CN211585467U

CN211585467U - Filter device

Info

Publication number: CN211585467U
Application number: CN202020021885.4U
Authority: CN
Inventors: 邓伟; 娄全胜; 张纯超; 杨嘉钰; 陈总威; 谢佳裕
Original assignee: Shenzhen Lightsun Technology Co ltd
Current assignee: Shenzhen Lightsun Technology Co ltd
Priority date: 2020-01-06
Filing date: 2020-01-06
Publication date: 2020-09-29
Anticipated expiration: 2030-01-06

Abstract

The embodiment of the utility model discloses filter equipment, the utility model discloses filter equipment includes the shell and sets up the filter screen in shell inside, and the filter screen divides into first region and second region with the inner space of shell, is provided with import and export on the shell, import and first region intercommunication and export and the regional intercommunication of second, perhaps, import and the regional intercommunication of second and export and first region intercommunication. The fluid to be filtered enters the device from the inlet and passes through the filter screen and then is discharged from the outlet, so that impurities in the fluid to be filtered can be filtered, and the rapid filtering is realized.

Description

Filter device

Technical Field

The utility model relates to a filter technical field especially relates to a filter equipment.

Background

In the prior art, a water collecting and pretreatment device of an online water quality monitoring system generally separates large granular substances from detected water quality in a natural sedimentation mode, so that the sedimentation time is long, the efficiency is low, and the separation effect is poor; and the condition of detecting the blockage of the equipment pipeline often appears, and the inconvenience of difficult cleaning also exists in the aspect of operation and maintenance.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a filter equipment can filter the impurity that exists in the fluid fast.

An embodiment of the utility model provides a filter equipment, be in including shell, setting the filter screen of the inside of shell, the filter screen will the inner space of shell divides into first region and second region, be provided with import and export on the shell, the import with first region intercommunication just the export with the regional intercommunication of second, perhaps, the import with the regional intercommunication of second just the export with first region intercommunication.

Optionally, the housing includes a housing and a top cover, the housing and the top cover are detachably connected, the interior of the housing forms the interior space, and the filter screen and the housing are detachably connected.

Optionally, the inlet and the outlet are provided on the top cover.

Optionally, the filter screen is an annular filter screen, the upper portion of the annular filter screen abuts against the top cover, and the lower portion of the annular filter screen abuts against the bottom of the casing.

Optionally, the housing is of plexiglass material.

Optionally, the housing is a cylindrical shell.

Optionally, the filter screen is made of an inert metal material.

Optionally, the apparatus further comprises a power pump for providing filtration power, the outlet communicating with an inlet of the power pump.

Optionally, the powered pump comprises a peristaltic pump.

Optionally, the apparatus further comprises a conduit through which the outlet communicates with the inlet of the power pump.

The utility model discloses filter equipment includes the shell and sets up the filter screen in the shell inside, and the filter screen divides into first region and second region with the inner space of shell, is provided with import and export on the shell, import and first region intercommunication and export and the regional intercommunication of second, perhaps, import and the regional intercommunication of second and export and first region intercommunication. The fluid to be filtered enters the device from the inlet and passes through the filter screen and then is discharged from the outlet, so that impurities in the fluid to be filtered can be filtered, and the rapid filtering is realized.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

Fig. 1 is a schematic structural diagram of a filtering apparatus according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of another filtering apparatus provided in the embodiment of the present invention;

101-shell, 102-inlet, 103-filter screen, 104-outlet, 105-second area, 106-first area, 107-sampling pool, 108-input pipeline, 109-output pipeline, 110-top cover, 111-power pump, 112-shell.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

It should be understood that the terms "first," "second," and the like in the description and claims of this application and in the drawings are used for distinguishing between different objects and not for describing a particular order. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.

Reference in the specification to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by a person skilled in the art that the described embodiments of the invention can be combined with other embodiments.

The filtration devices of the present application can be applied to fluids containing impurities, including, but not limited to, liquids and gases, while liquids include water, oils, and the like. The mesh size of the filter screen is determined according to the size of impurity particles in the fluid to be filtered.

Referring to fig. 1, fig. 1 is a schematic structural diagram of a filtering apparatus according to an embodiment of the present invention; the filtering device comprises a casing 101 and a filtering screen 103 arranged inside the casing 101, wherein the filtering screen 103 divides the inner space of the casing 101 into a first area 106 and a second area 105, an inlet 102 and an outlet 104 are arranged on the casing 101, the inlet 102 is communicated with the first area 106, and the outlet 104 is communicated with the second area 105, or the inlet 102 is communicated with the second area 105, and the outlet 104 is communicated with the first area 106.

The inlet 102 is used for inputting fluid (fluid to be filtered), the outlet 104 is used for outputting fluid (filtered fluid), the filter screen 103 divides the inner space of the casing 101 into two regions, and the inlet 102 and the outlet 104 are respectively communicated with one of the regions, so that after the fluid to be filtered enters the device from the inlet 102, the fluid to be filtered passes through the filter screen 103 and then is discharged from the outlet 104, and impurities in the fluid to be filtered can be filtered, and rapid filtering is realized. Taking water as an example, the filtering device of the embodiment is applied as a water collecting and preprocessing device of an online monitoring system, and achieves the purposes of efficient and flexible filtering and convenient disassembly, assembly and cleaning. Can also be used as a water sample pretreatment accessory at the front end of the instrument.

