Industrial sewage impurity pre-removal device and use method thereof

Abstract

The invention discloses an industrial sewage pre-impurity-removing device and a use method thereof, the industrial sewage pre-impurity-removing device comprises a flocculation frame and a filtering frame, a flocculation assembly is arranged in the flocculation frame, and a filtering assembly is arranged in the filtering frame; the filtering assembly comprises a filtering groove formed in the front side of the filtering frame, a plurality of limiting blocks are fixedly installed on the two sides of the inner wall of the filtering frame, a filtering plate is slidably installed at the tops of the limiting blocks, a circular groove is formed in the top of the filtering plate, a cylinder is rotationally installed in the circular groove, and an arc-shaped scraper is fixedly installed on the outer surface of the cylinder. According to the pre-impurity-removal device for sewage treatment, by arranging the filter assembly, sewage can be subjected to multi-stage filtration, and pollutants on the filter plate can be scraped at the same time, so that the situation that the sewage cannot be normally filtered when holes of the filter plate are blocked by relatively large pollutants is prevented, and the sewage filtration efficiency of the pre-impurity-removal device is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of industrial sewage, and in particular to an industrial sewage pre-impurity removal device and a use method thereof. Background Art

[0002] Industrial wastewater refers to wastewater, sewage and waste liquid generated in the industrial production process, which contains industrial production materials, intermediates and products lost with the water, as well as pollutants generated in the production process. Before the wastewater is discharged into more complex treatment equipment, a pre-removal device is required to flocculate and filter the larger particles of pollutants in the wastewater.

[0003] The existing pre-impurity removal device consists of a flocculation frame, a stirring rod, a motor, a water pump, a filter frame and a filter plate. The stirring rod is rotatably installed on the top of the inner wall of the flocculation frame, the motor is fixedly installed on the top of the flocculation frame, the stirring rod is connected to the output end of the motor, the water pump is arranged between the flocculation frame and the filter frame, and the filter plate is arranged in the filter frame.

[0004] Since the sizes of pollutants vary, when the holes are blocked by larger pollutants, the sewage cannot be filtered normally, and during the process of removing and cleaning the filter plate, the pollutants cannot be filtered, thereby reducing the filtration efficiency of the pre-impurity removal device for sewage. Therefore, it is urgent to design an industrial sewage pre-impurity removal device and its use method to solve the above problems. Summary of the invention

[0005] The object of the present invention is to provide an industrial sewage pre-impurity removal device and a method of using the same to solve the above-mentioned deficiencies in the prior art.

[0006] In order to achieve the above object, the present invention provides the following technical solutions: It comprises a flocculation frame and a filtering frame, wherein a flocculation component is arranged in the flocculation frame, and a filtering component is arranged in the filtering frame; The filter assembly includes a filter groove opened on the front side of the filter frame, a plurality of limit blocks are fixedly installed on both sides of the inner wall of the filter frame, a filter plate is slidably installed on the top of the limit block, a circular groove is opened on the top of the filter plate, a cylinder is rotatably installed in the circular groove, and an arc scraper is fixedly installed on the outer surface of the cylinder.

[0007] The filter assembly can scrape the pollutants on the filter plate while filtering the sewage in multiple stages, thereby preventing the filter plate holes from being blocked by larger pollutants and failing to filter the sewage normally, thereby increasing the filtering efficiency of the pre-impurity removal device for sewage.

[0008] A connecting column is rotatably mounted on the top of the inner wall of the filtering frame, and a square groove is provided on the connecting column and the bottom of the cylinder.

[0009] A square block is fixedly installed on the top of the cylinder, and a door panel is rotatably installed in the filter tank.

[0010] A self-locking motor is fixedly mounted on the top of the filter frame, and the connecting column is connected to the output end of the self-locking motor.

[0011] A material discharging trough is provided on one side of the filter frame, a material receiving box is provided on one side of the filter frame, and a water outlet pipe is fixedly connected to the rear side of the filter frame.

[0012] A water pump is arranged on the outer surface of the flocculation frame, a connecting water pipe is fixedly connected between the water pump and the filtering frame, and a water inlet pipe is fixedly connected to the top of the flocculation frame.

