Online turbidity meter with flow control function

Abstract

The utility model relates to the technical field of turbidity meters, in particular to an online turbidity meter with flow control, which comprises a turbidity meter body, a liquid inlet of the turbidity meter body is communicated with an electromagnetic flow valve through a first conduit, the outer end of the electromagnetic flow valve is communicated with a liquid inlet pipe, and mounting components are mounted on two sides of the back of the turbidity meter body. According to the utility model, through the installation assembly, after a fixing piece is installed on the inner wall of a wall body or a cabinet body, the hanging lug is directly hung on the fixing piece, so that the device is convenient and rapid to disassemble and assemble, and meanwhile, the movable plate can be pulled to move by loosening the abutting bolt, so that the position of the hanging lug is adjusted; therefore, the requirement for the installation space can be met, and the adaptability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of turbidimeters, in particular to an on-line turbidimeter with flow control. Background Technique

[0002] Turbidity, that is, the turbidity of water, is caused by trace amounts of insoluble suspended substances and colloidal substances in water. The measurement unit used in the ISO standard is FTU (turbidity unit), and FTU is the same as NTU (turbidity measurement unit). The turbidimeter measures the turbidity of water based on this principle.

[0003] In the actual use process of the existing turbidimeters, they are often installed on the wall surface or the inner wall of the box. During installation, they are often fixed by bolts. When the turbidimeter needs to be disassembled for maintenance after installation, multiple bolts need to be disassembled, resulting in troublesome operation and extremely easy damage to the threads of the bolts, thus affecting the effect of re-use. Therefore, we propose an on-line turbidimeter with flow control. Content of the Utility Model

[0004] The purpose of the utility model is to provide an on-line turbidimeter with flow control, and solve the problems raised in the background technique.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: an on-line turbidimeter with flow control, including a turbidimeter body, the liquid inlet of the turbidimeter body is connected to an electromagnetic flow valve through a first conduit, and the outer end of the electromagnetic flow valve is connected to a liquid inlet pipe;

[0006] Installation components are installed on both sides of the back of the turbidimeter body. The installation components include a fixing plate fixed to the back of the turbidimeter body. A limiting chute is opened at the bottom of the fixing plate, and a matching limiting slider is inserted into the inner cavity of the limiting chute. The bottom of the limiting slider is fixedly connected to a movable plate, and the bottom of the outer end of the movable plate is fixedly connected to a hanging ear.

[0007] By adopting the above technical scheme, when installing the turbidimeter body, fixing parts are installed on the wall or the inner wall of the cabinet. The fixing parts can be bolts or positioning pins specifically. Then, according to the distance between the two installed fixing parts, the movable plate is pulled to move along the limiting chute, so as to adjust the distance between the two hanging ears on both sides to match the position of the fixing parts. Then, the hanging ears are hung on the fixing parts, so that the disassembly and assembly of the turbidimeter body are convenient and fast, which is convenient for its maintenance and improves the operation efficiency. At the same time, during the use process, the electromagnetic flow valve can control the liquid inlet flow, so as to effectively avoid the situation that the excessive liquid inlet volume affects the accuracy of turbidity detection, and thus ensure the accuracy of turbidity detection.

[0008] As a preferred embodiment of the present utility model, a support assembly is installed on the lower side of the back surface of the turbidimeter body. The support assembly includes a fixed shell, and a fitting movable column is inserted into the outer end opening of the fixed shell. A servo motor is fixed to the inner cavity end surface of the fixed shell, a screw rod is fixed to the outer end of the transmission shaft of the servo motor, a fitting threaded hole is opened on the inner end surface of the movable column, and the screw rod is inserted into the threaded hole and is in threaded engagement.

[0009] By adopting the above technical solution, the support assembly is used to support on the wall or the inner wall of the cabinet, so as to ensure the stability of the turbidimeter body. And the servo motor drives the screw rod to rotate, driving the movable column to extend, so that the overall length of the support assembly can be adjusted, so that the turbidimeter body is supported and tilted, so that it is convenient for the staff to view the surface display content.

[0010] As a preferred embodiment of the present utility model, fixed rods are fixed to both sides of the inner cavity of the fixed shell, sliding rings are fixed to both side walls of the movable column, and the sliding rings are sleeved on the outer walls of the corresponding fixed rods.

[0011] By adopting the above technical solution, the sliding ring can slide along the fixed rod, and plays a role in axially limiting the movable column, avoiding axial self-rotation when the screw rod drives the movable column to move outward.

[0012] As a preferred embodiment of the present utility model, a tightening bolt is threadedly penetrated through the bottom of the movable plate corresponding to the limit slider.

[0013] By adopting the above technical solution, after adjusting the position of the hanging ear, rotating the tightening bolt can make the tightening bolt abut against the inner wall of the limit chute, so as to achieve limitation and ensure the stability after position adjustment.

[0014] As a preferred embodiment of the present utility model, a drain pipe is fixedly communicated with the tail end of the turbidimeter body.

