Automatic anode mud filtering device

Abstract

The utility model provides an automatic anode mud filtering device which comprises a main pipeline, a titanium basket filtering assembly, a precipitation tank assembly, a pneumatic assembly and a filter pressing assembly, the titanium basket filtering assembly is communicated with the main pipeline and the pneumatic assembly, the pneumatic assembly is communicated with the precipitation tank assembly and the filter pressing assembly, and the filter pressing assembly is communicated with the main pipeline. The precipitation tank assembly is arranged below the titanium basket filtering assembly, so that the anode mud in the titanium basket filtering assembly can be downwards settled under the action of gravity, the anode mud can enter the pneumatic assembly, the energy consumption of the pneumatic assembly for pumping the anode mud is reduced, and the production cost is lower; one pneumatic assembly can extract the separated electroplating liquid and anode mud at the same time, and the electroplating liquid and the anode mud are conveyed to the main pipeline and the filter pressing assembly respectively, so that the production cost is reduced; and the pneumatic assembly can regularly extract and filter the anode mud, so that manual intervention is avoided, and the production cost of the automatic anode mud filtering device is further saved.

Description

Technical Field

[0001] The present invention relates to the technical field of electroplating equipment, and in particular to an automatic filtering device for anode mud. Background Art

[0002] During the electroplating process, anode mud will gradually be generated at the bottom of the anode titanium basket. In the prior art, an anode bag is generally installed outside the anode titanium basket to collect the anode mud. However, when the amount of anode mud gradually increases, it is easy to cover the anode and even cause the anode bag to be blocked, causing the lower half of the anode titanium basket to lose its electroplating function. In order to perform normal electroplating work, it is necessary to stop production and replace the anode bag regularly, but the frequency of replacing the anode bag is high, which increases the consumable cost of the anode bag and leads to low electroplating efficiency.

[0003] The existing technology generally adopts manual regular cleaning of the anode mud of the anode titanium basket, which has high cost and low efficiency. On the other hand, manual cleaning easily leads to insufficient recovery of the anode mud, resulting in waste of recyclable resources. In the system where a titanium basket is set with a titanium basket bag and the anode mud is sucked into a sedimentation tank for sedimentation, since the titanium basket bag and the sedimentation tank are at the same horizontal position, a high-power pneumatic pump is required to extract the anode mud in the titanium basket bag into the sedimentation tank, resulting in excessively high production costs. When the number of titanium basket bags in the system is large, multiple pneumatic pumps are required to extract the anode mud from the titanium basket bag, thereby further increasing the production cost.

[0004] Comparative document CN202122974587.4 discloses a recovery system for titanium basket anode mud of an electroplating line, including a collecting part and a filtering part; the collecting part includes a collecting bag, a main sewage suction pipe, and a sub-sewage suction pipe; the collecting part is arranged on the electroplating cylinder; the collecting bag is detachably mounted on the titanium basket of the electroplating line and wraps the titanium basket; the main sewage suction pipe is arranged on the outer side wall of the cylinder of the electroplating line; the sub-sewage suction pipe is connected to the bottom of the collecting bag, and extends to the top of the electroplating cylinder, and is connected to the main sewage suction pipe; the filtering part is independently arranged outside the electroplating cylinder, including a filtering device, a sewage inlet pipe, and a recovery pipe; the sewage inlet pipe is connected to the main sewage suction pipe; the filtering device is provided with a sewage inlet and a reflux port; the sewage inlet pipe is connected to the sewage inlet; one end of the recovery pipe is connected to the reflux port; the other end of the recovery pipe leads to the electroplating cylinder; the anode mud can be collected and recovered in time by setting the collecting part and the filtering part. However, the scheme does not provide an automatic operation device, and the filtering process of the anode mud still requires manual intervention, with high cleaning cost and low efficiency. Utility Model Content

[0005] The purpose of the present invention is to overcome the deficiencies in the prior art and provide a low-cost and regularly opened anode mud automatic filtering device.

