CN218871419U - Sample filtering mechanism of analyzer - Google Patents

Abstract

The application discloses sample filtering mechanism of analysis appearance, including cover, barrel and drain pipe, cover bottom threaded connection has the barrel, and the barrel bottom mounting has the drain pipe, the cover top is fixed with the inlet tube. Through the multilayer processing pipe, connecting pipe and cartridge filter cooperation design, guarantee inside sewage can get into the cartridge filter along the connecting pipe, guarantee the filterable completeness of cartridge filter, also conveniently carry out the filtration collection in grades, make things convenient for subsequent analysis to detect, and the cover, the barrel, but the split type of processing pipe and cartridge filter, conveniently clear up or change filtering mechanism, the practicality of filtering mechanism has been improved, it rotates to drive the dwang through the motor, it scrapes debris on the cartridge filter inner wall to drive supplementary driving lever when the dwang rotates, avoid debris even depending on to lead to the cartridge filter to block up on the cartridge filter inner wall, with this filtration rate of guaranteeing the cartridge filter, can not influence processing pipe and the washing of cartridge filter separate alone.

Description

Sample filtering mechanism of analyzer

Technical Field

The application relates to a filtering mechanism, in particular to a sample filtering mechanism of an analyzer.

Background

In order to protect the water environment, the monitoring of sewage discharge must be enhanced, the design of a detection point and the quality of a detection instrument (mainly a water quality analyzer) play a crucial role in the monitoring of the water environment, the contents of various chemical components in water are determined by chemical and physical methods, and before the analyzer detects the sewage, impurities in various levels in the sewage need to be filtered out one by one through a filtering mechanism, so that the separation and the detection are convenient.

When filtering the sample, partial filtration adopts the individual layer to filter, leads to crossing the debris that filters all to mix together, when detecting, still need classify debris, and partial filtering mechanism adopts the multiple-layer filtering, but nevertheless because the separation nature of detachable filter screen is relatively poor, influences the filter effect easily, but the filter screen of split inconvenient with take out impurity alone, influence filtering mechanism's practicality. Therefore, a sample filtering mechanism of an analyzer is proposed to solve the above problems.

Disclosure of Invention

The sample filtering mechanism of the analyzer is provided in the embodiment to solve the problem that the filtering mechanism in the prior art cannot be layered or has poor filtering effect after layering.

According to one aspect of the application, a sample filtering mechanism of an analyzer is provided, and comprises a cylinder cover, a cylinder and a water discharging pipe, wherein the cylinder is connected to the bottom end of the cylinder cover in a threaded manner, the water discharging pipe is fixed to the bottom end of the cylinder, and a water inlet pipe is fixed to the top end of the cylinder cover; the inside a plurality of treatment pipes that are provided with of barrel, every the inside top of treatment pipe all the jack catch has the connecting pipe, and the connecting pipe bottom all is fixed with the cartridge filter, the inside cover bottom of barrel and two top treatment bottom of the tube all are fixed with the threaded connection lid, every the treatment top of the tube all with threaded connection lid threaded connection, the below be fixed with sealed cushion on the barrel of treatment bottom of the tube, the inside auxiliary structure that all is provided with of cover and cartridge filter.

Further, the auxiliary structure includes supplementary driving lever, every cartridge filter central point puts the department and all is fixed with the backup pad, and the backup pad is inside all to rotate through the bearing and is connected with the dwang, every all the symmetry is fixed with supplementary driving lever, two in the below on the dwang of cartridge filter inside the dwang extends to the one end of cartridge filter below and all is fixed with the connecting sleeve piece, every the dwang top all is fixed with the connecting block, every the connecting sleeve piece all inserts and establishes inside the connecting block, the top of the connecting block top block has another connecting sleeve piece, another connecting sleeve piece top is fixed with the axis of rotation, and the axis of rotation passes through the bearing and is connected with the cover rotation, the one end that the axis of rotation extends to the cover top is fixed with the output of motor, and the motor passes through the bolt fastening on the cover top.

Furtherly, drain pipe and inlet tube all with the inside through connection of barrel, sealed cushion sets up to and handles pipe and drain pipe complex annular, the thickness of sealed cushion is greater than the below and handles the thickness between socle end to the inside bottom of barrel.

