A liquid sulfur filter

Abstract

The present application relates to a liquid sulfur filter, and relates to the technical field of liquid sulfur filtration, which includes a device housing, one end of which is connected to a liquid inlet pipe, and a liquid outlet is provided on the side wall of the device housing; a first filter plate, which is fixedly installed in the device housing; a cleaning component, which is installed in the device housing, and is used to clean the first filter plate; and a driving component, which is installed on the device housing, and is used to drive the cleaning component to work. The present application has the effect of timely cleaning the filter plate and avoiding the reduction of the filtering efficiency of the filter plate.

Description

Technical Field

[0001] The present application relates to the technical field of liquid sulfur filtration, and in particular to a liquid sulfur filter. Background Art

[0002] After solid sulfur is melted into liquid sulfur, the liquid sulfur may contain solid sulfur residue and other impurities, which will affect the normal production and use of the liquid sulfur. Therefore, the impurities in the liquid sulfur need to be filtered before the pure liquid sulfur can be put into use. When filtering the liquid sulfur, the liquid sulfur is guided through the filter plate to achieve the filtering and impurity removal of the liquid sulfur.

[0003] With regard to the above-mentioned related technologies, the method of filtering liquid sulfur through a filter plate is prone to clogging of the filter plate, affecting the permeability of the filter plate, reducing the filtering efficiency of the filter plate, and further reducing the production efficiency of liquid sulfur. Summary of the invention

[0004] In order to clean the filter plate in time and avoid the reduction of the filtering efficiency of the filter plate, the present application provides a liquid sulfur filter.

[0005] The present application provides a liquid sulfur filter, which adopts the following technical solution: A liquid sulfur filter, comprising: A device housing, one end of which is connected to a liquid inlet pipe, and a side wall of which is provided with a liquid outlet; a first filter plate, the first filter plate being fixedly mounted in the housing of the device; A cleaning component, the cleaning component is installed in the device housing, and the cleaning component is used to clean the first filter plate; A driving assembly, the driving assembly is mounted on the device housing, and the driving assembly is used to drive the cleaning assembly to work; The cleaning assembly includes a substrate and a plurality of cleaning members evenly distributed on the substrate, the substrate is fixedly mounted in the housing of the device at one end away from the liquid inlet pipe, the number of the cleaning members is the same as the number of filter holes opened on the first filter plate, and the cleaning members are coaxially arranged in a one-to-one correspondence with the filter holes opened on the first filter plate, and the cleaning members include: a first transmission gear, the first transmission gear being rotatably mounted on the base plate; A rotating rod, the rotating rod is coaxially penetrated and slidably mounted on the first transmission gear, the rotating rod is coaxially arranged with the filter hole opened on the first filter plate, and the rotating rod is penetrated in the filter hole opened on the first filter plate; A movable plate, the movable plate is coaxially and fixedly mounted on an end of the rotating rod away from the first transmission gear; Two first fixing rods, the two first fixing rods are symmetrically and slidably mounted on the rotating rod; A movable sleeve, the movable sleeve is slidably and coaxially sleeved on the rotating rod; Two second fixing rods, the two second fixing rods are symmetrically and fixedly mounted on the movable sleeve; A fixed sleeve, the fixed sleeve is coaxially and slidably mounted on the rotating rod, the fixed sleeve is fixedly connected to an end of the movable sleeve away from the base plate, an elastic membrane is fixedly connected to the end of the fixed sleeve away from the base plate, an elastic hole is provided on the elastic membrane, and a filter is fixedly connected to an end of the fixed sleeve close to the base plate; Two crankshafts, the two crankshafts are rotatably mounted on the base plate; Two second transmission gears, the two second transmission gears are coaxial with the two crankshafts and fixedly connected in a one-to-one correspondence, and the two second transmission gears are meshedly connected; a first connecting rod, one end of which is rotatably mounted on an end of the first fixed rod away from the rotating rod, and the other end of which is rotatably mounted on one end of the crankshaft; A second connecting rod, one end of the second connecting rod is rotatably mounted on an end of the second fixing rod away from the movable sleeve, and the other end of the second connecting rod is rotatably mounted on the other end of the crankshaft.

[0006] By adopting the above technical solution, when the liquid sulfur filter is working, the liquid sulfur to be filtered enters the housing of the device through the liquid inlet pipe, is filtered through the first filter plate, and flows out through the liquid outlet. At the same time, when a large amount of impurities are accumulated on the first filter plate, the driving component works to drive the cleaning component to work, and the cleaning component works and cleans the first filter plate to avoid excessive impurities adhering to the first filter plate, clean the first filter plate in time, avoid the first filter plate from reducing the filtering efficiency, and improve the production efficiency of the liquid sulfur filter.

