CN212255039U - Hand-held type aquatic oil detector - Google Patents
Hand-held type aquatic oil detector Download PDFInfo
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- CN212255039U CN212255039U CN202020871267.9U CN202020871267U CN212255039U CN 212255039 U CN212255039 U CN 212255039U CN 202020871267 U CN202020871267 U CN 202020871267U CN 212255039 U CN212255039 U CN 212255039U
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Abstract
The utility model belongs to the technical field of water oil detection, in particular to a hand-held water oil detector, which comprises a shell, wherein the shell body of the shell is provided with a mounting groove, the front end surface of the shell and an end cover are provided with sealing grooves, an O-shaped sealing ring is arranged in the sealing groove, a photoelectric circuit board is arranged on a glass tube, one end of the glass tube is inserted into the O-shaped sealing ring on the shell, the glass tube is in close contact with the shell, the end cover is pressed into the other end of the glass tube, the mounting hole in the end cover is aligned with the screw hole in the shell, the mounting hole is screwed up with the screw hole through a screw, a pipe joint is inserted into the shell in front of the mounting groove in the shell, the pipe joint is communicated with the inside of the glass tube and the liquid passing hole formed in the center of the end cover in sequence, the screen window glass plate and the electronic screen plate are sequentially mounted in the mounting groove in the shell, the lithium battery is fixed in the battery cover through a pressing strip, and the battery cover covers the mounting groove and is fastened on the. When in use, the device can be held in the hand to detect the oil content in water from any detection point capable of sampling.
Description
Technical Field
The utility model belongs to the technical field of the aquatic oil detects, concretely relates to hand-held type aquatic oil detector.
Background
The detection of oil in water is the key point of water quality detection, and particularly, circulating water in petrochemical industry and oil refining industry needs to detect the concentration of oil in water in real time. The existing detection means comprise an infrared method and an ultraviolet fluorescence method, and the adopted instruments are mainly laboratory equipment and large-scale field monitoring equipment. Laboratory facilities need loaded down with trivial details experimental procedure, and on-the-spot large-scale monitoring facilities is subject to the installation environment, and the check point is fixed, all is not favorable to detecting the aquatic oil concentration at any time. Portable aquatic oil content monitoring devices adopts the infrared method of many detectors to detect, and the volume, weight are all great, need gather the water sample and detect to will provide power, air supply at the check point, be unfavorable for on-the-spot personnel or the handheld direct detection of law enforcement personnel.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome prior art's is not enough, provides a hand-held type aquatic oil detector, can carry out aquatic oil content to the check point that any can take a sample and detect, lightly swiftly to be applicable to the handheld use of field personnel or law enforcement personnel.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a hand-held type aquatic oil detector comprises an end cover, an O-shaped sealing ring, a glass tube, a photoelectric circuit board, a shell, a screen window glass plate, a pipe joint, an electronic screen panel, a lithium battery and a battery cover, wherein a mounting groove is arranged on the shell body of the shell, seal grooves are respectively arranged on the end surface of the front end of the shell and the end cover, the O-shaped sealing ring is arranged in the seal groove, the photoelectric circuit board is arranged on the glass tube, one end of the glass tube is inserted into the O-shaped sealing ring on the shell to enable the glass tube to be in close contact with the shell, the end cover is pressed into the other end of the glass tube to enable the mounting hole on the end cover to be aligned with a screw hole on the shell, the mounting hole is screwed up with the screw hole through a screw, the pipe joint is inserted on the shell body in front of the mounting groove on the shell, and the pipe joint, the screen window glass plate and the electronic screen plate are sequentially installed in the installation groove in the shell, the lithium battery is fixed in the battery cover through the pressing strip, and the battery cover covers the installation groove and is fastened on the shell.
Furthermore, a groove is formed in the end face of the rear end of the shell, and the charging adjusting circuit board is fixed to the groove.
Furthermore, a power switch, a battery charging plug and a detection regulating switch are arranged on the charging regulating circuit board.
Further, the inner side of the groove is provided with threads, and the rotary cover is matched with the threads to seal the groove.
Furthermore, the electronic screen plate is fixed in the mounting groove on the shell through screws.
Further, the outer surface of the outer shell is coated with an anticorrosive layer.
Further, the housing is made of an aircraft aluminum alloy material.
The utility model discloses an advantage and positive effect: the lithium battery can be used for continuously working for eight hours, when the lithium battery is used, the lithium battery can be held in the hand in the whole detection process, the oil content in water can be detected at any detection point which can be sampled, and the lithium battery is portable and quick; the whole weight of the instrument is less than 1 kilogram, the shell is made of aviation aluminum alloy materials, the weight is light, and the explosion-proof requirement is met; and the infrared detection principle is adopted to realize rapid detection of the oil in the water.