Furthermore, a waterproof plate is fixed inside the barrel outside the bottommost treatment pipe, a sealing plate is fixed on the treatment pipe at the top end of the waterproof plate, and another sealing rubber pad is fixed at the bottom end of the sealing plate.

Further, each processing tube is arranged in a T shape matched with the connecting tube and the filter cartridges, the diameter of each filter cartridge is smaller than that of the inner ring of the lower part of the processing tube, and the density of the filter cartridges increases from top to bottom.

Furthermore, each auxiliary lifting lever is arranged to be L-shaped and matched with the inside of the filter cylinder, and the height of each auxiliary lifting lever is equal to that of the inside of the filter cylinder.

Further, every connect the inside rectangle draw-in groove that all offers and connecting block complex of cover piece, the inlet tube is located the top of the top connecting pipe.

Through the above-mentioned embodiment of this application, adopted multilayer filter mechanism, carry out stage by stage through a plurality of cartridge filters, conveniently separate the detection after grading, and through handling pipe and connecting pipe cooperation, guarantee the filter effect of every layer of cartridge filter, avoid having the direct lower grade seepage of filterable sewage, solved current filter mechanism and can't carry out the layering or the poor problem of filter effect behind the layering, great improvement filter mechanism's practicality.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic perspective view of an embodiment of the present application;

FIG. 2 is a schematic cross-sectional front view of an embodiment of the present application;

FIG. 3 is a schematic sectional front view of a portion of an embodiment of the present application;

fig. 4 is an enlarged schematic view of a structure at a in fig. 2 according to an embodiment of the present application.

In the figure: 1. a barrel cover; 2. a barrel; 3. a drain pipe; 4. a water inlet pipe; 5. a treatment tube; 6. a connecting pipe; 7. a filter cartridge; 8. a waterproof sheet; 9. a sealing plate; 10. sealing the rubber gasket; 11. a threaded connection cap; 12. a motor; 13. rotating the rod; 14. an auxiliary deflector rod; 15. a support plate; 16. connecting the sleeve blocks; 17. connecting blocks; 18. and rotating the shaft.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances in order to facilitate the description of the embodiments of the application herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "coupled" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

Referring to fig. 1-4, a sample filtering mechanism of an analyzer includes a cover 1, a cylinder 2 and a drain pipe 3, the bottom end of the cover 1 is connected with the cylinder 2 in a threaded manner, the drain pipe 3 is fixed at the bottom end of the cylinder 2, and a water inlet pipe 4 is fixed at the top end of the cover 1; the device comprises a barrel 2, a plurality of processing pipes 5 are arranged in the barrel 2, the top end of each processing pipe 5 is sleeved with a connecting pipe 6 in a clamping manner, the bottom ends of the connecting pipes 6 are all fixed with filter cylinders 7, the bottom ends of a barrel cover 1 in the barrel 2 and the bottom ends of two processing pipes 5 above are all fixed with threaded connection covers 11, the top end of each processing pipe 5 is in threaded connection with the threaded connection covers 11, a sealing rubber gasket 10 is fixed on the barrel 2 at the bottom end of the processing pipe 5, auxiliary structures are arranged in the barrel cover 1 and the filter cylinders 7, through the matching of the processing pipes 5 and the filter cylinders 7, impurities after filtering can be collected by each layer of filter cylinders 7, and after each sewage entering the connecting pipe 6 is filtered by the filter cylinders 7, the sewage is discharged from the outer sides of the filter cylinders 7 to the inner sides of the processing pipes 5, so that the filtering effect is ensured, and the practicability of the filtering mechanism is improved;

