Titanium matrix acid treatment device

Abstract

The utility model relates to the technical field of anode plate acid treatment, in particular to a titanium substrate acid treatment device, which comprises an acid treatment system, a cleaning system and a hoisting moving device arranged between the acid treatment system and the cleaning system, and the titanium substrate is subjected to acid treatment in the acid treatment system, and is moved into the cleaning system to be cleaned through the hoisting and moving device. According to the titanium substrate acid treatment system, the titanium substrate to be subjected to acid treatment is subjected to acid treatment in the acid treatment system through the hoisting and moving device, then the titanium substrate subjected to acid treatment is moved into the cleaning system through the hoisting and moving device, and the titanium substrate to be cleaned is cleaned. Through the hoisting and moving device, the operation mechanization degree of the titanium substrate in the acid treatment process is improved, the direct contact between workers and acid liquor is reduced, the damage of the acid liquor in the whole process is reduced, the use convenience is improved, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of anode plate acid treatment, in particular to a titanium matrix acid treatment device. Background Art

[0002] Precious metal coated titanium anodes are widely used due to their many superior properties such as stable electrode size, high catalytic activity, low cell pressure, corrosion resistance, long life, and large current electrolysis.

[0003] Acid treatment is required in the production of titanium anodes, generally using oxalic acid, hydrochloric acid or sulfuric acid.

[0004] When using oxalic acid, the acid solution needs to be heated to a slight boil and maintained for 3-4 hours; when using hydrochloric acid or sulfuric acid, the acidity needs to be maintained at a high level and heated to a certain temperature and time; there are also those that use room temperature treatment, but this requires maintaining a higher concentration and a longer time.

[0005] Regardless of which method or process is used, the titanium substrate needs to be completely immersed in the acid solution. After the reaction is completed, the titanium substrate needs to be taken out of the acid solution and cleaned, and then air-dried before the coating process can be carried out.

[0006] At present, the acid treatment of titanium matrix is ​​all done manually. When treating oxalic acid, there are problems of high acid temperature and large acid mist. Treatment with hydrochloric acid or sulfuric acid is a concentrated acid or a strong acid with strong corrosiveness and great harm. It requires high manual operation, high labor intensity, and is inconvenient to operate, resulting in low production efficiency.

[0007] Based on the problems existing in the above-mentioned prior art, there is an urgent need for a device that can increase the degree of mechanization of operation, reduce direct contact between manpower and acid, reduce hazards, increase convenience, and improve production efficiency and capacity. Utility Model Content

[0008] The invention purpose of the utility model is to solve the problems existing in the prior art and provide a titanium matrix acid treatment device.

[0009] In order to solve the problems existing in the prior art, the utility model adopts the following technical solutions:

[0010] A titanium matrix acid treatment device, comprising an acid treatment system and a cleaning system, the titanium matrix acid treatment device also comprising a hoisting and moving device arranged between the acid treatment system and the cleaning system;

[0011] The titanium substrate is acid-treated in the acid treatment system and is moved to the cleaning system by a hoisting moving device for cleaning.

[0012] As an improvement of the technical solution of the titanium matrix acid treatment device of the utility model, the acid treatment system includes an acid treatment tank, and the tank wall of the acid treatment tank is respectively provided with an acid liquid replenishing port, a tap water replenishing port and an acid liquid discharge port;

[0013] The acid treatment system also includes an acid liquid circulation pump connected to the acid treatment tank through a circulation pipeline.

[0014] As an improvement of the technical solution of the titanium matrix acid treatment device of the utility model, the circulation pipeline includes an upper porous acid liquid circulation pipe respectively arranged on the upper part of the acid treatment tank, and a bottom porous acid liquid circulation pipe arranged on the lower part of the acid treatment tank; the acid treatment tank, the circulation pipe and the acid liquid circulation pump form an acid liquid circulation system.

