Centrifugal sewage filter suitable for industrial sewage

Abstract

The utility model provides a centrifugal sewage filter suitable for industrial sewage, and relates to the technical field of sewage filters, the centrifugal sewage filter comprises a filter shell, a filter frame, a turntable, a connecting shaft, a round block and a clamping block, the inner bottom of the filter shell is rotatably connected with the connecting shaft, the top end of the connecting shaft is provided with the turntable, and the round block is provided with the clamping block. A round block is installed at the center of the top end of the rotary disc, clamping blocks are symmetrically installed on the round block, a filtering frame is arranged in the filter shell, and through the arrangement of the rotary disc, a connecting shaft, the round block and the clamping blocks, the filtering frame can be rapidly installed and detached in the filter shell; the clamping groove in the bottom of the filter frame is matched with the round block and the clamping block, the filter frame is clamped on the round block and the clamping block, the driving motor operates to drive the connecting shaft to rotate, the connecting shaft drives the rotating disc to rotate together, meanwhile, the filter frame rotates, centrifugal force generated during rotation throws industrial sewage in the filter frame out, and impurities in the sewage are intercepted through leakage holes in the surface of the filter frame.

Description

Technical Field

[0001] The utility model relates to the field of sewage filters, in particular to a centrifugal sewage filter suitable for industrial sewage. Background Art

[0002] Industrial wastewater includes production wastewater, production wastewater and cooling water, which refers to wastewater and waste liquid generated in the industrial production process, which contains industrial production materials, intermediate products, by-products lost with water, and pollutants generated in the production process. Sewage treatment filters are suitable for the separation of solid suspended particles in liquids, especially toxic media. Sewage treatment filters are mainly used to treat sewage so that it can be recycled.

[0003] After industrial sewage is treated by a sewage filter, pollutants and impurities will be trapped in the filter frame inside the sewage filter. The filter frame is generally assembled inside the filter as a whole, which is inconvenient to disassemble. Therefore, a centrifugal sewage filter suitable for industrial sewage is proposed. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a centrifugal sewage filter suitable for industrial sewage, which solves the problems raised by the above-mentioned background technology.

[0005] To achieve the above purpose, the utility model is implemented through the following technical solutions: a centrifugal sewage filter suitable for industrial sewage, comprising: a filter housing, a filter frame, a turntable, a connecting shaft, a round block and a card block, the inner bottom of the filter housing is rotatably connected with a connecting shaft, the top of the connecting shaft is installed with a turntable, a round block is installed at the top center position of the turntable, and the card blocks are symmetrically installed on the round blocks, the filter housing is provided with a filter frame, and a card slot adapted to the round block and the card block is provided at the middle position of the bottom of the filter frame.

[0006] As a further technical solution of the utility model, a cover plate is provided at the top of the filter housing, a rotating rod is rotatably connected at the middle position of the top of the cover plate, the bottom of the rotating rod passes through the cover plate, and a baffle is installed on the rotating rod at the top position of the cover plate.

[0007] As a further technical solution of the utility model, an annular plate is installed at the bottom of the rotating rod, an annular groove is provided at the bottom of the annular plate, five groups of blocks are installed in an annular array in the annular groove, and five groups of square grooves matching the blocks are provided in an annular array at the top of the filter frame.

[0008] As a further technical solution of the utility model, an observation window is arranged on the top of the cover plate, leakage holes of the same size are evenly arranged on the outer surface of the filter frame, and a conical cylinder is installed at the bottom of the filter housing.

[0009] As a further technical solution of the utility model, a driving motor is installed inside the conical cylinder, the bottom of the connecting shaft passes through the bottom of the filter housing and is fixedly connected to the power output end of the driving motor, and three groups of supporting legs are installed in a circular array outside the conical cylinder.

[0010] As a further technical solution of the utility model, a drain pipe is installed near the bottom of the filter housing shell, a valve is provided on the drain pipe, clamping rods are symmetrically provided on the cover plate, and sliding holes are symmetrically provided on the cover plate, and two groups of the clamping rods are slidably connected on both sides of the cover plate.

[0011] As a further technical solution of the utility model, baffles are installed on the two groups of the clamping rods at the outer side of the cover plate, and a partition is installed on the clamping rods. An installation groove is provided inside the cover plate, a spring is provided in the installation groove, and the spring is sleeved on the outer side of the clamping rod. Clamping holes matching the clamping rods are symmetrically provided at the top of the filter housing.

[0012] The utility model provides a centrifugal sewage filter suitable for industrial sewage, which has the following beneficial effects compared with the prior art:

[0013] 1. The centrifugal sewage filter of the present invention is suitable for industrial sewage. Through the turntable, connecting shaft, round block and card block, the filter frame can be quickly installed and disassembled inside the filter housing. The card slot at the bottom of the filter frame is adapted to the round block and the card block. The filter frame is stuck on the round block and the card block. The driving motor drives the connecting shaft to rotate, and the connecting shaft drives the turntable to rotate together. At the same time, the filter frame rotates. The centrifugal force generated by the rotation throws out the industrial sewage in the filter frame, and the impurities in the sewage are trapped through the leakage holes on the surface of the filter frame, so that the impurities remain in the filter frame. The cover plate is removed at the top of the filter housing to take out the filter frame for cleaning.

[0014] 2. The centrifugal sewage filter designed in this invention is suitable for industrial sewage. The annular plate, the block and the rotating rod are arranged. The annular plate is abutted against the top of the filter frame, so that the block is inserted into the square groove at the top of the filter frame. The annular plate is rotated by the rotating rod. When the filter frame rotates, the annular plate rotates together. The annular plate abuts the filter frame against the inside of the filter housing to prevent displacement of the filter frame when it rotates. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of a centrifugal sewage filter suitable for industrial sewage;

[0016] Figure 2 It is a schematic diagram of the filter frame structure of a centrifugal sewage filter suitable for industrial sewage;

[0017] Figure 3A bottom view of a cover plate structure of a centrifugal sewage filter suitable for industrial sewage;

[0018] Figure 4 It is a schematic diagram of the connection structure of a round block, a card block and a filter frame of a centrifugal sewage filter suitable for industrial sewage;

[0019] Figure 5 The present invention is a schematic diagram of the internal structure of a cover plate of a centrifugal sewage filter suitable for industrial sewage.

[0020] In the figure: 1. filter housing; 2. supporting legs; 3. drain pipe; 4. cover plate; 5. observation window; 6. rotating rod; 7. baffle; 8. driving motor; 9. turntable; 10. filter frame; 11. square groove; 12. annular plate; 13. block; 14. clamping rod; 15. baffle; 16. connecting shaft; 17. round block; 18. clamping block; 19. spring; 20. partition; 21. conical cylinder. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-5 The utility model provides a technical solution of a centrifugal sewage filter suitable for industrial sewage, comprising: a filter housing 1, a filter frame 10, a turntable 9, a connecting shaft 16, a round block 17 and a clamping block 18. The inner bottom of the filter housing 1 is rotatably connected with the connecting shaft 16, the top of the connecting shaft 16 is installed with a turntable 9, the top center of the turntable 9 is installed with a round block 17, and the clamping block 18 is symmetrically installed on the round block 17. The filter housing 1 is provided with a filter frame 10, and a filter element is provided in the inner interlayer of the filter frame 10 to filter sewage. A card slot adapted to the round block 17 and the clamping block 18 is provided at the middle position of the bottom of the filter frame 10, and the bottom of the filter frame 10 is clamped with the round block 17 and the clamping block 18.

[0023] like Figure 1 and Figure 3As shown, a cover plate 4 is provided at the top of the filter housing 1, and a rotating rod 6 is rotatably connected at the middle position of the top of the cover plate 4. The bottom of the rotating rod 6 passes through the cover plate 4, and a baffle 7 is installed on the rotating rod 6 at the top position of the cover plate 4. An annular plate 12 is installed at the bottom of the rotating rod 6, and an annular groove is provided at the bottom of the annular plate 12. Five groups of blocks 13 are installed in an annular array in the annular groove. Clamping rods 14 are symmetrically provided on the cover plate 4, and sliding holes are symmetrically provided on the cover plate 4. Two groups of clamping rods 14 penetrate and are slidably connected on both sides of the cover plate 4. An observation window 5 is provided on the top of the cover plate 4. Through the observation window 5, it can be checked whether the position of the block 13 corresponds to the square groove 11 at the top of the filter frame 10. Rotating the rotating rod 6 can drive the annular plate 12 to rotate, so that the block 13 corresponds to the square groove 11 at the top of the filter frame 10 and is stuck in, so that the filter frame 10 is limited inside the filter housing 1.

[0024] like Figure 2 and Figure 4 As shown, the top annular array of the filter frame 10 is provided with five groups of square grooves 11 adapted to the blocks 13, the outer surface of the filter frame 10 is evenly provided with leakage holes of the same size, a conical cylinder 21 is installed at the bottom of the filter housing 1, and a drive motor 8 is installed inside the conical cylinder 21. The bottom of the connecting shaft 16 passes through the bottom of the filter housing 1 and is fixedly connected to the power output end of the drive motor 8. Three groups of supporting legs 2 are installed in the outer annular array of the conical cylinder 21. A drain pipe 3 is installed near the bottom of the outer shell of the filter housing 1, and a valve is provided on the drain pipe 3. The drive motor 8 is powered on and runs, driving the connecting shaft 16 to rotate. When the connecting shaft 16 rotates, it drives the turntable 9 to rotate. When the turntable 9 rotates, it drives the filter frame 10 to rotate together. The centrifugal force generated during the rotation filters the industrial sewage inside the filter frame 10 and throws it out. The valve on the drain pipe 3 is opened to discharge the water.

