CN211478060U

CN211478060U - Portable water quality transmittance detector

Info

Publication number: CN211478060U
Application number: CN202020006942.1U
Authority: CN
Inventors: 宋维金
Original assignee: Beijing Onyx Environmental Technology Co ltd
Current assignee: Beijing Onyx Environmental Technology Co ltd
Priority date: 2020-01-02
Filing date: 2020-01-02
Publication date: 2020-09-11
Anticipated expiration: 2030-01-02

Abstract

The utility model discloses a portable water quality transmittance detector, which comprises a box body, wherein one side edge of the box body is hinged with an upper cover, a fixed box is embedded in the box body, the top surface of the fixed box is provided with an upper panel, and a cuvette, a power adapter and a detection assembly are fixed in the fixed box through the upper panel; the detection assembly comprises a cuvette fixing seat, a UVLED lamp and a UV probe, the cuvette fixing seat is a black columnar body, the top of the cuvette fixing seat is installed on the upper panel, a detection square hole is vertically formed in the cuvette fixing seat, the UVLED lamp and the UV probe are symmetrically arranged on two sides of the detection square hole, and a control main board is installed at the bottom of the fixing box. The utility model discloses a small and exquisite flexibility of detector equipment, portable, simple structure is compact, the use is swift, can realize quick, convenient, accurate measurement ultraviolet ray in the transmittance of different quality of water inside the water treatment trade.

Description

Portable water quality transmittance detector

Technical Field

The utility model relates to a water quality testing technical field, concretely relates to portable quality of water transmissivity detector.

Background

The real-time on-site rapid detection has important application value in the fields of environmental monitoring, food detection and the like. To achieve real-time, on-site, rapid detection, a variety of detection methods and techniques have been developed. However, there are still some problems to be solved by the current detection means to achieve the goal of highly sensitive, fast, and highly accurate detection.

The water quality transmittance is an important water quality index for measuring ultraviolet rays applied to sewage or purified water sterilization, and water quality transmittance detection has important significance for judging on-site sterilization effect and analyzing unqualified causes for users.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a can be applied to on-the-spot quick monitoring, the portable quality of water transmissivity detector that high sensitivity, quick, high accuracy detected can measure the ultraviolet ray condition of penetrating under the different quality of water circumstances, makes things convenient for different site environment's use.

The utility model discloses a reach above-mentioned purpose, specifically can realize through following technical scheme:

a portable water quality transmittance detector comprises a box body, wherein an upper cover is hinged to the inner side edge of the box body, a fixing box is embedded in the box body, an upper panel is installed on the top surface of the fixing box, and a cuvette, a power adapter and a detection assembly are fixed in the fixing box through the upper panel; the detection assembly comprises a cuvette fixing seat, a UVLED lamp and a UV probe, the cuvette fixing seat is a black columnar body, the top of the cuvette fixing seat is installed on the upper panel, a detection square hole is vertically formed in the cuvette fixing seat, the UVLED lamp and the UV probe are symmetrically arranged on two sides of the detection square hole, a control main board is installed at the bottom of the fixing box, and the control main board is respectively connected with a power adapter, the UVLED lamp and the UV probe.

The further improvement of the scheme is that a display screen, a switch button and a calibration/detection button are fixed on the upper panel, and the display screen, the switch button and the calibration/detection button are respectively connected with the control mainboard.

The further improvement of the scheme is that the exit angle alpha of the UVLED lamp is 5-10 degrees. The device adopts a small-volume UVLED (ultraviolet light emitting diode) lamp as a light source, utilizes the low-corner light emitting characteristic of the UVLED lamp to improve the penetration rate of ultraviolet light, and adopts a UV probe to receive an angle to cover the light emitting angle of the UVLED lamp, so that high-precision detection can be realized.

The scheme is further improved, and a protection plug is installed at the top of the detection square hole.

The further improvement to above-mentioned scheme, cell fixing base waist both sides symmetry are seted up lamp pearl mounting groove and probe mounting groove, and the UVLED lamp is installed in the lamp pearl mounting groove, and the UV probe mounting is in the probe mounting groove.

The further improvement to the above scheme is that the upper panel is made of PVC material.

To the further improvement of above-mentioned scheme, install the shock attenuation fixing base in the fixed box, the cell is installed in the shock attenuation fixing base.

The scheme is further improved, the hasp is arranged on the outer side edge of the upper cover, and the lock catch corresponding to the hasp is arranged on the outer side edge of the box body.

The scheme is further improved, and the outer side edge of the box body is hinged with a handle.

Compared with the prior art, the technical scheme of the utility model need not one set of experiment precision equipment, only needs portable to the scene, directly uses the distilled water calibration, can detect. The detection device is small, flexible, convenient to carry, simple and compact in structure and quick to use, can quickly, conveniently and accurately measure the transmittance of ultraviolet rays in different water qualities in the water treatment industry, and can accurately measure the transmittance of the same 254nm ultraviolet rays for various water qualities at the same distance.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic diagram of the internal side view structure of the present invention;

fig. 3 is a schematic structural view of the detecting component in use.