[0006] The purpose of this disclosure is achieved through the following technical solutions:

[0007] An automatic anode mud filtering device comprises a main pipeline, a main tank body, a titanium basket filter assembly, a sedimentation tank assembly, a pneumatic assembly and a filter press assembly. The main tank body is provided with a receiving tank and is located below the main pipeline.

[0008] The titanium basket filter assembly is connected to the main pipeline, the other end of the titanium basket filter assembly is connected to the first liquid pumping end of the pneumatic assembly, the first liquid outlet end of the pneumatic assembly is connected to the sedimentation tank assembly, the titanium basket filter assembly is arranged in the receiving tank, and the sedimentation tank assembly is arranged below the titanium basket filter assembly; the bottom of the sedimentation tank assembly is connected to the second liquid pumping end of the pneumatic pump, the second liquid outlet end of the pneumatic assembly is connected to the feed port of the filter press assembly, the upper part of the sedimentation tank assembly is also connected to the third liquid pumping end of the pneumatic assembly, the third liquid outlet end of the pneumatic assembly is connected to the main pipeline, and the filtrate outlet of the filter press assembly is connected to the main pipeline.

[0009] In one embodiment, the pneumatic component includes a pneumatic pump, a first liquid inlet pipe, a second liquid inlet pipe, a third liquid inlet pipe, a first liquid outlet pipe, a second liquid outlet pipe and a third liquid outlet pipe, one end of the first liquid inlet pipe, the second liquid inlet pipe, the third liquid inlet pipe, the first liquid outlet pipe, the second liquid outlet pipe and the third liquid outlet pipe are all connected to the pneumatic pump, the other end of the first liquid inlet pipe is connected to the titanium basket filter assembly, the other end of the second liquid inlet pipe is connected to the sedimentation tank assembly, the other end of the third liquid inlet pipe is connected to the sedimentation tank assembly, the other end of the first liquid outlet pipe is connected to the sedimentation tank assembly, the other end of the second liquid outlet pipe is connected to the filter press assembly, and the other end of the third liquid outlet pipe is connected to the main pipeline.

[0010] In one embodiment, the titanium basket filter assembly includes a titanium basket frame and a titanium basket bag, the titanium basket bag is sleeved on the titanium basket frame, the titanium basket frame is connected to the main pipeline, and the bottom of the titanium basket bag is connected to the first liquid extraction end of the pneumatic assembly.

[0011] In one embodiment, there are multiple titanium basket filter assemblies, one end of each titanium basket filter assembly is connected to the first liquid extraction end, and the other end of each titanium basket filter assembly is connected to the main pipeline.

[0012] In one embodiment, the anode mud automatic filtering device also includes a secondary filtering component, which includes a filter pump, a fourth liquid inlet pipe and a fourth liquid outlet pipe. The fourth liquid inlet pipe and the fourth liquid outlet pipe are both installed on the filter pump. The filter pump is also connected to the third liquid extraction end of the pneumatic component, the fourth liquid inlet pipe is connected to the filter pressure component, and the fourth liquid outlet pipe is connected to the main pipeline.

[0013] In one embodiment, the secondary filter assembly further includes a check valve, one end of the check valve is connected to the filter pump, and the other end of the check valve is connected to the main pipeline.

[0014] In one embodiment, the secondary filter assembly also includes a filter housing and a filter element. The filter housing is provided with a filter cavity. The filter element is disposed in the filter cavity. One end of the filter housing is connected to the filter pump, and the other end of the filter housing is connected to the check valve.

[0015] In one embodiment, the filter press assembly includes a hydraulic assembly and a collecting tank, the hydraulic assembly is used for filtering anode mud, one end of the filter press assembly is connected to the second liquid outlet end of the pneumatic assembly, and the other end of the filter press assembly is connected to the main pipeline, and the collecting tank is located below the discharge port of the hydraulic assembly.

[0016] In one embodiment, the sedimentation tank assembly includes a sedimentation tank body and a support frame, the sedimentation tank body is fixed to the support frame, the first liquid outlet end of the pneumatic assembly is connected to the sedimentation tank body, and the sedimentation tank body is arranged below the titanium basket filter assembly; the bottom of the sedimentation tank body is connected to the second liquid extraction end of the pneumatic assembly, and the upper part of the sedimentation tank body is also connected to the third liquid extraction end of the pneumatic assembly.

