CN207081635U - Dirt concentration sensor and automatic sewage discharging device in a kind of on-line measurement water - Google Patents
Dirt concentration sensor and automatic sewage discharging device in a kind of on-line measurement water Download PDFInfo
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- CN207081635U CN207081635U CN201720857132.5U CN201720857132U CN207081635U CN 207081635 U CN207081635 U CN 207081635U CN 201720857132 U CN201720857132 U CN 201720857132U CN 207081635 U CN207081635 U CN 207081635U
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- line measurement
- dirt
- measurement water
- dirt concentration
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Abstract
The utility model discloses dirt concentration sensor in a kind of on-line measurement water, including micromachine and the torque sensor being arranged in the micromachine and the impeller being arranged in the micromachine output end, when the impeller works in soil suspension body to be measured.The invention also discloses a kind of automatic sewage discharging device, including decontamination tank body and it is arranged on the electric blowdown valve for decontaminating tank base, characterized in that, the bottom of the decontamination tank body is additionally provided with dirt concentration sensor in a kind of on-line measurement water described in above-mentioned technical proposal.Sensor of the present utility model using dirt concentration in suspension flow denaturation on-line measurement water, have can accurate measurement dirt impurity concentration, simple in construction in the absence of camera lens pollution problem, the features such as production cost is low.By sensor application of the present utility model in tank body is decontaminated, automatic pollution discharge effect can reach.
Description
Technical field
Sensor field is the utility model is related to, dirt concentration sensor and automatic in more particularly to a kind of on-line measurement water
Blowdown apparatus.
Background technology
At present, the micron order decontamination apparatus used in domestic cycle system uses manual blowdown or timing blowdown, market
On also without the product that can realize automatic pollution discharge, this, which is primarily due in the market, does not have a suitable measurement micron order decontamination dress
The dirt sensor put.Different from other sensors, the dirt sensor for micron order decontamination apparatus needs to be arranged on decontamination
The bottom of device.Recirculated water is separated by core body, is deposited together by the core body of decontamination apparatus, entrained dirt and impurity,
Dirt sensor determines a need for carrying out blowdown work by measuring the dirt concentration of deposition.Generally surveyed in circulation
Fixed dirt, the sensor main of impurity will use transmissometer, be reflection by visible ray or infrared ray or scattering to sentence
Determine the turbidity of recirculated water.But not only volume is big, price is high for the transmissometer of on-line measurement, also existing easily to be infected with by dirt influences
The shortcomings of accuracy of measurement, especially it is even more the place of dirt enrichment in the bottom of decontamination apparatus, it is easier to the mirror of contaminant sensor
Head is, it is necessary to often safeguard.There is a kind of ultrasonic sludge detection probe in sewage treatment plant, the number of dirt can be detected, but
This is mainly used in sedimentation basin, for detecting the layering face between sludge and upper water.Due to water in decontamination apparatus
Disturbance, dirt and water are not in obvious layering, so sludge sensor is also not suitable for using.
Utility model content
One of the purpose of this utility model is above-mentioned deficiency and defect for prior art, there is provided a kind of on-line measurement
Dirt concentration sensor in water, the two of the purpose of this utility model is to provide a kind of automatic pollution discharge dress with the sensor
Put, to solve the above problems.
The technical problem that the utility model solves can be realized using following technical scheme：
Dirt concentration sensor in a kind of on-line measurement water, it is characterised in that including micromachine and be arranged on described micro-
Torque sensor in type motor and the impeller being arranged in the micromachine output end, in treating during the impeller work
In the soil suspension body of measurement.
A kind of automatic sewage discharging device, including decontamination tank body and the electric blowdown valve for being arranged on the decontamination tank base, its
It is characterised by, the bottom of the decontamination tank body is additionally provided with dirt concentration in a kind of on-line measurement water described in above-mentioned technical proposal
Sensor, the impeller of dirt concentration sensor is arranged on the decontamination tank inner chamber in a kind of on-line measurement water, and described one
Dirt concentration sensor is connected with the electric blowdown valve with control device in kind on-line measurement water, when a kind of online survey
When the torque sensor of dirt concentration sensor senses that output torque increases to setting value in amount water, signal is delivered into the control
Device processed, the electric blowdown valve is opened by the control device and carries out blowdown.
As a result of technical scheme as above, sensor of the present utility model utilizes suspension flow denaturation on-line measurement water
Middle dirt concentration, have can accurate measurement dirt impurity concentration, simple in construction in the absence of camera lens pollution problem, production cost
The features such as low.By sensor application of the present utility model in tank body is decontaminated, automatic pollution discharge effect can reach.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of structural representation of the sensor application of embodiment of the utility model in tank body is decontaminated.
Fig. 2 is Fig. 1 partial enlarged drawing.
Embodiment
In order that technological means, creation characteristic, reached purpose and effect that the utility model is realized are easy to understand, under
The utility model is expanded on further in face.
Dirt concentration sensor 100 in a kind of on-line measurement water shown in Figure 2, including micromachine 10 and be arranged on
Torque sensor (not depending on going out in figure) in micromachine 10 and the impeller 12 being arranged in the output end 11 of micromachine 10.Power
Square sensor is high-precision torque sensor, the output torque of micromachine 10 can be measured, in be measured when impeller 12 works
In the soil suspension body of amount.
