Sewage oil content monitor

Abstract

The utility model discloses a sewage oil content monitor, which relates to the technical field of measuring instruments, and comprises a pipeline connector, the top of the pipeline connector is fixedly connected with an infrared sensor through a sealing cover, an emulsifier is arranged in the pipeline connector, the emulsifier comprises an emulsifier main body, the emulsifier main body is of a tubular structure, and the emulsifier main body is connected with the infrared sensor through a sealing cover. A turbulent flow cavity is formed in the bottom of the emulsifier main body, a beam flow cavity is formed in the upper end of the emulsifier main body, a plurality of grooves are formed in the inner wall of the beam flow cavity, movable blocks are movably arranged on the inner surfaces of the grooves respectively, and the bottoms of the movable blocks are rotationally connected with the corresponding grooves. The emulsifier main body is arranged in the pipeline connector, a plurality of grooves are formed in the upper end of the emulsifier main body, and movable blocks are arranged in the grooves, so that the beam effect of sewage is adjusted by adjusting the inclination angles of the movable blocks, and a good flushing effect on the infrared sensor can be ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of measuring instruments, in particular to a sewage oil content monitoring instrument. Background Art

[0002] At present, the monitoring of oil content in discharged wastewater mainly adopts the method of sampling and testing. The measurement accuracy of instruments used for online real-time measurement is not high due to various reasons.

[0003] The patent number is CN95212495.5, and the patent name is sewage oil content monitor. It discloses a device consisting of a pipe connector, an emulsifier, an infrared sensor and an instrument host; the emulsifier is installed in the pipe connector, and the measuring probe of the infrared sensor is inserted into the beam throat of the emulsifier, emitting modulated infrared rays to the fluid, while receiving the infrared power scattered by the fluid, and determining the oil content of the fluid by the receiving intensity of the infrared scattered wave; the infrared sensor is connected to the instrument host through a shielded cable, and the instrument host is designed with a signal processing circuit and an alarm circuit, which can display the oil content of the fluid and issue an over-limit alarm for the oil content.

[0004] The emulsifier of the above-mentioned equipment can realize the emulsification of sewage and the flushing of infrared sensors. However, due to the different oil-liquid ratios in sewage, the emulsification effect of the equipment on sewage and the flushing effect on infrared sensors are relatively fixed and cannot be flexibly adjusted according to actual conditions, which makes the use of the equipment have certain limitations. Therefore, a sewage oil content monitor is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a sewage oil content monitor to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a sewage oil content monitor, comprising a pipe connector, the top of which is fixedly connected to an infrared sensor through a cover, an emulsifier is installed inside the pipe connector, the emulsifier comprises an emulsifier body, the emulsifier body is a tubular structure, a turbulent cavity is arranged at the bottom of the emulsifier body, a beam cavity is arranged at the upper end of the emulsifier body, a plurality of grooves are arranged on the inner wall of the beam cavity, movable blocks are movably arranged on the inner surfaces of the grooves, and the bottoms of the movable blocks are rotatably connected to the corresponding grooves.

[0007] According to the above technical solution, a strip groove is provided on the surface of one side of the movable block away from the axis of the emulsifier body, an adjusting screw is threadedly connected to the side wall of the emulsifier body, and a connecting piece is rotatably connected to one end of the adjusting screw close to the strip groove, and the connecting piece is movably connected to the strip groove.

[0008] According to the above technical solution, a movable groove is provided on the surface of one end of the adjusting screw away from the corresponding connecting piece, and a rotating rod is movably provided on the inner surface of the movable groove. A transmission gear is coaxially connected to one end of the rotating rod away from the corresponding adjusting screw, a crown gear is sleeved and rotatably provided on the outer surface of the emulsifier body, and the transmission gears are respectively meshed with the crown gears, and an adjusting knob coaxially connected to one of the transmission gears is rotatably provided on the outer surface of the pipe connector.

[0009] According to the above technical solution, the interior of the spoiler cavity includes two flow-circling blocks arranged in opposite directions, the flow-circling blocks are cylindrical, and the outer sides of the flow-circling blocks are penetrated by a few interfering flow grooves.

[0010] According to the above technical solution, an adjusting rod is rotatably arranged inside the emulsifier body, and the adjusting rod passes through the flow-around block and is threadedly connected to the flow-around block respectively. The bottom of the adjusting rod passes through the side wall of the pipe connector and is fixedly connected with a knob. A limiting groove is arranged on the outer peripheral surface of the flow-around block, and a limiting block slidably connected to the limiting groove is arranged on the inner wall of the pipe connector.

