CN215894547U

CN215894547U - Emulsion concentration detection device

Info

Publication number: CN215894547U
Application number: CN202121943214.4U
Authority: CN
Inventors: 伍正辉; 张笑
Original assignee: SHANGHAI ZHAOHUI PRESSURE APPARATUS CO Ltd
Current assignee: SHANGHAI ZHAOHUI PRESSURE APPARATUS CO Ltd
Priority date: 2021-08-18
Filing date: 2021-08-18
Publication date: 2022-02-22
Anticipated expiration: 2031-08-18

Abstract

The utility model discloses a device for detecting the concentration of emulsion, which comprises: a housing and a probe coaxially connected; be provided with circuit assembly in the casing, the casing is stretched out from the one end that the casing deviates from the probe to the circuit pipe on the circuit assembly, and the probe sets up slotted structure, and the one end that the slotted structure deviates from the casing is the tank bottom, and the tank bottom is provided with the probe hole that is linked together with the outside, and the inside sensitization module that is provided with of slot structure, circuit assembly and sensitization module electricity are connected, and the sensitization module includes a prism, and the prism aligns with the probe hole. The device can realize the real-time supervision of emulsion concentration, and the device simple structure moreover, convenient operation, long service life.

Description

Emulsion concentration detection device

Technical Field

The utility model relates to the technical field of emulsion concentration detection, in particular to an emulsion concentration detection device.

Background

The emulsion is a working medium adopted by hydraulic supports and hydraulic pillars of domestic and foreign coal mines, the emulsion is prepared by emulsified oil and water according to a strict proportion, the concentration of the emulsion is an important index for evaluating the performance of the emulsion, the traditional method for measuring the concentration of the emulsion has a complex structure and is complex to use, and real-time monitoring cannot be carried out.

SUMMERY OF THE UTILITY MODEL

In view of the above problems in the prior art, an object of the present invention is to provide an emulsion concentration detection device.

The specific technical scheme is as follows:

an emulsion concentration detection device mainly comprises: a housing and a probe coaxially connected;

be provided with circuit assembly in the casing, circuit pipe on the circuit assembly is followed the casing deviates from the one end of probe is stretched out the casing, be provided with the groove structure in the probe, the groove structure deviates from the one end of casing is the tank bottom, be provided with the probe hole that is linked together with the outside on the tank bottom, the inside sensitization module that is provided with of groove structure, circuit assembly with the sensitization module electricity is connected, the sensitization module includes a prism, the prism with the probe hole is aimed at mutually.

In the emulsion concentration detection device, the photosensitive module further comprises a mounting seat, the mounting seat is arranged at the bottom of the tank, the prism is mounted in the mounting seat, a through hole is formed in the bottom of the mounting seat, and the prism is located at one end in the through hole and aligned with the probe hole.

In the above emulsion concentration detection device, a first seal ring is disposed between the prism and the groove bottom, the first seal ring is annularly disposed on the periphery of the probe hole, and an axis of the first seal ring is collinear with an axis of the probe hole.

In the above emulsion concentration detection device, the photosensitive module further includes a light source and a receiver, and the light source and the receiver are respectively disposed on two opposite sides of the prism.

In the emulsion concentration detection device, the photosensitive module further comprises an emitting circuit board and a receiving circuit board, the emitting circuit board and the receiving circuit board are both fixed at the bottom of the mounting seat, the light emitting source is arranged on the emitting circuit board, the receiver is arranged on the receiving circuit board, and the emitting circuit board and the receiving circuit board are both electrically connected with the circuit component.

Among the foretell emulsion concentration detection device, still have such characteristic, still include the briquetting, the briquetting spanes the setting and is in the prism deviates from the one end in probe hole to fix through the fastener on the mount pad, be provided with a holding member on the briquetting, the activity of holding member one end is worn to locate the briquetting, the other end with the prism offsets.