A kind of automatic sewage discharging device 200 with reference to shown in Fig. 1, including decontaminate tank body 20 and be arranged on decontamination tank body 20 bottom
Electric blowdown valve 21, decontamination tank body 20 bottom be additionally provided with dirt concentration sensor 100 in a kind of on-line measurement water.It is a kind of
The impeller 12 of dirt concentration sensor 100, which is arranged on, in on-line measurement water decontaminates the inner chamber of tank body 20, dirty in a kind of on-line measurement water
Dirty concentration sensor 100 is connected with electric blowdown valve 21 with control device 300.
Operation principle of the present utility model is as follows：
Using the rheological equationm of state of suspension liquid 1, solids content in suspension liquid 1 is measured, so as to obtain dirt concentration.Rheology
Property is the quantitative relationship between the strain that object occurs under external force and its stress.In the measurement range of suspension liquid 1
Bingham fluid feature is shown, its apparent viscosity significantly increases as the granule density in suspension liquid 1 increases.In scrubbing tank
In body 20, as dirt impurity is more and more, these dirt impurity be gradually deposited in decontamination tank body 20 bottom, dirt concentration by
Gradually improve.When reaching finite concentration, suspension shows the feature of Bingham fluid.The impeller 12 of micromachine 10 does interval
Rotation, while torque sensor can measure the output torque of micromachine 10.When suspension concentration increases, corresponding output
Torque can also increase, so as to extrapolate the dirt concentration of decontamination tank body 20 bottom, when torque sensor senses power output
When square increases to setting value, signal is delivered into control device 300, electric blowdown valve 21 is opened by control device 300 and arranged
It is dirty.
The utility model has advantages below compared with prior art：
1st, the dirt concentration of photoelectric method measurement water is contrasted, photoelectric method is measured by light will necessarily just have transmitter
With the camera lens of receiver, these camera lens vulnerable to pollution, decline measurement accuracy, to ensure that measurement accuracy must just install flushing
Device or brushing device periodic cleaning camera lens, this will necessarily make sonde configuration complicated, and volume increase, cost improves, is unfavorable for producing
The popularization of product.
2nd, contrast echo wave reflection method measurement dirt concentration, the use of supersonic reflection method measurement is typically measurement scale precipitation
Interface between water afterwards, the height of dirt deposition layer is detected using the inconsistent caused echo of the acoustic characteristic of interface
It is low, so that it is determined that the content of dirt, but this is not particularly suited for decontamination apparatus, because being different from sedimentation basin inside decontamination apparatus,
Internal there is stronger turbulent water, dirt and water will not form an obvious layering face of cleaning, reflects, passes without interface
Sensor would not also detect the content of dirt.
3rd, the shortcomings that above-mentioned can be overcome by detecting dirt concentration by the principle of suspension rheological behavior, have structure letter
Singly, the characteristics of cost is low, highly reliable, is installed on decontamination apparatus, how much judgements that decontamination apparatus can be made to be collected according to dirt
When blowdown, row how long, this can not only save manpower maintenance cost, and also save water resource, reduce
Environmental pollution.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (2)
1. dirt concentration sensor in a kind of on-line measurement water, it is characterised in that including micromachine and be arranged on described miniature
Torque sensor in motor and the impeller being arranged in the micromachine output end, in be measured during the impeller work
In the soil suspension body of amount.
2. a kind of automatic sewage discharging device, including decontamination tank body and the electric blowdown valve for being arranged on the decontamination tank base, it is special
Sign is that the bottom of the decontamination tank body is additionally provided with dirt concentration in a kind of on-line measurement water as claimed in claim 1 and passed
Sensor, the impeller of dirt concentration sensor is arranged on the decontamination tank inner chamber, described one kind in a kind of on-line measurement water
Dirt concentration sensor is connected with the electric blowdown valve with control device in on-line measurement water, when a kind of on-line measurement
When the torque sensor of dirt concentration sensor senses that output torque increases to setting value in water, signal is delivered into the control
Device, the electric blowdown valve is opened by the control device and carries out blowdown.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720857132.5U CN207081635U (en) | 2017-07-14 | 2017-07-14 | Dirt concentration sensor and automatic sewage discharging device in a kind of on-line measurement water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720857132.5U CN207081635U (en) | 2017-07-14 | 2017-07-14 | Dirt concentration sensor and automatic sewage discharging device in a kind of on-line measurement water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207081635U true CN207081635U (en) | 2018-03-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720857132.5U Active CN207081635U (en) | 2017-07-14 | 2017-07-14 | Dirt concentration sensor and automatic sewage discharging device in a kind of on-line measurement water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207081635U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114486666A (en) * | 2022-03-31 | 2022-05-13 | 山东省煤田地质局第五勘探队 | Mine underwater suspended matter analysis and detection device |
-
2017
- 2017-07-14 CN CN201720857132.5U patent/CN207081635U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114486666A (en) * | 2022-03-31 | 2022-05-13 | 山东省煤田地质局第五勘探队 | Mine underwater suspended matter analysis and detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191108 Address after: 214200 Military-Civil Integration Industrial Park A7, Yibei Road, Qiting Street, Yixing City, Jiangsu Province Patentee after: Aotou Energy Technology (Wuxi) Co., Ltd. Address before: Fengxian District Zhuanghang town Shanghai City No. 1241 Liang Zhuang 201415 Patentee before: Shanghai Ao Tu fluid Science and Technology Ltd. |
|
| TR01 | Transfer of patent right |