CN206891965U - A kind of transmissometer with level meter instruction - Google Patents
A kind of transmissometer with level meter instruction Download PDFInfo
- Publication number
- CN206891965U CN206891965U CN201720796820.5U CN201720796820U CN206891965U CN 206891965 U CN206891965 U CN 206891965U CN 201720796820 U CN201720796820 U CN 201720796820U CN 206891965 U CN206891965 U CN 206891965U
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- level meter
- emitting devices
- light emitting
- light
- transmissometer
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Abstract
The utility model discloses a kind of transmissometer with level meter instruction, including measurement container（1）, photodetector（2）And light emitting devices（3）, photodetector（2）It is arranged on measurement container（1）Inwall on, light emitting devices（3）Pass through fixing device（14）It is fixed on measurement container（1）Edge on, light emitting devices（3）Light transmitting terminal vertically downward；The light emitting devices（3）On be provided with level meter for detection level（11）.By setting horizontal measuring instrument, so as to when turbidimetric apparatus is installed, the locus state of accurate measurement turbidimetric apparatus；And by setting arrangement for adjusting height, so as to adjust turbidimetric apparatus spatiality, ensureing that turbidimetric apparatus is horizontally disposed with, measurement light is vertically injected in testing liquid, so as to reach optimal use state.
Description
Technical field
A kind of turbidimetric apparatus is the utility model is related to, more particularly to a kind of transmissometer with level meter instruction.
Background technology
A kind of lower range turbidimetric apparatus, light source diaphragm, are entered in liquid to be detected, detection by lens through flow surface
Device detects the turbidity of liquid in 90 degree of positions of light source by detecting scattering light；It is therefore desirable to which light enters upstream face to be
Vertical incidence, it so just can guarantee that the precision of measurement.But when actual installation, usually with in-wall mounting, light transmitting
Device is connected by hanger with measuring the edge of container；But equipment whether horizontal sensation completely manually determines exist
Very big contingency.When installation, the horizontal level of transmissometer can not be determined so that light after horizontal plane by rolling over
Penetrate, rather than vertical incidence, the light for causing light source to send deviate from original route, and can not reach the center of detector, make
Very big deviation occurs for the data of detection.It is exactly that horizontal installation site is repeatedly determined by the data of test, makes
Into very big workload.
Utility model content
Goal of the invention of the present utility model is：For above-mentioned problem, there is provided a kind of with the low of horizontal measuring instrument
Range turbidimetric apparatus, by setting horizontal measuring instrument, so as to which when turbidimetric apparatus is installed, accurate measurement turbidity is surveyed
Measure the locus state of instrument；And by setting arrangement for adjusting height, so as to adjust turbidimetric apparatus spatiality, ensure turbid
Degree measuring instrument is horizontally disposed with, and measurement light is vertically injected in testing liquid, so as to reach optimal use state.
The technical solution adopted in the utility model is as follows：
A kind of transmissometer with level meter instruction, including measurement container, photodetector and light emitting devices, photodetector are set
Put on the inwall of measurement container, light emitting devices is fixed on by fixing device on the edge of measurement container, light emitting devices
Light transmitting terminal vertically downward；The level meter for detection level is provided with the light emitting devices.
Further, the invention also discloses a kind of preferred structure of the transmissometer with level meter instruction, the light
Support frame is provided with emitter, support frame is fixed on by multiple fixing devices on the edge of measurement container；Support frame bag
Multiple support meanss tactile with the side edge of measurement container are included, the fixing device includes arrangement for adjusting height and spacing dress
Put.
Further, the fixing device includes hangers, is provided with hangers for spacing fixing hole, the bottom of fixing hole
It is provided with multiple pads for being used to adjust height.
Further, the pad includes the different pad of multi-thickness, wherein at least include thickness for 0.5mm,
The pad polylith of 1mm, 1.5mm, 2mm specification.
Further, the light emitting devices includes being used for the light source for sending standard light, is additionally provided with for filtering veiling glare
Filter, be additionally provided with the diaphragm for confine optical beam.
Further, the fixing device also includes thread depth adjusting means, and thread depth adjusting means includes screw rod
And nut, screw rod are arranged on the edge of measurement container, nut is movably connected on support frame, and screw rod and nut are connected.
Further, the fixing device also includes the height adjusting blocks of wedge shape, and height adjusting blocks are arranged on measurement container
Between edge and support frame.