The product can realize rapid detection on the circulating cooling water of oil refining and chemical engineering so as to judge whether the pipeline or the device leaks; the oil content in the container (water tank, sewage treatment station) can be rapidly detected, namely, the detection is inserted; is quick, accurate and convenient.
Online monitoring instruments are reduced, and monitoring cost is reduced; the purchase price of 1 online oil-in-water monitor is about 12 ten thousand, and the sum of the matched cables, pipelines, valves and construction cost is not lower than 15 ten thousand yuan, however, the price of 1 handheld oil-in-water monitor of the utility model is not more than 1.5 ten thousand yuan, and is only one tenth of that of the online monitor; the total weight of the instrument box additionally arranged on the 1 online instrument is about 60 kilograms, while the weight of the 1 handheld instrument is less than 1 kilogram; the on-line instrument can only monitor at one fixed point, and the handheld instrument can detect any sampling point, so that the handheld instrument is suitable for being used by field personnel or law enforcement personnel in a handheld mode.
Drawings
FIG. 1 is an exploded view of the overall structure of the present invention;
FIG. 2 is a schematic view of the general structure of the housing;
FIG. 3 is a top view of the housing;
FIG. 4 is a schematic cross-sectional view A-A of FIG. 3;
FIG. 5 is a schematic cross-sectional view B-B of FIG. 3;
FIG. 6 is a schematic view of a detection method I for detecting oily water according to the present invention;
FIG. 7 is a schematic view of a detection mode II for detecting oily water according to the present invention;
the designations in FIGS. 1-7 have the following meanings: 1-end cover, 2-O-shaped sealing ring, 3-glass tube, 4-photoelectric circuit board, 5-shell, 6-screen window glass plate, 7-pipe joint, 8-electronic screen plate, 9-lithium battery, 10-battery cover, 11-charging regulating circuit board and 12-rotary cover.
Detailed Description
In the description of the present invention, it is to be understood that the directions or positional relationships indicated by the terms "upper", "lower", "top", "bottom", "inner", "outer", etc. are all the directions or positional relationships shown on the drawings, and the objects are only for convenience of description of the present invention and simplification of description, and do not indicate or imply that the parts indicated must have a specific direction, be constructed and operated in a specific direction, and thus, are not to be construed as limiting the present invention.
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.
A hand-held type aquatic oil detector, as shown in figure 1-3, includes end cover 1, O type seal ring 2, glass tube 3, photoelectric circuit board 4, shell 5, screen window glass plate 6, coupling 7, electronic screen panel 8, lithium cell 9 and battery cover 10, is equipped with the mounting groove on the shell of shell 5, be equipped with the seal groove on the terminal surface of shell 5 front end and on the end cover 1 respectively, O type seal ring 2 is installed in the seal groove, photoelectric circuit board 4 is installed on glass tube 3, one end of glass tube 3 inserts in the O type seal ring 2 on shell 5, makes glass tube 3 and shell 5 in close contact with, end cover 1 impresses the other end of glass tube 3, makes the mounting hole on the end cover 1 align with the screw hole on the shell 5, the mounting hole passes through the screw with the screw hole and screws up, cartridge coupling 7 has been gone up to the shell of the mounting groove on the shell 5 the place ahead, the pipe joint 7 is sequentially communicated with the inside of the glass pipe 3 and a liquid passing hole formed in the center of the end cover 1 to detect the circulation of liquid, the screen window glass plate 6 and the electronic screen plate 8 are sequentially installed in an installation groove on the shell 5, the lithium battery 9 is fixed in the battery cover 10 through a pressing strip and well connects the circuits of the circuit boards, and the battery cover 10 covers the installation groove and is fastened on the shell 5.
A groove is formed in the end face of the rear end of the shell 5, and the charging adjusting circuit board 11 is fixed to the groove.
The charging adjusting circuit board 11 is provided with a power switch, a battery charging plug and a detection adjusting switch, and the battery charging plug can be used for charging the lithium battery 9 arranged in the photoelectric circuit board 4.
The inner side of the groove is provided with a thread, and the rotary cover 12 is matched with the thread to seal the groove.
The electronic screen plate 8 is fixed in the mounting groove on the housing 5 through screws.
The outer surface of the shell 5 is coated with an anticorrosive coating, and the shell 5 is made of aviation aluminum alloy materials.
The utility model discloses still include remote terminal, 4 signal connection of photoelectric circuit board in this remote terminal and the hand-held type aquatic oil detector, a real-time oil appearance concentration data for receiving 4 senders of photoelectric circuit board, photoelectric circuit board 4 is used for receiving oil concentration information and generates control command according to oil concentration information, and send control command to electronic screen board 8, electronic screen board 8 and 4 signal connection of photoelectric circuit board, a control command for receiving photoelectric circuit board 4, and show the testing result according to control command.
