CN212757487U - Filtering component for mobile ultraviolet spectrum detection system - Google Patents
Filtering component for mobile ultraviolet spectrum detection system Download PDFInfo
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- CN212757487U CN212757487U CN202021480432.4U CN202021480432U CN212757487U CN 212757487 U CN212757487 U CN 212757487U CN 202021480432 U CN202021480432 U CN 202021480432U CN 212757487 U CN212757487 U CN 212757487U
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Abstract
The utility model discloses a filter assembly for portable ultraviolet spectrum detecting system relates to and removes detecting system technical field, and it has mainly set up into liquid section of thick bamboo, filter element section of thick bamboo and movable plate in order constituting filter assembly, and when the residual has impurity silt on the filtration outer peripheral face of filter element section of thick bamboo, implementation personnel can let the movable plate follow through the mode of rotating the stack shell of entering liquid section of thick bamboo the axial displacement of stack shell to strike off the bonding, remain impurity silt on the filter element section of thick bamboo filtration outer peripheral face, guarantee filter element section of thick bamboo can normally work, promoted the life of cartridge filter.
Description
Technical Field
The utility model relates to a remove detecting system technical field particularly, relate to a filtering component for portable ultraviolet spectrum detecting system.
Background
The ultraviolet spectrum detecting system is one kind of detecting equipment in various detection fields, and consists of mainly light source, monochromator, light absorbing pool, detector and recorder. With the diversification of detection requirements, mobile ultraviolet spectrum detection systems are gradually appeared in the market, and the systems are mainly used for detection and analysis of surface water such as rivers, lakes and the like.
Wherein, when carrying out detection and analysis work to surface water such as river/lake, because surface water impurity/silt content is higher, so often will install with filter equipment additional in detecting system's inlet department, above-mentioned impurity/silt of filtering avoids its pollution detecting system's internal plant. However, after the filter is used for a long time, a large amount of impurities/sludge is easy to be accumulated on the filtering peripheral surface of the filter element cylinder, the cleaning is inconvenient, and the service life of the filter element cylinder is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a filtering component for portable ultraviolet spectrum detecting system, it can be comparatively convenient clear away the impurity/silt of residual on the filter element filtering surface.
The embodiment of the utility model is realized like this:
a filter assembly for a mobile ultraviolet spectroscopy detection system,
the filter assembly mainly comprises a liquid inlet cylinder, a filter element cylinder and a movable plate;
the liquid inlet cylinder mainly comprises a first fixed seat, a second fixed seat and a cylinder body, wherein a liquid inlet communicated with an inner cavity of the liquid inlet cylinder is formed on the liquid inlet cylinder, and two ends of the cylinder body are respectively and rotatably connected with the first fixed seat and the second fixed seat so as to enable the cylinder body to rotate around the axis of the cylinder body relative to the first fixed seat and the second fixed seat;
the filter element cylinder is accommodated in the inner cavity of the cylinder body, two ends of the filter element cylinder are respectively and fixedly connected with the first fixing seat and the second fixing seat, and the axis of the filter element cylinder is parallel to the axis of the cylinder body;
the movable plate is arranged in the barrel body, and a filter element hole with the inner peripheral surface in extrusion fit with the filtering peripheral surface of the filter element barrel is formed on the movable plate so as to allow the filter element barrel to penetrate; and the side part of the moving plate is also provided with an external thread which is used for being matched and connected with an internal thread formed on the inner wall of the cylinder body.
Preferably, the filter assembly comprises a driving part for driving the cylinder body to rotate around the axis of the cylinder body.
Preferably, the moving plate is further provided with an axial flow channel for communicating two sides of the moving plate, which are opposite to each other in the axial direction of the barrel body.
Preferably, the axial flow passage is in the shape of a through hole extending axially along the barrel and penetrating through the moving plate.
Preferably, the movable plate is provided with an assembly hole, the assembly hole penetrates through the movable plate, an elastic extrusion ring is coaxially sleeved in the assembly hole, and an inner hole of the elastic extrusion ring forms the filter element hole.
