CN209865509U

CN209865509U - Liquid filter capable of filtering various impurities

Info

Publication number: CN209865509U
Application number: CN201920318210.3U
Authority: CN
Inventors: 张云松
Original assignee: KUNMING BANGYU PHARMACEUTICAL CO Ltd
Current assignee: KUNMING BANGYU PHARMACEUTICAL CO Ltd
Priority date: 2019-03-14
Filing date: 2019-03-14
Publication date: 2019-12-31
Anticipated expiration: 2029-03-14

Abstract

The utility model relates to a liquid filter capable of filtering various impurities, belonging to the technical field of filtering devices; the bottom and the top of the filter barrel are respectively provided with a liquid medicine inlet and a liquid medicine outlet, a first filter cylinder is arranged in the filter barrel through a mounting plate, the side wall of the filter barrel is connected with a hydrocyclone through a first connecting pipe, the outlet of the hydrocyclone is connected with a second filter cylinder, the outlet of the second filter cylinder is connected with a second connecting pipe, the liquid inlet of the sanitary pump is connected with a pressure pipe communicated with the second connecting pipe, and the liquid outlet of the sanitary pump is communicated with the liquid medicine inlet of the filter barrel through a liquid inlet pipe; the utility model discloses can realize the accurate adjustment at filterable in-process, in time know whole filtration progress, simultaneously, during the filtrating that the filter residue in the filter vat increases enters into the hydrocyclone separation filter through pressure, realize progressively collecting of filter residue, can filter various liquid that contain impurity, the limit is filtered and is collected impurity, improves filtration efficiency.

Description

Liquid filter capable of filtering various impurities

Technical Field

The utility model relates to a can filter liquid filter of various impurity belongs to filter equipment technical field.

Background

At present, the filtering process of the existing liquid medicine filter is simple, magazines such as active carbon, colloid and the like in the filtrate are easy to form films to block filter holes, the filter barrels are flushed and filter residues in the filter barrels step by step to be separated and filtered while the filter barrels are pressurized and filtered by a pump, secondly, the whole filtering process cannot be known, and adjustment is made, meanwhile, when impurities generated in the filtering process are excessive, the working process is often required to be stopped to remove the impurities, the working efficiency is influenced, and therefore, a liquid filter capable of filtering various impurities is required to be designed to solve the various problems.

SUMMERY OF THE UTILITY MODEL

In order to overcome the problem that exists among the background art, the utility model discloses can realize the accurate adjustment at filterable in-process, in time know whole filtration progress, simultaneously, the filtrating that the filter residue in the filter vat increases enters into the hydrocyclone separation filter through pressure in, realizes progressively collecting of filter residue, can filter the various liquid that contain impurity, and impurity is collected while filtering, improves filtration efficiency.

In order to overcome the problem that exists among the background art, for solving above-mentioned problem, the utility model discloses a following technical scheme realizes:

the liquid filter capable of filtering various impurities comprises a diaphragm pressure gauge, a pressure relief valve, a liquid discharge valve, a sampling valve, a filter barrel, a first filter barrel, a hydrocyclone separator, a second filter barrel, a first connecting pipe, a second connecting pipe, a third connecting pipe, a pressure pipe, a sanitary pump and a mounting plate, wherein a bracket is installed on the outer side of the filter barrel, a liquid medicine inlet and a liquid medicine outlet are respectively arranged at the bottom and the top of the filter barrel, the first filter barrel is installed in the filter barrel through the mounting plate, the side wall of the filter barrel is provided with the diaphragm pressure gauge and the pressure relief valve through the third connecting pipe, the side wall of the filter barrel is connected with the hydrocyclone separator through the first connecting pipe, the outlet of the hydrocyclone separator is connected with the second filter barrel, the outlet of the second filter barrel is connected with the second connecting pipe, a viewing cup is installed on the second connecting, the liquid outlet of the sanitary pump is communicated with the liquid medicine inlet of the filter vat through a liquid inlet pipe.

Preferably, a liquid inlet valve and a liquid outlet valve are installed at the tail part of the liquid inlet pipe, and the liquid inlet pipe is communicated with the liquid medicine inlet of the filter barrel and is positioned between the liquid inlet valve and the liquid outlet valve.

