CN111272529A - Suspended matter content measuring equipment in sewage - Google Patents
Suspended matter content measuring equipment in sewage Download PDFInfo
- Publication number
- CN111272529A CN111272529A CN202010212387.2A CN202010212387A CN111272529A CN 111272529 A CN111272529 A CN 111272529A CN 202010212387 A CN202010212387 A CN 202010212387A CN 111272529 A CN111272529 A CN 111272529A
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- cavity
- funnel
- filter membrane
- wall
- detection
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/40—Concentrating samples
- G01N1/4077—Concentrating samples by other techniques involving separation of suspended solids
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/34—Purifying; Cleaning
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/44—Sample treatment involving radiation, e.g. heat
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N5/00—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid
- G01N5/04—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid by removing a component, e.g. by evaporation, and weighing the remainder
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/40—Concentrating samples
- G01N1/4077—Concentrating samples by other techniques involving separation of suspended solids
- G01N2001/4088—Concentrating samples by other techniques involving separation of suspended solids filtration
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Engineering & Computer Science (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses equipment for measuring the content of suspended matters in sewage, which comprises a shell, wherein a detection cavity is arranged in the shell, a drying box and a balance are arranged in the rear wall of the detection cavity, a drying cavity is also arranged in the rear wall of the detection cavity, a silica gel drying agent is filled in the drying cavity, a sealing mechanism is arranged in the inner wall of the drying cavity, a suction filter bottle is arranged in the detection cavity, a vacuum pump is arranged in the detection cavity and is communicated with the suction filter bottle.
Description
Technical Field
The invention relates to the technical field of sewage detection, in particular to a device for measuring the content of suspended matters in sewage.
Background
Suspended matters in sewage are solid matters which are intercepted on a filter membrane and dried to constant weight at 103-105 ℃ by the filter membrane with the aperture of 0.45 um , the determination of the content of the suspended matters is generally carried out in a laboratory at the present stage, the steps are complex, the manual operation wastes time and labor, errors are easily caused due to improper operation, and the outdoor direct detection is difficult to realize at the present stage.
Disclosure of Invention
The invention provides equipment for measuring the content of suspended matters in sewage, which overcomes the problems.
The invention is realized by the following technical scheme.
A device for measuring the content of suspended substances in sewage comprises a shell, wherein a detection cavity is arranged in the shell, a drying box and a balance are arranged in the rear wall of the detection cavity, a drying cavity is also arranged in the rear wall of the detection cavity, a silica gel drying agent is filled in the drying cavity, a sealing mechanism is arranged in the inner wall of the drying cavity, a suction filter flask is arranged in the detection cavity, a vacuum pump is arranged in the detection cavity and communicated with the suction filter flask, a filter membrane filter is placed on the upper side of the suction filter flask, a first electric guide rail is fixedly arranged on the rear wall of the detection cavity, an installation block capable of sliding up and down is installed on the front side of the first electric guide rail, a funnel is detachably installed on the front side of the installation block, a funnel cavity penetrating through up and down is arranged in the funnel, a first automatic control valve is installed on the lower side of the funnel cavity, a compression cavity positioned on the lower side, after the filter membrane is placed on the upper side of the filter membrane filter, the mounting block drives the funnel to descend, the filter membrane is compressed under the action of the compression cavity, a storage bottle is placed on the upper side of the funnel, a distilled water cavity which penetrates through the storage bottle from top to bottom is arranged in the storage bottle and is used for storing distilled water, a second automatic control valve is arranged on the lower side of the distilled water cavity, a positioning cavity which is located on the lower side of the distilled water cavity is arranged in the storage bottle, the storage bottle is placed on the upper side of the funnel, so that the upper side of the funnel is located in the positioning cavity, an annular water outlet which is located on the lower side of the second automatic control valve is arranged in the positioning cavity, a sewage sample is placed in the funnel cavity, after sewage filtration is completed, the second automatic control valve is opened, the distilled water is discharged through the annular water outlet, the distilled water is washed along the inner wall of the funnel cavity, and suspended matters are, the automatic filter membrane filter is characterized in that a weighing bottle is arranged in the detection cavity, the filter membrane is placed in the weighing bottle, an automatic feeding mechanism is arranged in the detection cavity, the automatic feeding mechanism can automatically feed the weighing bottle into the drying box, the balance and the drying cavity to process the filter membrane, and after the filter membrane processing is finished, the automatic feeding mechanism automatically places the filter membrane on the upper side of the filter membrane filter.
