Filtering device for corrosion inhibitor production

Abstract

The utility model provides a filtering device for corrosion inhibitor production, and belongs to the technical field of corrosion inhibitor production. The filtering device for corrosion inhibitor production comprises a filtering assembly and a stirring assembly, the filtering assembly comprises a filtering box and a filtering cylinder, the filtering cylinder is arranged in the filtering box, the stirring assembly comprises a rotating shaft, a motor, a brushing plate, an inner gear ring, a driving gear, a driven gear and an auger, the rotating shaft is rotationally arranged in the filtering box, and the motor is arranged on the rotating shaft. By arranging the filter box, the filter cartridge, the rotating shaft, the motor, the brushing plate, the inner gear ring, the driving gear, the driven gear and the auger, the motor drives the rotating shaft to rotate, the rotating shaft drives the brushing plate to brush the inner wall of the filter cartridge to avoid blockage, meanwhile, the rotating shaft drives the driving gear to rotate, and the driven gear is meshed with the inner gear ring and the driving gear; therefore, the driven gear drives the auger to rotate around the rotating shaft, raw materials and a solution are fully mixed and dissolved, and the efficiency is greatly improved.

Description

Technical Field

[0001] The present application relates to the field of corrosion inhibitor production, and in particular, to a filtering device for corrosion inhibitor production. Background Art

[0002] Corrosion inhibitors are chemical substances or compounds that can prevent or slow down the corrosion of materials when they are present in the environment (medium) in appropriate concentrations and forms. Therefore, corrosion inhibitors can also be called corrosion inhibitors. Its dosage is very small (0.1% to 1%), but the effect is significant. This method of protecting metals is called corrosion inhibitor protection. Corrosion inhibitors are used in neutral media (boiler water, circulating cooling water), acidic media (hydrochloric acid for descaling, acid immersion solution for rust removal of plated parts before electroplating) and gas media (gas phase corrosion inhibitors).

[0003] Announcement No. CN 218221333 U discloses a filtering device for the production of corrosion inhibitors, wherein feed ports are provided on both sides of the filter cartridge on the top cover, stirring chambers are provided on both sides of the filter cartridge, stirring mechanisms are provided in the stirring chambers, an inclined material guide plate is provided at the bottom of the stirring chamber, a slag outlet is provided at the lowest end of the material guide plate on the side wall of the filter box, and a blocking plate is provided at the slag outlet; a material outlet is provided at the middle position of the bottom of the filter cartridge, and a discharge pipe connected to the material outlet is provided at the bottom of the filter box. The device has the advantages of good filtering effect, high production efficiency, and easy disassembly and assembly of the filtering mechanism.

[0004] However, there are some defects in the above scheme: although some incompletely dissolved raw materials and impurities in the above scheme are filtered out by the filter cartridge, they are also easily stuck in the filter holes of the filter cartridge, thereby affecting the filtration efficiency of the filter cartridge. In severe cases, it is even difficult to discharge the dissolved liquid normally. In addition, the stirring structure in a fixed position has an insufficient stirring effect, which also affects the dissolution efficiency of the raw materials. Utility Model Content

[0005] In order to make up for the above shortcomings, the present application provides a filtering device for corrosion inhibitor production, aiming to improve the problems raised in the above background technology.

[0006] An embodiment of the present application provides a filtering device for producing a corrosion inhibitor, including a filtering component and a stirring component.

[0007] The filter assembly comprises a filter box and a filter cartridge, wherein the filter cartridge is arranged in the filter box.

[0008] The stirring assembly includes a rotating shaft, a motor, a cleaning brush plate, an inner gear ring, a driving gear, a driven gear and an auger. The rotating shaft is rotatably arranged in the filter box, the motor is installed on the top of the filter box and is transmission-connected to the rotating shaft, the cleaning brush plate is fixedly connected to the rotating shaft and contacts the inner wall of the filter cylinder, the inner gear ring is arranged in the filter box, the driving gear is fixedly sleeved on the rotating shaft, the auger is arranged at the bottom of the driven gear, and the driven gear is meshed and arranged between the inner gear ring and the driving gear.

[0009] In a specific embodiment, the filter box is connected to a feed pipe and a waste pipe, and the waste pipe is connected to a valve.

[0010] In the above implementation process, a feeding pipe and a drainage pipe are provided. The feeding pipe is used to add raw materials to the interior, and the drainage pipe is used to discharge impurities filtered out.

[0011] In a specific embodiment, a discharge pipe is provided at the bottom of the filter box, the discharge pipe is connected to the filter cartridge, and the discharge pipe is connected to a solenoid valve.

[0012] In the above implementation process, a discharge pipe is provided to discharge the solution after the raw materials are dissolved.

[0013] In a specific embodiment, an inclined platform is provided in the filter box, and the inclined platform is inclined toward the impurity discharge pipe.

[0014] In the above implementation process, by providing an inclined platform, it is convenient to guide the impurities to flow toward the impurity discharge pipe for discharge.

[0015] In a specific embodiment, the inner gear ring is concave, and a limit plate is provided at the bottom of the driving gear.