[0015] As an improvement of the technical solution of the titanium matrix acid treatment device of the utility model, a plurality of heating rods, a plurality of acidity detection devices and a temperature monitoring instrument are arranged on the inner wall of the acid treatment tank.

[0016] As an improvement on the technical solution of the titanium matrix acid treatment device of the utility model, two limit grooves are symmetrically arranged on the opposite side walls on the top of the acid treatment tank, and the hanging rod in the lifting and moving device is fixedly arranged in the two limit grooves; the hanging rod is provided with a titanium plate hanging ear.

[0017] As an improvement of the technical solution of the titanium matrix acid treatment device of the utility model, the cleaning system includes a cleaning tank, the tank wall of which is provided with a washing liquid discharge port; a pressurized water gun connected to an external water source is arranged on the upper part of the cleaning tank.

[0018] As an improvement of the technical solution of the titanium substrate acid treatment device of the utility model, the lifting and moving device includes a guide rail, and the guide rail is arranged above the acid treatment system and the cleaning system; a plurality of lifting components for lifting the titanium substrate are slidably arranged on the guide rail.

[0019] As an improvement of the technical solution of the titanium matrix acid treatment device of the utility model, the hoisting component includes an electric hoist and a hook, a hanging rod, a titanium plate hanging ear and a plastic nut connected to the electric hoist.

[0020] As an improvement of the technical solution of the titanium matrix acid treatment device of the utility model, the acid treatment system and the cleaning system are both arranged in the same area, and at least one exhaust device is provided in the area.

[0021] Beneficial effects of the utility model:

[0022] 1. In the utility model, the titanium substrate to be acid-treated is acid-treated in the acid treatment system by means of a lifting and moving device, and then the titanium substrate after acid treatment is moved to the cleaning system by means of the lifting and moving device, and the titanium substrate to be cleaned is cleaned. In this way, the degree of mechanization of the operation of the titanium substrate in the acid treatment process is improved by means of the lifting and moving device, the direct contact between manual labor and acid liquid is reduced, the damage of acid liquid in the whole process is reduced, the convenience of use is increased, and the production efficiency is improved;

[0023] 2. Compared with the existing technology, the advantages of the utility model are: loading and unloading anode plates (in and out of acid solution) by electric mechanical devices, avoiding the hazards and dangers of manual operation; positioning anode plates by hanging ears and plastic nuts, avoiding friction, collision, scratches and overlap during acid treatment; vertically dispersing and hanging anode plates in the acid tank, and circulating the acid solution, so that each surface of each plate can be fully in contact with the acid solution, coupled with the control of acidity and temperature, the anode surface can achieve a uniform and ideal etching effect, and the production efficiency is also improved;

[0024] 3. The operation of the utility model is simple and safe, efficient and convenient for industrial production, which saves space, is environmentally friendly, energy-saving and water-saving, and saves labor;

[0025] 4. The utility model has a high degree of mechanization, is easy to operate, has little pollution, little harm, saves energy and water, and produces little waste liquid, and is suitable for industrial production and promotion and application. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a structural schematic diagram of the utility model.

[0027] Explanation of the reference numerals: 1-acid circulation pump; 2-circulation pipeline; 3-heating rod; 4-acidity detection device; 5-acid filling port; 6-temperature monitoring instrument; 7-bottom porous acid circulation pipe; 8-titanium substrate; 9-plastic nut; 10-liquid level gauge; 11-acid treatment tank; 12-acid discharge port; 14-tap water hose; 15-washing liquid discharge port; 16-cleaning tank; 17-upper porous acid circulation pipe; 18-limiting groove; 19-hanging ear; 20-exhaust device; 21-hanging rod; 23-tap water filling port; 24-hook; 25-water pipe; 26-valve; 27-tap faucet; 28-pressurized water gun; 29-guide rail; 30-electric hoist. DETAILED DESCRIPTION

[0028] In order to make the invention purpose, technical scheme and beneficial effects of the utility model clearer, the technical scheme in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, rather than all the embodiments.

