CN219272423U - Sewage detection sample pretreatment column - Google Patents
Sewage detection sample pretreatment column Download PDFInfo
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- CN219272423U CN219272423U CN202320803748.XU CN202320803748U CN219272423U CN 219272423 U CN219272423 U CN 219272423U CN 202320803748 U CN202320803748 U CN 202320803748U CN 219272423 U CN219272423 U CN 219272423U
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- sleeve
- connector
- fixedly connected
- column
- filter screen
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
Abstract
The utility model discloses a sewage detection sample pretreatment column, which relates to the technical field of pretreatment columns and comprises a column tube, wherein a connector is arranged at the top end of the column tube, an installation plate is fixedly connected to the outer surface of the connector, a liquid injection tube is connected to the top surface of the connector in a penetrating way, a liquid outlet tube is connected to the bottom surface of the column tube in a penetrating way, an installation sleeve is arranged on the inner side surface of the column tube, and a connecting mechanism is arranged between the top surface of the installation sleeve and the bottom surface of the connector; according to the utility model, when the column tube is dismounted through the threaded sleeve, the mounting sleeve can be taken out of the column tube under the action of the connecting mechanism, so that the filter material in the mounting sleeve can be treated, the whole pretreatment column can be dismounted, so that the whole pretreatment column can be reused, and the filter material can be filled among the four filter screen plates, so that the pretreatment column can select the material according to the sewage condition, the use diversity of the pretreatment column is ensured, and the practicability of the device is increased.
Description
Technical Field
The utility model relates to the technical field of pretreatment columns, in particular to a pretreatment column for a sewage detection sample.
Background
A pretreatment column for a sewage detection sample is a device for treating a sewage sample, and generally comprises various fillers and filter media to remove suspended particles, pigments, grease, organic matters and other impurities and retain target analytes, and is generally used in the fields of environmental monitoring, wastewater treatment, drinking water detection and the like, and examples include an activated carbon column, an ion exchange column, a gas chromatography pretreatment column and the like;
at present, when sewage is treated, insoluble substances and impurities in the sewage are removed by using a pretreatment column before detection by a detection instrument so as to ensure more accurate detection data of the sewage, and meanwhile, the detection instrument is protected, but most of the pretreatment columns are disposable products, and are directly discarded after being used, so that resource waste is caused, and different pretreatment columns are needed when different substances are removed, and various pretreatment columns can only conduct single treatment on the sewage in a targeted manner, so that the sewage treatment device is inconvenient to use; therefore, there is a need to design a pretreatment column for wastewater detection samples to solve the above problems.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a sewage detection sample pretreatment column.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a sewage detection sample pretreatment post, includes the pillar, the top of pillar is provided with the connector, the surface fixedly connected with mounting panel of connector, the top surface through connection of connector has the notes liquid pipe, the bottom surface through connection of pillar has the drain pipe, the installation sleeve is installed to the medial surface of pillar, be provided with coupling mechanism between the bottom surface of installation sleeve's top surface and connector, the medial surface of installation sleeve is provided with filtering mechanism.
Preferably, the connecting mechanism comprises a connecting sleeve, the connecting sleeve is fixedly connected to the bottom surface of the connector, a mounting groove corresponding to the connecting sleeve is formed in the top surface of the mounting sleeve, a limiting groove is formed in the outer surface of the connecting sleeve, and a limiting rubber ring is fixedly connected to the inner side surface of the top end of the mounting groove.
Preferably, the filter mechanism comprises four filter screen plates, four filter screen plates are arranged on the inner side face of the installation sleeve, sealing plates are fixedly connected between the opposite side faces of the four filter screen plates, filling ports are formed in the outer surfaces of the three sealing plates in a penetrating mode, and two pull rods are fixedly connected to the top face of one of the four filter screen plates, which is located on the upper portion.
Preferably, the outer surface of the connecting sleeve is fixedly connected with a threaded sleeve, and the outer surface of the connecting sleeve is attached to the inner side surface of the mounting groove.
Preferably, the sealing plate is fixedly connected to the side edge of the top surface of the filter screen plate, and the outer surface of the sealing plate is attached to the inner side surface of the mounting sleeve.