[0007] Optionally, the cleaning element further comprises: a third transmission gear, the third transmission gear being rotatably mounted on the base plate and meshingly connected with the first transmission gear; A driving bevel gear, the driving bevel gear is coaxial with the third transmission gear and is fixedly connected; A driven bevel gear is coaxial with and fixedly connected to one of the second transmission gears, and the driven bevel gear is meshingly connected to the driving bevel gear.

[0008] By adopting the above technical solution, when impurities are attached to or blocked on the filter holes of the first filter plate, the third transmission gear rotates, the third transmission gear rotates and then drives the active bevel gear to rotate, the active bevel gear rotates and then drives the driven bevel gear to rotate, the driven bevel gear rotates and then drives the second transmission gear to rotate, thereby realizing the driving work of the cleaning component and improving the mechanical linkage of a liquid sulfur filter.

[0009] Optionally, the cleaning component further includes: A plurality of first synchronous toothed belts, wherein the plurality of first synchronous toothed belts are evenly distributed on the base plate, the first synchronous toothed belts are wound around the third transmission gear, the first synchronous toothed belts are meshed and connected with the third transmission gear, and the first synchronous toothed belts are used to drive the third transmission gear to rotate; A second synchronous toothed belt, wherein the second synchronous toothed belt is wound around the third transmission gear, and the second synchronous toothed belt is meshedly connected with the third transmission gear.

[0010] By adopting the above technical solution, the driving component drives one of the third transmission gears to rotate, and the rotation of one third transmission gear further drives the first synchronous toothed belt and the second synchronous toothed belt to move, so that each third transmission gear rotates synchronously, realizing the driving work of the cleaning component, and improving the mechanical linkage of a liquid sulfur filter.

[0011] Optionally, the driving component includes: A motor, wherein the fixed end of the motor is fixedly mounted on the housing of the device; A third fixing rod is passed through and rotatably mounted on the device housing, one end of the third fixing rod is coaxial with and fixedly connected to the motor output shaft, and the other end of the third fixing rod is coaxial with and fixedly connected to one of the third transmission gears.

[0012] By adopting the above technical solution, the motor works to drive the third fixed rod to rotate, and the rotation of the third fixed rod drives the third transmission gear to rotate, thereby realizing the driving work of the cleaning component.

[0013] Optionally, the liquid inlet pipe is a corrugated pipe, and a one-way valve is installed on the liquid inlet pipe.

[0014] By adopting the above technical solution, liquid sulfur is prevented from flowing back through the bellows.

[0015] Optionally, a pressure component is further included, the pressure component is connected to the driving component, and the pressure component includes: A drive screw, the drive screw being rotatably mounted on the device housing and connected to the drive assembly; A movable sleeve, wherein the movable sleeve is slidably mounted on the device housing, the movable sleeve is sleeved on the driving screw, and the movable sleeve is threadedly connected to the driving screw; A pressure plate is slidably mounted in the device housing, the peripheral side wall of the pressure plate is tightly fitted with the inner wall of the device housing, and the liquid inlet pipe is passed through and fixedly mounted on the pressure plate.

[0016] By adopting the above technical solution, the driving assembly works and drives the driving screw to rotate, the driving screw rotates and then drives the movable sleeve to slide, the movable sleeve slides and then drives the pressure plate to move. When the pressure plate moves in the direction close to the first filter plate, the volume inside the device shell decreases and the pressure increases, which accelerates the liquid sulfur filtration speed and improves the liquid sulfur filtration efficiency.

[0017] Optionally, the driving component further includes: A first driving gear, the first driving gear is coaxially and fixedly mounted on the third fixing rod; The second driving gear is coaxially and fixedly mounted on the driving screw rod, and the first driving gear is meshingly connected with the second driving gear.

[0018] By adopting the above technical solution, the third fixed rod rotates while driving the first driving gear to rotate, the first driving gear rotates and then drives the second driving gear to rotate, the second driving gear rotates and then drives the driving screw to rotate, so as to realize the driving work of the pressure component. The driving component controls the operation of the pressure component and the cleaning component, thereby improving the mechanical linkage of a liquid sulfur filter.

[0019] Optionally, a scraping and sweeping assembly is further included, wherein the scraping and sweeping assembly is mounted on the movable plate, and the scraping and sweeping assembly includes: Four fixed guide rails, the four fixed guide rails are centrally symmetrical and fixedly mounted on the movable plate, and the fixed guide rails are arc-shaped; A fixed block, the fixed block being slidably mounted in the fixed guide rail; A guide rod, the guide rod is fixedly connected to the fixed block; A scraping plate is slidably connected to an end of the guide rod away from the movable plate, and the scraping plate is slidably mounted on the first filter plate.

