Self-cleaning filtering device for recycling additive production wastewater

Abstract

The utility model provides a self-cleaning filtering device for recycling assistant production wastewater, which comprises a filtering device main body and a flow guide ring, the filtering device main body consists of a fixed pipe, a rotating plate, a filtering plate, a transmission shaft and fan blades, the lower end in the fixed pipe is fixedly connected with a fixed frame, and the middle part of the fixed pipe is fixedly connected with the filtering plate; meanwhile, the upper end and the lower end of the transmission shaft are movably connected with the fixing frame and the filter plate through bearings correspondingly, the lower end of the transmission shaft is fixedly connected with fan blades, the flow guide ring is fixedly connected to the lower end of a fixing pipe, the upper surface of the fixing pipe is fixedly connected with a sealing ring, and the outer side face of the fixing pipe is fixedly connected with a waste box; the upper end of the waste box communicates with the interior of the fixed pipe. Through the cooperation of the fixed pipe, the rotating plate, the cleaning brush, the transmission shaft, the fan blades and the flow guide ring, a self-cleaning structure is arranged in the filtering device main body, so that the probability of blockage of the filtering plate is effectively reduced, and meanwhile, the frequency of cleaning the filtering plate by a worker can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of wastewater treatment, in particular to a self-cleaning filtering device for recycling wastewater from auxiliary agent production. Background Art

[0002] Textile auxiliaries are essential chemicals in the production and processing of textiles; textile auxiliaries play an indispensable and important role in improving the product quality and added value of textiles; the wastewater generated during the production of textile auxiliaries needs to be treated in an environmentally friendly manner, but the existing wastewater environmental treatment process has a low degree of automation, is time-consuming and labor-intensive, and is inconvenient to automatically add materials and evenly stir and filter impurities.

[0003] After searching, a textile auxiliary agent production wastewater environmental protection treatment equipment disclosed in the prior art (application number: CN202222337513.4) records that "the wastewater environmental protection treatment device includes a motor support, a stirring motor, a motor reducer, a stirring transmission shaft, an auxiliary stirring rod, a wastewater impurity filter, a connecting and fixing buckle, a connecting buckle fixing block and a wastewater output pipe. The motor support is arranged on the closed barrel cover, the stirring motor is arranged on the motor support, the motor reducer is arranged on the stirring motor, the stirring transmission shaft is arranged on the motor reducer, the auxiliary stirring rod is arranged on the stirring transmission shaft, the wastewater impurity filter is arranged on the wastewater treatment barrel body, the connecting and fixing buckle is hinged on the wastewater impurity filter, and the connecting buckle fixing block is arranged on the connecting and fixing buckle The threaded connection of the wastewater output pipe is arranged on the wastewater impurity filter net. "; The treatment equipment effectively solves the problems of low automation, time-consuming and labor-intensive, inconvenient automatic feeding, and inconvenient uniform stirring and filtering of impurities in the current wastewater environmental protection treatment process. However, the wastewater impurity filter net in the treatment equipment is arranged at the discharge port of the wastewater treatment barrel body, and the wastewater impurity filter net has a simple structure and does not have a self-cleaning structure. After being used for a period of time, impurities are easy to block the wastewater impurity filter net, reducing the filtering effect of the wastewater impurity filter net, thereby requiring workers to replace and clean it accordingly. At the same time, when cleaning, the treatment equipment needs to be shut down. Therefore, if the wastewater impurity filter net is frequently cleaned, the overall working efficiency of the treatment equipment will be reduced, and the purification efficiency of the wastewater will also be affected. Utility Model Content

[0004] In order to overcome the defects of the prior art, a self-cleaning filtering device for recycling wastewater from additive production is provided to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, a self-cleaning filter device for recycling wastewater from additive production is provided, comprising: a filter device body and a guide ring, the lower end of a wastewater treatment barrel is connected to a fixed bracket, and the discharge pipe of the wastewater treatment barrel is connected to the filter device body through a fixed ring. The filter device body is composed of a fixed tube, a rotating plate, a filter plate, a transmission shaft and fan blades, and the lower end in the fixed tube is fixedly connected to the fixed frame, and the middle part of the fixed tube is fixedly connected to the filter plate, while the upper and lower ends of the transmission shaft are respectively movably connected to the fixed frame and the filter plate through bearings, and the lower end of the transmission shaft is fixedly connected to the fan blades, and the upper end of the transmission shaft is fixedly connected to a cleaning brush through a rotating plate, the guide ring is fixedly connected to the lower end of the fixed tube, and the upper surface of the fixed tube is fixedly connected to the sealing ring, and the outer side surface of the fixed tube is fixedly connected to the waste box.

