Electrolytic tank temperature measuring device

Abstract

The utility model relates to the technical field of electrolytic manganese production, and discloses an electrolytic bath temperature measuring device which comprises a supporting frame, a telescopic insulating rod, a temperature sensor, a temperature digital display and a data transmission line, the temperature digital display is placed at the top end of the supporting frame, the temperature sensor is fixedly installed at the bottom end of the telescopic insulating rod, and the data transmission line is connected with the telescopic insulating rod. The temperature sensor is electrically connected with a temperature digital display through a data transmission line, and a wire harness winding mechanism is arranged between the telescopic insulating rod and the temperature digital display. The wire harness winding mechanism comprises a mounting frame, rotation limiting is conducted on a rotating shaft through friction force between a friction disc and a friction plate, when a winding wheel needs to be rotated to conduct winding and wire feeding, only a U-shaped rod needs to be pulled to drive the friction plate to move and be separated from the friction disc, a guide rod is arranged to guide and limit the friction plate, and therefore the wire harness winding mechanism is simple in structure and convenient to use. A spring is arranged to push the friction plate to move, and the friction plate is pressed on the friction disc.

Description

TECHNICAL FIELD

[0001] The utility model relates to electrolytic manganese production technical field, concretely is a kind of electrolytic cell temperature measuring device. BACKGROUND

[0002] In the electrolytic manganese production electrolysis procedure, the reasonable control of electrolyte temperature in electrolytic cell is directly linked with output, so accurate detection of tank temperature is particularly important. And current tank temperature measurement generally uses manual mercury thermometer to measure by lying to electrolytic cell side, then reading by naked eye, which increases labor intensity of workers, threatens health, and has certain randomness and large error due to individual differences of staff, affecting electrolytic manganese production.

[0003] The existing Chinese patent CN209873144U discloses an electrolytic cell temperature measuring device, which measures the temperature of the electrolytic cell using an electronic digital display to avoid manual reading errors and improve measurement accuracy. It also improves measurement efficiency, reduces the work intensity of workers, and ensures their safety. In addition, the length of the insulated probe rod can be adjusted to facilitate temperature measurement in electrolytic cells of different depths.

[0004] However, the above-mentioned electrolytic cell temperature measuring device adjusts the length of the insulated probe rod by using a winding wheel to wind and unwind the signal transmission line. However, since the winding wheel is arranged inside the insulated probe rod, it is not easy to comb the knotted signal transmission line when it occurs, causing inconvenience during use. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide an electrolytic cell temperature measuring device to solve the problems raised in the background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an electrolytic cell temperature measuring device, comprising a support frame, a telescopic insulated rod, a temperature sensor, a temperature digital display, and a data transmission line. The temperature digital display is placed at the top of the support frame. The temperature sensor is fixedly installed at the bottom of the telescopic insulated rod. The temperature sensor is electrically connected to the temperature digital display through the data transmission line. A wire harness winding mechanism is provided between the telescopic insulated rod and the temperature digital display.

[0007] The wire harness winding mechanism comprises a mounting frame fixedly installed on the left outer wall of the temperature digital display, a rotating shaft rotatably connected to the inner wall of the mounting frame through a bearing, a winding wheel fixedly installed on the outer wall of the rotating shaft, an anti-rotation part provided on the outer wall of the rotating shaft, and the telescopic insulating rod is wound on the winding wheel.

[0008] Further, the support frame comprises a tripod and a tightening clamp, the center of the tripod is slidably provided with an up-down lifting rod, one end of the tightening clamp is fixedly installed on the top of the tripod, the other end of the tightening clamp is sleeved on the up-down lifting rod, the top end of the up-down lifting rod is fixedly installed with a placing plate, and the temperature digital display is placed on the placing plate.