Preferably, the diameter of the opening of the bottom surface of the mounting sleeve is smaller than that of the opening of the top surface, and a plurality of convex hulls are arranged on the outer surface of the mounting plate.
The utility model has the following beneficial effects:
1. through setting up connector and coupling mechanism, the connector can take out the pillar with the installation sleeve under coupling mechanism's effect when the pillar is lifted off through the screw sleeve for filtering material among the installation sleeve can handle, and has realized dismantling to whole pretreatment post, thereby can use again;
2. through setting up installation sleeve and filtering mechanism, can carry out filtering material's packing between four filter screen boards for the pretreatment post can select the material according to the condition of sewage, has guaranteed the diversity when the pretreatment post uses, has increased the practicality of device.
Drawings
FIG. 1 is a schematic diagram of the main body of a pretreatment column for wastewater detection samples according to the present utility model;
FIG. 2 is a schematic diagram showing the structure of a pretreatment column for wastewater detection samples according to the present utility model;
FIG. 3 is a schematic view showing the internal structure of a mounting sleeve of a pretreatment column for a sewage detection sample according to the present utility model;
in the figure: 1 column tube, 2 connector, 3 mounting panel, 4 notes liquid pipe, 5 drain pipe, 6 installation sleeve, 7 coupling mechanism, 71 coupling sleeve, 72 mounting groove, 73 spacing groove, 74 spacing rubber ring, 8 screw thread sleeve, 9 filter mechanism, 91 filter screen plate, 92 closing plate, 93 filler mouth, 94 pull rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1, 2 and 3, a sewage detection sample pretreatment post, including pillar 1, the top of pillar 1 is provided with connector 2, and the surface fixedly connected with mounting panel 3 of connector 2, the surface of mounting panel 3 is provided with a plurality of convex hulls, and the top surface of connector 2 link up and is connected with annotate liquid pipe 4, and the bottom surface link up of pillar 1 is connected with drain pipe 5, and installation sleeve 6 is installed to the medial surface of pillar 1, and the opening diameter of installation sleeve 6 bottom surface is less than the opening diameter of top surface.
Referring to fig. 1 and 2, a connection mechanism 7 is provided between the top surface of the installation sleeve 6 and the bottom surface of the connector 2, the connection mechanism 7 includes a connection sleeve 71, the connection sleeve 71 is fixedly connected to the bottom surface of the connector 2, an installation groove 72 corresponding to the connection sleeve 71 is provided on the top surface of the installation sleeve 6, the outer surface of the connection sleeve 71 is attached to the inner side surface of the installation groove 72, a limit groove 73 is provided on the outer surface of the connection sleeve 71, a limit rubber ring 74 is fixedly connected to the inner side surface of the top end of the installation groove 72, a threaded sleeve 8 is fixedly connected to the outer surface of the connection sleeve 71, the connector 2 can take out the installation sleeve 6 from the connector 1 under the action of the connection mechanism 7 when the connector 2 is detached from the connector 1, so that filtering materials in the installation sleeve 6 can be processed, and the whole pretreatment column can be detached, so that the whole pretreatment column can be reused.
Referring to fig. 1 and 3, the medial surface of installation sleeve 6 is provided with filtering mechanism 9, filtering mechanism 9 includes four filter screen plates 91, four filter screen plates 91 all set up the medial surface at installation sleeve 6, fixedly connected with closing plate 92 between the side that four filter screen plates 91 are relative, closing plate 92 fixed connection is in the side department of filter screen plate 91 top surface, the surface of closing plate 92 is laminated mutually with the medial surface of installation sleeve 6, the filler opening 93 has all been link up to the surface of three closing plate 92, the top surface fixedly connected with two pull rods 94 that lie in the top of four filter screen plates 91, can carry out filter material's packing between four filter screen plates 91, make the pretreatment post select the material according to the condition of sewage, the diversity when having guaranteed the pretreatment post and used, the practicality of device has been increased.