Further, the automatic feeding mechanism comprises a second electric guide rail fixedly arranged in the front wall of the detection cavity, a third electric guide rail capable of moving up and down is arranged at the rear side of the second electric guide rail, an electric telescopic rod capable of moving left and right is arranged at the rear side of the third electric guide rail, a supporting plate is fixedly arranged at the rear side of the electric telescopic rod, a chute with a backward opening is arranged in the supporting plate, a rotating motor is fixedly arranged in the right wall of the chute, a threaded rod in power connection with the rotating motor is arranged in the chute, threaded sliders in threaded connection with the threaded rod are symmetrically arranged in the chute in a sliding mode, when the threaded rod rotates, the moving directions of the threaded sliders are opposite, an electromagnet is arranged at the rear side of the threaded slider, an armature is fixedly arranged at the rear side of the electromagnet in a sucking mode, and the weighing bottle is divided into a left, every the weighing bottle outside is fixed and is equipped with the connecting rod, the connecting rod front end with armature fixed connection, be equipped with two automatic door openers in the detection chamber, two automatic door opener respectively with the drying cabinet, the door of balance is connected.
Furthermore, a positioning hole is fixedly formed in the rear side of the funnel, a positioning hole with a forward opening is formed in the mounting block, and the positioning hole is inserted into the positioning hole.
Further, a placing groove which is opened upwards is arranged in the bottom wall of the detection cavity, and the suction filter bottle is placed in the placing groove.
Further, the closing mechanism including set up in the chamber of accomodating in the dry chamber left wall, it is fixed to be equipped with the electronic guide rail of fourth to accomodate the chamber diapire, the electronic guide rail upside of fourth is installed and is used for with the closed door of dry chamber is sealed.
Furthermore, a glass door is hinged to the front side of the detection cavity.
The invention has the beneficial effects that: the invention breaks through the limit that the measurement of suspended solids in sewage can only be carried out in a laboratory, realizes the automatic treatment of the filter membrane, and after the treatment of the filter membrane is finished, the filter membrane is placed at a specified position for filtering the sewage, realizes the automatic operation of the measurement, reduces the measurement efficiency and the cost, and can automatically flush the container containing the sewage sample with distilled water after the filtration of the sewage is finished, thereby avoiding the suspended solids remaining on the inner wall of the container to influence the measurement result, and ensuring that the measurement result is more accurate.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic elevation view of the structure of FIG. 1;
FIG. 3 is a schematic view of the structure at A-A in FIG. 1;
FIG. 4 is a schematic top view of the mounting block of FIG. 1;
fig. 5 is a schematic diagram of the structure at B in fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
With reference to the accompanying drawings 1-5, the apparatus for measuring the content of suspended substances in sewage mainly comprises a housing 10, a detection chamber 12 is arranged in the housing 10, a drying box 13 and a balance 31 are arranged in the rear wall of the detection chamber 12, a drying chamber 22 is also arranged in the rear wall of the detection chamber 12, a silica gel desiccant 34 is arranged in the drying chamber 22, a sealing mechanism is arranged in the inner wall of the drying chamber 22, a suction filter flask 29 is arranged in the detection chamber 12, a vacuum pump 28 is arranged in the detection chamber 12, the vacuum pump 28 is communicated with the suction filter flask 29, a filter membrane filter 26 is placed on the upper side of the suction filter flask 29, a first electric guide rail 47 is fixedly arranged on the rear wall of the detection chamber 12, an installation block 24 capable of sliding up and down is installed on the front side of the first electric guide rail 47, a funnel 25 is detachably installed on the front side of the installation block 24, a funnel cavity 20 penetrating through the funnel 25, a first automatic control valve 21 is installed on the lower side of the funnel cavity 20, a compaction cavity 54 located on the lower side of the first automatic control valve 21 is arranged in the funnel cavity 20, after a filter membrane 52 is placed on the upper side of the filter membrane filter 26, the funnel 25 is driven by the installation block 24 to descend, the filter membrane 52 is compacted under the action of the compaction cavity 54, a storage bottle 16 is placed on the upper side of the funnel 25, a distilled water cavity 14 which penetrates through the storage bottle 16 from top to bottom is arranged in the storage bottle 16, the distilled water cavity 14 is used for storing distilled water, a second automatic control valve 17 is arranged on the lower side of the distilled water cavity 14, a positioning cavity 18 located on the lower side of the distilled water cavity 14 is arranged in the storage bottle 16, the storage bottle 16 is placed on the upper side of the funnel 25, the upper side of the funnel 25 is located in the positioning cavity 18, and an annular water outlet 19 located on the lower side of the second, the sewage sample is placed in the funnel cavity 20, after the sewage is filtered, the second automatic control valve 17 is opened, the distilled water is discharged through the annular water outlet 19, the distilled water is washed along the inner wall of the funnel cavity 20, suspended matters are prevented from being left on the inner wall of the funnel cavity 20, a weighing bottle 51 is arranged in the detection cavity 12, the filter membrane 52 is placed in the weighing bottle 51, an automatic feeding mechanism 60 is arranged in the detection cavity 12, the automatic feeding mechanism 60 can automatically feed the weighing bottle 51 into the drying box 13, the balance 31 and the drying cavity 22 to treat the filter membrane 52, and after the treatment of the filter membrane 52 is finished, the automatic feeding mechanism 60 automatically places the filter membrane 52 on the upper side of the filter membrane filter 26.