the auxiliary structure comprises an auxiliary driving lever 14, a support plate 15 is fixed at the center of each filter cartridge 7, rotating rods 13 are rotatably connected inside the support plates 15 through bearings, the auxiliary driving lever 14 is symmetrically fixed on the rotating rods 13 inside each filter cartridge 7, one end of each of the lower two rotating rods 13 extending to the lower side of the filter cartridge 7 is fixed with a connecting sleeve block 16, the top end of each rotating rod 13 is fixed with a connecting block 17, each connecting sleeve block 16 is inserted into the connecting block 17, the top end of the uppermost connecting block 17 is clamped with another connecting sleeve block 16, the top end of the other connecting sleeve block 16 is fixed with a rotating shaft 18, the rotating shaft 18 is rotatably connected with the filter cartridge cover 1 through a bearing, one end of the rotating shaft 18 extending to the upper side of the filter cartridge cover 1 is fixed with the output end of the motor 12, the motor 12 is fixed at the top end of the filter cartridge cover 1 through bolts, the auxiliary driving lever 14 is used for shifting impurities at the filtering position inside the filter cartridge 7, so that the impurities can conveniently fall down to the bottom end of the filter cartridge 7, and the side wall of the filter cartridge 7 can be ensured as much as possible; the drain pipe 3 and the water inlet pipe 4 are communicated with the inside of the cylinder 2, the sealing rubber mat 10 is arranged in a ring shape matched with the processing pipe 5 and the drain pipe 3, the thickness of the sealing rubber mat 10 is larger than the thickness from the bottom end of the bottommost processing pipe 5 to the bottom end inside the cylinder 2, the filtered sewage is discharged, and the connection tightness between the bottommost processing pipe 5 and the cylinder 2 is ensured; a waterproof plate 8 is fixed inside the barrel 2 at the outer side of the lowest processing pipe 5, a sealing plate 9 is fixed on the processing pipe 5 at the top end of the waterproof plate 8, another sealing rubber gasket 10 is fixed at the bottom end of the sealing plate 9, and the sealing performance between the processing pipe 5 and the barrel cover 1 is further ensured by matching the sealing plate 9 and the another sealing rubber gasket 10; each treatment pipe 5 is arranged to be T-shaped and matched with the connecting pipe 6 and the filter cylinder 7, the diameter of each filter cylinder 7 is smaller than the diameter of an inner ring at the lower part of the treatment pipe 5, the density of the filter cylinders 7 is increased from top to bottom in sequence, the connecting pipe 6 and the filter cylinders 7 are conveniently clamped in the treatment pipes 5, and the filter cylinders 7 can be ensured to be sequentially filtered in stages; each auxiliary deflector rod 14 is arranged in an L shape matched with the inside of the filter cylinder 7, the height of each auxiliary deflector rod 14 is equal to the height of the inside of the filter cylinder 7, so that sundries adhered to the inside of the filter cylinder 7 can be scraped conveniently when the auxiliary deflector rods 14 rotate, and the sundries can fall to the bottom end of the inside of the filter cylinder 7 conveniently; every connecting sleeve piece 16 is inside all seted up with connecting block 17 complex rectangle draw-in groove, inlet tube 4 is located the top of the top connecting pipe 6, conveniently connects sleeve piece 16 and drives connecting block 17 and rotate, and when guaranteeing that sewage passes through inlet tube 4 and gets into barrel 2, can get into inside connecting pipe 6.

When the filter mechanism is used, when the filter mechanism is required to be used, sewage is guided into the uppermost connecting pipe 6 through the water inlet pipe 4, the sewage enters the filter cartridge 7 along the connecting pipe 6 after entering the connecting pipe 6, the sewage can be filtered through the filter cartridge 7, the filtered impurities are left in the filter cartridge 7, the filtered sewage is discharged through the filter cartridge 7, the sewage flows to the next connecting pipe 6 along the outer side of the filter cartridge 7 and the inner side of the treatment pipe 5, the sewage can be filtered through the downward movement of the filter cartridge 7, so that the sewage is filtered through the last filter cartridge 7, the sewage is discharged through the drain pipe 3, the motor 12 is turned on while filtering, the motor 12 operates to drive the rotating shaft 18 to rotate, the rotating shaft 18 rotates to drive the other connecting sleeve 16, the connecting block 17 which can drive the upper connecting block to rotate, thereby driving the auxiliary driving lever 14 to rotate through the rotating rod 13, the auxiliary driving lever 14 scrapes the impurities on the inner wall of the filter cartridge 7, the impurities are scraped, the impurities are attached to the auxiliary driving lever 14, or are at the bottom of the inner part of the filter cartridge 7, thereby ensuring the filtering effect of the side wall of the filtering cartridge 7, when the electrical appliance is separated from the connecting pipe 5, and the connecting pipe can be treated independently, and the connecting pipe 5 is taken out, and the electrical appliance can be treated by the connecting pipe 5.

