Electrolytic tank bus crimping surface cleaning device

Abstract

The utility model relates to the technical field of electrolytic bath bus crimping surface cleaning, in particular to an electrolytic bath bus crimping surface cleaning device, which comprises a bus crimping surface body, a galvanized pipeline, a three-way pipe joint and a quick connection assembly, and is characterized in that the galvanized pipeline is used for blowing out dust between the bus crimping surface body and a bus; according to the pneumatic grab bucket, the principle that the exhaust pipe on the pneumatic grab bucket exhausts air is utilized, the three-way pipe is installed on the exhaust pipe, then the three-way pipe is communicated with the galvanized pipeline, when the air is exhausted, the three-way pipe is communicated with the galvanized pipeline, and the galvanized pipeline is communicated with the three-way pipe when the air is exhausted. And gas enters the galvanized pipe, passes through one end of the galvanized pipe and is close to a bus crimping surface, and dust is blown down, so that an automatic cleaning effect is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning the crimping surface of a busbar of an electrolytic cell, in particular to a cleaning device for the crimping surface of a busbar of an electrolytic cell. Background Art

[0002] 600KA electrolytic cells are the inevitable trend of the future development of the electrolytic aluminum industry, and efficient production and low carbon emissions are the trends of 600KA electrolytic cell operation and production. Since the electrolytic cell busbar is crimped with the anode guide rod for a long time, poor contact has a great impact on the voltage drop of the guide rod. It is necessary to manually clean the surface to reduce the voltage drop of the anode guide rod. If you are not focused during manual cleaning, it will fall into the electrolytic cell, which is very harmful to people. Utility Model Content

[0003] The utility model aims to provide a device for cleaning the busbar crimping surface of an electrolytic cell, which utilizes the principle of exhausting air through an exhaust pipe on a pneumatic grab, installs a three-way pipe on the exhaust pipe, and then connects the three-way pipe with a galvanized pipe. When exhausting air, the gas enters the galvanized pipe, passes through one end of the galvanized pipe close to the busbar crimping surface, blows down the dust, and realizes the effect of automatic cleaning.

[0004] In order to solve the problems of the prior art, the utility model provides a device for cleaning the busbar crimping surface of an electrolytic cell, comprising a busbar crimping surface body, a galvanized pipe, a three-way pipe joint and a quick-connect assembly. The galvanized pipe is used to blow out dust between the busbar crimping surface body and the busbar, and exhaust pipes for gas circulation are connected to the two ends of the outside of the three-way pipe joint, and one end of the three-way pipe joint is connected to one end of the galvanized pipe.

[0005] Preferably, one end of the galvanized pipe and one end of a three-way pipe joint used for ventilating the galvanized pipe are welded to each other.

[0006] Preferably, one end of the galvanized pipe is provided with an external thread, and one end of the three-way pipe joint is provided with an internal thread, and the galvanized pipe and the three-way pipe joint are connected in a manner in which the internal thread and the external thread are meshed with each other.

[0007] Preferably, a quick-connect assembly is provided between the galvanized pipe and the three-way pipe joint, and the quick-connect assembly is used to connect the galvanized pipe and the three-way pipe joint to each other.

[0008] Preferably, the other end of the galvanized pipe is connected to a diverter head, and the diverter head blows the gas into the side and front of the busbar crimping surface body.

[0009] Preferably, a second adjusting block for rotating the galvanized pipe is also installed at the bottom of the galvanized pipe, the outside of the second adjusting block is connected to the first adjusting block via an axis, the bottom of the first adjusting block is fixed with an electrolytic cell bracket for supporting the first adjusting block by bolts, and the electrolytic cell bracket is fixed to the ground.

[0010] Preferably, the quick-connect assembly includes a plug interface and a quick connector, and the plug interface is detachably connected to one end of the galvanized pipe, and a slot for limiting is also provided on the outside of the plug interface.

[0011] Preferably, the quick connector includes a limiting ring, and the limiting ring is fixed to the outside of the quick connector, and one end of the outside of the quick connector is sleeved with a return spring, and one end of the return spring is in contact with the outside of the limiting ring, and a sliding sleeve is also slidably disposed on the outside of the quick connector;

[0012] The sliding sleeve includes a sliding groove, and one side of the inner wall of the sliding groove contacts one end of the return spring, and the other side of the inner wall of the sliding groove contacts the outer portion of the limiting ring away from the return spring.