Preferably, the inner circumferential surface of the fitting hole is formed with a fitting ring groove extending in the circumferential direction of the fitting hole, and the outer circumferential surface of the elastic pressing ring is formed with a fitting flange caught in the fitting ring groove.
Preferably, the number of the filter element cartridges is plural.
Preferably, the number of the filter element cylinders is two, and the two filter element cylinders are symmetrically arranged on the plane where the cylinder body axis is located.
Preferably, the liquid inlet of the liquid inlet cylinder is formed on the second fixed seat and can be selectively opened or closed.
Since the technical scheme is used, the beneficial effects of the utility model are that:
the utility model discloses mainly set up into liquid section of thick bamboo, filter element section of thick bamboo and movable plate in order constituting filtering component, when the residuary has impurity silt on the filtration outer peripheral face of filter element section of thick bamboo, implementation personnel can let the movable plate follow through the mode of rotating the stack shell of advancing liquid section of thick bamboo the axial displacement of stack shell to strike off the bonding, remain in the filter element section of thick bamboo and filter impurity silt on the outer peripheral face, guarantee filter element section of thick bamboo can normally work, promoted the life of cartridge filter.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention;
fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.
[ description of specific symbols ]:
10-a liquid inlet cylinder, 11-a first fixed seat, 12-a second fixed seat, 13-a cylinder body, 20-a movable plate, 21-a through flow channel, 22-an elastic extrusion ring, 23-a flange, 30-a filter element cylinder and 31-a filter peripheral surface.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, the description is only for convenience of description and simplification, but the indication or suggestion that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and thus, cannot be understood as a limitation of the present invention. Furthermore, the appearances of the terms "first," "second," and the like in the description of the present invention are only used for distinguishing between the descriptions and are not intended to indicate or imply relative importance.
Furthermore, the terms "horizontal", "vertical" and the like when used in the description of the present invention do not require that the components be absolutely horizontal or hanging, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
Referring to fig. 1 and fig. 2, a cross-sectional view of embodiment 1 shows a filter assembly for a mobile uv spectrum detection system in embodiment 1,
the filtering component mainly comprises a liquid inlet cylinder 10, a filter element cylinder 30 and a moving plate 20;
the liquid inlet cylinder 10 mainly comprises a first fixed seat 11, a second fixed seat 12 and a cylinder body 13, wherein a liquid inlet communicated with an inner cavity of the liquid inlet cylinder 10 is formed in the liquid inlet cylinder 10, and two ends of the cylinder body 13 are respectively in rotary connection with the first fixed seat 11 and the second fixed seat 12 so as to enable the cylinder body to be fixed relative to the first fixed seat 11 and the second fixed seat and rotate around the axis of the cylinder body;
the filter element cylinder 30 is accommodated in the inner cavity of the cylinder body 13, two ends of the filter element cylinder are respectively and fixedly connected with the first fixed seat 11 and the second fixed seat 12, and the axis of the filter element cylinder 30 is parallel to the axis of the cylinder body 13;
the moving plate 20 is arranged in the cylinder body 13, and a filter element hole with the inner peripheral surface thereof in extrusion fit with the filtering outer peripheral surface 31 of the filter element cylinder 30 is formed on the moving plate 20 so as to allow the filter element cylinder 30 to penetrate; the moving plate 20 is also formed with external threads on its side for mating connection with internal threads formed on the inner wall of the barrel 13.
In this embodiment 1, the filter element cartridge 30 mainly performs a filtering operation by means of its outer peripheral surface, so as to intercept impurities/sludge in the liquid, and meanwhile, the liquid outlet end of the filter element cartridge 30 is communicated with the liquid inlet end of the system of the detection system; in this embodiment 1, the liquid outlet end of the filter element cylinder 30 extends out of the liquid inlet cylinder 10 and is connected to the liquid inlet pipeline of the detection system. Other equipment can be deployed by the practitioner between the outlet end of the cartridge 30 and the inlet end of the detection system, depending on the detection requirements.