[0009] Further, the anti-rotation part comprises a friction disc and a guide rod, the friction disc is fixedly sleeved on the outer wall of the rotating shaft, the right end of the guide rod is fixedly connected with the outer wall of the mounting frame, the outer wall of the guide rod is slidably sleeved with a friction plate, the outer wall of the friction plate is in contact with the outer wall of the friction disc, the friction plate and the mounting frame are elastically connected through a spring, and the top of the friction plate is fixedly provided with a U-shaped rod.

[0010] Further, the front end and the rear end of the rotating shaft are fixedly installed with a crank handle, the anti-rotation part is provided with two groups and is symmetrically distributed about the center of the rotating shaft.

[0011] Further, the top of the placing plate is fixedly installed with a V-shaped frame, and the telescopic insulating rod is arranged on the V-shaped frame.

[0012] Further, the outer wall of the telescopic insulating rod is fixedly sleeved with a limiting ring, the limiting ring is provided with two, and is located on the left side and the right side of the V-shaped frame.

[0013] Compared with the prior art, the wire harness winding mechanism has the advantages that:

[0014] 1. The winding wheel is arranged outside the telescopic insulating rod, which can reduce the cost, use a conventional size winding wheel to wind the telescopic insulating rod, has larger installation space, is more convenient to install, is convenient for arranging the data transmission line when the data transmission line is knotted, the anti-rotation part is arranged to limit the rotation of the rotating shaft, and the position of the temperature sensor is prevented from changing due to the telescopic telescopic insulating rod after adjusting the length of the telescopic insulating rod.

[0015] 2. The friction between the friction plate and the friction disc is used to limit the rotation of the shaft, when the winding wheel needs to be rotated for winding and feeding, the U-shaped rod is pulled to drive the friction plate to move away from the friction disc, the guide rod is arranged to guide and limit the friction plate, and the spring is arranged to push the friction plate to move and press the friction plate on the friction disc. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structural schematic view of the utility model;

[0017] Figure 2 It is a structural schematic view of the temperature digital display and the telescopic insulating rod of the utility model;

[0018] Figure 3 It is a structural schematic view of the harness winding mechanism of the utility model;

[0019] Figure 4 It is a structural schematic view of the anti-rotation component of the utility model.

[0020] In the drawing: 1, support frame; 101, tripod; 102, tightening clamp; 103, up-down lifting rod; 104, placing plate; 2, telescopic insulating rod; 3, temperature sensor; 4, temperature digital display; 5, data transmission line; 6, harness winding mechanism; 601, mounting frame; 602, rotating shaft; 603, winding wheel; 604, anti-rotation component; 605, connecting plate; 606, fixing ring; 6041, friction disc; 6042, U-shaped rod; 6043, friction plate; 6044, spring; 6045, guide rod; 7, V-shaped frame; 8, limiting ring; 9, crank. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0022] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: a kind of electrolytic cell temperature measuring device, including support frame 1, telescopic insulating rod 2, temperature sensor 3, temperature digital display 4, data transmission line 5, temperature digital display 4 is placed in the top of support frame 1, temperature sensor 3 is fixedly installed at the bottom of telescopic insulating rod 2, temperature sensor 3 is electrically connected with temperature digital display 4 by data transmission line 5, telescopic insulating rod 2, temperature digital display 4 between being provided with harness winding mechanism 6, the position of temperature sensor 3 is adjusted by telescopic insulating rod 2, so that temperature sensor 3 can be extended into electrolytic cell, temperature is measured by temperature sensor 3, then temperature data is transmitted to temperature digital display 4 by data transmission line 5, and temperature is displayed on temperature digital display 4;