[0016] In the above implementation process, a limit plate is provided to cooperate with the concave inner gear ring to limit the position of the driven gear and prevent it from disengaging.

[0017] In a specific embodiment, a connecting block is arranged on the outer side of the inner gear ring, and the connecting block is fixedly connected to the inner wall of the filter box.

[0018] In the above implementation process, a plurality of connection blocks are provided to stably connect and install the inner gear ring.

[0019] In a specific embodiment, the cleaning brush plate includes a connecting rod and a brush plate, wherein the connecting rod is arranged on one side of the brush plate, the connecting rod is fixedly connected to the rotating shaft, and the brush plate abuts against the inner wall of the filter cartridge.

[0020] In the above implementation process, by providing a connecting rod and a brush plate, the bristles on the brush plate can be used to clean out impurities stuck in the filter holes to avoid clogging.

[0021] In a specific embodiment, the bottom of the filter box is provided with supporting legs, and a plurality of the supporting legs are symmetrically arranged.

[0022] In the above implementation process, a plurality of symmetrically arranged support legs are used to stably support the whole.

[0023] Beneficial effect: The present application provides a filtering device for the production of corrosion inhibitors, which comprises a filter box, a filter cartridge, a rotating shaft, a motor, a cleaning brush plate, an inner gear ring, a driving gear, a driven gear and an auger. The motor is used to drive the rotating shaft to rotate, and the rotating shaft drives the cleaning brush plate to clean the inner wall of the filter cartridge to avoid blockage. At the same time, the rotating shaft drives the driving gear to rotate, and the driven gear meshes with the inner gear ring and the driving gear, so that the driven gear drives the auger itself to rotate around the rotating shaft, thereby fully mixing and dissolving the raw materials and the solution, thereby greatly improving the efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the implementation methods of the present application, the drawings required for use in the implementation methods will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application 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.

[0025] Figure 1 It is a schematic diagram of the structure of a filtering device for producing corrosion inhibitors provided in an embodiment of the present application;

[0026] Figure 2 A schematic diagram of the filter assembly structure provided for an embodiment of the present application;

[0027] Figure 3 A schematic diagram of the structure of a stirring assembly provided in an embodiment of the present application;

[0028] Figure 4 A schematic diagram of the cleaning plate structure provided in an embodiment of the present application.

[0029] In the figure: 100-filter assembly; 110-filter box; 111-feeding pipe; 112-drain pipe; 113-support leg; 120-filter cartridge; 130-discharge pipe; 140-tilt table; 200-stirring assembly; 210-rotating shaft; 220-motor; 240-brush cleaning plate; 241-connecting rod; 242-brush plate; 250-inner gear ring; 252-connecting block; 260-driving gear; 261-limiting plate; 270-driven gear; 280-auger. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments.

[0031] See also Figure 1-Figure 4 The present application provides a filtering device for producing corrosion inhibitors, including a filtering component 100 and a stirring component 200 .

[0032] See also Figure 1 and 2 The filter assembly 100 includes a filter box 110 and a filter cartridge 120 , and the filter cartridge 120 is disposed in the filter box 110 .

[0033] The filter box 110 is connected with a feed pipe 111 and a discharge pipe 112, and the discharge pipe 112 is connected with a valve. By setting the feed pipe 111 and the discharge pipe 112, the feed pipe 111 is used to add raw materials to the inside, and the discharge pipe 112 is used to discharge the filtered impurities.

[0034] Specifically, a discharge pipe 130 is provided at the bottom of the filter box 110 , the discharge pipe 130 is connected to the filter cartridge 120 , and the discharge pipe 130 is connected to a solenoid valve. The discharge pipe 130 is provided to discharge the solution after the raw materials are dissolved.

[0035] In a specific embodiment, a tilting platform 140 is disposed in the filter box 110 , and the tilting platform 140 is tilted toward the impurity discharge pipe 112 . In a specific embodiment, a tilting platform 140 is disposed in the filter box 110 , and the tilting platform 140 is tilted toward the impurity discharge pipe 112 .

[0036] Among them, a supporting leg 113 is provided at the bottom of the filter box 110, and a plurality of supporting legs 113 are symmetrically arranged. The plurality of symmetrically arranged supporting legs 113 are used to stably support the whole.

[0037] See also Figure 1 , 2 , 3 and 4, the stirring assembly 200 includes a rotating shaft 210, a motor 220, a cleaning brush plate 240, an inner gear ring 250, a driving gear 260, a driven gear 270 and an auger 280, the rotating shaft 210 is rotatably arranged in the filter box 110, the motor 220 is installed on the top of the filter box 110 and is transmission-connected to the rotating shaft 210, the cleaning brush plate 240 is fixedly connected to the rotating shaft 210 and contacts the inner wall of the filter cartridge 120, the inner gear ring 250 is arranged in the filter box 110, the driving gear 260 is fixedly sleeved on the rotating shaft 210, the auger 280 is arranged at the bottom of the driven gear 270, and the driven gear 270 is meshed and arranged between the inner gear ring 250 and the driving gear 260.