When a certain amount of impurities/sludge remains on the filtering peripheral surface 31 of the filter element cylinder 30, an operator can rotate the cylinder body 13 relative to the first fixing seat 11 and the second fixing seat 12, so that the cylinder body 13 rotates around the axis of the operator.
At this time, since the moving plate 20 and the barrel 13 are connected to each other by a screw structure, and the axis of the filter cartridge 30 passing through the moving plate 20 is parallel to the axis of the barrel 13, the entire moving plate 20 moves along the axial direction of the barrel 13.
Along with the movement of the moving plate 20, the inner peripheral surface of the filter element hole scrapes off impurities and sludge adhered to the filtering outer peripheral surface 31 of the filter element cylinder 30, so that the normal use of the filter element cylinder 30 is ensured, and the service life of the filter element cylinder 30 in the whole filtering assembly is prolonged.
The number of the components of the cartridge 30, preferably a plurality of components, can be selected by the practitioner according to the specific requirements of the practitioner, so as to ensure the liquid feeding efficiency. Meanwhile, as a preferred embodiment, in this embodiment 1, the number of the filter element cylinders 30 is two, and the two filter element cylinders 30 are symmetrically arranged on the plane where the axis of the cylinder body 13 is located. The purpose of this structural arrangement is: the liquid inlet of the filter element cylinders 30 on the two sides is uniform and consistent as much as possible, the situation that the liquid inlet amount of individual filter element cylinders 30 is larger than that of other filter element cylinders 30 due to uneven arrangement of the filter element cylinders 30, the service life is reached in advance is avoided, and the maintenance cost of the whole assembly can be effectively reduced.
More specifically, the driving method of the rotation of the barrel 13 may be manually or automatically set by the operator according to the needs of the operator.
In the embodiment 1, the filter assembly includes a driving portion for driving the cylinder 13 to rotate around its axis. Specifically, the driving part includes a driving motor (not shown), a first gear (not shown) is formed on the outer circumferential surface of the barrel 13, a second gear (not shown) engaged with the first gear is connected to the output end of the driving motor in a transmission manner, and the driving motor, the first gear and the second gear are all disposed in the first fixing base 11.
Meanwhile, as for the moving plate 20, if a disc-shaped structure is adopted, after being disposed in the barrel 13, the moving plate will divide the inner cavity of the barrel 13 into two areas sequentially arranged along the axial direction. In order to avoid the influence of the structure on the liquid feeding of the cartridge 30, it is desirable to connect the two regions.
Therefore, as a preferred embodiment, in this embodiment 1, the moving plate 20 is further formed with an axial flow channel for communicating the moving plate 20 at two opposite sides of the barrel 13 in the axial direction, and more specifically, in this embodiment 1, the axial flow channel is in the shape of a through hole extending along the barrel 13 in the axial direction and penetrating through the moving plate 20.
The above-mentioned filter element hole mainly depends on the mutual pressing between the inner peripheral surface and the filtering outer peripheral surface 31 of the filter element cylinder 30 to scrape off the impurities/sludge, if it is made of rigid material, it is easy to scrape off the impurities/sludge and damage the filtering outer peripheral surface 31 of the fragile filter element. Therefore, as a preferred embodiment, in the present embodiment 1, the moving plate 20 is formed with a fitting hole, the fitting hole penetrates through the moving plate 20, an elastic pressing ring 22 is coaxially sleeved in the fitting hole, and an inner hole of the elastic pressing ring 22 forms the filter element hole.