[0015] As a preferred embodiment of the present utility model, a carrier plate is fixedly connected to the bottom of the electromagnetic flow valve, and one end of the carrier plate is fixedly connected to the side wall of the turbidimeter body.

[0016] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0017] An on-line turbidimeter with flow control of the technical solution of the present application can, through the installation assembly, directly hang on the fixing piece by using the hanging ear after the fixing piece is installed on the wall or the inner wall of the cabinet, so that the device can be disassembled and assembled conveniently and quickly. At the same time, loosening the tightening bolt can make the movable plate be pulled to move, so as to adjust the position of the hanging ear, so that it can adapt to the requirements of the installation space and improve the adaptability of the device;

[0018] The support component can support the lower side of the turbidimeter body, making it stable after installation. At the same time, the servo motor drives the screw to rotate, driving the movable column to extend, so as to adjust the overall length of the support component, making the turbidimeter body supported and tilted, facilitating the staff to view the surface display content;

[0019] The inlet of the turbidimeter body is connected with an electromagnetic flow valve, so as to control the flow rate of the incoming liquid, effectively avoiding the situation that excessive incoming liquid volume affects the accuracy of turbidity detection, and then ensuring the accuracy of turbidity detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] By reading the following detailed description of the non-restrictive embodiments with reference to the accompanying drawings, other features, objects and advantages of the present utility model will become more apparent:

[0021] Figure 1 It is a schematic diagram of the overall structure of the on-line turbidimeter with flow control of the present utility model;

[0022] Figure 2 It is a schematic diagram of the rear view structure of the on-line turbidimeter with flow control of the present utility model;

[0023] Figure 3 It is a schematic diagram of the installation component structure of the on-line turbidimeter with flow control of the present utility model;

[0024] Figure 4 It is a schematic diagram of the support component structure of the on-line turbidimeter with flow control of the present utility model.

[0025] In the figure:

[0026] 1. Turbidimeter body; 11. Drain pipe; 12. First conduit; 13. Electromagnetic flow valve; 14. Inlet pipe;

[0027] 2. Installation component; 21. Fixed plate; 22. Movable plate; 23. Limit slider; 24. Hanging ear; 25. Tightening bolt;

[0028] 3. Support component; 31. Fixed shell; 32. Movable column; 33. Servo motor; 34. Screw; 35. Sliding ring; 36. Fixed rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0029] Please refer to Figures 1-4 , the present utility model provides a technical solution: an on-line turbidimeter with flow control, including a turbidimeter body 1. The inlet of the turbidimeter body 1 is connected to an electromagnetic flow valve 13 through a first conduit 12, and the outer end of the electromagnetic flow valve 13 is connected to an inlet pipe 14;

[0030] On both sides of the back of the turbidimeter body 1, installation components 2 are installed. The installation component 2 includes a fixing plate 21 which is fixed to the back of the turbidimeter body 1. A limiting chute is opened at the bottom of the fixing plate 21. A matching limiting slider 23 is inserted into the inner cavity of the limiting chute. The bottom of the limiting slider 23 is fixedly connected with a movable plate 22. The outer bottom end of the movable plate 22 is fixedly connected with a hanging ear 24.

[0031] During actual use, first, when installing the turbidimeter body 1, fixing pieces are installed on the wall or the inner wall of the cabinet. The fixing pieces can specifically be bolts or positioning pins. Then, according to the distance between the two installed fixing pieces, the movable plate 22 is pulled to move along the limiting chute, so as to adjust the distance between the two hanging ears 24 on both sides to match the position of the fixing pieces. Then, the hanging ears 24 are hung on the fixing pieces, so that the disassembly and assembly of the turbidimeter body 1 are convenient and fast, which is convenient for its maintenance and improves the operation efficiency. At the same time, during the use process, the electromagnetic flow valve 13 can control the flow rate of the incoming liquid, so as to effectively avoid the situation that the excessive incoming liquid volume affects the accuracy of turbidity detection, and thus ensures the accuracy of turbidity detection.

[0032] Furthermore, a drain pipe 11 is fixedly connected to the tail end of the turbidimeter body 1. The arrangement of the drain pipe 11 enables the detected water to be drained out.

[0033] Even further, a tightening bolt 25 is threadedly penetrated through the bottom of the movable plate 22 corresponding to the limiting slider 23. Thus, after adjusting the position of the hanging ear 24, rotating the tightening bolt 25 can make the tightening bolt 25 abut against the inner wall of the limiting chute, so as to achieve limiting and ensure the stability after position adjustment.

[0034] It is worth introducing that a carrier plate is fixedly connected to the bottom of the electromagnetic flow valve 13, and one end of the carrier plate is fixedly connected to the side wall of the turbidimeter body 1.