[0017] In one of the embodiments, the bottom of the sedimentation tank is conical.

[0018] Compared with the prior art, the present invention has at least the following advantages:

[0019] 1. In the above-mentioned automatic anode mud filtering device, since the sedimentation tank assembly is arranged below the titanium basket filtering assembly, the anode mud in the titanium basket filtering assembly can settle downward under the action of gravity, which is conducive to the anode mud entering the first liquid extraction end more smoothly, reducing the operating power of the pneumatic assembly, thereby reducing the energy consumption of the pneumatic assembly, and thus making the automatic anode mud filtering device more cost-effective; the pneumatic assembly can automatically extract and filter the anode mud, thereby avoiding manual intervention, and further saving the production cost of the automatic anode mud filtering device.

[0020] 2. The pneumatic component is connected with multiple liquid extraction ends and liquid discharge ends at the same time. After the anode mud is precipitated and separated in the sedimentation tank component, the separated electroplating liquid and anode mud can be extracted by the same pneumatic component, and the electroplating liquid and anode mud are transported to the main pipeline and the filter press component respectively, which reduces the number of pneumatic components used, thereby reducing the production cost of the anode mud automatic filtering device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present disclosure and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 The figure is a schematic structural diagram of an automatic anode mud filtering device according to an embodiment. DETAILED DESCRIPTION

[0023] In order to facilitate the understanding of the present disclosure, the present disclosure will be described more fully below with reference to the relevant drawings. The preferred embodiments of the present disclosure are given in the drawings. However, the present disclosure can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present disclosure more thoroughly and comprehensively understood.

[0024] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present disclosure. The terms used herein in the specification of the present disclosure are only for the purpose of describing specific embodiments and are not intended to limit the present disclosure. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0026] In order to better understand the technical solutions and beneficial effects of the present invention, the present invention is further described in detail below in conjunction with specific embodiments:

[0027] like Figure 1 As shown, an anode mud automatic filtering device 10 according to an embodiment of the present disclosure includes a main pipeline 100, a main tank body 200, a titanium basket filter assembly 300, a sedimentation tank assembly 400, a pneumatic assembly 500 and a filter press assembly 600. The main tank body 200 is provided with a receiving tank 201, and the main tank body 200 is located below the main pipeline 100. The receiving tank 201 is provided with an electroplating solution, and the anode material in the titanium basket filter assembly 300 releases metal ions into the electroplating solution through the titanium basket filter assembly 300.

[0028] Furthermore, the titanium basket filter assembly 300 is connected to the main pipeline 100, the other end of the titanium basket filter assembly 300 is connected to the first liquid pumping end of the pneumatic assembly 500, the first liquid outlet end of the pneumatic assembly 500 is connected to the sedimentation tank assembly 400, the titanium basket filter assembly 300 is arranged in the receiving tank 201, the sedimentation tank assembly 400 is arranged below the titanium basket filter assembly 300, the bottom of the sedimentation tank assembly 400 is connected to the second liquid pumping end of the pneumatic pump 510, the second liquid outlet end of the pneumatic assembly 500 is connected to the feed port of the filter press assembly 600, the upper part of the sedimentation tank assembly 400 is also connected to the third liquid pumping end of the pneumatic assembly 500, the third liquid outlet end of the pneumatic assembly 500 is connected to the main pipeline 100, and the filtrate outlet of the filter press assembly 600 is connected to the main pipeline 100.

[0029] In this embodiment, during the process of the anode mud automatic filtering device 10 filtering the anode mud, the first liquid extraction end of the pneumatic component 500 extracts the anode mud in the titanium basket filter component 300, and the anode mud passes through the pneumatic pump 510 from the first liquid outlet end into the sedimentation tank component 400, and the anode mud is precipitated in the sedimentation tank component 400 to achieve solid-liquid separation, and the electroplating liquid and anode mud after precipitation and separation are respectively located at the upper and bottom of the sedimentation tank component 400, and then the pneumatic component 500 is started again, so that the electroplating liquid after precipitation and separation is re-introduced into the main pipeline 100, and the anode mud after precipitation and separation is passed into the feed port of the filter press component 600 through the second liquid outlet end of the pneumatic pump 510, and the filter press component 600 squeezes the anode mud to further separate the electroplating liquid in the anode mud, so that the electroplating liquid can be better recycled.