Preferably, a sampling valve is mounted on the liquid medicine outlet of the filter vat.

Preferably, the first connecting pipe and the second connecting pipe are both provided with fast-assembling ball valves.

Preferably, the ball valve mounted on the second connecting pipe is positioned at the lower part of the visual cup.

Preferably, the first filter cartridge is wrapped with filter paper.

The utility model has the advantages that:

the utility model discloses can realize the accurate adjustment at filterable in-process, in time know whole filtration progress, simultaneously, during the filtrating that the filter residue in the filter vat increases enters into the hydrocyclone separation filter through pressure, realize progressively collecting of filter residue, can filter various liquid that contain impurity, the limit is filtered and is collected impurity, improves filtration efficiency.

Drawings

Fig. 1 is a schematic diagram of the structure of the utility model after expansion.

The reference numbers in the figures are: 1-diaphragm pressure gauge, 2-pressure release valve, 3-liquid discharge valve, 4-sampling valve, 5-filter barrel, 6-first filter barrel, 7-hydrocyclone, 8-second filter barrel, 9-bracket, 10-first connecting pipe, 11-second connecting pipe, 12-pressure pipe, 13-third connecting pipe, 14-sanitary pump, 15-mounting plate, 16-visual cup, 17-quick-assembly ball valve, 18-liquid inlet valve and 19-filter paper.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the following will explain in detail a preferred embodiment of the present invention with reference to the accompanying drawings to facilitate understanding of the skilled person.

As shown in fig. 1, the liquid filter capable of filtering various impurities includes a diaphragm pressure gauge 1, a pressure relief valve 2, a liquid discharge valve 3, a sampling valve 4, a filter vat 5, a first filter cartridge 6, a hydrocyclone 7, a second filter cartridge 8, a first connecting pipe 10, a second connecting pipe 11, a third connecting pipe 13, a pressure pipe 12, a sanitary pump 14, and a mounting plate 15, wherein a support 9 is installed outside the filter vat 5, the support 9 is placed on the ground, a liquid medicine inlet and a liquid medicine outlet are respectively arranged at the bottom and the top of the filter vat 5, the sampling valve 4 is installed at the liquid medicine outlet of the filter vat 5, the sampling valve 4 is mainly used for sampling filtrate during filtering, the first filter cartridge 6 is installed inside the filter vat 5 through the mounting plate 15, the first filter cartridge 6 is a small-hole filter cartridge processed by a stainless steel plate with a pore diameter of 4.3 mm, the diaphragm pressure gauge 1 and the pressure relief valve 2, the diaphragm pressure gauge 1 and the pressure release valve 2 can timely know the internal pressure of the filter barrel 5 and timely adjust the internal pressure, the side wall of the filter barrel 5 is connected with the hydrocyclone 7 through the first connecting pipe 10, the outlet of the hydrocyclone 7 is connected with the second filter barrel 8, the outlet of the second filter barrel 8 is connected with the second connecting pipe 11, the second connecting pipe 11 is provided with the visual cup 16, the flow can be observed through the visual cup 16, the liquid inlet of the sanitary pump 14 is connected with the pressure pipe 12 communicated with the second connecting pipe 11, the liquid outlet of the sanitary pump 14 is communicated with the liquid medicine inlet of the filter barrel 5 through the liquid inlet pipe, the liquid containing active carbon and colloid or other impurity liquid is pressurized through the pressure pipe 12 and the sanitary pump 14 and enters the filter barrel 5, the filtrate and the filter residue inside the filter barrel 5 increase along with the increase of the filtering time, the filtrate with the increase of the filter residue enters the hydrocyclone separation filter under, the liquid re-enters the filter vat 5 through the second filter cylinder 8 and the hydrocyclone 7 under the pressure of the sanitary pump 14, so as to circulate, as the filtered solution increases, the liquid in the filter vat 5 is filtered through the first filter cylinder 6 processed by the stainless steel plate with 4.3 mm aperture, and the filtered solution is finally discharged from the liquid medicine outlet at the top of the filter vat 5 by adopting a positive pressure filtering mode in the filtering process.