[0006] Preferably, the fixed tube has a cylindrical structure, the upper end of the outer arc surface of the fixed tube is fixedly connected to a reinforcement ring, the reinforcement ring has a circular ring structure, and the sealing ring connected to the upper surface of the fixed tube has a circular ring structure, and a sealing groove is provided on the lower surface of the discharge tube corresponding to the position of the sealing ring.

[0007] Preferably, the rotating plate has a rectangular structure, and the lower surface of the rotating plate is symmetrically connected to two groups of cleaning brushes, and the cleaning brushes are obliquely arranged relative to the rotating plate, and the two groups of cleaning brushes are centrally symmetrically distributed relative to the transmission shaft, and the lower surface of the cleaning brush is slidably connected to the upper surface of the filter plate.

[0008] Preferably, the end faces at both ends of the rotating plate are respectively fixedly connected to a group of limiting balls through grooves. The limiting balls are spherical in structure, and limiting grooves are provided on the arc surface inside the fixed tube corresponding to the position of the limiting balls. The limiting grooves are circular in structure, and the axial section of the limiting grooves is an arc-shaped structure.

[0009] Preferably, the filter plate has a circular structure, and the filter plate is fixedly connected to the fixed tube by the buckle of the mounting ring, and the mounting ring is fixedly connected to the inside of the fixed tube. At the same time, the slag discharge port opened on the side of the fixed tube is connected to the interior of the waste box, and the slag discharge port is located above the filter plate, and the bottom of the slag discharge port is flush with the upper surface of the filter plate.

[0010] Preferably, the guide ring is annular in structure as a whole, the opening on the upper surface of the guide ring is truncated cone-shaped, and the fan blades are located at the lower end of the inner cavity of the guide ring, while the fixed frame movably connected to the lower end of the transmission shaft is in a herringbone structure.

[0011] Preferably, the upper end of the outer arc surface of the fixed tube and the lower end of the outer arc surface of the discharge tube are respectively fixedly connected to a group of reinforcement rings, and a reinforcement groove is opened on the surface of the fixed ring corresponding to the position of the reinforcement ring, and the cross-section formed by the combination of the fixed ring and the reinforcement groove is an E-shaped structure, and at the same time, the two ends of the fixed ring are fixed by bolts to form a circular ring structure.

[0012] Compared with the prior art, the beneficial effects of the utility model are: through the cooperation of the fixed tube, the rotating plate, the cleaning brush, the transmission shaft, the fan blades and the guide ring, the interior of the filter device body is provided with a corresponding self-cleaning structure, and then the surface of the filter plate can be cleaned in real time by the cleaning brush, thereby effectively reducing the chance of clogging of the filter plate, and ensuring that the filter plate has a good filtering effect. At the same time, it can also effectively reduce the frequency of workers replacing or cleaning the filter plate, thereby improving the working efficiency of the wastewater treatment barrel, and also improving the purification efficiency of wastewater. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a front view schematic diagram of an embodiment of the utility model.

[0014] Figure 2 It is a front view schematic diagram of the filtering device body according to an embodiment of the utility model.

[0015] Figure 3 It is a schematic top view of the main body of the filter device according to an embodiment of the utility model.

[0016] Figure 4 For the utility model embodiment Figure 2 Schematic diagram of the cross-section at AA.

[0017] In the figure: 1. Wastewater treatment barrel; 2. Fixed bracket; 3. Drain pipe; 4. Fixed ring; 5. Filter device body; 6. Fixed pipe; 7. Rotating plate; 8. Limiting ball; 9. Cleaning brush; 10. Filter plate; 11. Transmission shaft; 12. Guide ring; 13. Fan blade; 14. Fixed bracket; 15. Waste box; 16. Sealing ring. DETAILED DESCRIPTION