[0013] The flocculation assembly comprises a stirring rod, a stirring plate, a flocculation scraper, a first rotating shaft, a second rotating shaft, a transmission belt, a funnel and a flocculation motor, and the flocculation motor is fixedly mounted on the top of the flocculation frame.

[0014] The first rotating shaft is rotatably mounted on the top of the inner wall of the flocculation frame, the second rotating shaft is rotatably mounted on the top of the inner wall of the flocculation frame, the transmission belt is sleeved between the first rotating shaft and the second rotating shaft, the funnel is fixedly mounted on the top of the flocculation frame, and a connecting groove is provided between the funnel and the second rotating shaft.

[0015] The stirring rod is fixedly mounted on the bottom of the first rotating shaft, the stirring plate is fixedly mounted on the outer surface of the stirring rod, and the flocculation scraper is fixedly mounted on one side of the stirring plate.

[0016] A method for using an industrial sewage pre-impurity removal device comprises the following steps: S1: Open the door panel to release the extrusion limit on the filter plate. According to actual needs, hold the filter plate and pull it to make the filter plate slide on the limit block. The filter plate drives the cylinder to move, and the cylinder drives the square block to move, so that the square block is taken out of the square groove. S2: Take out the filter plate from the filter tank and replace it. Referring to the above steps, insert the filter plate into the filter tank by hand, make the filter plate fit with the limit block, make the limit block support the filter plate, and the filter plate drives the square block to move through the cylinder, so that the square block is inserted into the square slot, and close the door panel to squeeze and limit the filter plate; S3: Inject sewage into the flocculation frame through the water inlet pipe, pour flocculant into the funnel, start the flocculation motor to drive the first rotating shaft to rotate, the first rotating shaft drives the second rotating shaft to rotate through the transmission belt, and the second rotating shaft controls the dosage of flocculant entering the sewage through the connecting groove; S4: The first rotating shaft drives the stirring rod to rotate, and the stirring rod drives the stirring plate to rotate, so that the sewage and the flocculant are mixed, the flocculant flocculates the pollutants, and the stirring plate drives the flocculation scraper to scrape the pollutants stuck on the inner wall of the flocculation frame; S5: Start the water pump to absorb sewage and pollutants, so that they flow into the filter frame through the connecting water pipe, so that the filter plate performs multi-stage filtration on the sewage, and start the self-locking motor to drive the connecting column to rotate, the connecting column drives the square block to rotate through the square groove, the square block drives the cylinder to rotate, the cylinder drives another cylinder to rotate through another square groove and square block, the cylinder drives the arc scraper to rotate, so that it scrapes the pollutants on the filter plate to the discharge trough, so that it falls into the receiving box through the discharge trough, and the filtered sewage is discharged from the filter frame through the outlet pipe.

[0017] In the above technical scheme, the present invention provides an industrial sewage pre-impurity removal device and a method of using the same, the beneficial effects of which are: BRIEF DESCRIPTION OF THE DRAWINGS In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0018] Figure 1 A schematic structural diagram of a pre-impurity removal device for industrial wastewater and an embodiment of a method for using the same are provided in accordance with the present invention.

[0019] Figure 2 The present invention provides a schematic cross-sectional structure diagram of a pre-impurity removal device for industrial wastewater and an embodiment of a method for using the same.

[0020] Figure 3 A schematic diagram of the structure of a flocculation component provided in an embodiment of an industrial wastewater pre-impurity removal device and a method for using the same according to the present invention.

[0021] Figure 4 A schematic diagram of the structure of a filter assembly provided in an embodiment of an industrial wastewater pre-impurity removal device and a method for using the same according to the present invention.

[0022] Figure 5 A schematic diagram of the cross-sectional structure of a filter assembly provided in an embodiment of an industrial wastewater pre-impurity removal device and a method for using the same according to the present invention.