[0030] In the above-mentioned automatic anode mud filtering device 10, since the sedimentation tank assembly 400 is arranged below the titanium basket filter assembly 300, the anode mud in the titanium basket filter assembly 300 can settle downward under the action of gravity, which is conducive to the anode mud entering the first liquid extraction end more smoothly, reducing the operating power of the pneumatic assembly 500, thereby reducing the energy consumption of the pneumatic assembly 500, and thus making the production cost of the automatic anode mud filtering device 10 lower; the pneumatic assembly 500 can automatically extract and filter the anode mud, thereby avoiding manual intervention, and further saving the production cost of the automatic anode mud filtering device; the pneumatic assembly 500 is simultaneously connected to a plurality of liquid extraction ends and liquid outlet ends. After the anode mud is precipitated and separated in the sedimentation tank assembly 400, the separated electroplating liquid and anode mud can be extracted by the same pneumatic assembly 500, and the electroplating liquid and anode mud are respectively transported to the main pipeline 100 and the filter press assembly 600, thereby reducing the number of pneumatic assemblies 500 used, thereby reducing the production cost of the automatic anode mud filtering device 10.

[0031] like Figure 1As shown, in one embodiment, the pneumatic component 500 includes a pneumatic pump 510, a first liquid inlet pipe 520, a second liquid inlet pipe 530, a third liquid inlet pipe 540, a first liquid outlet pipe 550, a second liquid outlet pipe 560 and a third liquid outlet pipe 570. The first liquid inlet pipe 520, the second liquid inlet pipe 530, the third liquid inlet pipe 540, the first liquid outlet pipe 550, the second liquid outlet pipe 560 and the third liquid outlet pipe 570 are all connected to the pneumatic pump 510, the other end of the first liquid inlet pipe 520 is connected to the titanium basket filter assembly 300, the other end of the second liquid inlet pipe 530 is connected to the sedimentation tank assembly 400, the other end of the third liquid inlet pipe 540 is connected to the sedimentation tank assembly 400, the other end of the first liquid outlet pipe is connected to the sedimentation tank assembly 400, the other end of the second liquid outlet pipe 560 is connected to the filter press assembly 600, and the other end of the third liquid outlet pipe 570 is connected to the main pipeline 100. In this embodiment, after the anode mud is precipitated in the sedimentation tank assembly 400, the plating liquid is located at the upper part of the sedimentation tank assembly 400, and the anode mud is located at the bottom of the sedimentation tank assembly 400. Then, the pneumatic pump 510 is started to pass the plating liquid into the main pipeline 100, and the anode mud is passed into the feed port of the filter press assembly 600. Since multiple inlet pipes and outlet pipes share one pneumatic pump 510, the cost investment of the pneumatic pump 510 is reduced, thereby saving the production cost of the anode mud automatic filtering device 10.

[0032] like Figure 1 As shown, in one embodiment, the titanium basket filter assembly 300 includes a titanium basket frame 310 and a titanium basket bag 320. The titanium basket bag 320 is sleeved on the titanium basket frame 310. The titanium basket frame 310 is connected to the main pipeline 100. The bottom of the titanium basket bag 320 is connected to the first liquid extraction end of the pneumatic assembly 500. In this embodiment, when the electroplating work is performed, since the titanium basket bag 320 is sleeved on the titanium basket frame 310 and completely covers and closely adheres to the surface of the titanium basket frame 310, the metal ions precipitated from the anode will be filtered by the titanium basket bag 320, and the metal ions will be more evenly distributed when entering the electroplating solution. The titanium basket bag 320 can effectively prevent the anode mud from mixing into the receiving tank 201, maintain the cleanliness of the electroplating solution in the receiving tank 201, and thus make the electroplating layer more uniform.