[0011] Compared with the prior art, the utility model has the following beneficial effects: the utility model is provided with a pipeline connector, an emulsifier body is arranged inside the pipeline connector, a plurality of grooves are arranged at the upper end of the emulsifier body, and a movable block is arranged in the groove, so that the beam effect of the sewage can be adjusted by adjusting the inclination angle of the movable block, so as to ensure that a good flushing effect can be formed on the infrared sensor, and specifically has the following advantages:

[0012] 1. The beam effect can be adjusted to ensure the flushing effect of the infrared sensor;

[0013] 2. By adjusting the relative positions of the two bypass blocks, the effect of sewage emulsification can be adjusted;

[0014] 3. The equipment can be flexibly adjusted according to the actual situation of sewage to ensure that the equipment can maintain good working conditions, measure more accurately, and extend its service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 It is a schematic diagram of the main cross-sectional structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the structure of the bypass block of the utility model;

[0018] Figure 3It is a schematic diagram of the cross-sectional structure of the emulsifier of the utility model from top view;

[0019] Figure 4 It is a schematic diagram of the structure of the connector of the utility model;

[0020] In the figure: 1-pipe connector, 2-cover, 3-infrared sensor, 4-emulsifier body, 5-groove, 6-movable block, 7-bar groove, 8-adjusting screw, 9-connecting piece, 10-movable groove, 11-rotating rod, 12-transmission gear, 13-crown gear, 14-adjusting knob, 15-flow bypass block, 16-spoiler groove, 17-adjusting rod, 18-knob, 19-limiting groove. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4 The utility model provides a technical solution: a sewage oil content monitor, including a pipeline connector 1, such as Figure 1 As shown, the top of the pipe connector 1 is fixedly connected with an infrared sensor 3 through a cover 2, and an emulsifier is installed inside the pipe connector 1. The emulsifier includes an emulsifier body 4, and the emulsifier body 4 is a tubular structure. The infrared sensor 3 extends into the emulsifier body 4. The bottom of the emulsifier body 4 is provided with a turbulent cavity, and the upper end of the emulsifier body 4 is provided with a beam cavity. After the sewage enters the pipe connector 1, it flows upward from the bottom of the emulsifier 4 and is forced to be emulsified after being disturbed by the turbulent cavity. The beam cavity can increase the flow rate of the sewage, so as to flush the infrared sensor 3 and prevent stains from adhering to the infrared sensor 3. The method and principle of measuring the oil content in the sewage by the infrared sensor 3 have been disclosed in the prior art and will not be repeated here. Figure 3 As shown, the inner wall of the beam cavity is provided with a plurality of grooves 5, which are evenly arranged in an annular shape, and the inner surfaces of the grooves 5 are respectively provided with movable blocks 6, which are long strip-shaped and extend in the same direction along the axial direction of the emulsifier body 4, and the bottom of the movable block 6 is rotatably connected with the corresponding groove 5. By controlling the movable block 6 to rotate relative to the groove 5, the inclination angle of the movable block 6 is adjusted to achieve the adjustment of the beam effect of the sewage, so that the flushing effect on the infrared sensor 3 is good;

[0023] Specifically, a strip groove 7 is provided on the surface of one side of the movable block 6 away from the axis of the emulsifier body 4, an adjusting screw 8 is threadedly connected to the side wall of the emulsifier body 4, and the adjusting screw 8 is extended along the radial direction of the emulsifier body 4. A connecting piece 9 is rotatably connected to one end of the adjusting screw 8 close to the strip groove 7, and the connecting piece 9 is movably connected to the strip groove 7. Figure 4 As shown, the connecting member 9 includes a main body extending into the strip groove 7 and connecting blocks on both sides. The inner wall of the strip groove 7 is provided with a waist-shaped groove for the connecting block to be inserted. By controlling the rotation of the adjusting screw 8, the adjusting screw 8 is controlled to move along the radial direction of the emulsifier main body 4 under the action of thread matching, and the corresponding movable block 6 is driven to move through the connecting member 9 to achieve the adjustment of the inclination angle of the movable block 6;

[0024] Specifically, the end surface of the adjusting screw 8 away from the corresponding connecting piece 9 is provided with a movable groove 10. Figure 3 As shown, the movable groove 10 is coaxially arranged with the corresponding adjusting screw 8, and the inner surface of the movable groove 10 is movably provided with a rotating rod 11, and the end of the rotating rod 11 away from the corresponding adjusting screw 8 is coaxially connected with a transmission gear 12, and the outer surface of the emulsifier body 4 is sleeved and rotatably provided with a crown gear 13, and the transmission gear 12 is respectively meshed with the crown gear 13, and the outer surface of the pipeline connector 1 is rotatably provided with an adjusting knob 14 coaxially connected with one of the transmission gears 12, as shown in FIG. Figure 4 As shown, the outer circumference of the rotating rod 11 is provided with a groove body extending in the same direction, and a matching convex block is provided inside the movable groove 10, so that the rotation of the rotating rod 11 can drive the corresponding adjusting screw 8 to rotate synchronously, and the corresponding transmission gear 12 is driven to rotate by rotating the adjusting knob 14, so that the crown gear 13 rotates, and drives the transmission gear 12 to rotate synchronously, thereby controlling the adjusting screw 8 to drive the corresponding movable block 6 to move synchronously;