The elastic pressing ring 22 generates a high amount of friction force when the moving plate 20 moves, and in order to prevent the elastic pressing ring 22 from being removed from the mounting hole, the elastic pressing ring 22 and the mounting hole are preferably assembled in a manner that they are fixed in the axial direction. Therefore, in the present embodiment 1, the inner peripheral surface of the fitting hole is formed with a fitting ring groove extending in the circumferential direction of the fitting hole, and the outer peripheral surface of the elastic pressing ring 22 is formed with a fitting flange 23 caught in the fitting ring groove to restrict the relative movement of the elastic pressing ring 22 and the fitting hole in the axial direction.
In addition, in this embodiment 1, the liquid inlet of the liquid inlet cylinder 10 is formed on the second fixing seat 12, and can be selectively opened or closed.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A filter assembly for a mobile ultraviolet spectroscopy detection system,
the filter assembly mainly comprises a liquid inlet cylinder, a filter element cylinder and a movable plate;
the liquid inlet cylinder mainly comprises a first fixed seat, a second fixed seat and a cylinder body, wherein a liquid inlet communicated with an inner cavity of the liquid inlet cylinder is formed on the liquid inlet cylinder, and two ends of the cylinder body are respectively and rotatably connected with the first fixed seat and the second fixed seat so as to enable the cylinder body to rotate around the axis of the cylinder body relative to the first fixed seat and the second fixed seat;
the filter element cylinder is accommodated in the inner cavity of the cylinder body, two ends of the filter element cylinder are respectively and fixedly connected with the first fixing seat and the second fixing seat, and the axis of the filter element cylinder is parallel to the axis of the cylinder body;
the movable plate is arranged in the barrel body, and a filter element hole with the inner peripheral surface in extrusion fit with the filtering peripheral surface of the filter element barrel is formed on the movable plate so as to allow the filter element barrel to penetrate; and the side part of the moving plate is also provided with an external thread which is used for being matched and connected with an internal thread formed on the inner wall of the cylinder body.
2. A filter assembly for a mobile uv spectroscopy apparatus according to claim 1, wherein the filter assembly includes a drive portion for driving the shaft about its axis.
3. The filter assembly of claim 1, wherein the movable plate further comprises axial flow channels formed therein for communicating with the movable plate on opposite sides of the barrel in the axial direction.
4. A filter assembly for a mobile ultraviolet spectroscopy detection system as recited in claim 3 wherein said axial flow passage is in the form of a through bore extending axially along the barrel and through said movable plate.
5. The filter assembly of claim 1, wherein the movable plate has a mounting hole formed therein, the mounting hole extending through the movable plate, and an elastic pressing ring coaxially disposed within the mounting hole, the elastic pressing ring having an inner hole forming the filter element hole.
6. The filter assembly for a mobile ultraviolet spectroscopy detection system of claim 5, wherein the inner circumferential surface of the fitting hole is formed with a fitting ring groove extending in a circumferential direction of the fitting hole, and the outer circumferential surface of the elastic pressing ring is formed with a fitting flange snapped into the fitting ring groove.
7. A filter assembly for a mobile ultraviolet spectroscopy detection system according to claim 1 wherein the number of assemblies of the cartridge is plural.
8. The filter assembly for a mobile ultraviolet spectroscopy detection system of claim 7 wherein the number of filter cartridges is two, and the two filter cartridges are arranged symmetrically about the plane of the body axis.
9. The filter assembly for a mobile UV-spectroscopy detection system according to claim 1, wherein the liquid inlet of the liquid inlet cartridge is formed on the first fixing seat and can be selectively opened or closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021480432.4U CN212757487U (en) | 2020-07-23 | 2020-07-23 | Filtering component for mobile ultraviolet spectrum detection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021480432.4U CN212757487U (en) | 2020-07-23 | 2020-07-23 | Filtering component for mobile ultraviolet spectrum detection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212757487U true CN212757487U (en) | 2021-03-23 |
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ID=75039305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021480432.4U Active CN212757487U (en) | 2020-07-23 | 2020-07-23 | Filtering component for mobile ultraviolet spectrum detection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212757487U (en) |
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2020
- 2020-07-23 CN CN202021480432.4U patent/CN212757487U/en active Active
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