[0018] Reference Figures 1 to 4 As shown, the utility model provides a self-cleaning filtering device for recycling wastewater from additive production, comprising: a filtering device body 5 and a guide ring 12, the lower end of a wastewater treatment barrel 1 is fixedly connected to a fixed bracket 2, and the lower surface of the wastewater treatment barrel 1 is fixedly connected to the filtering device body 5 through a drain pipe 3 and a fixed ring 4, the filtering device body 5 is composed of a fixed pipe 6, a rotating plate 7, a filter plate 10, a transmission shaft 11 and a fan blade 13, and the lower end in the fixed pipe 6 is fixedly connected to a fixed bracket 14, and the middle part of the fixed pipe 6 is fixedly connected to the filter plate 10, while the upper and lower ends of the transmission shaft 11 are movably connected to the fixed bracket 14 and the filter plate 10 through bearings, respectively, and the lower end of the transmission shaft 11 is fixedly connected to the fan blade 13, and the upper end of the transmission shaft 11 is fixedly connected to a cleaning brush 9 through a rotating plate 7, the guide ring 12 is fixedly connected to the lower end of the fixed pipe 6, and the upper surface of the fixed pipe 6 is fixedly connected to a sealing ring 16, and the outer side surface of the fixed pipe 6 is fixedly connected to a waste box 15, and the upper end of the waste box 15 is connected to the interior of the fixed pipe 6.

[0019] In this embodiment, after the wastewater treatment barrel 1 completes the corresponding treatment of the wastewater generated in the auxiliary agent production process, the wastewater will be discharged through the drain pipe 3, and the wastewater will flow through the filter device body 5 during the discharge process, and then through the cooperation of the filter plate 10, the filter device body 5 can filter the waste residue formed in the wastewater accordingly, wherein the wastewater will impact the fan blades 13 accordingly when it flows out of the fixed pipe 6, so that the fan blades 13 can drive the transmission shaft 11 to rotate, and then the transmission shaft 11 can drive the fixedly connected rotating plate 7 and the cleaning brush 9 to rotate synchronously, and the rotating cleaning brush 9 can clean the surface of the filter plate 10 accordingly, and through the inclined structure of the cleaning brush 9, it can assist in improving the efficiency of the waste residue moving to the edge of the filter plate 10, and then the waste residue can fall into the waste box 15 through the residue discharge port, reducing the probability of the filter plate 10 being blocked by the waste residue, and can also ensure the cleaning effect of the cleaning brush 9, and can also reduce the frequency of workers replacing or cleaning the filter plate 10, and improve the overall purification efficiency of the wastewater treatment barrel 1 for the auxiliary agent production wastewater.

[0020] At the same time, the relevant treatment process and internal structure of the wastewater treatment barrel 1 in this application are existing mature technologies, which have been fully disclosed in an environmentally friendly treatment equipment for textile auxiliary agent production wastewater (application number: CN202222337513.4).

[0021] As a preferred embodiment, the fixed tube 6 has a cylindrical structure, the upper end of the outer arc surface of the fixed tube 6 is fixedly connected to a reinforcement ring, the reinforcement ring has a circular ring structure, and the sealing ring 16 connected to the upper surface of the fixed tube 6 has a circular ring structure, and at the same time, a sealing groove is provided on the lower surface of the discharge tube 3 corresponding to the position of the sealing ring 16.

[0022] In this embodiment, if Figure 1 and Figure 2 The sizes of the sealing ring 16 and the sealing groove are matched, which can then help enhance the sealing of the connection between the discharge pipe 3 and the fixed pipe 6. In addition, a sealing gasket is fixedly connected in the sealing groove, which can further enhance the sealing effect of the connection between the two.

[0023] As a preferred embodiment, the rotating plate 7 has a rectangular structure, and the lower surface of the rotating plate 7 is symmetrically connected to two groups of cleaning brushes 9, and the cleaning brushes 9 are obliquely arranged relative to the rotating plate 7, and the two groups of cleaning brushes 9 are centrally symmetrically distributed relative to the transmission shaft 11, and at the same time, the lower surface of the cleaning brush 9 is slidably connected to the upper surface of the filter plate 10.

[0024] In this embodiment, if Figure 2 and Figure 3The cleaning brush 9 is arranged in such a way that the cleaning brush 9 rotates synchronously with the rotating plate 7. The inclined surface of the cleaning brush 9 relative to the rotating plate 7 can generate a set of thrusts toward the outside of the filter plate 10 for the waste residue, thereby helping to improve the efficiency of the waste residue moving to the edge of the filter plate 10 and helping to improve the efficiency of the waste residue falling into the waste bin 15.