Advantageously, the automatic feeding mechanism 60 comprises a second electric guide rail 42 fixedly arranged in the front wall of the detection chamber 12, a third electric guide rail 53 capable of moving up and down is arranged at the rear side of the second electric guide rail 42, an electric telescopic rod 41 capable of moving left and right is arranged at the rear side of the third electric guide rail 53, a support plate 40 is fixedly arranged at the rear side of the electric telescopic rod 41, a slide groove 43 opening backwards is arranged in the support plate 40, a rotary motor 44 is fixedly arranged in the right wall of the slide groove 43, a threaded rod 45 in power connection with the rotary motor 44 is arranged in the slide groove 43, threaded sliders 46 in threaded connection with the threaded rod 45 are symmetrically arranged in the slide groove 43 in a left-right sliding mode, when the threaded rod 45 rotates, the moving directions of the threaded sliders 46 are opposite, an electromagnet 39 is arranged at the rear side of the threaded slider 46, and an armature 38 is fixedly attracted to the rear side, the weighing bottle 51 is divided into a left separable part and a right separable part, a connecting rod 23 is fixedly arranged on the outer side of each weighing bottle 51, the front end of each connecting rod 23 is fixedly connected with the armature 38, two automatic door openers 11 are arranged in the detection cavity 12, and the two automatic door openers 11 are respectively connected with the drying box 13 and the door of the balance 31.
Advantageously, a positioning hole 49 is fixedly arranged on the rear side of the funnel 25, a positioning hole 48 which is opened forwards is arranged in the mounting block 24, and the positioning hole 49 is inserted into the positioning hole 48.
Advantageously, a placement groove 30 open upwards is provided in the bottom wall of the detection chamber 12, and the suction flask 29 is placed in the placement groove 30.
Advantageously, the closing mechanism comprises a housing chamber 36 arranged in the left wall of the drying chamber 22, a fourth motor-driven rail 35 is fixedly arranged on the bottom wall of the housing chamber 36, and a closing door 33 for closing the drying chamber 22 is mounted on the upper side of the fourth motor-driven rail 35.
Advantageously, a glass door 32 is hinged on the front side of the detection chamber 12.
The working steps are as follows: placing a filter membrane 52 into a weighing bottle 51, starting an automatic door opener 11 to open a door of a drying box 13, starting a second electric guide rail 42 and an electric telescopic rod 41, firstly sending the weighing bottle 51 into the drying box 13, closing an electromagnet 39 to separate from an armature 38, leaving the weighing bottle 51 in the drying box 13 for baking, starting a fourth electric guide rail 35 to accommodate a closed door 33 into an accommodating cavity 36 after baking is finished, opening a drying cavity 22, sending the weighing bottle 51 into the drying cavity 22 for drying, sending the weighing bottle 51 into a balance 31 for weighing after drying is finished, and repeating the steps until the filter membrane 52 reaches a specified standard;
the third electric guide rail 53 is started to enable the weighing bottle 51 to move to the upper side of the filter membrane filter 26, the rotating motor 44 is started to enable the threaded rod 45 to rotate, the threaded sliding blocks 46 are far away from each other, the weighing bottle 51 is separated from left to right, and the filter membrane 52 falls on the upper side of the filter membrane filter 26;
placing the sewage sample in the funnel cavity 20, filling distilled water in the distilled water cavity 14, and placing the storage bottle 16 on the upper side of the funnel 25;
start first electronic guide rail 47 and make installation piece 24 drive funnel 25 descend, compress tightly filter membrane 52 under compressing tightly the effect of chamber 54, open first automatic control valve 21, vacuum pump 28, inhale the sewage sample and strain, the sewage sample filters the completion back, open second automatic control valve 17, make distilled water discharge through annular delivery port 19, distilled water washs funnel chamber 20 inner wall along funnel chamber 20 inner wall flows down, wash the suspended solid of leaving over on the funnel chamber 20 inner wall, thereby improve the accurate degree of survey.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a suspended solid assay equipment in sewage, includes the casing, be equipped with the detection chamber in the casing, be equipped with drying cabinet, balance in the detection chamber back wall, still be equipped with dry chamber in the detection chamber back wall, the silica gel drier is equipped with in the dry chamber, be equipped with the closing mechanism in the dry chamber inner wall, be equipped with the suction flask in the detection chamber, be equipped with the vacuum pump in the detection chamber, the vacuum pump with the suction flask intercommunication, filter membrane filter, its characterized in that have been placed to suction flask upside: the rear wall of the detection cavity is fixedly provided with a first electric guide rail, the front side of the first electric guide rail is provided with an installation block capable of sliding up and down, the front side of the installation block is detachably provided with a funnel, the funnel is internally provided with a funnel cavity penetrating up and down, the lower side of