A wastewater residue filtering device for preparing fluorescent brightener KSN

Abstract

The utility model relates to the technical field of wastewater residue filtering, and specifically to a wastewater residue filtering device for preparing a fluorescent whitening agent KSN, comprising a base, a topless filter barrel, an annular dirt collecting trough and a side plate, wherein the top of the base is provided with a topless filter barrel by bolts, and the top of the topless filter barrel is provided with a metal filter plate by screws, the top peripheral sleeve of the top of the topless filter barrel is provided with an annular dirt collecting trough, the top of the base and a side plate is welded to one side of the topless filter barrel, and the top side of the side plate is connected to a top plate by a connecting column; a servo motor is provided at one end of the top of the top plate by a mounting seat, and an active bevel gear is provided at the output shaft sleeve of the servo motor, and a rotating shaft is provided at the other end of the top plate by a bearing sleeve, and a driven bevel gear is provided at the top of the rotating shaft; the residue under filtration is collected and processed in a centralized manner, and the function of preventing the metal filter plate from being blocked during the filtration process is played, thereby improving the filtration efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of wastewater residue filtering, in particular to a wastewater residue filtering device for preparing a fluorescent whitening agent KSN. Background Art

[0002] The preparation process of fluorescent whitening agent KSN mainly uses diphenylethylene compounds and oxalic acid as raw materials, which need to be obtained through the conventional production process of chemical plants. After the reaction is completed, the product is extracted from the reaction mixture by solvent extraction, filtration, crystallization and other methods, and the impurities are removed. The preparation of fluorescent whitening agent KSN will produce wastewater, and the residue needs to be filtered through a wastewater residue filtration device.

[0003] The existing wastewater residue filtering device for preparing the fluorescent whitening agent KSN cannot realize the centralized collection and treatment of the filtered residue and is easy to clog the metal filter plate during the filtration process, resulting in low filtration efficiency. Utility Model Content

[0004] In view of the problems in the prior art, the utility model provides a wastewater residue filtering device for preparing fluorescent whitening agent KSN, which can realize centralized collection and treatment of filtered residues and prevent clogging of metal filter plates during the filtration process, thereby improving filtration efficiency.

[0005] The technical solution adopted by the utility model to solve the technical problem is a wastewater residue filtering device for preparing fluorescent whitening agent KSN, comprising a base, a topless filter barrel, an annular dirt collecting tank and a side plate, the top of the base is installed with a topless filter barrel by bolts, and the top of the topless filter barrel is installed with a metal filter plate by screws, the top periphery of the top of the topless filter barrel is sleeved with an annular dirt collecting tank, the top of the base and one side of the topless filter barrel is welded with a side plate, and the top side of the side plate is connected to the top plate through a connecting column;

[0006] A servo motor is installed at one end of the top of the top plate through a mounting seat, and the output shaft sleeve of the servo motor is provided with a driving bevel gear, the other end of the top plate is provided with a rotating shaft through a bearing sleeve, and the top end of the rotating shaft is provided with a driven bevel gear, and a cleaning brush is installed at the bottom end of the rotating shaft through a screw, and the cleaning brush is located on the top of the metal filter plate.

[0007] By adopting the above technical solution, the residues under filtration can be collected and processed in a centralized manner, and the function of preventing the metal filter plate from being blocked during the filtration process can be achieved, thereby improving the filtration efficiency.

[0008] Specifically, a servo motor controller is installed on one side of the servo motor by means of screws, and an output end of the servo motor controller is electrically connected to an input end of the servo motor by means of a wire.

[0009] Specifically, the rotating shaft, the metal filter plate and the topless filter barrel are coaxially arranged, and the active bevel gear and the driven bevel gear are meshed with each other.

[0010] By adopting the above technical solution, the active bevel gear and the driven bevel gear mesh with each other, thereby driving the cleaning brush at the bottom end of the rotating shaft to rotate.

[0011] Specifically, an annular diverter pipe is installed between the top plate and the metal filter plate via a mounting frame, and a top end of the annular diverter pipe is connected to a liquid inlet pipe.

[0012] By adopting the above technical solution, the liquid inlet pipe is connected to the wastewater output pipe prepared by the fluorescent whitening agent KSN, and the collected wastewater is evenly diverted to the top of the metal filter plate through the annular diversion pipe.

[0013] Specifically, a sewage cleaning port is provided at one end of the bottom of the annular sewage collecting tank, and a sealing plug is provided in the sewage cleaning port.

