CN219454904U

CN219454904U - Aluminum electrolysis cell furnace wall thickness measuring equipment

Info

Publication number: CN219454904U
Application number: CN202222999380.7U
Authority: CN
Inventors: 狄芳毅
Original assignee: Xinjiang Oriental Hope Nonferrous Pioneer Metals Corp
Current assignee: Xinjiang Oriental Hope Nonferrous Pioneer Metals Corp
Priority date: 2022-11-11
Filing date: 2022-11-11
Publication date: 2023-08-01
Anticipated expiration: 2032-11-11

Abstract

The utility model relates to the technical field of aluminum electrolysis cell equipment, and discloses aluminum electrolysis cell furnace side thickness measuring equipment, which comprises a measuring mechanism and a limiting mechanism, wherein the measuring mechanism comprises a supporting plate, a telescopic frame and an adjusting component for adjusting the relative position of the telescopic frame and the supporting plate, one end of the supporting plate is provided with a sliding groove, the telescopic frame slides in the sliding groove, and a level gauge is fixedly connected on the supporting plate; the limiting mechanism comprises a sleeve and a limiting plate, wherein the L-shaped telescopic rod is connected in the sleeve in a sliding manner, the free end of the sleeve is vertically fixedly connected with the telescopic frame, the telescopic end of the L-shaped telescopic rod is vertically fixedly connected with a supporting plate, and the limiting plate is vertically fixedly connected with the supporting plate. The utility model has simple structure, can detect ash thickness at different depths in the electrolytic tank furnace side through the relative heights of the sleeve and the L-shaped telescopic rod, and can accurately read the furnace side thickness by adjusting the relative positions of the supporting plate and the telescopic frame through the adjusting component, thereby effectively reducing measurement errors.

Description

Aluminum electrolysis cell furnace wall thickness measuring equipment

Technical Field

The utility model relates to the technical field of aluminum electrolysis cell equipment, in particular to equipment for measuring the thickness of an aluminum electrolysis cell furnace wall.

Background

In the production of electrolytic aluminum, when the electrolytic tank is in a normal running state, the side furnace side is generally stable, but when parameters are unstable in the tank or the surface is abnormal, objective and comprehensive evaluation is required to be carried out on the electrolytic tank, certain data is required to be used as a basis, first hand data can be obtained most directly through manual measurement, and the most straight white technical data is provided for the stable running of the electrolytic tank.

The tool for measuring the thickness of the furnace side in the prior art is only a single right-angle measuring rod, two people are required to cooperate in the process of measuring the furnace side, an origin mark is drawn on the measuring rod by chalk before measurement, one person hooks the furnace side by the measuring rod and keeps the furnace side horizontal, one person keeps vertical by a ruler and the measuring rod, the lower end of the ruler is tightly attached to a plate of an electrolytic tank, an end mark is drawn on a vertical intersection point of the ruler and the measuring rod, and finally, the distance between the origin mark and the end point is measured by the ruler when the electrolytic tank is taken to be the thickness of the furnace side, but the existing measuring rod has the following problems: 2 people are required to operate, auxiliary tools used in measurement are scattered, the auxiliary tools need to be found one by one in use, a certain human error exists in a very troublesome measurement process, and a measurement result is inaccurate; meanwhile, the length of the measuring rod cannot be adjusted, so that the measuring rod cannot measure any position of the furnace wall, and the deviation between the measured data and the actual thickness of the furnace wall is caused.

Disclosure of Invention

The utility model aims to provide an aluminum electrolysis cell furnace wall thickness measuring device, which aims to solve the technical problem of larger error of aluminum electrolysis cell furnace wall thickness measuring data.

In order to solve the problems, the basic scheme provided by the utility model is as follows: the aluminum electrolysis cell furnace side thickness measuring equipment comprises a measuring mechanism and a limiting mechanism, wherein the measuring mechanism comprises a supporting plate, a telescopic frame and an adjusting component for adjusting the relative position of the telescopic frame and the supporting plate, a sliding groove is formed in one end of the supporting plate, the telescopic frame slides in the sliding groove, and a level gauge is fixedly connected on the supporting plate; the limiting mechanism comprises a sleeve and a limiting plate, an L-shaped telescopic rod is connected in the sleeve in a sliding mode, the free end of the sleeve is vertically fixedly connected with a telescopic frame, the telescopic end of the L-shaped telescopic rod is vertically fixedly connected with a baffle, the limiting plate is vertically fixedly connected with a supporting plate, and the limiting plate and the opening end of a sliding groove are located on the same vertical face.