[0023] Description of reference numerals: 1. Flocculation frame; 2. Filter frame; 3. Flocculation assembly; 4. Filter assembly; 5. Filter tank; 6. Limit block; 7. Filter plate; 8. Round tank; 9. Cylinder; 10. Arc scraper; 11. Connecting column; 12. Square tank; 13. Square block; 14. Door panel; 15. Self-locking motor; 16. Discharge tank; 17. Receiving box; 18. Water outlet pipe; 19. Water pump; 20. Connecting water pipe; 21. Water inlet pipe; 22. Stirring rod; 23. Stirring plate; 24. Flocculation scraper; 25. First rotating shaft; 26. Second rotating shaft; 27. Transmission belt; 28. Funnel; 29. ​​Flocculation motor; 30. Connecting tank. DETAILED DESCRIPTION

[0024] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0025] like Figure 1-5 As shown, an industrial wastewater pre-impurity removal device and a method of using the same are provided in an embodiment of the present invention.

[0026] It comprises a flocculation frame 1 and a filtering frame 2, wherein a flocculation component 3 is arranged in the flocculation frame 1, and a filtering component 4 is arranged in the filtering frame 2; The filter assembly 4 includes a filter tank 5 opened on the front side of the filter frame 2, and a plurality of limit blocks 6 are fixedly installed on both sides of the inner wall of the filter frame 2. A filter plate 7 is slidably installed on the top of the limit block 6. A circular groove 8 is opened on the top of the filter plate 7. A cylinder 9 is rotatably installed in the circular groove 8, and an arc scraper 10 is fixedly installed on the outer surface of the cylinder 9.

[0027] The filter assembly 4 can scrape the pollutants on the filter plate 7 while filtering the sewage in multiple stages, thereby preventing the holes of the filter plate 7 from being blocked by larger pollutants and failing to filter the sewage normally, thereby increasing the filtering efficiency of the pre-impurity removal device for sewage.

[0028] Reference Figure 4 In this embodiment, a connecting column 11 is rotatably mounted on the top of the inner wall of the filter frame 2, and a square groove 12 is formed on the bottom of the connecting column 11 and the cylinder 9.

[0029] The square groove 12 can limit the square block 13, so that the staff can replace the filter plate 7 with holes of different sizes according to the use needs, thereby improving the flexibility of the pre-impurity removal device when in use.

[0030] A square block 13 is fixedly mounted on the top of the cylinder 9 , and a door panel 14 is rotatably mounted in the filter tank 5 .

[0031] A self-locking motor 15 is fixedly mounted on the top of the filter frame 2 , and the connecting column 11 is connected to the output end of the self-locking motor 15 .

[0032] A material discharge trough 16 is provided on one side of the filter frame 2 , a material receiving box 17 is provided on one side of the filter frame 2 , and a water outlet pipe 18 is fixedly connected to the rear side of the filter frame 2 .

[0033] A water pump 19 is disposed on the outer surface of the flocculation frame 1 , a connecting water pipe 20 is fixedly connected between the water pump 19 and the filtering frame 2 , and a water inlet pipe 21 is fixedly connected to the top of the flocculation frame 1 .

[0034] Reference Figure 3 The flocculation assembly 3 of this embodiment includes a stirring rod 22, a stirring plate 23, a flocculation scraper 24, a first rotating shaft 25, a second rotating shaft 26, a transmission belt 27, a funnel 28 and a flocculation motor 29, and the flocculation motor 29 is fixedly installed on the top of the flocculation frame 1.

[0035] The flocculation component 3 can control the dosage of the flocculant dropped into the sewage while stirring the sewage, thereby improving the flocculation effect of the pre-impurity removal device on the sewage and reducing the waste of resources.

[0036] The first rotating shaft 25 is rotatably mounted on the top of the inner wall of the flocculation frame 1, the second rotating shaft 26 is rotatably mounted on the top of the inner wall of the flocculation frame 1, the transmission belt 27 is sleeved between the first rotating shaft 25 and the second rotating shaft 26, the funnel 28 is fixedly mounted on the top of the flocculation frame 1, and a connecting groove 30 is opened between the funnel 28 and the second rotating shaft 26.

[0037] The stirring rod 22 is fixedly mounted on the bottom of the first rotating shaft 25 , the stirring plate 23 is fixedly mounted on the outer surface of the stirring rod 22 , and the flocculation scraper 24 is fixedly mounted on one side of the stirring plate 23 .