[0014] Specifically, a discharge pipe is provided on one side of the bottom end of the topless filter barrel, and a valve is provided on the discharge pipe.

[0015] Beneficial effects of the utility model:

[0016] (1) The utility model discloses a wastewater residue filtering device for the preparation of fluorescent whitening agent KSN, wherein the liquid inlet pipe is connected to the wastewater outlet pipe for the preparation of fluorescent whitening agent KSN, and the collected wastewater is evenly diverted to the top of the metal filter plate through the annular diversion pipe, so that the metal filter plate is used to effectively filter the residue in the waste liquid.

[0017] (2) The wastewater residue filtering device for the preparation of fluorescent whitening agent KSN described in the utility model utilizes a servo motor to drive the active bevel gear to rotate. Since the active bevel gear and the driven bevel gear are meshed with each other, the cleaning brush at the bottom of the rotating shaft is driven to rotate, so that the filtered residue is swept outward until the residue enters the annular sewage collecting tank, thereby realizing the centralized collection and treatment of the filtered residue and playing the role of preventing the metal filter plate from being blocked during the filtering process, thereby improving the filtering efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a top view of the utility model;

[0021] Figure 3 It is a bottom view of the utility model.

[0022] In the figure: 1. base; 2. discharge pipe; 3. filter barrel without top; 4. sewage cleaning port; 5. annular sewage collecting tank; 6. metal filter plate; 7. mounting frame; 8. servo motor; 9. active bevel gear; 10. rotating shaft; 11. driven bevel gear; 12. top plate; 13. liquid inlet pipe; 14. connecting column; 15. side plate; 16. cleaning brush; 17. annular diverter pipe; 18. servo motor controller; 19. sealing plug. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] In order to realize the centralized collection and treatment of the residues under filtration and to prevent the metal filter plate 6 from being blocked during the filtration process and improve the filtration efficiency, Figure 1-3 As shown, the utility model discloses a wastewater residue filtering device for preparing fluorescent whitening agent KSN, comprising a base 1, a topless filter barrel 3, an annular dirt collecting tank 5 and a side plate 15, wherein the top of the base 1 is provided with the topless filter barrel 3 by bolts, and the top of the topless filter barrel 3 is provided with a metal filter plate 6 by screws, and the top periphery of the top of the topless filter barrel 3 is provided with an annular dirt collecting tank 5, and the top of the base 1 and one side of the topless filter barrel 3 are welded with a side plate 15, and the top side of the side plate 15 is connected to the top plate 12 by a connecting column 14;

[0025] A servo motor 8 is installed at one end of the top of the top plate 12 through a mounting seat, and the output shaft sleeve of the servo motor 8 is provided with a driving bevel gear 9, and a rotating shaft 10 is provided at the other end of the top plate 12 through a bearing sleeve, and a driven bevel gear 11 is sleeved on the top of the rotating shaft 10, and a cleaning brush 16 is installed at the bottom end of the rotating shaft 10 through a screw, and the cleaning brush 16 is located on the top of the metal filter plate 6.

[0026] When in use, the filtered residues can be collected and processed in a centralized manner and the metal filter plate 6 can be prevented from being blocked during the filtering process, thereby improving the filtering efficiency.

[0027] For example, Figure 1 , 2 As shown, the utility model also includes that a servo motor controller 18 is mounted on one side of the servo motor 8 by means of screws, and an output end of the servo motor controller 18 is electrically connected to an input end of the servo motor 8 by means of a wire.

[0028] When in use, the servo motor controller 18 is used to automatically control the rotation speed of the servo motor 8, thereby controlling the cleaning speed.

[0029] For example, Figure 1 , 2As shown, the utility model also includes that the rotating shaft 10, the metal filter plate 6 and the topless filter barrel 3 are coaxially arranged, and the active bevel gear 9 and the driven bevel gear 11 are meshed with each other.

[0030] When in use, the active bevel gear 9 and the driven bevel gear 11 mesh with each other, thereby driving the cleaning brush 16 at the bottom end of the rotating shaft 10 to rotate.

[0031] For example, Figure 1 , 2 As shown, the utility model further includes that an annular shunt pipe 17 is installed between the top plate 12 and the metal filter plate 6 via a mounting frame 7 , and a top end of the annular shunt pipe 17 is connected to a liquid inlet pipe 13 .