In the emulsion concentration detection device, a line outlet is formed in one end, away from the probe, of the shell, a second sealing ring and a line pressing grid flange are arranged in the line outlet, one end of the line pressing grid flange faces the outside of the shell, the other end of the line pressing grid flange is connected with the second sealing ring, and a line pipe on the circuit assembly penetrates through the second sealing ring and the line pressing grid flange.

In the above emulsion concentration detection device, the housing is screwed to the probe, and a third seal ring is provided between the housing and the probe.

In the above emulsion concentration detection device, the circuit assembly further includes a circuit bracket, a first circuit board and a second circuit board, the circuit bracket is disposed on the tank bottom, the first circuit board is fixedly connected to the circuit bracket, the second circuit board is fixedly connected to the first circuit board through a pin header, and the transmitting circuit board and the receiving circuit board are electrically connected to the first circuit board.

The positive effects of the technical scheme are as follows:

according to the emulsion concentration detection device provided by the utility model, the device is arranged on an emulsion pipeline, and the concentration of the emulsion can be detected only by enabling part of the emulsion to flow to the detection hole and contacting with the prism, so that the real-time monitoring of the emulsion concentration can be realized.

Drawings

FIG. 1 is a schematic structural diagram of an emulsion concentration detection device according to the present invention;

FIG. 2 is a schematic cross-sectional view of the emulsion concentration detection apparatus shown in FIG. 1;

FIG. 3 is a schematic cross-sectional view of the inside of the probe of the emulsion concentration detection apparatus shown in FIG. 1, taken along a first direction;

fig. 4 is a schematic cross-sectional view of the inside of the probe of the emulsion concentration detecting apparatus in fig. 1, the cross-sectional view being taken along a second direction.

In the drawings: 1. a housing; 11. a line outlet; 12. a body; 13. a cover body; 2. a probe; 21. a slot structure; 211. the bottom of the tank; 22. a probe aperture; 31. a first seal ring; 32. a second seal ring; 33. a third seal ring; 34. a fastener; 4. a circuit component; 41. a circuit support; 42. a first circuit board; 43. a second circuit board; 44. arranging needles; 45. a line pipe; 5. a photosensitive module; 51. a mounting seat; 511. a through hole; 52. a prism; 53. a light emitting source; 54. a receiver; 55. a transmitting circuit board; 56. receiving a circuit board; 57. briquetting; 58. a top tightening member; 59. a gasket; 6. pressing a wire grid; A. an output line; B. a power supply lead; C. a first electric wire; D. a second wire.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below by way of embodiments with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

The numbering of the components themselves, such as "first", "second", etc., is used herein only to distinguish between the objects depicted and not to have any sequential or technical meaning. The term "connected" and "coupled" when used in this application, unless otherwise indicated, includes both direct and indirect connections (couplings). In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1 to 4, the present invention discloses an emulsion concentration detection apparatus, which includes a housing 1 and a probe 2 coaxially connected.

Optionally, the housing 1 is screwed with the probe 2, and a third sealing ring 33 is disposed between the housing 1 and the probe 2. Of course, the housing 1 and the probe 2 may be fixedly connected by other means such as welding or fastening members such as bolts.

Optionally, the housing 1 includes a body 11 and a cover 13, the body 12 and the cover 13 are screwed together, and a third sealing ring 33 is also disposed between the body 12 and the cover 13. Optionally, the third sealing ring 33 is an O-ring.

A circuit assembly 4 is arranged in the housing 1, and a line pipe 45 on the circuit assembly 4 extends out of the housing 1 from one end of the housing 1, which is far away from the probe 2. The line pipe 45 is a structure in which a line (described in detail later) required to be connected to a structure outside the apparatus, such as an apparatus controller, etc., on the circuit module 4 is installed in the protection pipe. Optionally, in this embodiment, the circuit in the circuit pipe 45 includes an output circuit a and a power supply lead B provided on the circuit module 4, and the output circuit a and the power supply lead B are integrated together and sleeved with a protection pipe to form the circuit pipe 45.