[0033] like Figure 1 As shown, in one embodiment, the number of titanium basket filter assemblies 300 is multiple, one end of each titanium basket filter assembly 300 is connected to the first liquid extraction end, and the other end of each titanium basket filter assembly 300 is connected to the main pipeline 100. In this embodiment, multiple titanium basket filter assemblies 300 are arranged in the receiving tank 201, and multiple titanium basket filter assemblies 300 are simultaneously connected to the first liquid inlet pipe 520, so that the pneumatic pump 510 can simultaneously extract more anode mud from the first liquid inlet pipe 520 and pass it into the sedimentation tank assembly 400, thereby improving the working efficiency of the pneumatic pump 510 and saving the production cost of the anode mud automatic filtering device 10.

[0034] like Figure 1 As shown, in one embodiment, the anode mud automatic filtering device 10 further includes a secondary filtering assembly 700, which includes a filter pump 710, a fourth liquid inlet pipe 720 and a fourth liquid outlet pipe 730. The fourth liquid inlet pipe 720 and the fourth liquid outlet pipe 730 are both installed on the filter pump 710. The filter pump 710 is also connected to the third liquid extraction end of the pneumatic assembly 500, the fourth liquid inlet pipe 720 is connected to the filter press assembly 600, and the fourth liquid outlet pipe 730 is connected to the main pipeline 100. In this embodiment, the filter pump 710 extracts the plating liquid from the third liquid outlet pipe 570 and the fourth liquid inlet pipe 720 respectively, and then the filter pump 710 passes the plating liquid into the main pipeline 100 through the fourth liquid outlet pipe 730, so that the plating liquid is recycled again, thereby saving the production cost of the anode mud automatic filtering device 10.

[0035] like Figure 1 As shown, in one embodiment, the secondary filter assembly 700 further includes a check valve 740, one end of which is connected to the filter pump 710, and the other end of which is connected to the main pipeline 100. In this embodiment, the check valve 740 is arranged on the fourth liquid outlet pipe 730. When the filter pump 710 extracts the electroplating liquid and passes it into the main pipeline 100 through the fourth liquid outlet pipe 730, the electroplating liquid flows through the check valve 740. Since the check valve 740 can prevent the electroplating liquid from flowing back when the filter pump 710 is shut down, the filter pump 710 is prevented from reversing, thereby protecting the filter pump 710 from damage, thereby improving the stability of the anode mud automatic filtering device 10.

[0036] like Figure 1 As shown, in one embodiment, the secondary filter assembly 700 further includes a filter housing 750 and a filter core 760. The filter housing 750 is provided with a filter chamber 7501. The filter core 760 is disposed in the filter chamber 7501. One end of the filter housing 750 is connected to the filter pump 710, and the other end of the filter housing 750 is connected to the check valve 740. In this embodiment, the filter pump 710 extracts the electroplating liquid from the filter press assembly 600 and the sedimentation tank assembly 400 through the third liquid outlet pipe 570 and the fourth liquid inlet pipe 720, respectively. The electroplating liquid is then passed into the filter housing 750 by the filter pump 710. Since the filter core 760 is disposed in the filter housing 750, the filter core 760 can effectively filter the remaining anode mud and impurities in the electroplating liquid, so that the electroplating liquid can be recycled again, thereby saving the production cost of the anode mud automatic filtering device 10.

[0037] like Figure 1As shown, in one embodiment, the filter press assembly 600 includes a hydraulic assembly 610 and a collecting tank 620. The hydraulic assembly 610 is used for filtering anode mud. One end of the filter press assembly 600 is connected to the second liquid outlet end of the pneumatic assembly 500, and the other end of the filter press assembly 600 is connected to the main pipeline 100. The collecting tank 620 is located below the discharge port of the hydraulic assembly 610. In this embodiment, the anode mud is passed into the filter press assembly 600 through the third liquid outlet end of the pneumatic assembly 500. The hydraulic assembly 610 compresses and filters the anode mud, and the electroplating liquid components in the anode mud are squeezed out, thereby achieving solid-liquid separation. The separated electroplating liquid is passed into the main pipeline 100, and the anode mud falls into the collecting tank 620, so that the electroplating liquid and anode mud can be recycled again, thereby reducing the production cost of the anode mud automatic filtering device 10.