In the figure, 1, a box body; 11. locking; 12. a handle; 2. an upper cover; 21. a hasp; 3. a fixing box; 31. a cuvette; 32. a power adapter; 33. a cuvette holder; 331. detecting a square hole;

332. a lamp bead mounting groove; 333. mounting a probe in a groove; 34. a UVLED lamp; 35. a UV probe; 36. protecting the plug; 37. a shock-absorbing fixing seat; 371. cuvette protection wells; 372. an adapter slot; 4. an upper panel; 41. a display screen; 42. a switch button; 43. a calibration/test button; 5. and controlling the main board.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

It is to be understood that, unless otherwise expressly specified or limited, the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," "center," "vertical," "horizontal," and the like are used in the orientation or positional relationship indicated in the drawings for the convenience and simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present invention.

The first feature may be "on" or "under" the second feature and may include the first and second features being in direct contact, or the first and second features being in contact via another feature not being in direct contact. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The terms "mounted," "connected," "fixed," and the like are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1 to 3, the utility model discloses a portable water quality transmittance detector, including box 1, the inboard edge of box articulates there is upper cover 2. Preferably, the hasp 21 is arranged on the outer side of the upper cover 2, and the lock catch 11 matched with the hasp 21 is arranged on the outer side of the box body 1; the outer side of the box body 1 is hinged with a handle 12. The box body 1 is a suitcase with various function coupling carriers, the box body 1 has a self-locking function as the coupling carriers of various function sections, the size is small, the total size is controlled within the range of 260mm 200mm 100mm, and the box body can be placed in a backpack or a suitcase and can be directly carried by hands.

The box 1 is embedded with a fixed box 3, and the top surface of the fixed box 3 is provided with an upper panel 4. The cuvette 31, the power adapter 32 and the detection assembly are fixed in the fixing box 3 through the upper panel 4. The fixing box 3 is tightly connected in the box body 1 through bolts, and components required by all functions are integrated in the fixing box, so that the whole packaging can be realized, and the use safety can be guaranteed. The upper panel 4 is made of PVC material, single-side gum is pasted on the upper top surface of the fixed box 3, printing is clear, and the appearance is attractive and elegant.

As shown in fig. 2 and 3, the detection assembly comprises a cuvette fixing seat 33, a UVLED lamp 34 and a UV probe 35, the cuvette fixing seat 33 is of a black columnar structure, the top of the cuvette fixing seat is mounted on the upper panel 4, a square hole detection square hole 331 is vertically formed in the cuvette fixing seat, and the UVLED lamp 34 and the UV probe 35 are symmetrically arranged on two sides of the square hole detection 331. Preferably, lamp bead mounting grooves 332 and probe mounting grooves 333 are symmetrically formed in two sides of the waist of the cuvette fixing seat 33, the UVLED lamp 34 is mounted in the lamp bead mounting grooves 332, and the UV probe 35 is mounted in the probe mounting grooves 333. The UV probe 35 is an integrated UV detection probe, the receiving angle of the UV LED lamp 34 covers the light emitting angle, and the detection square hole 331 is used for placing the cuvette 31 to be detected when in use.

The whole black color of the cuvette fixing seat 33 can ensure that the light source is not scattered, the UVLED lamp 34 is an ultraviolet light emitting diode and is used as an ultraviolet light source, and preferably, the emergence angle alpha of the UVLED lamp 34 is 5-10 degrees. UVLED lamp 34 adopts the luminous lamp pearl of low corner, fixes to a little circuit board on, and control emergence angle alpha is the low corner and gives out light, can guarantee that most required UV light source pierces through the cell and reaches UV probe 35, and UV probe 35 receiving angle covers 34 luminous angles of UVLED lamp and can collect the UV light source that UVLED lamp 34 sent by the maximum limit, and the precision is high, measure accurately.

The bottom of the fixing box 3 is provided with a control main board 5, and the control main board 5 is respectively connected with a power adapter 32, a UVLED lamp 34 and a UV probe 35. The power adapter 32 can ensure that the whole system is powered normally.

The upper panel 4 is fixed with a display screen 41, a switch button 42 and a calibration/detection button 43, the display screen 41, the switch button 42 and the calibration/detection button 43 are respectively connected with the control main board 5, the display screen 41 can display various operation results, the switch button 42 plays a role in starting the equipment, and the calibration/detection button 43 is a reset switch for controlling calibration and detection. The electric control system is centralized on the control main board 5, can load self-development programs, meets the use function of equipment, is simple and clear in operation, can be provided with a storage and transmission module, can store and export data, can have the function of the Internet of things, and can directly transmit the data on site.