[0029] like Figure 1 As shown, a titanium matrix acid treatment device includes an acid treatment system and a cleaning system. The titanium matrix acid treatment device also includes a lifting and moving device arranged between the acid treatment system and the cleaning system; the titanium matrix 8 is acid-treated in the acid treatment system and is moved to the cleaning system for cleaning by the lifting and moving device.

[0030] When the utility model is used, the titanium substrate 8 to be treated is hung on the lifting and moving device, and the titanium substrate 8 to be treated is acid-treated in the acid treatment system. After the treatment is completed, the titanium substrate 8 is moved to the tank in the cleaning system under the action of the lifting and moving device to clean the titanium substrate 8.

[0031] In the present invention, the titanium substrate 8 is mainly a titanium anode plate.

[0032] In the utility model, the titanium substrate 8 to be acid-treated is acid-treated in the acid treatment system by means of a lifting and moving device, and then the acid-treated titanium substrate 8 is moved to the cleaning system by the lifting and moving device to clean the titanium substrate 8 to be cleaned. In this way, the degree of mechanization of the operation of the titanium substrate 8 during the acid treatment process is improved by the lifting and moving device, the direct contact between manual labor and acid liquid is reduced, the damage of acid liquid in the whole process is reduced, the convenience of use is increased, and the production efficiency is improved.

[0033] In some embodiments of the present invention, the acid treatment system includes an acid treatment tank 11, and an acid liquid replenishing port 5, a tap water replenishing port and an acid liquid discharge port 12 are respectively opened on the tank wall of the acid treatment tank 11;

[0034] The acid treatment system also includes an acid liquid circulation pump 1 connected to the acid treatment tank 11 through a circulation pipe 2. The acid liquid circulation pipe is also connected to the acid liquid replenishing port 5 and the acid liquid storage tank. The acid treatment tank 11, the circulation pipe and the acid liquid circulation pump 1 form an acid liquid circulation system to provide acid liquid for acid treatment; moreover, under the action of the acid liquid circulation pump 1, the flow rate of the acid liquid and / or water is accelerated, which can achieve the mixing effect of the acid liquid and water.

[0035] Preferably, the circulation pipeline 2 includes an upper porous acid liquid circulation pipe 17 respectively arranged at the upper part of the acid treatment tank 11, and a bottom porous acid liquid circulation pipe 7 arranged at the lower part of the acid treatment tank 11. By respectively arranging the acid liquid circulation pipes at the upper and lower parts of the acid treatment tank 11, it is convenient to select the acid liquid replenishment method and improve the efficiency of the acid liquid replenishment.

[0036] Preferably, as an embodiment of the present invention, the acid treatment tank 11 is a rectangular acid treatment tank 11, which can ensure that the space for storing acid liquid is maximized. In this way, the acid treatment tank 11 includes four side walls, and the acid liquid replenishing port 5 and the tap water replenishing port 23 are respectively arranged on the upper parts of the two opposite side walls of the acid treatment tank 11, which can facilitate the mixing of acid liquid and water in the acid treatment tank 11; an acid liquid discharge port 12 is arranged at the bottom of the acid treatment tank 11, and the acid liquid after the acid treatment can be discharged through the acid liquid discharge port 12 so as to be replaced with untreated acid liquid or acid liquid of different concentrations.

[0037] Furthermore, the inner wall of the acid treatment tank 11 is provided with a plurality of heating rods 3, a plurality of acidity detection devices 4, a temperature monitoring instrument 6 and a liquid level meter 10. When in use, the heating rods 3 are used for heating, and the acidity of the acid solution is measured by the acidity detection device 4, so as to adjust the amount of acid solution and / or water added; the temperature of the acid solution is monitored by the temperature monitoring instrument 6, and the temperature of the acid solution is adjusted in conjunction with the heating rods 3, so that the temperature is controlled within a certain range to ensure safe operation. At the same time, the liquid level in the acid treatment tank 11 can be monitored by the liquid level meter 10, and during the acid treatment, it can be ensured that the liquid level of the acid solution is above the titanium substrate 8, that is, it is ensured that the titanium substrate 8 is immersed in the acid solution.