[0020] By adopting the above technical scheme, in the initial state, the fixed block is located at one end of the fixed guide rail close to the scraping plate, and the cleaning component works by rotating the rotating rod, which in turn drives the movable plate to rotate, and the movable plate rotates to make the fixed guide rail rotate. The fixed guide rail rotates and drives the fixed block to slide at the same time, and the fixed block slides from one end of the fixed guide rail close to the scraping plate to the end of the fixed guide rail away from the scraping plate. The sliding of the fixed block drives the guide rod to slide in the direction close to the movable plate, and the sliding of the guide rod drives the scraping plate to move in the direction close to the movable plate. The scraping plate scrapes the surface of the first filter plate, and scrapes the impurities attached to the scraping plate into the filter holes of the first filter plate and finally cleans it through the cleaning component, so as to avoid excessive impurities adhering to the first filter plate, clean the first filter plate in time, avoid the reduction of the filtering efficiency of the first filter plate, and improve the production efficiency of the liquid sulfur filter.

[0021] Optionally, a second filter plate and a third filter plate are fixedly installed in the housing of the device; The second filter plate and the third filter plate are both arranged at the liquid outlet; The mesh number of the first filter plate is smaller than the mesh number of the second filter plate; The mesh number of the second filter plate is smaller than the mesh number of the third filter plate.

[0022] By adopting the above technical solution, the filtrate sulfur enters the device housing through the liquid inlet pipe, is filtered through the first filter plate, the second filter plate and the third filter plate, and finally flows out through the liquid outlet, and the liquid sulfur is filtered in stages to improve the filtering efficiency.

[0023] Optionally, a liquid flow meter is installed at the liquid outlet, and the liquid flow meter is used to detect the flow rate of liquid sulfur at the liquid outlet; The liquid flow meter is electrically connected to a controller, the controller is electrically connected to the motor, and the controller is used to control the operation of the motor.

[0024] By adopting the above technical solution, the liquid sulfur flow rate at the liquid outlet is detected, and the motor is controlled by the controller, thereby improving the intelligence of the liquid sulfur filter.

[0025] In summary, the present application includes at least one of the following beneficial technical effects: 1. When the liquid sulfur filter is working, the liquid sulfur to be filtered enters the housing of the device through the liquid inlet pipe, is filtered through the first filter plate, and flows out through the liquid outlet. At the same time, when a large amount of impurities accumulate on the first filter plate, the driving component works and then drives the cleaning component to work. The cleaning component works and cleans the first filter plate to avoid excessive impurities adhering to the first filter plate. The first filter plate is cleaned in time to avoid the reduction of the filtering efficiency of the first filter plate, thereby improving the production efficiency of the liquid sulfur filter; 2. The driving assembly works and drives the driving screw to rotate, which in turn drives the movable sleeve to slide, and the movable sleeve slides and drives the pressure plate to move. When the pressure plate moves toward the first filter plate, the volume inside the device housing decreases and the pressure increases, thereby accelerating the liquid sulfur filtration speed and improving the liquid sulfur filtration efficiency. 3. Detect the liquid sulfur flow rate at the liquid outlet and control the motor through the controller to improve the intelligence of the liquid sulfur filter. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the structure of an embodiment of the present application; Figure 2 It is a schematic diagram for showing the structure of the cleaning components; Figure 3 It is a schematic diagram for showing the structure inside the housing of the device; Figure 4 It is a schematic diagram for showing the structure of the cleaning parts; Figure 5 It is a schematic diagram for showing the structure of the scraping and sweeping assembly; Figure 6 It is a schematic diagram for showing the structure inside the fixed sleeve.

[0027] Description of reference numerals: 1. Device housing; 11. Liquid inlet pipe; 12. Liquid outlet; 21. first filter plate; 22. second filter plate; 23. third filter plate; 3. Cleaning assembly; 31. Base plate; 32. Cleaning member; 321. First transmission gear; 322. Rotating rod; 3221. First fixed rod; 323. Movable plate; 324. Movable sleeve; 3241. Second fixed rod; 325. Fixed sleeve; 3251. Elastic membrane; 3252. Filter; 326. Crankshaft; 3261. First connecting rod; 3262. Second connecting rod; 327. Second transmission gear; 328. Third transmission gear; 3281. Active bevel gear; 3282. Driven bevel gear; 33. First synchronous toothed belt; 34. Second synchronous toothed belt; 4. driving assembly; 41. motor; 42. third fixing rod; 43. first driving gear; 44. second driving gear; 5. Pressure assembly; 51. Driving screw; 52. Movable sleeve; 53. Pressure plate; 6. Sweeping assembly; 61. Fixed guide rail; 62. Fixed block; 63. Guide rod; 64. Sweeping plate. DETAILED DESCRIPTION

[0028] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments may be combined with each other.