[0013] Preferably, the quick connector is provided with a plurality of grooves distributed along the circumferential direction of the quick connector, and a limiting bead is slidably arranged in the groove, and the bottom end of the limiting bead is inserted into the slot, and the top of the limiting bead contacts the inner wall of the sleeve.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the cleaning device for the crimping surface of the electrolytic cell busbar has a reasonable structure and has the following advantages:

[0015] (1) A three-way pipe joint is arranged on the outside of the exhaust duct, and the three-way pipe joint is connected with the galvanized pipe, and then the galvanized pipe is placed close to the busbar pressing surface. Then, when exhaust is discharged from the exhaust duct, the gas can enter the galvanized pipe through the three-way pipe joint, and then the gas is sprayed from the galvanized pipe to the busbar pressing surface, thereby blowing out the dust on the busbar pressing surface, realizing the function of automatic cleaning, without manual operation, and ensuring life safety.

[0016] (2) On the basis of the galvanized pipe, a diverter head can be equipped. Through the setting of the diverter head, the gas can remove dust from the side of the busbar pressure surface.

[0017] (3) A first adjusting block and a second adjusting block are provided on the galvanized pipe, the first adjusting block is mounted on the top of the electrolytic cell bracket, and the first adjusting block and the second adjusting block are movably connected. When the pneumatic grab is grabbing the slag in the electrolytic cell, the pneumatic grab is movable, so that the exhaust pipe can be moved, thereby lifting one end of the galvanized pipe, and then the galvanized pipe can be blown up and down, so that the range of cleaning dust is larger. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The present invention is a first stereoscopic structural schematic diagram of a device for cleaning the crimping surface of a busbar of an electrolytic cell.

[0019] Figure 2 The invention is a top view of a stereoscopic structure of a cleaning device for the crimping surface of a busbar of an electrolytic cell.

[0020] Figure 3 The invention discloses a schematic diagram of a three-dimensional structure when viewed from above about a cleaning device for the crimping surface of a busbar of an electrolytic cell.

[0021] Figure 4 The invention is a second stereoscopic structural schematic diagram of a device for cleaning the crimping surface of a busbar of an electrolytic cell.

[0022] Figure 5 The invention discloses a three-dimensional structural diagram of a galvanized pipe and an exhaust pipe assembly of a busbar crimping surface cleaning device for an electrolytic cell.

[0023] Figure 6 The invention discloses a schematic diagram of the exploded structure of a quick-connect assembly of a cleaning device for the crimping surface of a busbar of an electrolytic cell.

[0024] The numbers in the figure are: 1. busbar pressing surface; 2. galvanized pipe; 3. three-way pipe joint; 4. exhaust pipe; 5. electrolytic cell bracket; 6. first adjustment block; 7. second adjustment block; 8. quick-connect assembly; 801. plug interface; 8011. slot; 802. quick connector; 8021. limit ring; 8022. groove; 803. limit bead; 804. reset spring; 805. sleeve; 8051. slide groove; 9. diverter. DETAILED DESCRIPTION

[0025] In order to further understand the features, technical means, specific objectives and functions of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0026] Reference Figure 1 — Figure 6 As shown, the utility model provides: a device for cleaning the busbar crimping surface of an electrolytic cell, comprising a busbar crimping surface body 1, a galvanized pipe 2, a three-way pipe joint 3 and a quick-connect assembly 8, wherein the galvanized pipe 2 is used to blow out dust between the busbar crimping surface body 1 and the busbar, and exhaust pipes 4 for gas circulation are connected to the two ends of the outside of the three-way pipe joint 3, and one end of the three-way pipe joint 3 is connected to one end of the galvanized pipe 2.

[0027] In this embodiment, when exhaust is discharged in the exhaust pipe 4, the gas can enter the galvanized pipe 2 through the three-way pipe joint 3, and then the gas is sprayed from the galvanized pipe 2 to the busbar crimping surface 1, thereby blowing out the dust on the busbar crimping surface 1, realizing the effect of automatic cleaning, without the need for manual operation, and ensuring life safety.