[0038] Furthermore, on the top of the acid treatment tank 11 , two limiting grooves 18 are symmetrically arranged on the opposite side walls, and the hanging rod 21 in the lifting and moving device is fixedly arranged in the two limiting grooves 18 ; the hanging rod 21 is provided with a titanium plate hanging ear 19 .

[0039] In detail, in the present invention, the limit groove 18 can be a U-shaped groove, which is used to hang the hanging rod 21 in the lifting and moving device, that is, the hanging rod 21 is fixed by the U-shaped groove to avoid the hanging rod 21 from moving.

[0040] In some embodiments of the present invention, the lifting and moving device includes a guide rail 29, which is arranged above the acid treatment system and the cleaning system; a plurality of lifting components for lifting the titanium substrate 8 are slidably arranged on the guide rail 29.

[0041] In detail, in the utility model, the lifting and moving device includes a guide rail 29, and the guide rail 29 is arranged above the acid treatment system and the cleaning system, and the titanium substrate 8 can be moved between the cleaning system and the acid treatment system through the guide rail 29. A plurality of lifting components are slidably arranged on the guide rail 29, that is, the lifting components can slide along the setting direction of the guide rail 29. Preferably, the lifting components include an electric hoist 30 and a hook 24 connected to the electric hoist 30, a hanging rod 21, a titanium plate hanging ear 19, and a plastic nut 9. The titanium substrate 8 is vertically fixed on the hanging rod 21 by the titanium plate hanging ear 19 and the plastic nut 9, and is lifted or placed in the acid treatment tank 11 by the electric hoist 30. The hanging rod 21 is positioned and fixed by the symmetrical U-shaped card groove at the upper end of the acid treatment tank 11.

[0042] It should be noted that titanium is a very durable metal material, so the heating rod 3 and the titanium plate lug 19 have a very long service life. It has good thermal conductivity and can quickly and evenly transfer heat to the heated object. In addition, titanium is also corrosion-resistant, not easy to rust, and will not deform in high temperature environments, which makes the heating rod 3 perform well in a variety of environments.

[0043] The above-mentioned ear 19 and the above-mentioned heating rod 3 can be made of other metal materials, but both are preferably made of titanium, which is the same material as the titanium substrate 8. This can avoid the heating rod 3 and / or the ear 19 from reacting with the acid solution. Based on the characteristics of titanium, it can also ensure the corresponding heating, temperature control and / or hanging effects.

[0044] In some embodiments of the utility model, the cleaning system includes a cleaning tank 16, and a washing liquid outlet 15 is provided on the tank wall of the cleaning tank 16; a pressurized water gun 28 connected to an external water source is provided on the upper part of the cleaning tank 16. When in use, after the titanium anode plate has completed the acid treatment, the titanium substrate 8 is moved to the cleaning tank 16 by a hoisting moving device, and the titanium substrate 8 is cleaned by the pressurized water gun 28. The cleaned liquid drips and accumulates in the cleaning tank 16, and can be discharged through the washing liquid outlet 15. The external water source is a tap 27, and the tap faucet 27 is connected to the water inlet of the valve 26 through a water pipe 25. The water outlet of the valve 26 is connected to the tap water hose 14, and the tap water hose 14 is connected to the pressurized water gun 28.

[0045] In some embodiments of the present invention, the acid treatment system and the cleaning system are both arranged in the same area, and at least one exhaust device 20 is provided in the area, and the ventilation effect in the area is ensured by the exhaust device 20. Preferably, the exhaust device 20 is a fan connected to the alkali liquid waste gas absorption tower.