[0029] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and the like are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", and the like may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0030] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0031] The following is combined with Figure 1-6 This application is described in further detail.

[0032] The embodiment of the present application discloses a liquid sulfur filter.

[0033] Reference Figure 1 and Figure 2The liquid sulfur filter comprises a device housing 1, a first filter plate 21, a second filter plate 22, a third filter plate 23, a cleaning assembly 3 and a driving assembly 4. One end of the device housing 1 is connected with a liquid inlet pipe 11, which is a corrugated pipe. The liquid inlet pipe 11 can be retracted in the length direction. A one-way valve is installed on the liquid inlet pipe 11, and a liquid outlet 12 is provided on the side wall of the device housing 1. A liquid flow meter is installed at the liquid outlet 12, and the liquid flow meter is used to detect the liquid sulfur flow at the liquid outlet 12. The liquid flow meter is electrically connected to a controller, and the controller is electrically connected to the motor 41. The controller is used to control the operation of the driving assembly 4. The first filter plate 21, the second filter plate 22 and the third filter plate 23 are all fixedly installed in the device housing 1. The second filter plate 22 and the third filter plate 23 are both arranged at the liquid outlet 12. The mesh number of the first filter plate 21 is smaller than the mesh number of the second filter plate 22, and the mesh number of the second filter plate 22 is smaller than the mesh number of the third filter plate 23. The cleaning assembly 3 is installed in the device housing 1, and the cleaning assembly 3 is used to clean the first filter plate 21. The driving assembly 4 is installed on the device housing 1, and the driving assembly 4 is used to drive the cleaning assembly 3 to work.

[0034] When the liquid sulfur filter is working, the liquid sulfur to be filtered enters the device housing 1 through the liquid inlet pipe 11, is filtered through the first filter plate 21, the second filter plate 22 and the third filter plate 23, and finally flows out through the liquid outlet 12. At the same time, when a large amount of impurities are accumulated on the first filter plate 21, the driving component 4 works to drive the cleaning component 3 to work, and the cleaning component 3 works and cleans the first filter plate 21 to prevent excessive impurities from adhering to the first filter plate 21. The first filter plate 21 is cleaned in time to prevent the filtration efficiency of the first filter plate 21 from being reduced, thereby improving the production efficiency of the liquid sulfur filter.

[0035] Reference Figure 2 and Figure 3 The cleaning assembly 3 includes a substrate 31 and a plurality of cleaning members 32 evenly distributed on the substrate 31. The substrate 31 is fixedly mounted in the device housing 1 at one end away from the liquid inlet pipe 11. The number of the cleaning members 32 is the same as the number of the filter holes opened on the first filter plate 21, and the cleaning members 32 are coaxially arranged with the filter holes opened on the first filter plate 21 in a one-to-one correspondence.

[0036] Reference Figure 4 , Figure 5 and Figure 6The cleaning member 32 includes a first transmission gear 321, a rotating rod 322, a movable plate 323, two first fixed rods 3221, a movable sleeve 324, two second fixed rods 3241, a fixed sleeve 325, two crankshafts 326, two second transmission gears 327, a first connecting rod 3261, a second connecting rod 3262, a third transmission gear 328, an active bevel gear 3281 and a driven bevel gear 3282. The first transmission gear 321 is rotatably mounted on the base plate 31. The rotating rod 322 is coaxially penetrated and slidably mounted on the first transmission gear 321. The rotating rod 322 and the first transmission gear 321 will not slide relative to each other in the axial direction. The rotating rod 322 is coaxially arranged with the filter hole opened on the first filter plate 21, and the rotating rod 322 is penetrated in the filter hole opened on the first filter plate 21. The movable plate 323 is coaxially and fixedly mounted on the end of the rotating rod 322 away from the first transmission gear 321, and a scraping assembly 6 is mounted on the movable plate 323. The two first fixed rods 3221 are symmetrically and slidably mounted on the rotating rod 322. The axial direction of the first fixed rod 3221 is perpendicular to the axial direction of the rotating rod 322. The first fixed rod 3221 rotates circumferentially along the rotating rod 322, and the first fixed rod 3221 will not slide relative to the rotating rod 322 in the axial direction. The movable sleeve 324 is slidably and coaxially sleeved on the rotating rod 322. The two second fixed rods 3241 are symmetrically and fixedly mounted on the movable sleeve 324. The fixed sleeve 325 is coaxially and slidably mounted on the rotating rod 322. The fixed sleeve 325 is fixedly connected to the end of the movable sleeve 324 away from the base plate 31. The end of the fixed sleeve 325 away from the base plate 31 is fixedly connected to an elastic membrane 3251, and an elastic hole is opened on the elastic membrane 3251. The end of the fixed sleeve 325 close to the base plate 31 is fixedly connected to a filter screen 3252. Two crankshafts 326 are rotatably mounted on the base plate 31. The two second transmission gears 327 are coaxially and fixedly connected to the two crankshafts 326 in a one-to-one correspondence, and the two second transmission gears 327 are meshed and connected. One end of the first connecting rod 3261 is rotatably mounted on the end of the first fixed rod 3221 away from the rotating rod 322, and the other end of the first connecting rod 3261 is rotatably mounted on one end of the crankshaft 326. One end of the second connecting rod 3262 is rotatably mounted on the end of the second fixed rod 3241 away from the movable sleeve 324, and the other end of the second connecting rod 3262 is rotatably mounted on the other end of the crankshaft 326. The third transmission gear 328 is rotatably mounted on the base plate 31, and the third transmission gear 328 is meshed and connected with the first transmission gear 321. One of the third transmission gears 328 is connected to the driving assembly 4, and the driving assembly 4 can drive the third transmission gear 328 to rotate. The active bevel gear 3281 is coaxial and fixedly connected with the third transmission gear 328. The driven bevel gear 3282 is coaxial with and fixedly connected to one of the second transmission gears 327 , and the driven bevel gear 3282 is meshingly connected to the driving bevel gear 3281 .