[0025] like Figure 5 As shown, baffles 15 are installed on the two groups of clamping rods 14 at the outer side of the cover plate 4, and a partition plate 20 is installed on the clamping rod 14. A mounting groove is provided inside the cover plate 4, and a spring 19 is provided in the mounting groove. The spring 19 is sleeved on the outer side of the clamping rod 14. Clamping holes that are compatible with the clamping rod 14 are symmetrically provided on the top of the filter housing 1. At the same time, the clamping rod 14 is pulled outward, the clamping rod 14 slides on the cover plate 4, and withdraws from the clamping hole on the filter housing 1, so that the cover plate 4 is separated from the filter housing 1.

[0026] The working principle of the utility model is as follows: pull the clamping rod 14 outward at the same time, the clamping rod 14 slides on the cover plate 4, and withdraws from the clamping hole on the filter housing 1, the cover plate 4 is separated from the filter housing 1, the clamping groove at the bottom of the filter frame 10 is clamped with the round block 17 and the clamping block 18, the industrial sewage is poured into the filter frame 10, the industrial sewage flows, flows out of the filter frame 10 inside the filter housing 1, and the industrial sewage mixed with impurities still stays in the filter frame 10, the cover plate 4 is covered on the top of the filter housing 1, the position of the block 13 is checked through the observation window 5, the rotating rod 6 drives the annular plate 12 to rotate, so that the block 13 and the square groove 1 at the top of the filter frame 10 are aligned. 1, the block 13 is inserted into the square groove 11, the clamping rod 14 is inserted into the clamping hole, the cover plate 4 is installed on the top of the filter housing 1, the driving motor 8 is driven to drive the connecting shaft 16 to rotate, and the connecting shaft 16 drives the turntable 9 to rotate together. As the turntable 9 rotates, the filter frame 10 is driven to rotate. Through the centrifugal force generated during the rotation, the industrial sewage impurities inside the filter frame 10 are trapped in the filter frame 10, and the filtered water is thrown out of the filter frame 10. The valve on the drain pipe 3 is opened to discharge the filtered water. The cover plate 4 is removed from the top of the filter housing 1, which is convenient for taking out the filter frame 10 from the inside of the filter housing 1 for cleaning.

[0027] The above is only a preferred embodiment of the present invention. It should be noted that, for ordinary technicians in the technical field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A centrifugal sewage filter suitable for industrial sewage, characterized in that: include: A filter housing (1), a filter frame (10), a rotating disk (9), a connecting shaft (16), a round block (17) and a clamping block (18); the bottom of the filter housing (1) is rotatably connected to the connecting shaft (16); the top of the connecting shaft (16) is provided with a rotating disk (9); the center of the top of the rotating disk (9) is provided with a round block (17); the clamping block (18) is symmetrically provided on the round block (17); the filter frame (10) is provided inside the filter housing (1); a clamping groove adapted to the round block (17) and the clamping block (18) is provided at the middle of the bottom of the filter frame (10).

2. A centrifugal sewage filter suitable for industrial sewage according to claim 1, characterized in that: A cover plate (4) is arranged at the top end of the filter housing (1); a rotating rod (6) is rotatably connected at the middle position of the top end of the cover plate (4); the bottom of the rotating rod (6) passes through the cover plate (4); and a baffle (7) is installed on the rotating rod (6) at the top end of the cover plate (4).

3. A centrifugal sewage filter suitable for industrial sewage according to claim 2, characterized in that: An annular plate (12) is installed at the bottom of the rotating rod (6), an annular groove is provided at the bottom of the annular plate (12), five groups of blocks (13) are installed in an annular array in the annular groove, and five groups of square grooves (11) adapted to the blocks (13) are provided in an annular array at the top of the filter frame (10).

4. A centrifugal sewage filter suitable for industrial sewage according to claim 2, characterized in that: An observation window (5) is arranged at the top of the cover plate (4), leakage holes of the same size are evenly arranged on the outer surface of the filter frame (10), and a conical cylinder (21) is installed at the bottom of the filter housing (1).

5. A centrifugal sewage filter suitable for industrial sewage according to claim 4, characterized in that: A driving motor (8) is installed inside the conical cylinder (21); the bottom of the connecting shaft (16) passes through the bottom of the filter housing (1) and is fixedly connected to the power output end of the driving motor (8); and three groups of supporting legs (2) are installed in a circular array outside the conical cylinder (21).

6. A centrifugal sewage filter suitable for industrial sewage according to claim 2, characterized in that: A drain pipe (3) is installed near the bottom of the outer shell of the filter housing (1), a valve is arranged on the drain pipe (3), clamping rods (14) are symmetrically arranged on the cover plate (4), and sliding holes are symmetrically arranged on the cover plate (4), and two groups of clamping rods (14) are slidably connected to the two sides of the cover plate (4).

7. A centrifugal sewage filter suitable for industrial sewage according to claim 6, characterized in that: The two groups of the clamping rods (14) are provided with baffles (15) at positions outside the cover plate (4), and the clamping rods (14) are provided with partitions (20). The cover plate (4) is provided with a mounting groove inside, and a spring (19) is provided in the mounting groove. The spring (19) is sleeved on the outside of the clamping rods (14), and the top end of the filter housing (1) is symmetrically provided with clamping holes that are compatible with the clamping rods (14).

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