filtration of claim 5 device, it is characterized in that described foldable filter element is the deep layer filter core of constant aperture, its filter medium is the superfine polypropylene fibrous filter.
7. according to the described liquid charging stock on-line filtration of claim 7 device, it is characterized in that described air gauge is arranged on described filter cylinder bottom.
8. according to the described liquid charging stock on-line filtration of claim 1 device, it is characterized in that the connected mode of described liquid flowing valve, pump drain pipe, filter cylinder feed tube and filter cylinder drain pipe is for being threaded or flange is connected.
9. according to the described liquid charging stock on-line filtration of claim 1 device, it is characterized in that the power source of described pneumatic diaphragm pump is compressed air, its flow is adjusted automatically with the variation of back pressure.
10. according to the described liquid charging stock on-line filtration of claim 9 device, it is characterized in that, also comprise the air gauge of measuring cartridge interior air pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220466668 CN203196434U (en) | 2012-09-14 | 2012-09-14 | Liquid charging stock online filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220466668 CN203196434U (en) | 2012-09-14 | 2012-09-14 | Liquid charging stock online filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203196434U true CN203196434U (en) | 2013-09-18 |
Family
ID=49140576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220466668 Expired - Fee Related CN203196434U (en) | 2012-09-14 | 2012-09-14 | Liquid charging stock online filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203196434U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109593733A (en) * | 2018-12-31 | 2019-04-09 | 大连理工常熟研究院有限公司 | A kind of biological enzyme filtering technique using gas-powered |
| TWI786951B (en) * | 2020-11-20 | 2022-12-11 | 美商恩特葛瑞斯股份有限公司 | Filter apparatus with vented core |
-
2012
- 2012-09-14 CN CN 201220466668 patent/CN203196434U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109593733A (en) * | 2018-12-31 | 2019-04-09 | 大连理工常熟研究院有限公司 | A kind of biological enzyme filtering technique using gas-powered |
| TWI786951B (en) * | 2020-11-20 | 2022-12-11 | 美商恩特葛瑞斯股份有限公司 | Filter apparatus with vented core |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130918 Termination date: 20200914 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |