Liquid receiving tray for travelling crane

By designing a driving liquid contact tray with a rotating frame structure and a corrosion-resistant layer of butyl vulcanized rubber, the problem of electrolyte dripping corrosion during the lifting of the cathode and anode is solved, and the effect of efficient liquid contact and extended service life is achieved.

CN222594034UActive Publication Date: 2025-03-11JIANGXI COPPER LEAD & ZINC METAL CO LTD
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Patent Information

Application Number
CN202420238925.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-31
Publication Date
2025-03-11
Estimated Expiration
2034-01-31

AI Technical Summary

Technical Problem

During the lifting process of the cathode and anode, the electrolyte drops to the tank surface, causing corrosion of the copper busbar, affecting the quality of the zinc ingot and the output rate of the 0# zinc ingot.

Method used

A driving fluid receiving plate is designed, and its structure includes an upper opening frame structure, a rotating arm, a first and a second sleeve, a rotating shaft, a rotating electric machine and an anti-corrosion layer. Through the operation of the rotating electric machine, the frame structure can be folded and unfolded to handle the dripping electrolyte and coated with a corrosion-resistant butyl rubber anti-corrosion layer on the surface.

Benefits of technology

It effectively improves the liquid contact efficiency, prevents the electrolyte from dripping and corroding the copper busbar, extends the service life of the driving liquid contact plate, and improves the quality of zinc ingots and the output rate of 0# zinc ingots.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222594034U_ABST
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Abstract

The utility model develops a crane liquid receiving tray, the main body structure of the crane liquid receiving tray is a frame body structure with an upper opening, the frame body structure comprises a bottom plate at the bottom, a main beam, an auxiliary beam and a frame plate, and a drain valve is arranged on the frame plate; the crane liquid receiving disc comprises a plurality of rotating arms, a first sleeve and a second sleeve are arranged at the two ends of each rotating arm respectively, a rotating shaft is fixedly installed on the main beam and sleeved with the second sleeve, the crane is sleeved with the first sleeve which is connected with the rotating motor, and the crane liquid receiving disc is connected with the rotating motor through the first sleeve which is sleeved with the crane and connected with the rotating motor. The frame body structure can be folded and unfolded through the work of the rotating motor: before the crane hoists the cathode and anode plates, the frame body structure is rotated to one side; and after the cathode and anode plates are hoisted by a travelling crane, the frame body structure is rotated to be below the cathode and anode plates so as to receive dripping electrolyte.
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Description

Technical Field

[0001] The utility model belongs to the field of metal electrolysis, and in particular relates to a crane liquid receiving tray. Background Art

[0002] As an important production equipment in the electrolysis process, the anode and cathode crane is responsible for loading the anode and cathode plates out of the electrolytic cell. In the field of electrolysis, the electrolyte is generally an acidic liquid. During the operation of the crane lifting the anode and cathode plates out of the cell, the electrolyte adsorbed on the anode and cathode plates will drip onto the cell surface, corroding the copper busbar and affecting the quality of the electrolyte.

[0003] In our zinc electrolysis workshop, if the copper busbar is corroded, the quality of zinc ingots will decline and the output rate of 0# zinc ingots will decrease. Utility Model Content

[0004] In view of this, our company has developed a crane liquid collection tray with simple structure, high liquid collection efficiency, corrosion resistance, good toughness and long service life.

[0005] A crane liquid collecting pan, the main structure of which is a frame structure with an opening at the top, the frame structure comprising a bottom plate 1, a main beam 2, a sub-beam 3, and a frame plate 4, the frame plate 4 being provided with a drain valve 5; the crane liquid collecting pan comprises a plurality of swing arms 8, the two ends of the swing arms 8 being respectively a first sleeve 9 and a second sleeve 10, a rotating shaft being fixedly mounted on the main beam 2 and being mounted on the second sleeve 10, the first sleeve 9 being mounted on the crane and connected to a rotating motor.

[0006] Furthermore, the main beam 2 is higher than the secondary beam 3 .

[0007] Furthermore, a plurality of strength plates 6 are provided in the middle of the frame structure, and a convection port 7 is provided at the bottom of the strength plate 6 .

[0008] Furthermore, the number of the spiral arms 8 is ≥2.

[0009] Furthermore, an anti-corrosion layer 11 is provided on the surface of the driving liquid receiving pan.

[0010] Furthermore, the material of the anti-corrosion layer 11 is vulcanized butyl rubber.

[0011] Advantages of the utility model:

[0012] 1. The utility model sets a first sleeve on a crane and connects it to a rotating motor. The rotating motor can fold and unfold the frame structure. Before the crane hoists the anode and cathode plates, the frame structure is rotated to one side. After the crane hoists the anode and cathode plates, the frame structure is rotated to the bottom of the anode and cathode plates to receive dripping electrolyte.

[0013] 2. Since the frame structure needs to move under the hoisted anode and cathode plates, the main beam is set higher than the secondary beam to prevent collision.

[0014] 3. Since the anode and cathode plates are hoisted as a whole by crane, the length of the frame structure is very long. If no strength plate is used in the middle, the bottom plate may easily bend.

[0015] 4. If the number of arms is ≥ 2, the posture of the frame structure can be effectively controlled.

[0016] 5. Since zinc electrolyte contains rich fluorine and chlorine, our company found in actual production activities that changing the frame structure to stainless steel cannot prevent corrosion. Using fiberglass for corrosion protection on the frame structure, due to the continuous movement and vibration of the frame structure, the fiberglass with hard and brittle characteristics is very prone to fatigue cracking and cannot prevent corrosion well. However, vulcanized butyl rubber is resistant to fluorine, chlorine, acid corrosion, impact resistance, and high toughness, which can greatly improve the service life of the driving liquid collection tray. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the anti-corrosion layer of the utility model;

[0019] Figure 3 It is a diagram of the folded and unfolded state of the utility model;

[0020] In the figure: 1-bottom plate; 2-main beam; 3-secondary beam; 4-frame plate; 5-drain valve; 6-strength plate; 7-convection port; 8-swing arm; 9-first sleeve; 10-second sleeve; 11-anti-corrosion layer. DETAILED DESCRIPTION

[0021] Example 1

[0022] A crane liquid collecting pan, whose main structure is a frame structure with an opening at the top, the frame structure comprises a bottom plate 1, a main beam 2, a sub-beam 3, and a frame plate 4, the main beam 2 is higher than the sub-beam 3, a drain valve 5 is mounted on the frame plate 4, a plurality of strength plates 6 are arranged in the middle of the frame structure, and a convection port 7 is arranged at the bottom of the strength plate 6; the crane liquid collecting pan also comprises two swing arms 8, the two ends of the swing arms 8 are respectively a first sleeve 9 and a second sleeve 10, a rotating shaft is fixedly mounted on the main beam 2 and is sleeved with the second sleeve 10, the first sleeve 9 is sleeved on the crane and is connected to the rotating motor; an anti-corrosion layer 11 is arranged on the surface of the crane liquid collecting pan, and the material of the anti-corrosion layer 11 is vulcanized butyl rubber.

[0023] The utility model sets the first sleeve on the traveling vehicle and connects it to the rotating motor. The frame structure can be folded and unfolded through the operation of the rotating motor. Figure 3As shown: before the crane hoists the anode and cathode plates, the frame structure is rotated to the side; after the crane hoists the anode and cathode plates, the frame structure is rotated to the bottom of the anode and cathode plates to receive the dripping electrolyte.

[0024] Since zinc electrolyte contains rich fluorine and chlorine, our company found in actual production activities that changing the frame structure to stainless steel cannot prevent corrosion. Using fiberglass for corrosion protection, due to the continuous movement and vibration of the frame structure, the fiberglass with hard and brittle characteristics is very prone to fatigue cracking and cannot prevent corrosion well. However, vulcanized butyl rubber is resistant to fluorine, chlorine, acid corrosion, impact resistance, and high toughness, which can greatly improve the service life of the driving liquid collection tray.

[0025] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A driving liquid receiving tray, characterized in that: The main structure of the crane liquid collecting pan is a frame structure with an opening at the top, and the frame structure includes a bottom plate, a main beam, a secondary beam, and a frame plate at the bottom, and a drain valve is installed on the frame plate; the crane liquid collecting pan includes a plurality of rotary arms, and the two ends of the rotary arms are respectively a first sleeve and a second sleeve, and a rotating shaft is fixedly installed on the main beam and is sleeved with the second sleeve, and the first sleeve is sleeved on the crane and connected to the rotating motor.

2. The driving liquid receiving tray according to claim 1, characterized in that: The main beam is higher than the auxiliary beam.

3. The driving liquid receiving tray according to claim 1, characterized in that: A plurality of strength plates are arranged in the middle of the frame structure, and convection ports are arranged at the bottom of the strength plates.

4. The driving liquid receiving tray according to claim 1, characterized in that: The number of the spiral arms is ≥2.

5. The driving liquid receiving tray according to claim 1, characterized in that: The surface of the driving liquid receiving pan is provided with an anti-corrosion layer.

6. The driving liquid receiving tray according to claim 5, characterized in that: The material of the anti-corrosion layer is vulcanized butyl rubber.