The specific working principle of the utility model is as follows:
firstly, a worker can add sewage into the injector, the end part of the injector is clamped with the liquid injection pipe 4, liquid in the process of pressing the injector can enter the column pipe 1 through the liquid injection pipe 4 for treatment and is discharged through the liquid outlet pipe 5, and the filter material filled in the sewage can sufficiently filter the sewage when the sewage flows between the sealing plates 92, so that impurities and harmful substances to be treated in the sewage are filtered and removed;
after the whole pretreatment column is used, a worker can detach the connector 2 from the top end of the column tube 1 through the threaded sleeve 8, and when the connector 2 is pulled, the installation sleeve 6 can be driven to move out of the inner side surface of the column tube 1 through the connection sleeve 71, and then the worker pulls the installation sleeve 6, so that the connection sleeve 71 can move out of the installation groove 72 to complete the separation of the installation sleeve 6;
after the installation sleeve 6 is taken out, a worker can pull the pull rod 94 to drive the four filter screen plates 91 to move out of the inner side surface of the installation sleeve 6, filter materials can be discharged through the filling opening 93, the installation sleeve 6, the column tube 1, the connector 2 and the like can be assembled for continuous use after being refilled with the filter materials after being cleaned, and different filter materials can be filled so as to treat sewage differently.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a sewage detection sample pretreatment post, includes pillar (1), its characterized in that, the top of pillar (1) is provided with connector (2), the surface fixedly connected with mounting panel (3) of connector (2), the top surface through-connection of connector (2) has notes liquid pipe (4), the bottom surface through-connection of pillar (1) has drain pipe (5), installation sleeve (6) are installed to the medial surface of pillar (1), be provided with coupling mechanism (7) between the top surface of installation sleeve (6) and the bottom surface of connector (2), the medial surface of installation sleeve (6) is provided with filtering mechanism (9).
2. The sewage detection sample pretreatment column according to claim 1, wherein the connecting mechanism (7) comprises a connecting sleeve (71), the connecting sleeve (71) is fixedly connected to the bottom surface of the connector (2), a mounting groove (72) corresponding to the connecting sleeve (71) is formed in the top surface of the mounting sleeve (6), a limiting groove (73) is formed in the outer surface of the connecting sleeve (71), and a limiting rubber ring (74) is fixedly connected to the inner side surface of the top end of the mounting groove (72).
3. The pretreatment column for sewage detection samples according to claim 1, wherein the filtering mechanism (9) comprises four filter screen plates (91), the four filter screen plates (91) are all arranged on the inner side surface of the installation sleeve (6), sealing plates (92) are fixedly connected between the opposite side surfaces of the four filter screen plates (91), filling ports (93) are all formed in the outer surfaces of the three sealing plates (92) in a penetrating mode, and two pull rods (94) are fixedly connected to the top surface of one of the four filter screen plates (91) which is located on the upper portion.
4. The sewage detection sample pretreatment column according to claim 2, wherein the outer surface of the connecting sleeve (71) is fixedly connected with a threaded sleeve (8), and the outer surface of the connecting sleeve (71) is attached to the inner side surface of the mounting groove (72).
5. A pre-treatment column for a sewage detection sample according to claim 3, wherein the sealing plate (92) is fixedly connected to the side edge of the top surface of the filter screen plate (91), and the outer surface of the sealing plate (92) is attached to the inner side surface of the mounting sleeve (6).
6. The sewage detection sample pretreatment column according to claim 1, wherein the opening diameter of the bottom surface of the mounting sleeve (6) is smaller than the opening diameter of the top surface, and the outer surface of the mounting plate (3) is provided with a plurality of convex hulls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320803748.XU CN219272423U (en) | 2023-04-12 | 2023-04-12 | Sewage detection sample pretreatment column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320803748.XU CN219272423U (en) | 2023-04-12 | 2023-04-12 | Sewage detection sample pretreatment column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219272423U true CN219272423U (en) | 2023-06-30 |
Family
ID=86926915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320803748.XU Active CN219272423U (en) | 2023-04-12 | 2023-04-12 | Sewage detection sample pretreatment column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219272423U (en) |
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2023
- 2023-04-12 CN CN202320803748.XU patent/CN219272423U/en active Active
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