[0038] The inner gear ring 250 is concave, and a limiting plate 261 is provided at the bottom of the driving gear 260. The limiting plate 261 is provided to cooperate with the concave inner gear ring 250 to limit the position of the driven gear 270 and prevent it from disengaging.

[0039] In this embodiment, a connection block 252 is provided on the outer side of the inner gear ring 250 , and the connection block 252 is fixedly connected to the inner wall of the filter box 110 . By providing a plurality of connection blocks 252 , the inner gear ring 250 can be stably connected and installed.

[0040] Specifically, the cleaning brush plate 240 includes a connecting rod 241 and a brush plate 242. The connecting rod 241 is arranged on one side of the brush plate 242. The connecting rod 241 is fixedly connected to the rotating shaft 210. The brush plate 242 abuts against the inner wall of the filter cartridge 120. By setting the connecting rod 241 and the brush plate 242, the bristles on the brush plate 242 can be used to clean out impurities stuck in the filter holes to avoid clogging.

[0041] The working principle of the filtering device for corrosion inhibitor production is as follows: when in use, raw materials are added to the inside through the feeding pipe 111, the motor 220 is started, the motor 220 drives the rotating shaft 210 to rotate, the rotating shaft 210 drives the driving gear 260 to rotate, and the driven gear 270 engages the inner ring 250 and the driving gear 260, so that the driven gear 270 drives the auger 280 to rotate while revolving around the rotating shaft 210. The auger 280 not only stirs the raw materials, but also turns the bottom raw materials up to dissolve them. The dissolved solution is filtered through the filter cartridge 120 and then discharged from the discharge pipe 130, thereby fully mixing and dissolving the raw materials and the solution, greatly improving the efficiency. At the same time, the rotating shaft 210 drives the cleaning plate 240 to clean the inner wall of the filter cartridge 120, which can clean out impurities stuck in the filter hole and effectively avoid blockage.

[0042] It should be noted that the specific model and specifications of the motor 220 need to be selected and determined based on the actual specifications of the device, and the specific selection calculation method adopts the existing technology in the field, so it will not be described in detail.

[0043] The power supply and principle of the motor 220 are clear to those skilled in the art and will not be described in detail here.

[0044] It is obvious to those skilled in the art that the present application is not limited to the details of the exemplary embodiments described above, and that the present application can be implemented in other specific forms without departing from the spirit or essential features of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting in all respects, and the scope of the present application is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present application. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A filtering device for producing corrosion inhibitors, characterized in that: include A filter assembly (100), the filter assembly (100) comprising a filter box (110) and a filter cartridge (120), the filter cartridge (120) being arranged in the filter box (110); The stirring assembly (200) comprises a rotating shaft (210), a motor (220), a cleaning brush plate (240), an inner gear ring (250), a driving gear (260), a driven gear (270) and an auger (280), wherein the rotating shaft (210) is rotatably arranged in the filter box (110), the motor (220) is installed on the top of the filter box (110) and is transmission-connected to the rotating shaft (210), and the cleaning brush plate (240) is provided with a plurality of cleaning brush plates. The brush plate (240) is fixedly connected to the rotating shaft (210) and contacts the inner wall of the filter cartridge (120); the inner gear ring (250) is arranged in the filter box (110); the driving gear (260) is fixedly sleeved on the rotating shaft (210); the auger (280) is arranged at the bottom of the driven gear (270); and the driven gear (270) is meshedly arranged between the inner gear ring (250) and the driving gear (260).

2. A filtering device for producing corrosion inhibitor according to claim 1, characterized in that: The filter box (110) is connected to a feed pipe (111) and a waste discharge pipe (112), and the waste discharge pipe (112) is connected to a valve.

3. A filtering device for producing corrosion inhibitor according to claim 1, characterized in that: A discharge pipe (130) is provided at the bottom of the filter box (110), the discharge pipe (130) is connected to the filter cartridge (120), and a solenoid valve is provided in the discharge pipe (130).

4. A filtering device for producing corrosion inhibitor according to claim 2, characterized in that: An inclined platform (140) is provided in the filter box (110), and the inclined platform (140) is inclined toward the impurity discharge pipe (112).

5. The filtering device for producing corrosion inhibitor according to claim 1, characterized in that: The inner gear ring (250) is concave in shape, and a limiting plate (261) is provided at the bottom of the driving gear (260).

6. The filtering device for producing corrosion inhibitor according to claim 1, characterized in that: A connecting block (252) is provided on the outside of the inner gear ring (250), and the connecting block (252) is fixedly connected to the inner wall of the filter box (110).

7. A filtering device for producing corrosion inhibitor according to claim 1, characterized in that: The cleaning brush plate (240) comprises a connecting rod (241) and a brush plate (242); the connecting rod (241) is arranged on one side of the brush plate (242); the connecting rod (241) is fixedly connected to the rotating shaft (210); and the brush plate (242) abuts against the inner wall of the filter cartridge (120).

8. The filtering device for producing corrosion inhibitor according to claim 1, characterized in that: The bottom of the filter box (110) is provided with supporting legs (113), and a plurality of the supporting legs (113) are symmetrically arranged.

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