[0025] As a preferred embodiment, the end faces at both ends of the rotating plate 7 are respectively fixedly connected to a group of limiting balls 8 through grooves. The limiting balls 8 are spherical in structure, and limiting grooves are provided on the arc surface inside the fixed tube 6 corresponding to the position of the limiting balls 8. The limiting grooves are in a circular ring structure, and the axial section of the limiting grooves is in an arc structure.

[0026] In this embodiment, if Figure 2 and Figure 3 The sizes of the limiting ball 8 and the limiting groove are matched, so that the limiting ball 8 can help enhance the stability of the rotating plate 7 during rotation, and can also help enhance the effect of the rotating plate 7 in resisting the impact of wastewater, thereby preventing the rotating plate 7 from squeezing the cleaning brush 9 under the impact of wastewater, thereby reducing the loss rate of the cleaning brush 9.

[0027] As a preferred embodiment, the filter plate 10 has a circular structure, and the filter plate 10 is fixedly connected to the fixed tube 6 by the buckle of the mounting ring, and the mounting ring is fixedly connected to the inside of the fixed tube 6. At the same time, the slag discharge port opened on the side of the fixed tube 6 is connected to the interior of the waste box 15. The slag discharge port is located above the filter plate 10, and the bottom of the slag discharge port is flush with the upper surface of the filter plate 10.

[0028] In this embodiment, if Figure 2 and Figure 3 The filter plate 10 is connected to the mounting ring by a snap-fit ​​connection, which facilitates the subsequent replacement of the filter plate 10 and can also help reduce the difficulty of disassembling the filter plate 10. At the same time, the bottom of the slag discharge port is flush with the upper surface of the filter plate 10, which facilitates the transition of waste slag from the surface of the filter plate 10 to the slag discharge port, improves the passing efficiency of waste slag, and also facilitates the collection of waste slag by the waste box 15.

[0029] As a preferred embodiment, the guide ring 12 has an overall circular ring structure, the opening on the upper surface of the guide ring 12 has a truncated cone structure, and the fan blades 13 are located at the lower end of the inner cavity of the guide ring 12. At the same time, the fixed frame 14 movably connected to the lower end of the transmission shaft 11 has a herringbone structure.

[0030] In this embodiment, if Figure 2 and Figure 3The structure at the opening at the upper end of the guide ring 12 can help enhance the flow rate of the wastewater when it flows out of the guide ring 12 when passing through the guide ring 12, thereby helping enhance the impact force of the wastewater on the fan blades 13, and then the fan blades 13 can drive the rotating plate 7 and the cleaning brush 9 to rotate through the transmission shaft 11, so that the self-cleaning structure in the filter device body 5 does not need to be equipped with an additional power source, making the overall structure relatively simple and convenient for subsequent maintenance.

[0031] As a preferred embodiment, the upper end of the outer arc surface of the fixed tube 6 and the lower end of the outer arc surface of the discharge tube 3 are respectively fixedly connected with a group of reinforcement rings, and a reinforcement groove is opened on the surface of the fixed ring 4 corresponding to the position of the reinforcement ring, and the cross-section formed by the combination of the fixed ring 4 and the reinforcement groove is an E-shaped structure, and the two ends of the fixed ring 4 are fixed by bolts to form a circular ring structure.

[0032] In this embodiment, if Figure 1 and Figure 2 The provision of the reinforcement ring can help enhance the stability of the connection between the discharge pipe 3 and the fixed pipe 6, and the sizes of the reinforcement grooves provided in the fixed ring 4 and the reinforcement ring are adapted to each other, which can help enhance the fixing effect of the fixed ring 4.

[0033] The utility model of the self-cleaning filter device for recycling wastewater from the production of auxiliary agents is provided with a self-cleaning structure inside the main body 5 of the filter device through the cooperation of the fixed pipe 6, the rotating plate 7, the cleaning brush 9, the transmission shaft 11, the fan blades 13 and the guide ring 12, thereby effectively reducing the probability of clogging of the filter plate 10 and reducing the frequency of workers cleaning the filter plate 10. At the same time, the internal structure of the main body 5 of the filter device is relatively simple, so the difficulty of subsequent maintenance can be reduced.