[0023] The wire harness winding mechanism 6 comprises a mounting frame 601 fixedly installed on the left outer wall of the temperature digital display 4, the inner wall of the mounting frame 601 is rotationally connected with a rotating shaft 602 through a bearing, the outer wall of the rotating shaft 602 is fixedly installed with a winding wheel 603, the outer wall of the rotating shaft 602 is provided with an anti-rotation part 604, the telescopic insulating rod 2 is wound on the winding wheel 603, the outer wall of the mounting frame 601 is fixedly installed with a connecting plate 605, the left end of the connecting plate 605 is fixedly installed with a fixing ring 606, the fixing ring 606 is fixedly sleeved on the outer wall of the telescopic insulating rod 2, and the winding wheel 603 is arranged outside the telescopic insulating rod 2. On the one hand, the cost can be reduced, the conventional size winding wheel 603 can be used to wind the telescopic insulating rod 2, the installation space is larger, the installation is more convenient, the data transmission line 5 can be arranged when the data transmission line 5 is knotted, the anti-rotation part 604 is arranged to limit the rotation of the rotating shaft 602, so that the position of the temperature sensor 3 is prevented from changing due to the telescopic insulating rod 2 after the length of the telescopic insulating rod 2 is adjusted;

[0024] The support frame 1 comprises a tripod 101 and a tightening clamp 102, the center of the tripod 101 is slidably provided with an up-down lifting rod 103, one end of the tightening clamp 102 is fixedly installed on the top of the tripod 101, the other end of the tightening clamp 102 is sleeved on the up-down lifting rod 103, the top end of the up-down lifting rod 103 is fixedly installed with a placing plate 104, and the temperature digital display 4 is placed on the placing plate 104. The up-down lifting rod 103 is arranged to adjust the height of the placing plate 104, so as to adjust the placing height of the temperature digital display 4, and ensure that the height of the temperature digital display 4 is higher than that of the electrolytic cell. The tightening clamp 102 is arranged to fix the up-down lifting rod 103 after the height is adjusted;

[0025] The anti-rotation part 604 comprises a friction disc 6041 and a guide rod 6045, the friction disc 6041 is fixedly sleeved on the outer wall of the rotating shaft 602, the right end of the guide rod 6045 is fixedly connected with the outer wall of the mounting frame 601, the outer wall of the guide rod 6045 is slidably sleeved with a friction plate 6043, the outer wall of the friction plate 6043 is in contact with the outer wall of the friction disc 6041, the friction plate 6043 and the mounting frame 601 are elastically connected through a spring 6044, the top of the friction plate 6043 is fixedly provided with a U-shaped rod 6042, the friction between the friction disc 6041 and the friction plate 6043 is used to limit the rotation of the rotating shaft 602, when it is necessary to rotate the winding wheel 603 for winding and feeding, the U-shaped rod 6042 is pulled to drive the friction plate 6043 to move away from the friction disc 6041, the guide rod 6045 is arranged to guide and limit the friction plate 6043, and the spring 6044 is arranged to push the friction plate 6043 to move and press the friction plate 6043 on the friction disc 6041;

[0026] The front end and the rear end of the rotating shaft 602 are fixedly installed with the cranks 9, so that the rotating shaft 602 can be rotated from the front and rear directions, the anti-rotation components 604 are provided with two groups and are symmetrically distributed about the center of the rotating shaft 602, two groups of friction plates 6041 and friction plates 6043 are arranged for increasing the friction force;

[0027] The top of the placement plate 104 is fixedly installed with the V-shaped frame 7, and the telescopic insulating rod 2 is arranged on the V-shaped frame 7, and the V-shaped frame 7 is arranged for supporting and guiding the telescopic insulating rod 2.

[0028] The outer wall of the telescopic insulating rod 2 is fixedly sleeved with the limiting rings 8, the limiting rings 8 are arranged on the left side and the right side of the V-shaped frame 7, and the limiting rings 8 are arranged to prevent the temperature sensor 3 and the telescopic insulating rod 2 from being impacted by electrolyte and moving during temperature measurement.

