Current real-time acquisition device for aluminum electrolysis anode rod

Abstract

The utility model relates to the technical field of current acquisition devices, in particular to a current real-time acquisition device for an aluminum electrolysis anode guide rod, which comprises a support fixedly connected with an electrolytic bath cover plate and an acquisition head fixedly connected onto the support, the acquisition head comprises a conductive sleeve, the front end of the sleeve is open, and the rear end of the sleeve is open. The interior of the front end of the sleeve is connected with a conductive contact head in a sliding manner; a spring is arranged in the sleeve and located on the rear side of the contact head. The outer side of the sleeve is fixedly connected with a binding post; according to the utility model, the sleeve and the contact head are arranged, and the contact head is connected in the sleeve in a sliding manner, so that the contact head can keep moving back and forth without deflection when moving; the gravity of the contact head acts on the sleeve, so that the sleeve cannot be damaged by the gravity of the contact head.

Description

Technical Field

[0001] This utility model relates to the technical field of current acquisition devices, specifically a real-time current acquisition device for an aluminum electrolysis anode rod. Background Technology

[0002] Patent application number 202022479224.9 discloses an anode current distribution detection device. The telescopic mechanism of this detection device has a fixed end and a telescopic end. The fixed end of the telescopic mechanism is fixedly mounted on a fixed plate, and the telescopic end of the telescopic mechanism can be operably extended and retracted in a direction parallel to the fixed plate. A bridging plate is fixedly mounted on the telescopic end of the telescopic mechanism, and a collection plate is connected to the bridging plate via a spring buffer. Multiple spring plungers are spaced apart on the collection plate, and the balls on the spring plungers make rolling contact with the anode guide rod.

[0003] The disadvantages of the patent solution with application number 202022479224.9 are: the acquisition plate has no limit in the front-back and up-down directions, the acquisition plate is prone to tilting when moving left and right, and the gravity of the acquisition plate acts on the spring, which can easily lead to damage to the spring. Utility Model Content

[0004] The main purpose of this utility model is to provide a real-time current acquisition device for aluminum electrolysis anode conductor rods, so as to solve the problems in the prior art where the acquisition plate has no limit in the front-back and up-down directions, the acquisition plate is prone to deflection when moving left and right, and the gravity of the acquisition plate acts on the spring, which can easily lead to damage to the spring.

[0005] To achieve the above objectives, this utility model provides a real-time current acquisition device for an aluminum electrolysis anode conductor rod, comprising a support fixedly connected to the cover plate of the electrolysis cell and an acquisition head fixedly connected to the support. The acquisition head includes a conductive sleeve with an open front end and a closed rear end. A conductive contact head is slidably connected inside the front end of the sleeve. A spring is provided inside the sleeve at the position behind the contact head. A terminal block is fixedly connected to the outside of the sleeve.

[0006] Furthermore, the contact head is tapered with a narrow front end and a wide rear end, and a copper alloy ball head is fixedly connected to the front end of the contact head.

[0007] Furthermore, the support is fixedly connected to the rear end of the acquisition head via a crossbar; the crossbar includes a front half and a rear half, both of which are provided with a first insertion hole and a second insertion hole. The first insertion holes of the front half and the rear half are fixedly connected by a bolt and nut assembly, and the second insertion holes of the front half and the rear half are engaged by a fixing pin.

[0008] Furthermore, the support includes a base fixedly connected to the electrolytic cell cover plate and an insulating vertical plate fixedly connected to the base.

[0009] Furthermore, the vertical plate has multiple connection holes along the vertical direction, and the crossbar can be detachably and fixedly connected to the connection holes.

[0010] This invention features a sleeve and a contact head, with the contact head slidably connected inside the sleeve. This allows the contact head to maintain forward and backward movement without tilting during operation. The weight of the contact head acts on the sleeve, preventing damage to the sleeve due to the weight of the contact head.

[0011] This utility model features multiple connection holes along the vertical direction on the vertical plate, allowing adjustment of the installation position of the crossbar and thus the height of the acquisition head. Attached Figure Description

[0012] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention.

