Waste liquid environment-friendly treatment device

Abstract

The utility model belongs to the field of waste liquid treatment, and particularly relates to an environment-friendly waste liquid treatment device which comprises a settling tank and a filter tank, the settling tank and the filter tank are provided with water outlet pipes, the filter tank is provided with a filter screen, the filter tank is provided with a discharge port, the discharge port is provided with a drainage plate, the drainage plate is assembled with the filter screen, and the filter screen is provided with an operation panel. The filter screen is provided with a mounting plate, a mounting plate, an operation plate and a baffle, the mounting plate and the operation plate are provided with discharge ports, the operation plate is provided with a fixed plate, the fixed plate is provided with a sliding rod, the sliding rod is provided with a fixed block, the sliding rod is provided with a movable block, the movable block is provided with a connecting rod, the connecting rod is provided with an extension rod, and the extension rod is provided with a push plate. According to the environment-friendly waste liquid treatment device, through cooperation of the push plate and movement, the problems that in existing waste liquid precipitation treatment, some suspended solids cannot be precipitated, time and labor are consumed in the operation of manually fishing the suspended solids, and the manual operation intensity is large are solved.

Description

Technical Field

[0001] The utility model relates to the field of waste liquid treatment, in particular to an environmental protection waste liquid treatment device. Background Art

[0002] Environmental protection treatment of waste liquid refers to separating or converting pollutants in the waste liquid into harmless substances through a series of technologies and methods, so as to purify the waste liquid, meet the national or local environmental discharge standards, and reduce environmental pollution. This process includes various treatment methods such as physical method, chemical method and biological method. The physical treatment method refers to treating the waste liquid by physical or mechanical separation. The chemical treatment method is a waste water treatment method that separates and removes pollutants in the waste water in a dissolved or colloidal state or converts them into harmless substances through chemical reactions and mass transfer. The biological treatment method is a waste water treatment method that converts organic pollutants in the waste water in a solution, colloidal and fine suspended state into stable and harmless substances through the metabolic action of microorganisms.

[0003] The commonly used existing physical treatment methods for waste liquid are filtration and precipitation. However, the following problems still exist in the use of existing environmental protection waste liquid treatment devices:

[0004] In the existing waste liquid precipitation treatment, some suspended substances cannot be precipitated, resulting in manual salvage of the suspended substances, which is time-consuming and laborious to operate, and the manual operation intensity is high. Therefore, it is very necessary to involve an environmental protection waste liquid treatment device in the existing waste liquid treatment field. Content of the Utility Model

[0005] In order to make up for the deficiencies of the existing technology, in the existing waste liquid precipitation treatment, some suspended substances cannot be precipitated, resulting in manual salvage of the suspended substances, which is time-consuming and laborious to operate, and the problem of high manual operation intensity, the utility model proposes an environmental protection waste liquid treatment device.

[0006] The technical solution adopted by the present utility model to solve its technical problems is as follows: An environmental protection treatment device for waste liquid, including a sedimentation tank and a filtration tank. An outlet pipe is fixedly assembled between the sedimentation tank and the filtration tank. The inside of the sedimentation tank is communicated with the inside of the filtration tank through the inside of the outlet pipe. A filter screen is fixedly assembled on the inner wall of the filtration tank. The filter screen is located below the connection of the outlet pipe inside the filtration tank. Discharge ports are provided on both symmetrical sides of the filtration tank. Drainage plates are fixedly assembled on the discharge ports. One end of each drainage plate is fixedly assembled with one end of the filter screen. Operating plates are symmetrically and fixedly assembled on the filter screen. The operating plates are located on both sides of the connection of the outlet pipe inside the filtration tank. Mounting plates are symmetrically and fixedly assembled on the filter screen. The mounting plates are located outside the operating plates. A baffle is fixedly assembled at one end of the mounting plate, the operating plate and the surface of the filter screen. Discharge holes are penetrated through the mounting plate and the operating plate. Fixing plates are fixedly assembled on the top of the operating plates. Slide rods are symmetrically and fixedly assembled on the sides of the fixing plates. A fixing block is fixedly assembled between the slide rods. Movable blocks are movably assembled on both slide rods. Mounting rods are fixedly assembled on the top of each movable block. An assembly block is fixedly assembled on the top of the fixing block. A rhombic block is movably assembled on the assembly block. Operating rods are symmetrically and fixedly assembled on the rhombic block near both ends. Adjusting blocks are movably assembled on the operating rods. The other end of each adjusting block is movably assembled with the corresponding mounting rod. Connecting rods are fixedly assembled on the bottom of each movable block. Extension rods are fixedly assembled on the bottom of the connecting rods. Pushing plates are fixedly assembled at one end of each extension rod. The pushing plates are located between the two operating plates.