Claims

1. A self-cleaning filtering device for recycling wastewater from additive production, comprising: The filter device body (5) and the guide ring (12) are connected to the fixed bracket (2) at the lower end of the wastewater treatment barrel (1), and the discharge pipe (3) of the wastewater treatment barrel (1) is connected to the filter device body (5) through the fixed ring (4), characterized in that: the filter device body (5) is composed of a fixed pipe (6), a rotating plate (7), a filter plate (10), a transmission shaft (11) and a fan blade (13), and the lower end of the fixed pipe (6) is fixedly connected to the fixed bracket (14), and the middle part of the fixed pipe (6) is fixedly connected to the fixed bracket (14). The filter plate (10) is provided with a filter plate (10), and the upper and lower ends of the transmission shaft (11) are movably connected to the fixed frame (14) and the filter plate (10) through bearings, and the lower end of the transmission shaft (11) is fixedly connected to the fan blade (13), and the upper end of the transmission shaft (11) is fixedly connected to the cleaning brush (9) through a rotating plate (7), the guide ring (12) is fixedly connected to the lower end of the fixed tube (6), and the upper surface of the fixed tube (6) is fixedly connected to the sealing ring (16), and the outer side surface of the fixed tube (6) is fixedly connected to the waste box (15).

2. A self-cleaning filtering device for recycling wastewater from additive production according to claim 1, characterized in that: The fixed tube (6) has a cylindrical structure, the upper end of the outer arc surface of the fixed tube (6) is fixedly connected to a reinforcement ring, the reinforcement ring has a circular ring structure, and the sealing ring (16) connected to the upper surface of the fixed tube (6) has a circular ring structure, and a sealing groove is provided on the lower surface of the discharge tube (3) corresponding to the position of the sealing ring (16).

3. The self-cleaning filtering device for recycling wastewater from additive production according to claim 1, characterized in that: The rotating plate (7) is of a rectangular structure. The lower surface of the rotating plate (7) is symmetrically connected to two groups of cleaning brushes (9). The cleaning brushes (9) are arranged obliquely relative to the rotating plate (7). The two groups of cleaning brushes (9) are centrally symmetrically distributed relative to the transmission shaft (11). At the same time, the lower surface of the cleaning brush (9) is slidably connected to the upper surface of the filter plate (10).

4. The self-cleaning filtering device for recycling wastewater from additive production according to claim 1, characterized in that: The end surfaces at both ends of the rotating plate (7) are respectively fixedly connected to a group of limiting balls (8) through grooves. The limiting balls (8) are spherical in structure, and limiting grooves are provided on the inner arc surface of the fixed tube (6) corresponding to the position of the limiting balls (8). The limiting grooves are annular in structure, and the axial cross section of the limiting grooves is an arc-shaped structure.

5. The self-cleaning filtering device for recycling wastewater from additive production according to claim 1, characterized in that: The filter plate (10) is of a circular structure, and the filter plate (10) is fixedly connected to the fixed tube (6) by means of a buckle of a mounting ring, and the mounting ring is fixedly connected to the inside of the fixed tube (6), and a slag discharge port provided on the side of the fixed tube (6) is connected to the inside of the waste box (15), the slag discharge port is located above the filter plate (10), and the bottom of the slag discharge port is flush with the upper surface of the filter plate (10).

6. The self-cleaning filtering device for recycling wastewater from additive production according to claim 1, characterized in that: The guide ring (12) is in the form of a circular ring as a whole, the opening of the upper surface of the guide ring (12) is in the form of a truncated cone, the fan blades (13) are located at the lower end of the inner cavity of the guide ring (12), and the fixing frame (14) movably connected to the lower end of the transmission shaft (11) is in the form of a herringbone structure.

7. The self-cleaning filtering device for recycling wastewater from additive production according to claim 1, characterized in that: The upper end of the outer arc surface of the fixed tube (6) and the lower end of the outer arc surface of the discharge tube (3) are respectively fixedly connected to a group of reinforcement rings, and a reinforcement groove is provided on the surface of the fixed ring (4) at a position corresponding to the reinforcement ring, and the cross-section formed by the combination of the fixed ring (4) and the reinforcement groove is an E-shaped structure, and the two ends of the fixed ring (4) are fixed by bolts to form a circular ring structure.

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