The application has the advantages that:

1. the multi-layer filtering mechanism is simple to operate, sewage can be ensured to enter the interior of the filtering barrel 7 along the connecting pipe 6 through the matching design of the multi-layer processing pipe 5, the connecting pipe 6 and the filtering barrel 7, the filtering completeness of the filtering barrel 7 is ensured, the graded filtering collection is also facilitated, the subsequent analysis and detection are facilitated, and the detachable type of the barrel cover 1, the barrel body 2, the processing pipe 5 and the filtering barrel 7 facilitates the cleaning or replacement of the filtering mechanism, so that the practicability of the filtering mechanism is improved;

2. this application is rational in infrastructure, drives dwang 13 through motor 12 and rotates, and dwang 13 drives supplementary driving lever 14 when rotating and scrapes the debris on the 7 inner walls of filter cartridge, avoids the even dependence of debris to lead to filter cartridge 7 to block up on 7 inner walls of filter cartridge to this filtration rate of guaranteeing filter cartridge 7 can not influence yet and handle pipe 5 and filter cartridge 7 and separate the washing alone.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (7)

1. A sample filtering mechanism of an analyzer is characterized in that: the water-saving water dispenser comprises a barrel cover (1), a barrel body (2) and a water drainage pipe (3), wherein the barrel body (2) is in threaded connection with the bottom end of the barrel cover (1), the water drainage pipe (3) is fixed at the bottom end of the barrel body (2), and a water inlet pipe (4) is fixed at the top end of the barrel cover (1); barrel (2) inside is provided with a plurality of processing pipe (5), every processing pipe (5) inside top all the jack catch has connecting pipe (6), and connecting pipe (6) bottom all is fixed with cartridge filter (7), barrel (2) inside cover (1) bottom and top two are handled pipe (5) bottom and all are fixed with threaded connection lid (11), every processing pipe (5) top all with threaded connection lid (11) threaded connection, below the processing is fixed with sealed cushion (10) on barrel (2) of pipe (5) bottom, barrel cover (1) and cartridge filter (7) inside all is provided with auxiliary structure.

2. The sample filtering mechanism of an analyzer according to claim 1, wherein: auxiliary structure includes supplementary driving lever (14), every cartridge filter (7) central point puts the department and all is fixed with backup pad (15), and backup pad (15) inside all rotates through the bearing and is connected with dwang (13), every all the symmetry is fixed with supplementary driving lever (14), two in the below on dwang (13) of cartridge filter (7) inside dwang (13) all is fixed with connection cover piece (16), every dwang (13) top all is fixed with connecting block (17), every connecting cover piece (16) all inserts and establish inside connecting block (17), the top connecting block (17) top block has another connecting cover piece (16), another connecting cover piece (16) top is fixed with axis of rotation (18), and axis of rotation (18) rotate through bearing and cover (1) and be connected, the one end that axis of rotation (18) extended to cover (1) top is fixed with the output of motor (12), and motor (12) pass through the bolt fastening on cover (1) top.

3. The sample filtering mechanism of an analyzer as set forth in claim 1, wherein: drain pipe (3) and inlet tube (4) all with barrel (2) inside through connection, sealed cushion (10) set up to with handle pipe (5) and drain pipe (3) complex annular, the thickness of sealed cushion (10) is greater than the below and handles the thickness between pipe (5) bottom to the inside bottom of barrel (2).

4. The sample filtering mechanism of an analyzer as set forth in claim 1, wherein: a waterproof plate (8) is fixed inside the barrel (2) at the outer side of the lowest treatment pipe (5), a sealing plate (9) is fixed on the treatment pipe (5) at the top end of the waterproof plate (8), and another sealing rubber gasket (10) is fixed at the bottom end of the sealing plate (9).

5. The sample filtering mechanism of an analyzer as set forth in claim 1, wherein: each treatment pipe (5) is arranged in a T shape matched with the connecting pipe (6) and the filter cartridges (7), the diameter of each filter cartridge (7) is smaller than that of the inner ring of the lower part of the treatment pipe (5), and the density of the filter cartridges (7) increases from top to bottom.

6. The sample filtering mechanism of an analyzer according to claim 2, wherein: each auxiliary driving lever (14) is arranged in an L shape matched with the inside of the filter cylinder (7), and the height of each auxiliary driving lever (14) is equal to the height of the inside of the filter cylinder (7).

7. The sample filtering mechanism of an analyzer according to claim 2, wherein: every connect inside all seted up of cover piece (16) with connecting block (17) complex rectangle draw-in groove, inlet tube (4) are located the top of top connecting pipe (6).

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