[0035] As Figure 1 and 2 shown in FIGS. 4; a support component 3 is installed on the lower side of the back of the turbidimeter body 1. The support component 3 includes a fixed shell 31. A matching movable column 32 is inserted into the outer end opening of the fixed shell 31. A servo motor 33 is fixed to the inner cavity end face of the fixed shell 31. A screw rod 34 is fixed to the outer end of the transmission shaft of the servo motor 33. A matching threaded hole is opened on the inner end face of the movable column 32. The screw rod 34 is inserted into the threaded hole and is in threaded engagement. Thus, after the turbidimeter body 1 is installed, the support component 3 is used to support the wall or the inner wall of the cabinet, so as to ensure the stability of the turbidimeter body 1. And the servo motor 33 drives the screw rod 34 to rotate, driving the movable column 32 to extend, so that the overall length of the support component 3 can be adjusted, so that the turbidimeter body 1 is supported and tilted, so that it is convenient for the staff to view the surface display content.

[0036] Further, fixing rods 36 are fixed on both sides of the inner cavity of the fixing shell 31. Sliding rings 35 are fixed on both side walls of the movable column 32. The sliding rings 35 are sleeved on the outer walls of the corresponding fixing rods 36. The sliding rings 35 can slide along the fixing rods 36 and play a role in axially limiting the movable column 32, avoiding axial self-rotation when the screw rod 34 drives the movable column 32 to move outward.

[0037] The implementation principle of an on-line turbidimeter with flow control in this application is as follows: In actual use, when installing the turbidimeter body 1, fixing parts are installed on the wall or the inner wall of the cabinet. Then, according to the distance between the two installed fixing parts, the movable plate 22 is pulled to move along the limit chute, so as to adjust the distance between the two hanging ears 24 to match the position of the fixing parts. Then, the hanging ears 24 are hung on the fixing parts, making the disassembly and assembly of the turbidimeter body 1 convenient and fast, facilitating its maintenance and repair, and improving the operation efficiency. After the turbidimeter body 1 is installed, the support assembly 3 is used to support the inner wall of the wall or the cabinet, ensuring the stability of the turbidimeter body 1. And the servo motor 33 drives the screw rod 34 to rotate, driving the movable column 32 to extend, so that the overall length of the support assembly 3 can be adjusted, making the turbidimeter body 1 supported and tilted, facilitating the staff to view the surface display content. At the same time, during the use process, the electromagnetic flow valve 13 can control the flow rate of the incoming liquid, effectively avoiding the situation that the incoming liquid volume is too large and affecting the accuracy of turbidity detection, and thus ensuring the accuracy of turbidity detection.

[0038] In addition, the components included in the on-line turbidimeter with flow control of the present utility model are all common standard components or components known to those skilled in the art. Its structure and principle can be known by those skilled in the art through technical manuals or by conventional experimental methods. At the idle place of this device, all the above-mentioned electrical components, which refer to power components, electrical components, and the adapted monitoring computer and power supply, are connected by wires. For the specific connection means, reference should be made to the following working principle, and the electrical connection should be completed according to the sequence of operation of each electrical component. The detailed connection means are well-known techniques in the art. The following mainly introduces the working principle and process, and no further description of electrical control will be made.

Claims

1. An on-line turbidimeter with flow control, comprising a turbidimeter body (1), characterized in that: The liquid inlet of the turbidimeter body (1) is connected to an electromagnetic flow valve (13) through a first conduit (12), and the outer end of the electromagnetic flow valve (13) is connected to a liquid inlet pipe (14); Installation components (2) are installed on both sides of the back surface of the turbidimeter body (1). The installation component (2) includes a fixing plate (21). The fixing plate (21) is fixed to the back surface of the turbidimeter body (1). A limiting chute is opened at the bottom of the fixing plate (21), and a matching limiting slider (23) is inserted into the inner cavity of the limiting chute. The bottom of the limiting slider (23) is fixedly connected to a movable plate (22), and the outer bottom of the movable plate (22) is fixedly connected to a hanging ear (24).

2. An on-line turbidimeter with flow control according to claim 1, characterized in that: A support component (3) is installed on the lower side of the back surface of the turbidimeter body (1). The support component (3) includes a fixed shell (31). A matching movable column (32) is inserted into the outer end opening of the fixed shell (31). A servo motor (33) is fixed to the inner cavity end surface of the fixed shell (31). A screw rod (34) is fixed to the outer end of the transmission shaft of the servo motor (33). A matching threaded hole is opened on the inner end surface of the movable column (32), and the screw rod (34) is inserted into the threaded hole and is in threaded engagement.

3. An on-line turbidimeter with flow control according to claim 2, characterized in that: Fixed rods (36) are fixed to both sides of the inner cavity of the fixed shell (31). Sliding rings (35) are fixed to both side walls of the movable column (32), and the sliding rings (35) are sleeved on the outer walls of the corresponding fixed rods (36).

4. An on-line turbidimeter with flow control according to claim 1, characterized in that: A tightening bolt (25) threadedly penetrates through the bottom of the movable plate (22) corresponding to the limiting slider (23).

5. An on-line turbidimeter with flow control according to claim 1, characterized in that: A drain pipe (11) is fixedly connected to the tail end of the turbidimeter body (1).

6. An on-line turbidimeter with flow control according to claim 1, characterized in that: A carrier plate is fixedly connected to the bottom of the electromagnetic flow valve (13), and one end of the carrier plate is fixedly connected to the side wall of the turbidimeter body (1).

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