The utility model discloses during the use, including two kinds of detection methods:
in the first detection mode, as shown in fig. 3, sample water to be detected is introduced into the handheld underwater oil detector according to an arrow, and the electronic screen panel 8 displays detection data through the screen window glass panel 6.
In the second detection mode, as shown in fig. 4, the hand-held underwater oil detector is inserted into the oil-containing water to be detected, and the electronic screen panel 8 displays the detection data through the screen window glass 6.
It should be noted that, the hand-held type aquatic oil detector that this embodiment provided adopts infrared detection principle.
The detection liquid is led into the glass tube by the tube joint (figure 1), through the infrared light transmitting tube on the photoelectric circuit board outside the glass tube and the transmitting light receiving photoelectric tube receiving tube arranged on the same horizontal line on the other side, a refraction light receiver is arranged in the vertical direction forming an angle of 30 degrees with the photoelectric tube, when the infrared light has high sensitivity to the oil particles in the detection liquid in the glass tube, but is not sensitive to the solid particles and other soluble substances carried in the oil particles, when the oil particles pass through the infrared light, the output end of the receiving photoelectric tube can generate an electric signal which reflects the oil content in the detection liquid, and the signal can be displayed on the electronic screen panel after amplification processing.
The details of the present invention not described in detail in the specification are well known to those skilled in the art. The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of description and attached drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model is including the conventional connected mode of circuit connection adoption conventional among the prior art, and here detailed description is not again.
The above-mentioned embodiment is only the preferred embodiment of the present invention, all the basis the utility model discloses a technical entity all belongs to the utility model discloses any simple modification, modification and substitution change to what the above embodiment was done the within range of technical scheme.
Claims (7)
1. The utility model provides a hand-held type aquatic oil detector which characterized in that: comprises an end cover (1), an O-shaped sealing ring (2), a glass tube (3), a photoelectric circuit board (4), a shell (5), a screen window glass plate (6), a pipe joint (7), an electronic screen plate (8), a lithium battery (9) and a battery cover (10), wherein a mounting groove is arranged on the shell body of the shell (5), sealing grooves are respectively arranged on the end surface of the front end of the shell (5) and the end cover (1), the O-shaped sealing ring (2) is arranged in the sealing groove, the photoelectric circuit board (4) is arranged on the glass tube (3), one end of the glass tube (3) is inserted into the O-shaped sealing ring (2) on the shell (5) to ensure that the glass tube (3) is in close contact with the shell (5), the end cover (1) is pressed into the other end of the glass tube (3) to ensure that a mounting hole on the end cover (1) is aligned with a screw hole on the shell (5, the mounting hole passes through the screw with the screw hole and screws up, the cartridge has coupling (7) on the preceding shell body of mounting groove on shell (5), coupling (7) in proper order with the inside of glass pipe (3) and end cover (1) center department set up cross the liquid hole intercommunication to be used for detecting the circulation of liquid, screen window glass board (6) and electronic screen board (8) install in proper order to the mounting groove on shell (5) in, lithium cell (9) are fixed in battery cover (10) through the layering, just battery cover (10) cover the mounting groove and fasten on shell (5).
2. The hand-held water and oil detector as claimed in claim 1, wherein a groove is formed on the end face of the rear end of the housing (5), and the charging adjusting circuit board (11) is fixed at the groove.
3. The hand-held water and oil detector as claimed in claim 2, wherein the charging adjusting circuit board (11) is provided with a power switch, a battery charging plug and a detection adjusting switch.
4. A hand-held oil-in-water meter according to claim 3, wherein the groove is provided with a screw thread on the inside, and the screw thread is engaged by the rotary cap (12) to seal the groove.
5. The hand-held water and oil detector according to claim 1, wherein the electronic screen plate (8) is fixed in a mounting groove on the housing (5) by screws.
6. The hand-held water and oil detector according to claim 1, wherein the outer surface of the housing (5) is coated with an anti-corrosion layer.
7. The hand-held aquatic oil testing instrument according to claim 1, wherein said outer casing (5) is made of an aircraft aluminum alloy material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020871267.9U CN212255039U (en) | 2020-05-21 | 2020-05-21 | Hand-held type aquatic oil detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020871267.9U CN212255039U (en) | 2020-05-21 | 2020-05-21 | Hand-held type aquatic oil detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212255039U true CN212255039U (en) | 2020-12-29 |
Family
ID=73976342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020871267.9U Active CN212255039U (en) | 2020-05-21 | 2020-05-21 | Hand-held type aquatic oil detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212255039U (en) |
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2020
- 2020-05-21 CN CN202020871267.9U patent/CN212255039U/en active Active
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