The liquid inlet pipe tail portion is installed with liquid inlet valve 18 and flowing back valve 3, and the liquid inlet pipe is located between liquid inlet valve 18 and flowing back valve 3 with the liquid medicine entry intercommunication department of filter vat 5, sets up between liquid inlet valve 18 and flowing back valve 3 through the liquid medicine entry intercommunication department with liquid inlet pipe and filter vat 5 for the staff of being convenient for carries out two operations of feed liquor and play liquid.

All install fast-assembling ball valve 17 on first connecting pipe 10 and the second connecting pipe 11, the ball valve of installation is located the lower part of sight cup 16 on the second connecting pipe 11, the peripheral parcel of first cartridge filter 6 has filter paper 19, observes liquid flow through sight cup 16, reduces to close the cubic ball valve in hydrocyclone 7 both ends when liquid flow, and then blocks first connecting pipe 10 and second connecting pipe 11, is convenient for take out filter paper 19 and changes or wash, realizes filtering the limit and collects impurity, improves filtration efficiency.

The utility model discloses a working process: liquid containing activated carbon and colloid or other impurity liquid is pressurized through a sanitary pump 14, the liquid enters a filter barrel 5 through a second filter barrel 8 and a hydrocyclone 7, the liquid in the filter barrel 5 is filtered through a first filter barrel 6 processed by a stainless steel plate with 4.3 mm aperture, the increase of filter residue in a mesh filter is increased along with the filtering time, the filtrate with the increased filter residue enters a hydrocyclone separation filter through pressure, the entered filtrate enters a cylindrical filter through a guide plate in a rotating state, the gradual collection of the filter residue is realized, the whole process is continuously filtered, when the flow in a visual cup 16 connected with the lower end of the hydrocyclone separation filter is observed to be reduced, a quick-assembling ball valve 17 at two ends of the hydrocyclone 7 is closed, filter paper 19 is taken out for replacement or cleaning, the filtering and impurity collection are realized, and the filtering efficiency is improved.

Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the invention, and that, although the invention has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the invention as defined by the appended claims.

Claims

1. A liquid filter capable of filtering various impurities is characterized in that: the liquid filter capable of filtering various impurities comprises a diaphragm pressure gauge, a pressure relief valve, a liquid discharge valve, a sampling valve, a filter barrel, a first filter barrel, a hydrocyclone separator, a second filter barrel, a first connecting pipe, a second connecting pipe, a third connecting pipe, a pressure pipe, a sanitary pump and a mounting plate, wherein a bracket is installed on the outer side of the filter barrel, a liquid medicine inlet and a liquid medicine outlet are respectively arranged at the bottom and the top of the filter barrel, the first filter barrel is installed in the filter barrel through the mounting plate, the side wall of the filter barrel is provided with the diaphragm pressure gauge and the pressure relief valve through the third connecting pipe, the side wall of the filter barrel is connected with the hydrocyclone separator through the first connecting pipe, the outlet of the hydrocyclone separator is connected with the second filter barrel, the outlet of the second filter barrel is connected with the second connecting pipe, a viewing cup is installed on the second connecting, the liquid outlet of the sanitary pump is communicated with the liquid medicine inlet of the filter vat through a liquid inlet pipe.

2. The liquid filter as claimed in claim 1, wherein: the tail part of the liquid inlet pipe is provided with a liquid inlet valve and a liquid discharge valve, and the liquid inlet pipe is communicated with the liquid medicine inlet of the filter barrel and is positioned between the liquid inlet valve and the liquid discharge valve.

3. The liquid filter as claimed in claim 1, wherein: and a sampling valve is arranged on the liquid medicine outlet of the filter barrel.

4. The liquid filter as claimed in claim 1, wherein: and the first connecting pipe and the second connecting pipe are both provided with fast-assembling ball valves.

5. The liquid filter of claim 4, wherein: and the ball valve arranged on the second connecting pipe is positioned at the lower part of the visual cup.

6. The liquid filter as claimed in claim 1, wherein: and the periphery of the first filter cylinder is wrapped with filter paper.