The utility model has the working principle and beneficial effects that: when the device is used, firstly, an operator detects the relative height of the sleeve and the L-shaped telescopic rod according to the height, so that the height of the furnace wall is adjusted to be detected, then the supporting plate is completely attached to ash on the side wall of the furnace wall, the contact end of the baffle plate and ash and the telescopic frame are in the same vertical direction, the thickness of the furnace wall is read according to the distance on the telescopic frame, the relative distance between the supporting plate and the telescopic frame is adjusted through the adjusting component, the limiting plate is abutted against the outer wall of the electrolytic tank furnace wall, the level gauge is observed, the supporting plate and the telescopic frame are determined to be kept horizontal by the level gauge, so that the accuracy of measured data is ensured, and then the distance of the telescopic frame is read, so that the thickness of the furnace wall is recorded. Compared with the prior art, the utility model can detect ash thickness at different depths in the electrolytic tank furnace side through the relative heights of the sleeve and the L-shaped telescopic rod, and can accurately read the furnace side thickness by adjusting the relative positions of the supporting plate and the telescopic frame through the adjusting component, thereby effectively reducing measurement errors.

Scheme two, this preference of basic scheme, adjusting part includes pivot and two locking screw, the pivot rotates and runs through in the backup pad, be equipped with the gear in the pivot, be equipped with the rack on the flexible frame, gear and rack meshing, two locking screw equal threaded connection in the both sides of backup pad, two locking screw's free end can offset on the lateral wall of flexible frame. The rotating shaft is driven by an operator to rotate, the rotating shaft drives the gear to rotate, and the gear drives the rack to move, so that the relative position of the telescopic frame in the supporting plate is adjusted, the locking screw is rotated when the supporting plate is tightly attached to the furnace upper, the telescopic frame is fixed on the supporting plate by the locking screw, and the accuracy of measured data is guaranteed.

In a third aspect, this is a preference of the second aspect, and one end of the rotating shaft is provided with a rocker arm. The rotating shaft is rotated by rotating the rocker arm, so that the rotating shaft drives the gear to rotate, and the gear drives the rack to move, so that the heights of the U-shaped lifting rod and the supporting plate are adjusted.

Scheme four, this is the preference of scheme three, it has one-level dipperstick, second grade dipperstick and tertiary dipperstick to have the rigid coupling in proper order from left to right on the flexible frame, one-level dipperstick colour is blue, second grade dipperstick colour is yellow, tertiary dipperstick colour is red, all mark the scale on one-level dipperstick, second grade dipperstick and the tertiary dipperstick. According to the distance reading value on the telescopic frame, when the opening end of the chute is positioned in the first-level measuring ruler area of the telescopic frame, the thickness of the furnace wall is normal; when the opening end of the chute is positioned in the second-level measuring ruler area on the telescopic frame, the thickness of the furnace wall needing ash cleaning is equal to the thickness of the furnace wall needing ash cleaning; when the opening end of the chute is positioned in the three-stage measuring ruler area of the telescopic frame, the thickness of the furnace wall with excessive ash is required to be cleaned, and meanwhile, the color of the measuring ruler is respectively set to be blue, yellow and red so as to be convenient for warning operators that the design is more striking; the limiting plate moves to the first-level measuring ruler, and the read numerical value is the scale of the limiting plate moving on the first-level measuring ruler; when the limiting plate moves to the second measuring ruler, the read scales are the scales of the first measuring ruler plus the scales of the limiting plate on the second measuring ruler; when the limiting plate moves to the third-level measuring ruler, the read scales are the scales of the first-level measuring ruler and the second-level measuring ruler and the scales of the limiting plate on the third-level measuring ruler.