[0028] One end of the galvanized pipe 2 and one end of a three-way pipe joint 3 used for ventilating the galvanized pipe 2 are welded to each other.

[0029] One end of the galvanized pipe 2 is provided with an external thread, and one end of the three-way pipe joint 3 is provided with an internal thread. The galvanized pipe 2 and the three-way pipe joint 3 are connected in a manner that the internal thread and the external thread are meshed with each other.

[0030] A quick-connect assembly 8 is provided between the galvanized pipe 2 and the three-way pipe joint 3, and the quick-connect assembly 8 is used to connect the galvanized pipe 2 and the three-way pipe joint 3 to each other.

[0031] The quick-connect assembly 8 includes a plug-in port 801 and a quick connector 802, and the plug-in port 801 is detachably connected to one end of the galvanized pipe 2, and a slot 8011 for limiting is also provided on the outside of the plug-in port 801, and the quick connector 802 includes a limiting ring 8021, and the limiting ring 8021 is fixed to the outside of the quick connector 802, and a return spring 804 is sleeved on one end of the outside of the quick connector 802, and one end of the return spring 804 is in contact with the outside of the limiting ring 8021, and a sliding sleeve 805 is also slidably provided on the outside of the quick connector 802;

[0032] The sliding sleeve 805 includes a sliding groove 8051, and one side of the inner wall of the sliding groove 8051 contacts one end of the reset spring 804, and the other side of the inner wall of the sliding groove 8051 contacts the outside of the limiting ring 8021 away from the reset spring 804. The quick connector 802 is provided with a plurality of grooves 8022 distributed along the circumferential direction of the quick connector 802, and a limiting bead 803 is slidably arranged in the groove 8022, and the bottom end of the limiting bead 803 is inserted into the slot 8011, and the top of the limiting bead 803 contacts the inner wall of the sliding sleeve 805.

[0033] In this embodiment, when the plug-in port 801 is inserted into the quick connector 802 and then moved through the sliding sleeve 805, the sliding sleeve 805 will cause the limiting bead 803 to be inserted into the slot 8011, so that the plug-in port 801 and the quick connector 802 are docked with each other, and when the galvanized pipe 2 needs to be removed, the sliding sleeve 805 is moved, and then the plug-in port 801 is pulled out, and because the slot 8011 has a certain slope, the limiting bead 803 can be easily moved, the limit can be released, and the galvanized pipe 2 can be easily disassembled.

[0034] The other end of the galvanized pipe 2 is connected to a diverter head 9, and the diverter head 9 blows gas into the side and front of the busbar crimping surface body 1.

[0035] In this embodiment, a diverter head 9 can be provided on the basis of the galvanized pipe 2. Through the provision of the diverter head 9, the gas can remove dust from the side surface of the busbar pressing surface body 1.

[0036] A second adjusting block 7 for rotating the galvanized pipe 2 is also installed at the bottom of the galvanized pipe 2, and the outside of the second adjusting block 7 is connected to the first adjusting block 6 via an axis, and the bottom of the first adjusting block 6 is fixed with an electrolytic cell bracket 5 for supporting the first adjusting block 6 via bolts, and the electrolytic cell bracket 5 is fixed to the ground.

[0037] In this embodiment, when the pneumatic grab grabs the slag in the electrolytic cell, the pneumatic grab is moving, so that the exhaust pipe 4 can move, thereby driving one end of the galvanized pipe 2 to lift up, and then the galvanized pipe 2 can be blown up and down, so that the range of cleaning dust is larger.

[0038] Working principle: When in use, a three-way pipe joint 3 is installed on the exhaust pipe 4, and the three-way pipe joint 3 is connected with the galvanized pipe 2. The galvanized pipe 2 and the three-way pipe joint 3 can be connected by welding, threaded connection, or quick connection assembly 8. Then the galvanized pipe 2 is close to the busbar pressure line surface 1, and the galvanized pipe 2 is connected to the first adjusting block 6 through the second adjusting block 7 through the shaft, and the first adjusting block 6 is installed on the electrolytic cell bracket 5. Then when the exhaust pipe 4 is exhausted, the gas can enter through the three-way pipe joint 3. The gas is introduced into the galvanized pipe 2, and then the gas is sprayed from the galvanized pipe 2 to the busbar pressing surface body 1, so as to blow out the dust on the busbar pressing surface body 1, and on the basis of the galvanized pipe 2, a diverter head 9 can be equipped. Through the setting of the diverter head 9, the gas can remove dust from the side of the busbar pressing surface body 1, and because the pneumatic grab is moving when grabbing the slag in the electrolytic cell, the exhaust pipe 4 can be moved, thereby driving one end of the galvanized pipe 2 to lift, and then the galvanized pipe 2 can be blown up and down, so that the range of cleaning dust is larger.