[0025] Specifically, the interior of the spoiler cavity includes two flow-circling blocks 15 arranged in opposite directions, such as Figure 2 As shown, the bypass block 15 is cylindrical, and a disturbance flow groove 16 is provided on the outer side of the bypass block 15. After the sewage passes through the two bypass blocks 15, it is forced to be emulsified under the cutting effect of the disturbance flow groove 16;

[0026] Specifically, an adjusting rod 17 is rotatably arranged inside the emulsifier body 4, and the adjusting rod 17 respectively penetrates the bypass block 15 and is screwed with the bypass block 15, and the bottom of the adjusting rod 17 penetrates the side wall of the pipe connector 1 and is fixedly connected with a knob 18, and a limiting groove 19 is arranged on the outer peripheral surface of the bypass block 15, and a limiting block slidably connected with the limiting groove 19 is arranged on the inner wall of the pipe connector 1, wherein the screw thread rotation direction of the adjusting rod 17 and the two bypass blocks 15 is set in the opposite direction, and the spacing between the two bypass blocks 15 is controlled by rotating the adjusting rod 17 under the action of the thread matching, so as to realize the adjustment of the sewage emulsification effect, and the limiting groove 19 and the limiting block can prevent the bypass block 15 from rotating relative to each other;

[0027] When the utility model is used, after the sewage passes through the flow block 15 for turbulence and emulsification, it is accelerated to flow under the action of the beam cavity, and the infrared sensor 3 is flushed. The oil content is monitored by the infrared sensor 3, and the adjusting knob 14 is rotated to drive the corresponding transmission gear 12 to rotate, so that the crown gear 13 rotates, and the transmission gear 12 is driven to rotate synchronously, thereby controlling the adjusting screw 8 to move synchronously, and the corresponding movable block 6 is driven to move synchronously through the connecting piece 9, so as to realize the adjustment of the beam effect of the beam cavity, ensure the adjustment of the flushing force of the infrared sensor 3, and drive the adjusting rod 17 to rotate by rotating the knob 18, so as to adjust the distance between the two flow blocks 15 and realize the adjustment of the emulsification effect.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A sewage oil content monitor, comprising a pipe connector (1), the top of which is fixedly connected to an infrared sensor (3) via a cover (2), and an emulsifier is installed inside the pipe connector (1), characterized in that: The emulsifier comprises an emulsifier body (4), the emulsifier body (4) is in a tubular structure, a turbulent cavity is arranged at the bottom of the emulsifier body (4), a beam cavity is arranged at the upper end of the emulsifier body (4), a plurality of grooves (5) are arranged on the inner wall of the beam cavity, movable blocks (6) are movably arranged on the inner surfaces of the grooves (5), and the bottoms of the movable blocks (6) are rotatably connected to the corresponding grooves (5).

2. The sewage oil content monitor according to claim 1, characterized in that: A strip groove (7) is provided on a side surface of the movable block (6) away from the axis of the emulsifier body (4); an adjusting screw (8) is threadedly connected to the side wall of the emulsifier body (4); an end of the adjusting screw (8) close to the strip groove (7) is rotatably connected to a connecting piece (9); and the connecting piece (9) is movably connected to the strip groove (7).

3. The sewage oil content monitor according to claim 2, characterized in that: The end surface of the adjusting screw (8) away from the corresponding connecting piece (9) is provided with a movable groove (10), and the inner surface of the movable groove (10) is movably provided with a rotating rod (11), and the end of the rotating rod (11) away from the corresponding adjusting screw (8) is coaxially connected with a transmission gear (12), and the outer surface of the emulsifier body (4) is sleeved and rotatably provided with a crown gear (13), and the transmission gear (12) is respectively meshed with the crown gear (13), and the outer surface of the pipeline connector (1) is rotatably provided with an adjusting knob (14) coaxially connected with one of the transmission gears (12).

4. The sewage oil content monitor according to claim 3, characterized in that: The interior of the flow-disturbing chamber comprises two flow-disturbing blocks (15) arranged in opposite directions. The flow-disturbing blocks (15) are cylindrical, and a plurality of flow-disturbing grooves (16) are arranged through the outer sides of the flow-disturbing blocks (15).

5. The sewage oil content monitor according to claim 4, characterized in that: An adjusting rod (17) is rotatably arranged inside the emulsifier body (4), and the adjusting rod (17) respectively penetrates the flow-circling block (15) and is screwed to the flow-circling block (15). The bottom of the adjusting rod (17) penetrates the side wall of the pipeline connector (1) and is fixedly connected with a knob (18). The outer peripheral surface of the flow-circling block (15) is provided with a limiting groove (19), and the inner wall of the pipeline connector (1) is provided with a limiting block slidably connected to the limiting groove (19).

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