In a fifth aspect, the fourth aspect is preferable, the sleeve is threaded with a limit screw, and the free end of the limit screw abuts against the side wall of the L-shaped telescopic rod. When the distance between the sleeve and the L-shaped telescopic rod is adjusted to the operation height, the limiting screw rod is rotated, so that the free end of the limiting screw rod is propped against the side wall of the L-shaped telescopic rod, and the relative distance between the sleeve and the L-shaped telescopic rod is limited by the limiting screw rod.

The sixth scheme is the preference of the fifth scheme, the other end of the supporting plate is provided with a handle, and the handle is provided with an anti-skid sleeve. The furnace wall thickness is measured through the handle by an operator conveniently, and the anti-slip sleeve is sleeved on the handle so as to reduce the risk of slipping and accident hidden trouble, thereby ensuring the safety of the operator.

Drawings

The utility model is further illustrated by the following figures and examples.

FIG. 1 is a perspective view of an aluminum electrolysis cell wall thickness measuring apparatus of the present utility model;

FIG. 2 is a partial cross-sectional view of an aluminum electrolysis cell wall thickness measurement apparatus of the present utility model;

FIG. 3 is a front view of a wall thickness measuring apparatus for an aluminum electrolysis cell according to the present utility model;

FIG. 4 is a top view of an aluminum electrolysis cell wall thickness measuring apparatus of the present utility model.

In the figure: a support plate 101; a telescopic frame 102; a first level ruler 1021; a secondary measuring scale 1022; three-stage measuring ruler 1023; a level 103; a rotation shaft 104; a gear 105; a rack 106; a lock screw 107; a rocker arm 108; a handle 109; a limiting plate 201; a sleeve 202; an L-shaped telescopic rod 203; a baffle 204; and a limit screw 205.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Please refer to fig. 1 to 4: the utility model provides an aluminium cell furnace wall thickness measurement equipment, including measuring mechanism and stop gear, measuring mechanism includes backup pad 101 and adjusting part, the spout has been seted up to backup pad 101 one end, sliding connection has flexible frame 102 in the spout, the rigid coupling has one-level dipperstick 102, second grade dipperstick 1022 and tertiary dipperstick 1023 on the flexible frame 102 in proper order from left to right, one-level dipperstick 1021 colour is blue, second grade dipperstick 1023 colour is yellow, tertiary dipperstick 1023 colour is red, all mark the scale on one-level dipperstick 1021, second grade dipperstick 1023 and the tertiary dipperstick 1023; the supporting plate 101 is fixedly connected with a level meter 103, the model of the level meter 103 is Ni004, the other end of the supporting plate 101 is welded with a handle 109, and the handle is sleeved with an anti-skid sleeve; the adjusting component comprises a rotating shaft 104, the rotating shaft 104 rotates to penetrate through the supporting plate 101, a gear 105 is fixedly connected to the rotating shaft 104, a rack 106 is fixedly connected to the telescopic frame 102, the gear 105 is meshed with the rack 106, and a rocker arm 108 is fixedly connected to one end of the rotating shaft 104; the two sides of the supporting plate 101 are connected with locking screws 107 in a threaded manner, and the free ends of the locking screws 107 can prop against the side walls of the telescopic frame 102.

The limiting mechanism comprises a sleeve 202 and a limiting plate 201, an L-shaped telescopic rod 203 is connected in the sleeve 201 in a sliding manner, the free end of the sleeve 202 is welded with the telescopic frame 102 vertically, a baffle 204 is welded at one end, far away from the sleeve, of the L-shaped telescopic rod 203, the surface, close to the inner wall of the furnace wall, of the baffle 204 is on the same vertical surface with a first measuring ruler 1021, a limiting screw 205 is connected to the sleeve 202 in a threaded manner, and the free end of the limiting screw 205 can prop against the side wall of the L-shaped telescopic rod 203; the limiting plate 201 is welded with the supporting plate 101 vertically, and the limiting plate 201 and the opening end of the chute are located on the same vertical surface.