[0039] The above embodiments only express one or several implementation methods of the present invention, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention shall be based on the attached claims.

Claims

1. A device for cleaning the crimping surface of an electrolytic cell busbar, characterized in that: The invention comprises a busbar crimping surface body (1), a galvanized pipe (2), a three-way pipe joint (3) and a quick-connect assembly (8); the galvanized pipe (2) is used to blow out dust between the busbar crimping surface body (1) and the busbar; both ends of the outside of the three-way pipe joint (3) are connected to exhaust pipes (4) for gas circulation; one end of the three-way pipe joint (3) is connected to one end of the galvanized pipe (2).

2. The device for cleaning the crimping surface of the electrolytic cell busbar according to claim 1 is characterized in that: One end of the galvanized pipe (2) and one end of a three-way pipe joint (3) used for ventilating the galvanized pipe (2) are welded to each other.

3. The device for cleaning the crimping surface of the electrolytic cell busbar according to claim 1 is characterized in that: One end of the galvanized pipe (2) is provided with an external thread, and one end of the three-way pipe joint (3) is provided with an internal thread. The galvanized pipe (2) and the three-way pipe joint (3) are connected in a manner in which the internal thread and the external thread are meshed with each other.

4. The device for cleaning the crimping surface of a busbar of an electrolytic cell according to claim 1, characterized in that: A quick-connect assembly (8) is provided between the galvanized pipe (2) and the three-way pipe joint (3), and the quick-connect assembly (8) is used to connect the galvanized pipe (2) and the three-way pipe joint (3) to each other.

5. The device for cleaning the crimping surface of the electrolytic cell busbar according to claim 1 is characterized in that: The other end of the galvanized pipe (2) is connected to a diverter head (9), and the diverter head (9) blows gas into the side and front of the busbar crimping surface body (1).

6. The device for cleaning the crimping surface of the electrolytic cell busbar according to claim 1, characterized in that: A second adjusting block (7) for rotating the galvanized pipe (2) is also installed at the bottom of the galvanized pipe (2); the outside of the second adjusting block (7) is connected to the first adjusting block (6) via an axis; the bottom of the first adjusting block (6) is fixed with an electrolytic cell bracket (5) for supporting the first adjusting block (6) via bolts, and the electrolytic cell bracket (5) is fixed to the ground.

7. The device for cleaning the crimping surface of the electrolytic cell busbar according to claim 4 is characterized in that: The quick-connect assembly (8) comprises a plug-in interface (801) and a quick connector (802), wherein the plug-in interface (801) is detachably connected to one end of the galvanized pipe (2), and a slot (8011) for limiting is also provided on the outside of the plug-in interface (801).

8. The device for cleaning the crimping surface of the electrolytic cell busbar according to claim 7, characterized in that: The quick connector (802) includes a limiting ring (8021), and the limiting ring (8021) is fixed to the outside of the quick connector (802), and one end of the outside of the quick connector (802) is sleeved with a return spring (804), and one end of the return spring (804) is in contact with the outside of the limiting ring (8021), and a sliding sleeve (805) is also slidably disposed on the outside of the quick connector (802); The sliding sleeve (805) includes a sliding groove (8051), and one side of the inner wall of the sliding groove (8051) contacts one end of the return spring (804), and the other side of the inner wall of the sliding groove (8051) contacts the outside of the limiting ring (8021) away from the return spring (804).

9. The device for cleaning the crimping surface of the electrolytic cell busbar according to claim 8, characterized in that: The quick connector (802) is provided with a plurality of grooves (8022) distributed along the circumferential direction of the quick connector (802), and a limiting bead (803) is slidably arranged in the groove (8022), and the bottom end of the limiting bead (803) is inserted into the slot (8011), and the top of the limiting bead (803) contacts the inner wall of the sliding sleeve (805).

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