[0038] A method for using an industrial sewage pre-impurity removal device comprises the following steps: S1: Open the door panel 14 to release the squeeze limit on the filter plate 7. According to actual needs, hold the filter plate 7 and pull it to make the filter plate 7 slide on the limit block 6. The filter plate 7 drives the cylinder 9 to move, and the cylinder 9 drives the square block 13 to move, so that the square block 13 is taken out of the square groove 12. S2: Take out the filter plate 7 from the filter tank 5 and replace it. Referring to the above steps, insert the filter plate 7 into the filter tank 5 by hand, so that the filter plate 7 fits with the limit block 6, so that the limit block 6 supports the filter plate 7. The filter plate 7 drives the square block 13 to move through the cylinder 9, so that the square block 13 is inserted into the square groove 12, and the door panel 14 is closed to squeeze and limit the filter plate 7. S3: Inject sewage into the flocculation frame 1 through the water inlet pipe 21, pour flocculant into the funnel 28, start the flocculation motor 29 to drive the first rotating shaft 25 to rotate, the first rotating shaft 25 drives the second rotating shaft 26 to rotate through the transmission belt 27, and the second rotating shaft 26 controls the dosage of flocculant entering the sewage through the connecting groove 30; S4: the first rotating shaft 25 drives the stirring rod 22 to rotate, the stirring rod 22 drives the stirring plate 23 to rotate, so that the sewage and the flocculant are mixed, the flocculant flocculates the pollutants, and the stirring plate 23 drives the flocculation scraper 24 to scrape the pollutants stuck on the inner wall of the flocculation frame 1; S5: Start the water pump 19 to absorb sewage and pollutants, so that they flow into the filter frame 2 through the connecting water pipe 20, so that the filter plate 7 performs multi-stage filtration on the sewage, start the self-locking motor 15 to drive the connecting column 11 to rotate, the connecting column 11 drives the square block 13 to rotate through the square groove 12, the square block 13 drives the cylinder 9 to rotate, the cylinder 9 drives another cylinder 9 to rotate through another square groove 12 and the square block 13, the cylinder 9 drives the arc scraper 10 to rotate, so that it scrapes the pollutants on the filter plate 7 to the discharge trough 16, so that they fall into the receiving box 17 through the discharge trough 16, and the filtered sewage is discharged from the filter frame 2 through the outlet pipe 18.

[0039] The above description is only by way of illustration of certain exemplary embodiments of the present invention. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An industrial wastewater pre-impurity removal device, comprising a flocculation frame (1) and a filtration frame (2), characterized in that: A flocculation component (3) is arranged in the flocculation frame (1), and a filtration component (4) is arranged in the filtration frame (2); The filter assembly (4) comprises a filter groove (5) provided on the front side of the filter frame (2), a plurality of limit blocks (6) are fixedly mounted on both sides of the inner wall of the filter frame (2), a filter plate (7) is slidably mounted on the top of the limit blocks (6), a circular groove (8) is provided on the top of the filter plate (7), a cylinder (9) is rotatably mounted in the circular groove (8), and an arc-shaped scraper (10) is fixedly mounted on the outer surface of the cylinder (9).

2. The industrial wastewater pre-impurity removal device according to claim 1, characterized in that: A connecting column (11) is rotatably mounted on the top of the inner wall of the filter frame (2), and a square groove (12) is provided on the bottom of the connecting column (11) and the cylinder (9).

3. The industrial wastewater pre-impurity removal device according to claim 2 is characterized in that: A square block (13) is fixedly mounted on the top of the cylinder (9), and a door panel (14) is rotatably mounted in the filter tank (5).

4. The industrial wastewater pre-impurity removal device according to claim 2, characterized in that: A self-locking motor (15) is fixedly mounted on the top of the filter frame (2), and the connecting column (11) is connected to the output end of the self-locking motor (15).

5. The industrial wastewater pre-impurity removal device according to claim 1, characterized in that: A material discharge trough (16) is provided on one side of the filter frame (2), a material receiving box (17) is provided on one side of the filter frame (2), and a water outlet pipe (18) is fixedly connected to the rear side of the filter frame (2).