The implementation manner of this example is as follows: when in use, an operator adjusts the heights of the sleeve 202 and the L-shaped telescopic rod 203 according to the measurement requirement, and rotates the limit screw 205 to enable the free end of the limit screw 205 to abut against the side wall of the L-shaped telescopic rod 203, thereby adjusting the height of the electrolytic bath furnace side; then, the baffle 204 is hooked on the main electrolytic tank furnace side, the rocker 108 is rotated, the rocker 108 drives the rotating shaft 104 to rotate, the gear 105 drives the rack 106 to move, the baffle 204 is completely attached to the electrolytic tank furnace side, the locking screw 107 is rotated to tightly abut against the telescopic frame 102, finally, an operator reads the positions of the opening ends of the sliding grooves on the primary measuring ruler 1021, the secondary measuring ruler 1022 and the tertiary measuring ruler 1023 respectively and reads scales, so that the actual furnace side thickness is recorded, when the limiting plate 201 is the lowest thickness in the primary measuring ruler 1021 area, if the limiting plate 201 is the normal thickness in the secondary measuring ruler 1022 area, if the limiting plate 201 is too high in the tertiary measuring ruler 1023 area, the operator should be informed of ash removal operation in time.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "one end", "one side", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the pieces or elements to be referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Meanwhile, unless explicitly specified and limited otherwise, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and may be either fixedly connected, adjustably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

It will be apparent that the foregoing is only one embodiment, and not all embodiments, of the present utility model. Other modifications and equivalents of the present utility model, based on the embodiments of the present utility model, will be apparent to those of ordinary skill in the art without departing from the spirit and scope of the present utility model, and are intended to be encompassed in the scope of the appended claims.

Claims

1. An aluminum electrolysis cell furnace wall thickness measuring device is characterized in that: the measuring mechanism comprises a supporting plate (101), a telescopic frame (102) and an adjusting assembly for adjusting the relative position of the telescopic frame (102) and the supporting plate (101), wherein a sliding groove is formed in one end of the supporting plate (101), the telescopic frame (102) slides in the sliding groove, and a level meter (103) is fixedly connected to the supporting plate (101); the limiting mechanism comprises a sleeve (202) and a limiting plate (201), wherein an L-shaped telescopic rod (203) is connected in the sleeve (202) in a sliding manner, the free end of the sleeve (202) is vertically fixedly connected with a telescopic frame (102), the telescopic end of the L-shaped telescopic rod (203) is vertically fixedly connected with a baffle (204), the limiting plate (201) is vertically fixedly connected with a supporting plate (101), and the limiting plate (201) and the opening end of a chute are positioned on the same vertical plane;

the adjusting component comprises a rotating shaft (104) and two locking screws (107), the rotating shaft (104) rotates and penetrates through a supporting plate (101), a gear (105) is arranged on the rotating shaft (104), a rack (106) is arranged on a telescopic frame (102), the gear (105) is meshed with the rack (106), the two locking screws (107) are in threaded connection with two sides of the supporting plate (101), the free ends of the two locking screws (107) can abut against the side wall of the telescopic frame (102), and a primary measuring ruler (1021), a secondary measuring ruler (1022) and a tertiary measuring ruler (1023) are fixedly connected on the telescopic frame (102) from left to right in sequence.

2. The aluminum electrolysis cell furnace wall thickness measuring device according to claim 1, wherein: one end of the rotating shaft (104) is provided with a rocker arm (108).

3. The aluminum electrolysis cell furnace wall thickness measuring device according to claim 2, wherein: the primary measuring ruler (1021) is blue in color, the secondary measuring ruler (1022) is yellow in color, the tertiary measuring ruler (1023) is red in color, and scales are marked on the primary measuring ruler (1021), the secondary measuring ruler (1022) and the tertiary measuring ruler (1023).

4. A wall thickness measuring apparatus according to claim 3, wherein: the sleeve (202) is in threaded connection with a limit screw (205), and the free end of the limit screw (205) abuts against the side wall of the L-shaped telescopic rod (203).

5. The aluminum electrolysis cell furnace wall thickness measuring device according to claim 4, wherein: the other end of the supporting plate (101) is provided with a handle (109), and the handle (109) is provided with an anti-skid sleeve.