[0037] Reference Figure 2 and Figure 3 The cleaning assembly 3 further includes a plurality of first synchronous toothed belts 33 and a second synchronous toothed belt 34. The plurality of first synchronous toothed belts 33 are evenly distributed on the base plate 31. The first synchronous toothed belts 33 are wound around the third transmission gear 328. The first synchronous toothed belts 33 are meshed and connected with the third transmission gear 328. The first synchronous toothed belts 33 are used to drive the third transmission gear 328 to rotate. The second synchronous toothed belt 34 is wound around the third transmission gear 328. The second synchronous toothed belt 34 is meshed and connected with the third transmission gear 328. The movement directions of the first synchronous toothed belt 33 and the second synchronous toothed belt 34 are perpendicular to each other.

[0038] When impurities are attached to or blocked on the filter holes of the first filter plate 21, the driving component 4 works and drives the cleaning component 3 to work. The driving component 4 drives one of the third transmission gears 328 to rotate, and the rotation of one third transmission gear 328 drives the first synchronous toothed belt 33 and the second synchronous toothed belt 34 to move, so that each third transmission gear 328 rotates synchronously, realizing the driving work of the cleaning component 3, thereby improving the mechanical linkage of a liquid sulfur filter.

[0039] The third transmission gear 328 rotates to drive the active bevel gear 3281 to rotate, the active bevel gear 3281 rotates to drive the driven bevel gear 3282 to rotate, the driven bevel gear 3282 rotates to drive the second transmission gear 327 to rotate, the second transmission gear 327 rotates to drive the crankshaft 326 to rotate around the axis of the second transmission gear 327, and the crankshaft 326 rotates while driving the first connecting rod 3261 and the second connecting rod 3262 to move. The movement of the first connecting rod 3261 drives the first fixed rod 3221 to reciprocate in the direction of the axis of the rotating rod 322, the reciprocating movement of the first fixed rod 3221 drives the rotating rod 322 to reciprocate, and the reciprocating movement of the rotating rod 322 drives the movable plate 323 to move in the same direction. The second connecting rod 3262 moves and drives the second fixed rod 3241 to reciprocate in the axial direction of the rotating rod 322. The reciprocating motion of the second fixed rod 3241 drives the movable sleeve 324 to reciprocate. The reciprocating motion of the movable sleeve 324 drives the fixed sleeve 325 to move in the same direction. Driven by the crankshaft 326, the first connecting rod 3261 and the second connecting rod 3262, when the movable plate 323 moves toward the first filter plate 21, the fixed sleeve 325 moves toward the first filter plate 21 at the same time. When the movable plate 323 moves away from the first filter plate 21, the fixed sleeve 325 moves away from the first filter plate 21 at the same time. When the movable plate 323 and the fixed sleeve 325 move toward the direction of approaching the first filter plate 21, the movable plate 323 and the fixed sleeve 325 enter the filter hole of the first filter plate 21, and the movable plate 323 pushes the impurities blocked in the filter hole of the first filter plate 21 into the fixed sleeve 325, and the impurities open the elastic membrane 3251 and enter the fixed sleeve 325. At the same time, part of the liquid sulfur is filtered through the filter net 3252 and flows to the liquid outlet 12, completing the cleaning of the filter hole of the first filter plate 21. After that, the movable plate 323 and the fixed sleeve 325 move away from the first filter plate 21, and the filter hole of the first filter plate 21 is opened, so that the first filter plate 21 can continue to filter the impurities in the liquid sulfur. Avoid excessive impurities adhering to the first filter plate 21, clean the first filter plate 21 in time, avoid the reduction of the filtration efficiency of the first filter plate 21, and improve the production efficiency of the liquid sulfur filter.