[0038] like Figure 1 As shown, in one embodiment, the sedimentation tank assembly 400 includes a sedimentation tank body 410 and a support frame 420, the sedimentation tank body 410 is fixed to the support frame 420, the first liquid outlet end of the pneumatic assembly 500 is connected to the sedimentation tank body 410, the sedimentation tank body 410 is arranged below the titanium basket filter assembly 300, the bottom of the sedimentation tank body 410 is connected to the second liquid extraction end of the pneumatic assembly 500, the upper part of the sedimentation tank body 410 is also connected to the third liquid extraction end of the pneumatic assembly 500, and the sedimentation tank body 410 is fixed to the support frame 420. In this embodiment, in the process of anode mud being extracted into the sedimentation tank body 410, the weight of the sedimentation tank body 410 gradually increases, causing the sedimentation tank body 410 to be easily tilted and shaken. Since the sedimentation tank body 410 is stably fixed to the support frame 420, the sedimentation tank body 410 is prevented from shaking or tilting, thereby improving the stability of the anode mud automatic filtering device 10.

[0039] like Figure 1 As shown, in one embodiment, the bottom of the sedimentation tank body 410 is conical. In this embodiment, after the anode mud is extracted into the sedimentation tank body 410, since the bottom of the sedimentation tank body 410 is conical, the flow rate of the anode mud will gradually slow down when flowing in the sedimentation tank body 410, which is conducive to the sedimentation of the anode mud, so that the anode mud can settle to the bottom of the sedimentation tank body 410 faster, thereby shortening the sedimentation time of the anode mud and improving the working efficiency of the anode mud automatic filtering device 10.

[0040] Compared with the prior art, the present invention has at least the following advantages:

[0041] 1. In the above-mentioned automatic anode mud filtering device 10, since the sedimentation tank assembly 400 is arranged below the titanium basket filtering assembly 300, the anode mud in the titanium basket filtering assembly 300 can settle downward under the action of gravity, which is conducive to the anode mud entering the first liquid extraction end more smoothly, reducing the operating power of the pneumatic assembly 500, thereby reducing the energy consumption of the pneumatic assembly 500, and thus making the automatic anode mud filtering device 10 lower in cost; the pneumatic assembly 500 can automatically extract and filter the anode mud, thereby avoiding manual intervention, and further saving the production cost of the automatic anode mud filtering device.

[0042] 2. The pneumatic component 500 is connected to a plurality of liquid extraction ends and liquid outlet ends at the same time. After the anode mud is precipitated and separated in the sedimentation tank component 400, the separated electroplating liquid and anode mud can be extracted by the same pneumatic component 500, and the electroplating liquid and anode mud are transported to the main pipeline 100 and the filter press component 600 respectively, thereby reducing the number of pneumatic components 500 used, thereby reducing the production cost of the anode mud automatic filtering device 10.

[0043] The above-mentioned embodiments only express several implementation methods of the present disclosure, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the disclosed patent. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present disclosure, and these all belong to the protection scope of the present disclosure. Therefore, the protection scope of the disclosed patent shall be subject to the attached claims.

Claims

1. An automatic anode mud filtering device, comprising a main pipeline, a main tank body, a titanium basket filter assembly, a sedimentation tank assembly, a pneumatic assembly and a filter press assembly, wherein the main tank body is provided with a receiving tank, and the main tank body is located below the main pipeline, characterized in that: The titanium basket filter assembly is connected to the main pipeline, the other end of the titanium basket filter assembly is connected to the first liquid pumping end of the pneumatic assembly, the first liquid outlet end of the pneumatic assembly is connected to the sedimentation tank assembly, the titanium basket filter assembly is arranged in the receiving tank, and the sedimentation tank assembly is arranged below the titanium basket filter assembly; the bottom of the sedimentation tank assembly is connected to the second liquid pumping end of the pneumatic assembly, the second liquid outlet end of the pneumatic assembly is connected to the feed port of the filter press assembly, the upper part of the sedimentation tank assembly is also connected to the third liquid pumping end of the pneumatic assembly, the third liquid outlet end of the pneumatic assembly is connected to the main pipeline, and the filtrate outlet of the filter press assembly is connected to the main pipeline.