[0032] When in use, the liquid inlet pipe 13 is connected to the wastewater output pipe prepared from the fluorescent whitening agent KSN, and the collected wastewater is evenly diverted to the top of the metal filter plate 6 through the annular diverter pipe 17 .

[0033] For example, Figure 1 , 3 As shown, the utility model also includes that a sewage cleaning port 4 is provided at one end of the bottom of the annular sewage collecting tank 5 and a sealing plug 19 is provided in the sewage cleaning port 4 .

[0034] When in use, the residue collected in the annular dirt collecting groove 5 is cleaned into the dirt cleaning port 4 with the help of a brush, and the sealing plug 19 is removed for easy cleaning.

[0035] For example, Figure 1 As shown, the utility model also includes that a discharge pipe 2 is provided on one side of the bottom end of the topless filter barrel 3 and a valve is provided on the discharge pipe 2 .

[0036] When in use, the valve is opened to facilitate the discharge of the filtered liquid through the discharge pipe 2.

[0037] When the utility model is used, the liquid inlet pipe 13 is connected to the wastewater output pipe prepared by the fluorescent whitening agent KSN, and the collected wastewater is evenly diverted to the top of the metal filter plate 6 through the annular diverter pipe 17;

[0038] The metal filter plate 6 is used to effectively filter the residue in the waste liquid, and the servo motor 8 is used to drive the active bevel gear 9 to rotate. Since the active bevel gear 9 and the driven bevel gear 11 are meshed with each other, the cleaning brush 16 at the bottom of the rotating shaft 10 is driven to rotate, so that the filtered residue is cleaned outward until the residue enters the annular sewage collection tank 5;

[0039] The filtrated residues can be collected and processed in a centralized manner and the metal filter plate 6 can be prevented from being blocked during the filtration process, thereby improving the filtration efficiency.

[0040] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.

Claims

1. A wastewater residue filtering device for preparing fluorescent whitening agent KSN, characterized in that: The invention comprises a base (1), a topless filter barrel (3), an annular dirt collecting groove (5) and a side plate (15); the top of the base (1) is mounted with the topless filter barrel (3) by bolts, and the top of the topless filter barrel (3) is mounted with a metal filter plate (6) by screws; the top of the topless filter barrel (3) is sleeved with an annular dirt collecting groove (5) on its outer periphery; the top of the base (1) and one side of the topless filter barrel (3) are welded with a side plate (15); the top side of the side plate (15) is connected to the top plate (12) by a connecting column (14); A servo motor (8) is mounted on one end of the top of the top plate (12) via a mounting seat, and an output shaft sleeve of the servo motor (8) is provided with a driving bevel gear (9); a rotating shaft (10) is mounted on the other end of the top plate (12) via a bearing sleeve, and a driven bevel gear (11) is sleeved on the top end of the rotating shaft (10); a cleaning brush (16) is mounted on the bottom end of the rotating shaft (10) via a screw, and the cleaning brush (16) is located on the top of the metal filter plate (6).

2. A wastewater residue filtering device for preparing fluorescent whitening agent KSN according to claim 1, characterized in that: A servo motor controller (18) is mounted on one side of the servo motor (8) via screws, and an output end of the servo motor controller (18) is electrically connected to an input end of the servo motor (8) via a wire.

3. A wastewater residue filtering device for preparing fluorescent whitening agent KSN according to claim 1, characterized in that: The rotating shaft (10), the metal filter plate (6) and the topless filter barrel (3) are coaxially arranged, and the driving bevel gear (9) and the driven bevel gear (11) are meshed with each other.

4. A wastewater residue filtering device for preparing fluorescent whitening agent KSN according to claim 1, characterized in that: An annular flow distribution pipe (17) is installed between the top plate (12) and the metal filter plate (6) via a mounting frame (7), and a top end of the annular flow distribution pipe (17) is connected to a liquid inlet pipe (13).

5. The wastewater residue filtering device for preparing fluorescent whitening agent KSN according to claim 1, characterized in that: A sewage cleaning port (4) is provided at one end of the bottom of the annular sewage collecting tank (5), and a sealing plug (19) is provided in the sewage cleaning port (4).

6. The wastewater residue filtering device for preparing fluorescent whitening agent KSN according to claim 1, characterized in that: A discharge pipe (2) is provided on one side of the bottom end of the topless filter barrel (3), and a valve is provided on the discharge pipe (2).

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