In summary, by adopting the above-described technical solution, the beneficial effects of the utility model are：
1st, by setting horizontal measuring instrument in turbidimetric apparatus, so as to when turbidimetric apparatus is installed, accurately
Measure the locus state of turbidimetric apparatus；
2nd, by setting arrangement for adjusting height in turbidimetric apparatus, so as to adjust turbidimetric apparatus spatiality, ensure
Turbidimetric apparatus is horizontally disposed with, and measurement light is vertically injected in testing liquid, so as to reach optimal use state.
Brief description of the drawings
Fig. 1 is prior art construction schematic diagram；
Fig. 2 is the utility model structure diagram；
Fig. 3 is fixture structure schematic diagram.
Marked in figure：1 is measurement container, and 2 be photodetector, and 3 be light emitting devices, and 4 be filter, and 5 be hanger, and 6 be light
Source, 7 be diaphragm, and 8 be initial incident light, and 9 be standard light path, and 10 be deflection optical path, and 11 be level meter, and 12 be observation window, and 13 are
Support frame, 14 be fixing device；
141 be hangers, and 142 be fixing hole, and 143 be pad.
Embodiment
Below in conjunction with the accompanying drawings, the utility model is described in detail.
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining
The utility model, it is not used to limit the utility model.
As shown in Figures 2 and 3, the utility model includes measurement container 1, photodetector 2 and light emitting devices 3；Measurement is held
Device 1 is used to hold liquid to be detected, and photodetector 2 is used for the luminous intensity for detecting the light that light beam scatters out through testing liquid
With light characteristic parameter, light emitting devices 3 can launch the detection light of standard.Photodetector 2 is arranged on the inwall of measurement container 1
On, light emitting devices 3 is fixed on by fixing device 14 on the edge of measurement container 1, and the light transmitting terminal of light emitting devices 3 is vertical
Downwards；The level meter 11 for detection level is provided with the light emitting devices 3.Level meter 11 can detect light emitting devices 3
Locus state, ensure project light can vertically inject testing liquid, ensure measurement accuracy.Set on level meter 11
It is equipped with for observing horizontal observation window 12.
Further, the invention also discloses a kind of preferred structure of the transmissometer with level meter instruction, the light
Support frame 13 is provided with emitter 3, support frame 13 is fixed on by multiple fixing devices 14 on the edge of measurement container 1；
Support frame 13 includes multiple support meanss tactile with the side edge of measurement container 1, can using 3 and device supported above
With the spatiality by adjusting light emitting devices 3, ensure that light emitting devices 3 can be horizontally mounted, ensure the accuracy of detection.
Further, the fixing device 14 includes hangers 141, is provided with hangers 141 for spacing fixing hole 142,
The bottom of fixing hole 142 is provided with multiple pads 143 for being used to adjust height.Hangers 141 can fix light emitting devices 3, hang
The fixing hole 142 set on ear 141 can prevent the horizontal small movement of light emitting devices 3, ensure that equipment can be completely fixed.Pad
Piece 143 can adjust the height of each strong point position, so as to adjust the horizontality of emitter 3.
Further, the pad includes the different pad of multi-thickness, wherein at least include thickness for 0.5mm,
The pad polylith of 1mm, 1.5mm, 2mm specification.The pad of different-thickness, which combines to be formed using 0.5mm as difference, waits rank
Height value.
When specifically used, photodetector 2 is arranged in measurement container 1, light emitting devices 3 is arranged on measurement container 1,
The measurement mouth of photodetector 2 to enter light-path perpendicular with light path.Then liquid to be detected is put into container 1 is measured, opened
Light emitting devices 3.It is the turbidity that can detect that liquid to be detected by photodetector 2.
Further, the light emitting devices 3 includes being used for the light source 6 for sending standard light, is additionally provided with miscellaneous for filtering
The filter 4 of light, it is additionally provided with the diaphragm 7 for confine optical beam.
Carrying out practically process, by observing the state of level meter 11, and then different groups are set in different support meanss
The pad 143 of height is closed, light emitting devices 3 can thus be adjusted to fully horizontal state, this ensures that project
Light is impinged perpendicularly in liquid to be detected, measures accurate value.