In one possible embodiment, referring to fig. 2, fig. 2 is a schematic structural view of another filtration apparatus provided in an example of the present invention; the filter device further comprises an output conduit 109, a power pump 111 for providing a filtering power, the outlet 104 being in communication with an inlet of the power pump 111 via the output conduit 109. The power pump 111 can provide filtering power, so that the purpose of quickly separating fluid and impurities is achieved, filtering is accelerated, and filtering efficiency is improved. To facilitate introduction of the fluid into the device, the filter device further comprises an inlet conduit 108, the inlet conduit 108 communicating with the inlet 102. Specifically, taking water as an example, the power pump may be a peristaltic pump, and the input pipe 108 and the output pipe 109 may be water pipes; for gases, a power pump may employ a gas pump to accelerate the gas flow.

In one possible embodiment, referring to fig. 2, the housing 101 includes a housing 112 and a top cover 110, the housing 112 and the top cover 110 being detachably connected to each other and forming an inner space inside the housing. In addition, the filter screen 103 is detachably connected with the housing 101. In the actual use process, because the shell 112 and the top cover 110 are detachably connected, the top cover 110 can be detached to replace the filter screen 103, so that the aperture of the filter screen can be changed according to different fluids, and the filtering effect on different fluids can be improved.

Further, the inlet 102 and the outlet 104 are disposed on the top cover 110 to facilitate installation of the input duct 108 and the output duct 109.

Two possible embodiments of the detachable connection between the filter screen 103 and the housing 101 are provided below:

first, referring to fig. 1, the filter 103 is detachably connected to the top cover 110 (e.g., by a snap-fit connection), and a second area 105 is enclosed inside the filter 103, and a first area 106 is outside the filter 103.

Secondly, referring to fig. 2, the filter screen 103 is an annular filter screen, the upper portion of the annular filter screen abuts against the top cover 110, and the lower portion of the annular filter screen abuts against the bottom of the housing 112. The second area is formed inside the ring filter and the first area is formed outside the ring filter, surrounded by the top cover 110 and the housing 112. The annular filter screen may be a cylindrical filter screen, such as a cylinder (shown as 103 in fig. 2), or a rectangular parallelepiped.

In one possible embodiment, part or all of the housing in this example is made of a hard material to increase the service life of the filter device; the hard material comprises stainless steel, organic glass and the like, preferably, part or all of the shell is made of the organic glass material so as to conveniently check the filtering effect of the fluid. Further, the housing is a cylindrical shell for conveniently placing the filtering device, such as the housing is square in fig. 1 and cylindrical in fig. 2.

In one possible embodiment, the filter screen in this embodiment is made of an inert metal material, such as stainless steel (e.g., 316L stainless steel), silver, etc. The inert metal does not react with the fluid, and the representativeness of the fluid subjected to filtering treatment can be ensured.

Taking water as an example, referring to fig. 2, the water in the sampling pool 107 is input into the filtering device through the input pipeline 108, and under the action of the power pump 111, the filtering efficiency of the filtering device can be effectively improved, the filtering device can be integrally installed in a water collection and pretreatment cabinet in an online monitoring system, and the purposes of high integration, convenient operation and maintenance replacement and improvement of pretreatment efficiency can be achieved.

The above disclosure is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention, which is defined by the appended claims.

Claims

1. The utility model provides a filter equipment, its characterized in that includes the shell, sets up the filter screen of the inside of shell, the filter screen will the inner space of shell divides into first region and second area, be provided with import and export on the shell, the import with first region intercommunication just the export with the second region intercommunication, or, the import with the second region intercommunication just the export with first region intercommunication.

2. The device of claim 1, wherein the housing comprises a housing and a top cover, the housing and the top cover are detachably connected, the housing forms the inner space in the housing, and the filter screen and the housing are detachably connected.

3. The apparatus of claim 2, wherein the inlet and the outlet are disposed on the top cover.

4. The device of claim 2, wherein the filter screen is an annular filter screen, the upper part of the annular filter screen abuts against the top cover, and the lower part of the annular filter screen abuts against the bottom of the housing.

5. A device according to any one of claims 1 to 4, wherein the housing is of plexiglass material.

6. The device of any one of claims 1 to 4, wherein the housing is a cylindrical shell.

7. The apparatus according to any one of claims 1 to 4, wherein the filter screen is made of an inert metal.

8. The apparatus of any one of claims 1 to 4, further comprising a power pump for providing filtration power, the outlet communicating with an inlet of the power pump.

9. The apparatus of claim 8, wherein the powered pump comprises a peristaltic pump.

10. The apparatus of claim 8, further comprising a conduit through which the outlet communicates with an inlet of the power pump.