The probe 2 is provided with a groove structure 21, and one end of the groove structure 21, which is far away from the housing 1, is a groove bottom 211.

Optionally, in this embodiment, the circuit assembly 4 includes a circuit bracket 41, a first circuit board 42 and a second circuit board 43, the circuit bracket 41 is disposed on the groove bottom 211, the first circuit board 42 is fixedly connected to the circuit bracket 41, and the second circuit board 43 is fixedly connected to the first circuit board 42 through the pin header 44. The groove bottom 211 is provided with a probe hole 22 communicating with the outside. In the prior art, the circuit boards have size limitation, and one board cannot be embedded with all functions required by the device, so in this embodiment, two circuit boards are provided, the first circuit board 42 is a function board for implementing information conversion, and the second circuit board 43 is an adapter board, mainly connecting the transmitting circuit board 55 and the receiving circuit board 56 (please refer to the following contents), and transferring the received signal to the first circuit board 42. This minimizes the overall volume of the product. Alternatively, in other embodiments, the circuit assembly 4 may include only one circuit board as technology evolves.

The groove structure 21 is internally provided with a photosensitive module 5, and the circuit component 4 is electrically connected with the photosensitive module 5.

Further, the photosensitive module 5 includes a mount 51, a prism 52, a light emitting source 53, and a receiver 54.

The mounting base 51 is arranged at the groove bottom 211, the prism 52 is mounted in the mounting base 51, a through hole 511 is formed in the bottom of the mounting base 51, and the prism 52 is located at one end in the through hole 511 and is aligned with the probe hole 22.

The light emitting source 53 and the receiver 54 are respectively disposed on opposite sides of the prism 52.

Specifically, in this embodiment, the prism 52 is a trapezoidal structure as a whole, and includes two oppositely disposed inclined planes, the light source 53 and the receiver 54 are respectively disposed outside the two oppositely disposed inclined planes, the light emitted from the light source 53 enters the prism 52 through the inclined plane on the same side, and is emitted to an end surface of the prism 52 aligned with the probe hole 22, because the emulsion is disposed in the probe hole 22, the light cannot be emitted out of the prism 52, and is reflected to the inclined plane on the other side and then emitted from the inclined plane, and is emitted to the receiver 54, and the concentration of the solution measured by the optical path analysis according to the refractive index difference of the emulsion solution with different concentrations is converted into an analog quantity signal output value, so as to detect the concentration of the emulsion.

Further, the photosensitive module 5 further includes an emission circuit board 55 and a reception circuit board 56.

The emitting circuit board 55 and the receiving circuit board 56 are both fixed at the bottom of the mounting seat 51, wherein the light source 53 is disposed on the emitting circuit board 55, the receiver 54 is disposed on the receiving circuit board 56, and both the emitting circuit board 55 and the receiving circuit board 56 are electrically connected to the circuit assembly 4. More specifically, the transmitting circuit board 55 and the receiving circuit board 56 are both fixedly connected to the first circuit board 42. The emitting circuit board 55 controls the light emitting source 53 to emit light, the signal received by the receiver 54 is sensed and transmitted by the receiving circuit board 56, and the receiving circuit board 56 transmits the received signal to the circuit assembly 4 (the first circuit board 42) for processing. Specifically, the transmitting circuit board 55 is electrically connected to the first circuit board 42 through a first wire C, and the receiving circuit board 56 is electrically connected to the first circuit board 42 through a second wire D.

Further, a first sealing ring 31 is arranged between the prism 52 and the groove bottom 211, the first sealing ring 31 is arranged on the periphery of the probe hole 22 in a surrounding mode, and the first sealing ring 31 is collinear with the axis of the probe hole 22. Specifically, one side of the annular first sealing ring 31 abuts against the end face of the prism 52, and the other side abuts against the groove bottom 211, so as to realize sealing, and avoid the emulsion from entering the whole probe 2 from the gap between the prism 52 and the groove bottom 211 to cause damage to the device.