2. The automatic anode mud filtering device according to claim 1 is characterized in that: The pneumatic component includes a pneumatic pump, a first liquid inlet pipe, a second liquid inlet pipe, a third liquid inlet pipe, a first liquid outlet pipe, a second liquid outlet pipe and a third liquid outlet pipe. One ends of the first liquid inlet pipe, the second liquid inlet pipe, the third liquid inlet pipe, the first liquid outlet pipe, the second liquid outlet pipe and the third liquid outlet pipe are all connected to the pneumatic pump, the other end of the first liquid inlet pipe is connected to the titanium basket filter assembly, the other end of the second liquid inlet pipe is connected to the sedimentation tank assembly, the other end of the third liquid inlet pipe is connected to the sedimentation tank assembly, the other end of the first liquid outlet pipe is connected to the sedimentation tank assembly, the other end of the second liquid outlet pipe is connected to the filter press assembly, and the other end of the third liquid outlet pipe is connected to the main pipeline.

3. The automatic anode mud filtering device according to claim 1 is characterized in that: The titanium basket filter assembly includes a titanium basket frame and a titanium basket bag. The titanium basket bag is sleeved on the titanium basket frame. The titanium basket frame is connected to the main pipeline. The bottom of the titanium basket bag is connected to the first liquid extraction end of the pneumatic assembly.

4. The automatic anode mud filtering device according to claim 1, characterized in that: There are multiple titanium basket filter assemblies, one end of each titanium basket filter assembly is connected to the first liquid extraction end, and the other end of each titanium basket filter assembly is connected to the main pipeline.

5. The automatic anode mud filtering device according to claim 1 is characterized in that: The anode mud automatic filtering device also includes a secondary filtering component, which includes a filter pump, a fourth liquid inlet pipe and a fourth liquid outlet pipe. The fourth liquid inlet pipe and the fourth liquid outlet pipe are both installed on the filter pump. The filter pump is also connected to the third liquid extraction end of the pneumatic component, the fourth liquid inlet pipe is connected to the filter pressure component, and the fourth liquid outlet pipe is connected to the main pipeline.

6. The automatic anode mud filtering device according to claim 5, characterized in that: The secondary filter assembly also includes a check valve, one end of which is connected to the filter pump, and the other end of which is connected to the main pipeline.

7. The automatic anode mud filtering device according to claim 6 is characterized in that: The secondary filter assembly also includes a filter housing and a filter element. The filter housing is provided with a filter cavity. The filter element is arranged in the filter cavity. One end of the filter housing is connected to the filter pump, and the other end of the filter housing is connected to the check valve.

8. The automatic anode mud filtering device according to claim 1, characterized in that: The filter press assembly includes a hydraulic assembly and a collecting tank. The hydraulic assembly is used for filtering anode mud. One end of the filter press assembly is connected to the second liquid outlet end of the pneumatic assembly, and the other end of the filter press assembly is connected to the main pipeline. The collecting tank is located below the discharge port of the hydraulic assembly.

9. The automatic anode mud filtering device according to claim 1, characterized in that: The sedimentation tank assembly includes a sedimentation tank body and a support frame, the sedimentation tank body is fixed to the support frame, the first liquid outlet end of the pneumatic assembly is connected to the sedimentation tank body, and the sedimentation tank body is arranged below the titanium basket filter assembly; the bottom of the sedimentation tank body is connected to the second liquid extraction end of the pneumatic assembly, and the upper part of the sedimentation tank body is also connected to the third liquid extraction end of the pneumatic assembly.

10. The automatic anode mud filtering device according to claim 9, characterized in that: The bottom of the sedimentation tank is conical.

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