[0040] The third transmission gear 328 rotates while driving the first transmission gear 321 to rotate. The first transmission gear 321 rotates and drives the rotating rod 322 to rotate. The rotating rod 322 rotates and drives the movable plate 323 to rotate. The movable plate 323 rotates while driving the scraping assembly 6 to work, thereby realizing the driving work of the scraping assembly 6 and improving the mechanical linkage of a liquid sulfur filter.

[0041] Reference Figure 1 , Figure 2 and Figure 3The liquid sulfur filter also includes a pressure component 5, which is connected to the driving component 4. The pressure component 5 includes a driving screw 51, a movable sleeve 52 and a pressure plate 53. The driving screw 51 is rotatably mounted on the device housing 1, and the driving screw 51 is connected to the driving component 4, and the driving component 4 can drive the driving screw 51 to rotate. The movable sleeve 52 is slidably mounted on the device housing 1, and the movable sleeve 52 will not rotate relative to the device housing 1. The movable sleeve 52 is sleeved on the driving screw 51, and the movable sleeve 52 is threadedly connected to the driving screw 51. The pressure plate 53 is slidably mounted in the device housing 1, and the side walls of the pressure plate 53 are tightly fitted with the inner wall of the device housing 1. The liquid inlet pipe 11 is passed through and fixedly mounted on the pressure plate 53.

[0042] The driving assembly 4 works and drives the driving screw 51 to rotate, the driving screw 51 rotates and then drives the movable sleeve 52 to slide, the movable sleeve 52 slides and then drives the pressure plate 53 to move. When the pressure plate 53 moves in the direction close to the first filter plate 21, the volume inside the device shell 1 decreases and the pressure increases, which accelerates the liquid sulfur filtration speed and improves the liquid sulfur filtration efficiency.

[0043] Reference Figure 1 , Figure 2 and Figure 3 The driving assembly 4 includes a motor 41, a third fixed rod 42, a first driving gear 43 and a second driving gear 44. The fixed end of the motor 41 is fixedly mounted on the device housing 1, and the motor 41 is electrically connected to the controller, and the controller can control the operation of the motor 41. The third fixed rod 42 is passed through and rotatably mounted on the device housing 1, one end of the third fixed rod 42 is coaxially and fixedly connected to the output shaft of the motor 41, and the other end of the third fixed rod 42 is coaxially and fixedly connected to one of the third transmission gears 328. The first driving gear 43 is coaxially and fixedly mounted on the third fixed rod 42. The second driving gear 44 is coaxially and fixedly mounted on the driving screw 51, and the first driving gear 43 is meshedly connected with the second driving gear 44.

[0044] When the driving assembly 4 is working, the controller controls the motor 41 to start, and the motor 41 works to drive the third fixed rod 42 to rotate, and the rotation of the third fixed rod 42 drives the third transmission gear 328 to rotate, thereby driving the cleaning assembly 3.

[0045] The third fixed rod 42 rotates while driving the first driving gear 43 to rotate, the first driving gear 43 rotates and then drives the second driving gear 44 to rotate, the second driving gear 44 rotates and then drives the driving screw 51 to rotate, so as to drive the pressure component 5. The driving component 4 controls the pressure component 5 and the cleaning component 3, thereby improving the mechanical linkage of a liquid sulfur filter.

[0046] Reference Figure 3 , Figure 5and Figure 6 The liquid sulfur filter also includes a scraping assembly 6, which is mounted on the movable plate 323. The scraping assembly 6 includes four fixed guide rails 61, a fixed block 62, a guide rod 63 and a scraping plate 64. The four fixed guide rails 61 are centrally symmetrical and fixedly mounted on the movable plate 323, and the fixed guide rails 61 are arc-shaped. The fixed block 62 is slidably mounted in the fixed guide rails 61. The guide rod 63 is fixedly connected to the fixed block 62. The scraping plate 64 is slidably connected to one end of the guide rod 63 away from the movable plate 323, and the scraping plate 64 is slidably mounted on the first filter plate 21.