[0013] Figure 1 This is a schematic diagram of the structure of an embodiment;

[0014] In the diagram: 1. Support; 101. Base; 102. Vertical plate; 2. Data acquisition head; 201. Sleeve; 202. Contact head; 203. Spring; 204. Terminal block; 205. Copper alloy ball head; 3. Crossbar; 301. Front half bar; 302. Rear half bar; 303. Bolt and nut assembly; 304. Fixing pin. Detailed Implementation

[0015] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0016] like Figure 1 As shown in the embodiment of this utility model, a real-time current acquisition device for an aluminum electrolysis anode conductor is provided, including a support 1 fixedly connected to the cover plate of the electrolytic cell and a acquisition head 2 fixedly connected to the support 1. The acquisition head 2 includes a conductive sleeve 201, with an open front end and a closed rear end. A conductive contact head 202 is slidably connected inside the front end of the sleeve 201. A spring 203 is provided inside the sleeve 201 at a position behind the contact head 202. A terminal 204 is fixedly connected to the outside of the sleeve 201. The terminal 204 is connected to the sampling system through a wire.

[0017] The contact head 202 is a tapered shape with a narrow front end and a wide rear end. A copper alloy ball head 205 is fixedly connected to the front end of the contact head 202. The copper alloy ball head 205 has high hardness and strong wear resistance, ensuring the reliability and accuracy of the sampling point.

[0018] The support 1 is fixedly connected to the rear end of the acquisition head 2 via the crossbar 3; the crossbar 3 includes a front half 301 and a rear half 302, both of which are provided with a first insertion hole and a second insertion hole. The first insertion holes of the front half 301 and the rear half 302 are fixedly connected by a bolt and nut assembly 303, and the second insertion holes of the front half 301 and the rear half 302 are engaged by a fixing pin 304; when the acquisition device is acquiring current, the fixing pin 304 is inserted into the fixing pin 304; when the anode guide rod is replaced, the fixing pin 304 is pulled out, and the front half 301 can be rotated backward to adjust the position of the acquisition head 2, so as to avoid damaging the acquisition head 2 when changing the electrode.

[0019] The support 1 includes a base 101 fixedly connected to the cover plate of the electrolytic cell and an insulating vertical plate 102 fixedly connected to the base 101.

[0020] The vertical plate 102 has multiple connecting holes along the vertical direction, and the crossbar 3 is detachably and fixedly connected to the connecting holes; by having multiple connecting holes along the vertical direction on the vertical plate, the installation position of the crossbar 3 can be adjusted, thereby adjusting the height of the acquisition head 2.

[0021] This embodiment sets up a sleeve and a contact head, and makes the contact head slide inside the sleeve, so that the contact head can maintain back-and-forth movement without tilting when it moves; the weight of the contact head acts on the sleeve, so the sleeve will not be damaged by the weight of the contact head.

[0022] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A real-time current acquisition device for aluminum electrolytic anode rod, comprising a support (1) fixedly connected with a cover plate of an electrolytic cell and an acquisition head (2) fixedly connected on the support (1), characterized in that, The collecting head (2) comprises a conductive sleeve (201), the front end of the sleeve (201) is open, the rear end is closed, the front end of the sleeve (201) is slidably connected with a conductive contact head (202); the sleeve (201) is provided with a spring (203) at a position behind the contact head (202); the outer side of the sleeve (201) is fixedly connected with a terminal post (204).

2. The real-time current acquisition device for aluminum electrolysis anode rod according to claim 1, characterized in that, The contact head (202) is tapered with a narrow front end and a wide rear end, and the front end of the contact head (202) is fixedly connected with a copper alloy ball head (205).

3. The real-time current acquisition device for aluminum electrolysis anode rod according to claim 1, characterized in that, The support (1) is fixedly connected with the rear end of the collecting head (2) through the cross rod (3); the cross rod (3) comprises a front half rod (301) and a rear half rod (302), the front half rod (301) and the rear half rod (302) are both provided with a first insertion hole and a second insertion hole, the first insertion holes of the front half rod (301) and the rear half rod (302) are fixedly connected through a bolt and nut assembly (303), and the second insertion holes of the front half rod (301) and the rear half rod (302) are clamped through a fixed clamping pin (304).

4. The real-time current acquisition device for aluminum electrolysis anode rod according to claim 1, characterized in that, The support (1) comprises a base (101) fixedly connected with a cover plate of an electrolytic cell and a vertical plate (102) made of insulating material fixedly connected with the base (101).

5. The real-time current acquisition device for aluminum electrolysis anode rod according to claim 4, characterized in that, A plurality of connecting holes are arranged on the vertical plate (102) in the vertical direction, and the cross rod (3) is detachably fixedly connected at the connecting holes.

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