[0029] Working principle: in use, according to the height of the electrolytic tank, the height of the up-down lifting rod 103 is adjusted up and down, then the clamping hoop 102 is tightened to fix the up-down lifting rod 103, the temperature digital display 4 is placed on the placement plate 104, the telescopic insulating rod 2 is arranged on the V-shaped frame 7, the telescopic length of the telescopic insulating rod 2 is adjusted, the crank 9 is rotated to drive the rotating shaft 602 to rotate, and then the winding wheel 603 is rotated, the data transmission line 5 is wound or sent, the data transmission line 5 is always connected with the temperature sensor 3 and the temperature digital display 4, the electrolyte is measured by the temperature sensor 3, the measured data is transmitted to the temperature digital display 4 from the data transmission line 5, and then displayed on the display screen of the temperature digital display 4.

[0030] Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without making creative labor belong to the range protected by the utility model.

Claims

1. A device for measuring the temperature of an electrolytic cell, comprising a support frame (1), a retractable insulating rod (2), a temperature sensor (3), a temperature digital display (4), and a data transmission line (5), characterized in that: The temperature digital display (4) is placed on the top of the support frame (1), the temperature sensor (3) is fixedly mounted on the bottom of the telescopic insulating rod (2), the temperature sensor (3) is electrically connected to the temperature digital display (4) via a data transmission line (5), and a wire harness reeling mechanism (6) is provided between the telescopic insulating rod (2) and the temperature digital display (4); The wire harness reeling mechanism (6) comprises a mounting frame (601), the mounting frame (601) being fixedly mounted on the left outer wall of the temperature digital display (4), the inner wall of the mounting frame (601) being rotatably connected to a rotating shaft (602) via a bearing, a reeling wheel (603) being fixedly mounted on the outer wall of the rotating shaft (602), an anti-rotation component (604) being provided on the outer wall of the rotating shaft (602), the retractable insulating rod (2) being wound around the reeling wheel (603), a connecting plate (605) being fixedly mounted on the outer wall of the mounting frame (601), a fixing ring (606) being fixedly mounted on the left end of the connecting plate (605), and the fixing ring (606) being fixedly sleeved on the outer wall of the retractable insulating rod (2).

2. The electrolytic cell temperature measuring device according to claim 1, characterized in that: The support frame (1) comprises a tripod (101) and a tightening clamp (102); an upper and lower lifting rod (103) is slidably provided at the center of the tripod (101); one end of the tightening clamp (102) is fixedly mounted on the top of the tripod (101); the other end of the tightening clamp (102) is sleeved on the upper and lower lifting rod (103); a placement plate (104) is fixedly mounted on the top of the upper and lower lifting rod (103); and the temperature digital display (4) is placed on the placement plate (104).

3. The electrolytic cell temperature measuring device according to claim 1, characterized in that: The anti-rotation component (604) includes a friction disc (6041) and a guide rod (6045). The friction disc (6041) is fixedly sleeved on the outer wall of the rotating shaft (602). The right end of the guide rod (6045) is fixedly connected to the outer wall of the mounting frame (601). The outer wall of the guide rod (6045) is slidably sleeved with a friction plate (6043). The outer wall of the friction plate (6043) contacts the outer wall of the friction disc (6041). The friction plate (6043) is elastically connected to the mounting frame (601) via a spring (6044). A U-shaped rod (6042) is fixedly installed on the top of the friction plate (6043).

4. The electrolytic cell temperature measuring device according to claim 1, characterized in that: The front end and the rear end of the rotating shaft (602) are both fixedly mounted with a crank handle (9), and the anti-rotation components (604) are provided in two groups and are symmetrically distributed front to back about the center of the rotating shaft (602).

5. The electrolytic cell temperature measuring device according to claim 2, characterized in that: A V-shaped frame (7) is fixedly mounted on the top of the placement plate (104), and a telescopic insulating rod (2) is mounted on the V-shaped frame (7).

6. The electrolytic cell temperature measuring device according to claim 1, characterized in that: The outer wall fixing sleeve of the telescopic insulating rod (2) is provided with a limiting ring (8), and two limiting rings (8) are provided and are respectively located on the left and right sides of the V-shaped frame (7).

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