[0047] In the initial state, the fixed block 62 is located at one end of the fixed guide rail 61 close to the scraping plate 64. The cleaning component 3 works by rotating the rotating rod 322, which rotates to drive the movable plate 323 to rotate, and the movable plate 323 rotates to make the fixed guide rail 61 rotate. While the fixed guide rail 61 rotates, the fixed block 62 is driven to slide. The fixed block 62 slides from the end of the fixed guide rail 61 close to the scraping plate 64 to the end of the fixed guide rail 61 away from the scraping plate 64. The sliding of the fixed block 62 drives the guide rod 63 to slide in the direction close to the movable plate 323. The sliding of the guide rod 63 drives the scraping plate 64 to move in the direction close to the movable plate 323. The scraping plate 64 scrapes the surface of the first filter plate 21, and the impurities attached to the scraping plate 64 are scraped into the filter holes of the first filter plate 21 and finally cleaned by the cleaning component 3, so as to avoid excessive impurities from being attached to the first filter plate 21, and the first filter plate 21 is cleaned in time, so as to avoid the reduction of the filtering efficiency of the first filter plate 21 and improve the production efficiency of the liquid sulfur filter.

[0048] The implementation principle of a liquid sulfur filter in the embodiment of the present application is as follows: when the liquid sulfur filter is working, the liquid sulfur to be filtered enters the device housing 1 through the liquid inlet pipe 11, is filtered through the first filter plate 21, the second filter plate 22 and the third filter plate 23, and finally flows out through the liquid outlet 12. At the same time, when a large amount of impurities are accumulated on the first filter plate 21, the driving component 4 works to drive the cleaning component 3 to work, and the cleaning component 3 works and cleans the first filter plate 21 to prevent excessive impurities from adhering to the first filter plate 21, and cleans the first filter plate 21 in time to prevent the filtration efficiency of the first filter plate 21 from decreasing, thereby improving the production efficiency of the liquid sulfur filter.

[0049] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A liquid sulfur filter, characterized in that: include: A device housing (1), one end of the device housing (1) being connected to a liquid inlet pipe (11), and a side wall of the device housing (1) being provided with a liquid outlet (12); A first filter plate (21), the first filter plate (21) being fixedly mounted in the device housing (1); A cleaning component (3), the cleaning component (3) being installed in the device housing (1), and the cleaning component (3) being used to clean the first filter plate (21); A driving component (4), the driving component (4) being mounted on the device housing (1), the driving component (4) being used to drive the cleaning component (3) to work; The cleaning assembly (3) comprises a base plate (31) and a plurality of cleaning members (32) uniformly distributed on the base plate (31); the base plate (31) is fixedly mounted in the device housing (1) at one end away from the liquid inlet pipe (11); the number of the cleaning members (32) is the same as the number of filter holes provided on the first filter plate (21); and the cleaning members (32) are coaxially arranged in a one-to-one correspondence with the filter holes provided on the first filter plate (21); the cleaning members (32) comprise: A first transmission gear (321), the first transmission gear (321) being rotatably mounted on the base plate (31); a rotating rod (322), the rotating rod (322) being coaxially arranged and slidably mounted on the first transmission gear (321), the rotating rod (322) being coaxially arranged with a filter hole provided on the first filter plate (21), and the rotating rod (322) being arranged in the filter hole provided on the first filter plate (21); A movable plate (323), the movable plate (323) being coaxially and fixedly mounted on an end of the rotating rod (322) away from the first transmission gear (321); Two first fixing rods (3221), the two first fixing rods (3221) being symmetrically and slidably mounted on the rotating rod (322); a movable sleeve (324), the movable sleeve (324) being slidably and coaxially sleeved on the rotating rod (322); Two second fixing rods (3241), the two second fixing rods (3241) being symmetrically and fixedly mounted on the movable sleeve (324); a fixed sleeve (325), the fixed sleeve (325) being coaxially and slidably mounted on the rotating rod (322), the fixed sleeve (325) being fixedly connected to an end of the movable sleeve (324) away from the base plate (31), an elastic membrane (3251) being fixedly connected to an end of the fixed sleeve (325) away from the base plate (31), an elastic hole being provided on the elastic membrane (3251), and a filter screen (3252) being fixedly connected to an end of the fixed sleeve (325) close to the base plate (31); Two crankshafts (326), the two crankshafts (326) being rotatably mounted on the base plate (31); Two second transmission gears (327), the two second transmission gears (327) corresponding to each other and coaxially connected to the two crankshafts (326) and fixedly connected, and the two second transmission gears (327) are meshingly connected; a first connecting rod (3261), one end of the first connecting rod (3261) being rotatably mounted on an end of the first fixed rod (3221) away from the rotating rod (322), and the other end of the first connecting rod (3261) being rotatably mounted on one end of the crankshaft (326); A second connecting rod (3262), one end of the second connecting rod (3262) is rotatably mounted on an end of the second fixed rod (3241) away from the movable sleeve (324), and the other end of the second connecting rod (3262) is rotatably mounted on the other end of the crankshaft (326).