Embodiment 1：
As shown in Figure 1, Figure 2 and Figure 3, traditional light emitting devices 3 is fixed using hanger 5, and light emitting devices 3 passes through
Hanger 5 is connected with measuring the edge of container 1, and whether horizontal sensation completely manually determines exist very big to light emitting devices 3
Contingency.Under normal circumstances, initial incident light 8 projects vertically downward, if no deviation may proceed to penetrate along standard light path 9
Go out, that is, rectilinear direction projects, and will not deflect.When installation, the horizontal level of transmissometer can not be determined, is caused
Incident ray has certain angle, because the refractive index of water and air is different, causes direction of the light along deflection optical path 10 to set,
Certain deflection can occur for light so that light after horizontal plane by reflecting, rather than vertical incidence, causes light source to send
Light deviate from original route, and the center of detector can not be reached, make the data of detection that very big deviation occur.
And structure of the present utility model is used, fixing device 14 also includes thread depth adjusting means, thread depth regulation
Device includes screw rod and nut, and screw rod is arranged on the edge of measurement container 1, and nut is movably connected on support frame 13, screw rod and
Nut is connected.It is the height of adjustable supporting device by rotating nuts, and then the space bit of light emitting devices 3 can be adjusted
Configuration state, ensure that light emitting devices 3 is horizontally disposed, and then can guarantee that the accuracy of measurement.
Embodiment 2：
On the basis of embodiment of above, the fixing device 14 also includes the height adjusting blocks of wedge shape, and height is adjusted
Block is arranged between the measurement edge of container 1 and support frame 13.Pad 143, which is replaced, by height adjusting blocks carries out height regulation, from
And non-linear height can be adjusted and be converted into linear height regulation, the Level tune precision of equipment is substantially increased, improves equipment
The accuracy of measurement.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (7)
- A kind of 1. transmissometer with level meter instruction, it is characterised in that：Including measuring container（1）, photodetector（2）Launch with light Device（3）, photodetector（2）It is arranged on measurement container（1）Inwall on, light emitting devices（3）Pass through fixing device（14）Gu It is scheduled on measurement container（1）Edge on, light emitting devices（3）Light transmitting terminal vertically downward；The light emitting devices（3）On set It is equipped with the level meter for detection level（11）.
- A kind of 2. transmissometer with level meter instruction as claimed in claim 1, it is characterised in that：The light emitting devices（3） On be provided with support frame（13）, support frame（13）Pass through multiple fixing devices（14）It is fixed on measurement container（1）Edge on.
- A kind of 3. transmissometer with level meter instruction as claimed in claim 2, it is characterised in that：The fixing device（14）Bag Include hangers（141）, hangers（141）On be provided with for spacing fixing hole（142）, fixing hole（142）Bottom be provided with it is multiple For adjusting the pad of height（143）.
- A kind of 4. transmissometer with level meter instruction as claimed in claim 3, it is characterised in that：The pad includes a variety of The different pad of thickness（143）, wherein at least include the pad that thickness is 0.5mm, 1mm, 1.5mm, 2mm specification（143）It is more Block.
- A kind of 5. transmissometer with level meter instruction as claimed in claim 2, it is characterised in that：The light emitting devices（3） Including the light source for sending standard light（6）, it is additionally provided with the filter for filtering veiling glare（4）, it is additionally provided with for limiting light The diaphragm of beam（7）.
- A kind of 6. transmissometer with level meter instruction as claimed in claim 2, it is characterised in that：The fixing device（14）Also Including thread depth adjusting means, thread depth adjusting means includes screw rod and nut, and screw rod is arranged on measurement container（1）Side On edge, nut is movably connected on support frame（13）, screw rod and nut are connected.
- A kind of 7. transmissometer with level meter instruction as claimed in claim 2, it is characterised in that：The fixing device（14）Also Include the height adjusting blocks of wedge shape, height adjusting blocks are arranged on measurement container（1）Edge and support frame（13）Between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720796820.5U CN206891965U (en) | 2017-07-04 | 2017-07-04 | A kind of transmissometer with level meter instruction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720796820.5U CN206891965U (en) | 2017-07-04 | 2017-07-04 | A kind of transmissometer with level meter instruction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206891965U true CN206891965U (en) | 2018-01-16 |
Family
ID=61297564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720796820.5U Active CN206891965U (en) | 2017-07-04 | 2017-07-04 | A kind of transmissometer with level meter instruction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206891965U (en) |
-
2017
- 2017-07-04 CN CN201720796820.5U patent/CN206891965U/en active Active
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