[0046] The use process of this utility model:

[0047] When using the utility model, first turn on the exhaust device 20, add or pump the required concentrated acid and water into the acid treatment tank 11 of the acid treatment system in a certain proportion by calculation, fully mix them through the acid circulation pump 1, and adjust the ratio of acid and water through the acidity detection device 4, turn on the heating rod 3 and monitor and control the acid temperature within a certain range through the temperature monitoring instrument 6, so as to achieve the preparation of the acid treatment environment.

[0048] The anode plate to be treated is positioned and fixed on the hanging rod 21 through the titanium plate hanging ear 19 and the plastic nut 9, and the titanium substrate 8 is hoisted into the acid treatment tank 11 through the electric hoist 30 and the hook 24, wherein the hanging rod 21 is positioned through the U-shaped card slot, and the titanium substrate 8 is vertically immersed in the acid solution; the cover plate is covered, the acid treatment is started, and the acid treatment time is recorded.

[0049] During the acid treatment, the exhaust device 20 is used to maintain the exhaust effect in the area, maintain the acid circulation, and control the acidity and temperature.

[0050] After the acid treatment is completed, the cover plate is opened, and the titanium substrate 8 is lifted by the lifting and moving device. After dripping for a while, it is moved to the cleaning tank 16 and rinsed with a pressurized water gun 28. Then, it is moved out of the cleaning tank 16, the anode plate is removed, rinsed again, and air-dried.

[0051] Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making any creative work shall fall within the scope of protection of the utility model.

Claims

1. A titanium matrix acid treatment device, comprising an acid treatment system and a cleaning system, characterized in that: The titanium matrix acid treatment device also includes a hoisting and moving device arranged between the acid treatment system and the cleaning system; The titanium substrate is acid-treated in the acid treatment system and is moved to the cleaning system by a hoisting moving device for cleaning.

2. The titanium matrix acid treatment device according to claim 1, characterized in that: The acid treatment system comprises an acid treatment tank, and an acid liquid replenishing port, a tap water replenishing port and an acid liquid discharge port are respectively opened on the tank wall of the acid treatment tank; The acid treatment system also includes an acid liquid circulation pump connected to the acid treatment tank through a circulation pipeline.

3. The titanium matrix acid treatment device according to claim 2, characterized in that: The circulation pipeline includes an upper porous acid liquid circulation pipe respectively arranged at the upper part of the acid treatment tank, and a bottom porous acid liquid circulation pipe arranged at the lower part of the acid treatment tank; the acid treatment tank, the circulation pipe and the acid liquid circulation pump form an acid liquid circulation system.

4. The titanium matrix acid treatment device according to claim 2, characterized in that: A plurality of heating rods, a plurality of acidity detection devices and a temperature monitoring instrument are arranged on the inner wall of the acid treatment tank.

5. The titanium matrix acid treatment device according to claim 2, characterized in that: On the top of the acid treatment tank, two limiting grooves are symmetrically arranged on the opposite side walls, and the hanging rod in the hoisting and moving device is fixedly arranged in the two limiting grooves; the hanging rod is provided with a titanium plate hanging ear.

6. The titanium matrix acid treatment device according to claim 1, characterized in that: The cleaning system comprises a cleaning tank, a tank wall of which is provided with a washing liquid discharge port; a pressurized water gun connected to an external water source is arranged on the upper part of the cleaning tank.

7. The titanium matrix acid treatment device according to claim 1, characterized in that: The hoisting and moving device comprises a guide rail, and the guide rail is arranged above the acid treatment system and the cleaning system; a plurality of hoisting components for hoisting the titanium substrate are slidably arranged on the guide rail.

8. The titanium matrix acid treatment device according to claim 7, characterized in that: The hoisting components include an electric hoist and a hook, a hanging rod, a titanium plate hanging ear and a plastic nut connected to the electric hoist.

9. The titanium matrix acid treatment device according to claim 1, characterized in that: The acid treatment system and the cleaning system are both arranged in the same area, and at least one exhaust device is provided in the area.

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