2. The liquid sulfur filter according to claim 1, characterized in that: The cleaning element (32) further comprises: a third transmission gear (328), the third transmission gear (328) being rotatably mounted on the base plate (31), the third transmission gear (328) being meshingly connected with the first transmission gear (321); A driving bevel gear (3281), the driving bevel gear (3281) being coaxial with and fixedly connected to the third transmission gear (328); A driven bevel gear (3282), the driven bevel gear (3282) is coaxially and fixedly connected to one of the second transmission gears (327), and the driven bevel gear (3282) is meshingly connected to the driving bevel gear (3281).

3. The liquid sulfur filter according to claim 2, characterized in that: The cleaning component (3) further comprises: a plurality of first synchronous toothed belts (33), the plurality of first synchronous toothed belts (33) being evenly distributed on the base plate (31), the first synchronous toothed belts (33) being wound around the third transmission gear (328), the first synchronous toothed belts (33) being meshedly connected with the third transmission gear (328), and the first synchronous toothed belts (33) being used to drive the third transmission gear (328) to rotate; A second synchronous toothed belt (34), wherein the second synchronous toothed belt (34) is wound around the third transmission gear (328), and the second synchronous toothed belt (34) is meshingly connected with the third transmission gear (328).

4. The liquid sulfur filter according to claim 3, characterized in that: The driving component (4) comprises: A motor (41), wherein a fixed end of the motor (41) is fixedly mounted on the device housing (1); A third fixing rod (42), the third fixing rod (42) being passed through and rotatably mounted on the device housing (1), one end of the third fixing rod (42) being coaxially and fixedly connected to an output shaft of the motor (41), and the other end of the third fixing rod (42) being coaxially and fixedly connected to one of the third transmission gears (328).

5. The liquid sulfur filter according to claim 4, characterized in that: The liquid inlet pipe (11) is a corrugated pipe, and a one-way valve is installed on the liquid inlet pipe (11).

6. The liquid sulfur filter according to claim 5, characterized in that: It also includes a pressure-applying component (5), the pressure-applying component (5) being connected to the driving component (4), and the pressure-applying component (5) comprising: A driving screw (51), the driving screw (51) being rotatably mounted on the device housing (1), the driving screw (51) being connected to the driving assembly (4); a movable sliding sleeve (52), the movable sliding sleeve (52) being slidably mounted on the device housing (1), the movable sliding sleeve (52) being sleeved on the driving screw rod (51), and the movable sliding sleeve (52) being threadedly connected to the driving screw rod (51); A pressure plate (53), the pressure plate (53) is slidably mounted in the device housing (1), the peripheral side wall of the pressure plate (53) is tightly fitted with the inner wall of the device housing (1), and the liquid inlet pipe (11) is passed through and fixedly mounted on the pressure plate (53).

7. The liquid sulfur filter according to claim 6, characterized in that: The driving component (4) further comprises: A first driving gear (43), the first driving gear (43) being coaxially and fixedly mounted on the third fixing rod (42); A second driving gear (44), the second driving gear (44) is coaxially and fixedly mounted on the driving screw (51), and the first driving gear (43) is meshingly connected with the second driving gear (44).

8. The liquid sulfur filter according to claim 1, characterized in that: It also includes a scraping and sweeping assembly (6), which is mounted on the movable plate (323), and includes: Four fixed guide rails (61), the four fixed guide rails (61) are centrally symmetrical and fixedly mounted on the movable plate (323), and the fixed guide rails (61) are arc-shaped; a fixed block (62), the fixed block (62) being slidably mounted in the fixed guide rail (61); A guide rod (63), the guide rod (63) being fixedly connected to the fixed block (62); A scraping plate (64), the scraping plate (64) being slidably connected to an end of the guide rod (63) away from the movable plate (323), and the scraping plate (64) being slidably mounted on the first filter plate (21).

9. The liquid sulfur filter according to claim 1, characterized in that: A second filter plate (22) and a third filter plate (23) are fixedly mounted in the device housing (1); The second filter plate (22) and the third filter plate (23) are both arranged at the liquid outlet (12); The mesh number of the first filter plate (21) is smaller than the mesh number of the second filter plate (22); The mesh number of the second filter plate (22) is smaller than the mesh number of the third filter plate (23).

10. The liquid sulfur filter according to claim 4, characterized in that: A liquid flow meter is installed at the liquid outlet (12), and the liquid flow meter is used to detect the flow rate of liquid sulfur at the liquid outlet (12); The liquid flow meter is electrically connected to a controller, the controller is electrically connected to the motor (41), and the controller is used to control the operation of the motor (41).

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