6. The industrial wastewater pre-impurity removal device according to claim 1, characterized in that: A water pump (19) is provided on the outer surface of the flocculation frame (1), a connecting water pipe (20) is fixedly connected between the water pump (19) and the filtering frame (2), and a water inlet pipe (21) is fixedly connected to the top of the flocculation frame (1).

7. The industrial wastewater pre-impurity removal device according to claim 1, characterized in that: The flocculation assembly (3) comprises a stirring rod (22), a stirring plate (23), a flocculation scraper (24), a first rotating shaft (25), a second rotating shaft (26), a transmission belt (27), a funnel (28) and a flocculation motor (29); the flocculation motor (29) is fixedly mounted on the top of the flocculation frame (1).

8. The industrial wastewater pre-impurity removal device according to claim 7, characterized in that: The first rotating shaft (25) is rotatably mounted on the top of the inner wall of the flocculation frame (1), the second rotating shaft (26) is rotatably mounted on the top of the inner wall of the flocculation frame (1), the transmission belt (27) is sleeved between the first rotating shaft (25) and the second rotating shaft (26), the funnel (28) is fixedly mounted on the top of the flocculation frame (1), and a connecting groove (30) is provided between the funnel (28) and the second rotating shaft (26).

9. The industrial wastewater pre-impurity removal device according to claim 7, characterized in that: The stirring rod (22) is fixedly mounted on the bottom of the first rotating shaft (25), the stirring plate (23) is fixedly mounted on the outer surface of the stirring rod (22), and the flocculation scraper (24) is fixedly mounted on one side of the stirring plate (23).

10. A method for using an industrial wastewater pre-impurity removal device, comprising an industrial wastewater pre-impurity removal device according to any one of claims 1 to 9, characterized in that: The following steps are involved: S1: opening the door panel (14) to release the squeeze limit on the filter plate (7), holding the filter plate (7) and pulling it according to actual needs, so that the filter plate (7) slides on the limit block (6), the filter plate (7) drives the cylinder (9) to move, and the cylinder (9) drives the square block (13) to move, so that the square block (13) is taken out of the square groove (12); S2: taking the filter plate (7) out of the filter tank (5) and replacing it. Referring to the above steps, the filter plate (7) is held and inserted into the filter tank (5) so that the filter plate (7) fits with the limit block (6) so that the limit block (6) supports the filter plate (7). The filter plate (7) drives the square block (13) to move through the cylinder (9) so that the square block (13) is inserted into the square slot (12). The door panel (14) is closed so that the filter plate (7) is squeezed and limited. S3: Injecting sewage into the flocculation frame (1) through the water inlet pipe (21), pouring flocculant into the funnel (28), starting the flocculation motor (29) to drive the first rotating shaft (25) to rotate, the first rotating shaft (25) drives the second rotating shaft (26) to rotate through the transmission belt (27), and the second rotating shaft (26) controls the dosage of the flocculant entering the sewage through the connecting groove (30); S4: the first rotating shaft (25) drives the stirring rod (22) to rotate, the stirring rod (22) drives the stirring plate (23) to rotate, so that the sewage and the flocculant are mixed, the flocculant flocculates the pollutants, and the stirring plate (23) drives the flocculation scraper (24) to scrape the pollutants adhering to the inner wall of the flocculation frame (1); S5: Start the water pump (19) to absorb the sewage and pollutants, so that the pollutants flow into the filter frame (2) through the connecting water pipe (20), so that the filter plate (7) performs multi-stage filtration on the sewage, start the self-locking motor (15) to drive the connecting column (11) to rotate, the connecting column (11) drives the square block (13) to rotate through the square groove (12), the square block (13) drives the cylinder (9) to rotate, the cylinder (9) drives another cylinder (9) to rotate through another square groove (12) and the square block (13), the cylinder (9) drives the arc scraper (10) to rotate, so that the pollutants on the filter plate (7) are scraped to the discharge trough (16), so that the pollutants fall into the receiving box (17) through the discharge trough (16), and the filtered sewage is discharged from the filter frame (2) through the outlet pipe (18).

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