Preferably, the top of the detection square hole 331 is provided with a protection plug 36, and when the detection square hole 331 does not need to be placed with a cuvette to be detected, the protection plug 37 is used for protecting the cuvette from the top cover, so that dust is prevented from entering and the use is prevented from being influenced.

Preferably, install shock attenuation fixing base 37 in the fixed box 3, set up cell protection hole 371 and adapter groove 372 on the shock attenuation fixing base 37, cell 31 and power adapter 32 install and place in shock attenuation fixing base 37, and is concrete, and cell 31 installs in the cell protection hole 371 of square column type, and power adapter 32 places in adapter groove 372. The shock absorption fixing seat 37 is an integrally formed shock absorption hard foam, is provided with a plurality of square column type holes and is used for placing the cuvette 31 in a non-working state, and the cuvette 31 is used for placing required detection water.

The utility model discloses a use does: 1) first, the box is opened, the power adapter 32 is taken out to connect the equipment, and the equipment is opened by pressing the switch button 42; 2) taking out the protective plug 36 on the cuvette fixing seat 33; 3) taking out the cuvette 31, wiping the cuvette clean by using a pure cotton wiping cloth, pouring distilled water into the cuvette, and placing the cuvette in the detection square hole 331 of the cuvette fixing seat; 4) the calibration/detection button 43 is pressed for calibration, and the display screen 41 directly displays the calibration condition; 5) the cuvette 31 is taken out to pour out clean distilled water, a water sample to be detected is poured in, the calibration/detection button 43 is pressed for detection, and the display screen 41 directly displays the calibration condition.

After the detection is finished, wiping the cuvette 31 clean, putting the cuvette 31 into the cuvette protecting hole 371 of the damping fixing seat 37, and then installing the protecting plug 36 back to the detecting square hole 331 of the cuvette fixing seat 33 for protection; finally, the power adapter 32 is taken down and placed in the shock absorption fixing seat, and the upper cover 2 is covered.

The utility model discloses a portable quality of water transmissivity detector easy operation uses swiftly, simplifies structure and operation flow, only needs to place the calibration or detect direct button in water back and can show the result. Measure the accuracy, the demonstration of polychrome color screen, the utility model discloses use the low corner of UVLED lamp to give out light, the high transmittance cell to and high accuracy UV probe guarantees to measure the accuracy, adopts the display of polychrome color screen, elegant appearance simultaneously.

The specific embodiments of the present invention are only for explaining the present invention, and are not intended to limit the present invention, and those skilled in the art can make modifications to the present embodiment as required without inventive contribution after reading the present specification, but all the embodiments are protected by patent laws within the scope of the claims of the present invention.

Claims

1. A portable water quality transmittance detector is characterized by comprising a box body (1), wherein an upper cover (2) is hinged to the inner side edge of the box body, a fixing box (3) is embedded in the box body, an upper panel (4) is installed on the top surface of the fixing box, and a cuvette (31), a power adapter (32) and a detection assembly are fixed in the fixing box through the upper panel; the detection assembly comprises a cuvette fixing seat (33), a UVLED lamp (34) and a UV probe (35), the cuvette fixing seat is a black columnar body, the top of the cuvette fixing seat is installed on the upper panel, a detection square hole (331) is vertically formed in the cuvette fixing seat, the UVLED lamp and the UV probe are symmetrically arranged on two sides of the detection square hole, a control main board (5) is installed at the bottom of the fixing box, and the control main board is respectively connected with a power adapter, the UVLED lamp and the UV probe.

2. The portable water quality transmittance detector according to claim 1, wherein the upper panel is fixed with a display screen (41), a switch button (42) and a calibration/detection button (43), and the display screen, the switch button and the calibration/detection button are respectively connected with the control main board.

3. The portable water quality transmittance detector according to claim 1, wherein the exit angle α of the UVLED lamp is 5 ° to 10 °.

4. The portable water quality transmittance detector according to claim 1, wherein a protective plug (36) is installed at the top of the detection square hole.

5. The portable water quality transmittance detector according to claim 1, wherein lamp bead mounting grooves (332) and probe mounting grooves (333) are symmetrically formed in two sides of the waist of the cuvette fixing seat, the UVLED lamp is mounted in the lamp bead mounting grooves, and the UV probe is mounted in the probe mounting grooves.

6. The portable water quality transmittance detector according to claim 1, wherein the upper panel is made of PVC.

7. The portable water quality transmittance detector according to claim 1, wherein a shock absorption fixing seat (37) is installed in the fixing box, the shock absorption fixing seat is provided with a cuvette protection hole (371) and an adapter groove (372), and the cuvette and the power adapter are installed in the shock absorption fixing seat.

8. The portable water quality transmittance detector according to claim 1, wherein a hasp (21) is provided on the outer side of the upper cover, and a lock catch (11) engaged with the hasp is provided on the outer side of the box body.

9. The portable water quality transmittance detector according to claim 1, wherein the outer side of the box body is hinged with a handle (12).