Specifically, in the present embodiment, in order to fix the prism 52 in the mounting seat 51, the mounting seat further includes a pressing block 57, the pressing block 57 is disposed across one end of the prism 52 away from the probe hole 22 and fixed on the mounting seat 51 through the fastener 34, the pressing block 57 is provided with a pressing member 58, one end of the pressing member 58 movably penetrates through the pressing block 57, and the other end of the pressing member abuts against the prism 52. Optionally, the tightening member 58 is a screw structure, and the screw structure is screwed to press the prism 52, so that the prism 52 cannot move, and a good holding force is required for pressing.

Optionally, one end of the housing 1 facing away from the probe 2 is provided with a line outlet 11, the line outlet 11 is provided with a second sealing ring 32 and a line pressing flange 6, one end of the line pressing flange 6 faces the outside of the housing 1, the other end of the line pressing flange 6 is connected with the second sealing ring 32, and a line pipe 45 on the circuit component 4 penetrates through the second sealing ring 32 and the line pressing flange 6.

According to the emulsion concentration detection device provided by the utility model, the device is arranged on an emulsion pipeline, and the concentration of the emulsion can be detected only by enabling part of the emulsion to flow to the probe hole 22 and contacting with the prism 52, so that the real-time monitoring of the emulsion concentration can be realized.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. An emulsion concentration detection device, characterized by comprising: a housing and a probe coaxially connected;

2. The emulsion concentration detection device according to claim 1, wherein the photosensitive module further comprises a mounting seat, the mounting seat is disposed at the bottom of the groove, the prism is mounted in the mounting seat, a through hole is disposed at the bottom of the mounting seat, and the prism is located at one end in the through hole and aligned with the probe hole.

3. The emulsion concentration detection device according to claim 2, wherein a first seal ring is arranged between the prism and the groove bottom, the first seal ring is arranged at the periphery of the probe hole in a surrounding manner, and the axis of the first seal ring is collinear with the axis of the probe hole.

4. The emulsion concentration detection apparatus according to claim 3, wherein the photosensitive module further comprises a light emitting source and a receiver, the light emitting source and the receiver being respectively disposed on opposite sides of the prism.

5. The emulsion concentration detection device according to claim 4, wherein the photosensitive module further comprises an emitting circuit board and a receiving circuit board, the emitting circuit board and the receiving circuit board are both fixed at the bottom of the mounting seat, the light emitting source is disposed on the emitting circuit board, the receiver is disposed on the receiving circuit board, and both the emitting circuit board and the receiving circuit board are electrically connected to the circuit assembly.

6. The emulsion concentration detection device according to claim 5, further comprising a pressing block, wherein the pressing block is arranged at one end of the prism, which is far away from the probe hole, and is fixed on the mounting seat through a fastener, the pressing block is provided with a jacking piece, one end of the jacking piece is movably arranged through the pressing block, and the other end of the jacking piece is abutted against the prism.

7. The emulsion concentration detection device according to any one of claims 1 to 6, wherein a line outlet is provided at an end of the housing facing away from the probe, a second sealing ring and a pressing grid flange are provided in the line outlet, one end of the pressing grid flange faces the outside of the housing, the other end of the pressing grid flange is engaged with the second sealing ring, and a line pipe on the circuit assembly is inserted through the second sealing ring and the pressing grid flange.

8. The emulsion concentration detection apparatus according to any one of claims 1 to 6, wherein the housing is screwed to the probe, and a third seal ring is provided between the housing and the probe.

9. The emulsion concentration detection device according to claim 6, wherein the circuit assembly comprises a circuit bracket, a first circuit board and a second circuit board, the circuit bracket is arranged on the tank bottom, the first circuit board is fixedly connected with the circuit bracket, the second circuit board is fixedly connected with the first circuit board through a pin header, and the transmitting circuit board and the receiving circuit board are electrically connected with the first circuit board.