the funnel cavity is provided with a first automatic control valve, the funnel cavity is internally provided with a pressing cavity positioned at the lower side of the first automatic control valve, when a filter membrane is placed on the upper side of the filter membrane filter, the installation block drives the funnel to descend, the filter membrane is pressed tightly under the action of the pressing cavity, the upper side of the funnel is provided with a storage bottle, the storage bottle is internally provided with a distilled water cavity penetrating up and down, the distilled water cavity is used for storing distilled water, the lower side of the distilled water cavity is provided with a second automatic control valve, the storage bottle is internally provided with a positioning cavity positioned at the lower side of the distilled water cavity, the storage, an annular water outlet positioned on the lower side of the second automatic control valve is arranged in the positioning cavity, a sewage sample is placed in the funnel cavity, after sewage is filtered, the second automatic control valve is opened, distilled water is discharged through the annular water outlet, the distilled water is washed along the inner wall of the funnel cavity, suspended matters are prevented from being left on the inner wall of the funnel cavity, a weighing bottle is arranged in the detection cavity, the filter membrane is placed in the weighing bottle, an automatic feeding mechanism is arranged in the detection cavity, the automatic feeding mechanism can automatically feed the weighing bottle into the drying box, the balance and the drying cavity to treat the filter membrane, and after the filter membrane treatment is finished, the automatic feeding mechanism automatically places the filter membrane on the upper side of the filter membrane filter.
2. The apparatus according to claim 1, wherein: the automatic feeding mechanism comprises a second electric guide rail fixedly arranged in the front wall of the detection cavity, a third electric guide rail capable of moving up and down is arranged at the rear side of the second electric guide rail, an electric telescopic rod capable of moving left and right is arranged at the rear side of the third electric guide rail, a supporting plate is fixedly arranged at the rear side of the electric telescopic rod, a chute with a backward opening is arranged in the supporting plate, a rotating motor is fixedly arranged in the right wall of the chute, a threaded rod connected with the rotating motor is arranged in the chute, threaded sliders in threaded connection with the threaded rod are symmetrically arranged in the chute in a sliding mode, when the threaded rod rotates, the moving directions of the threaded sliders are opposite, an electromagnet is arranged at the rear side of the threaded sliders, an armature is fixedly arranged at the rear side of the electromagnet in a suction mode, the weighing bottle is divided into a left separable part and a right separable part, and a connecting, the front end of the connecting rod is fixedly connected with the armature, two automatic door openers are arranged in the detection cavity, and the two automatic door openers are respectively connected with the drying box and the door of the balance.
3. The apparatus according to claim 1, wherein: the funnel is characterized in that a positioning hole is fixedly formed in the rear side of the funnel, a positioning hole with a forward opening is formed in the mounting block, and the positioning hole is inserted into the positioning hole.
4. The apparatus according to claim 1, wherein: a placing groove with an upward opening is formed in the bottom wall of the detection cavity, and the suction bottle is placed in the placing groove.
5. The apparatus according to claim 1, wherein: the sealing mechanism comprises a containing cavity arranged in the left wall of the drying cavity, a fourth electric guide rail is fixedly arranged on the bottom wall of the containing cavity, and a sealing door for sealing the drying cavity is installed on the upper side of the fourth electric guide rail.
6. The apparatus according to claim 1, wherein: and a glass door is hinged to the front side of the detection cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010212387.2A CN111272529A (en) | 2020-03-24 | 2020-03-24 | Suspended matter content measuring equipment in sewage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010212387.2A CN111272529A (en) | 2020-03-24 | 2020-03-24 | Suspended matter content measuring equipment in sewage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111272529A true CN111272529A (en) | 2020-06-12 |
Family
ID=70997945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010212387.2A Withdrawn CN111272529A (en) | 2020-03-24 | 2020-03-24 | Suspended matter content measuring equipment in sewage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111272529A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112945789A (en) * | 2021-02-05 | 2021-06-11 | 宁波普洛赛斯检测科技有限公司 | Detection device and determination method for suspended matters in water |
-
2020
- 2020-03-24 CN CN202010212387.2A patent/CN111272529A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112945789A (en) * | 2021-02-05 | 2021-06-11 | 宁波普洛赛斯检测科技有限公司 | Detection device and determination method for suspended matters in water |
| CN112945789B (en) * | 2021-02-05 | 2023-02-24 | 宁波普洛赛斯检测科技有限公司 | Detection device and determination method for suspended matters in water |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200612 |