[0007] Preferably, the bottom surface of the discharge port is at the same horizontal plane as the surface of the filter screen.

[0008] Preferably, cross plates are fixedly assembled on the sides of the fixing plates. The cross plates are located between the operating plates and the mounting plates. Traction rods are movably assembled on the cross plates. Pressing blocks are fixedly assembled on the bottom of the traction rods. Operating arcs are fixedly assembled on the top of the traction rods. Telescopic springs are assembled on the traction rods. The two ends of each telescopic spring are fixedly assembled with the cross plate and the pressing block respectively.

[0009] Preferably, vertical rods are fixedly assembled on the top of each movable block. The vertical rods are located on one side of the mounting rods. Guide blocks are fixedly assembled on the bottom of the vertical rods. The guide blocks are located above the operating arc blocks. A plurality of traction arcs are fixedly assembled on the bottom of each guide block. The lower surfaces of the traction arc blocks and the guide blocks are sequentially and respectively attached to the operating arc blocks. A cylinder is fixedly assembled on the bottom of one of the movable blocks. A piston is fixedly assembled at the output end of the cylinder. The piston rod is fixedly assembled with the side surface of the fixing block.

[0010] Preferably, a water inlet is fixedly assembled on the upper part of the surface of the precipitation tank. The inside of the water inlet pipe is communicated with the inside of the precipitation tank. A bottom plate is fixedly assembled on the inner wall of the precipitation tank. One end of the bottom plate is fixedly assembled with a partition plate on the inner wall of the precipitation tank. The water outlet pipe is communicated inside the precipitation tank near the bottom plate and the partition plate.

[0011] Preferably, a first sewage discharge pipe is fixedly assembled at the bottom of the precipitation tank. A first sewage discharge valve is assembled on the first sewage discharge pipe. A second sewage discharge pipe is fixedly assembled at the bottom of the bottom plate. One end of the second sewage discharge pipe penetrates through the precipitation tank, and one end of the second sewage discharge pipe is fixedly assembled with the first sewage discharge pipe. A second sewage discharge valve is assembled on the second sewage discharge pipe. A drain pipe is fixedly assembled on the filter tank.

[0012] The beneficial effects of the present utility model are as follows:

[0013] In the present utility model, the waste liquid with suspended matter flows from the water outlet pipe on the precipitation tank onto the filter net, so that the filter net filters out the suspended matter. The suspended matter is located between two operation plates. The air cylinder is started. Under the action of the piston rod, one of the movable blocks moves on the sliding rod. Under the coordinated action of the adjusting block and the diamond-shaped block, the moving directions of the two movable blocks on the sliding rod are opposite. The movable block drives the extension rod on the connecting rod to move, so that the extension rod drives the push plate to move the suspended matter towards the direction of the diversion plate. The suspended matter moves on the discharge port. By repeatedly pushing out the suspended matter, the suspended matter is discharged from the diversion plate under mutual extrusion, which helps to separate the suspended matter in the waste liquid. At the same time, the movable block drives the guiding block to move through the vertical rod. The guiding block drives the traction arc block and the lower surface of the guiding block to fit with the operation arc block, so that the traction rod moves on the cross plate, and the telescopic spring expands and contracts. The pressing block repeatedly squeezes the suspended matter, so that the squeezed waste liquid is filtered out through the filter net, improving the operation effect, avoiding manual fishing, and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0015] Figure 1 It is a schematic structural diagram of the waste liquid environmental protection treatment device of the present utility model;

[0016] Figure 2 It is a schematic cross-sectional structural diagram of the waste liquid environmental protection treatment device of the present utility model;

[0017] Figure 3Schematic diagram of the assembly structure of the suspension cleaning and extrusion mechanism and the filtering mechanism of the present utility model;

[0018] Figure 4 Schematic diagram of the suspension cleaning and extrusion mechanism of the present utility model.

[0019] In the figure:

[0020] 10. Sedimentation tank; 11. Water inlet pipe; 12. First sewage discharge pipe; 13. Second sewage discharge pipe;

[0021] 20. First sewage discharge valve; 21. Second sewage discharge valve; 22. Water outlet pipe; 23. Filtering tank;

[0022] 30. Drain pipe; 31. Discharge port; 32. Drainage plate; 33. Bottom plate;

[0023] 40. Partition plate; 41. Pushing plate; 42. Filter net; 43. Mounting plate;

[0024] 50. Baffle; 51. Discharge opening; 52. Fixed plate; 53. Fixed block;

[0025] 60. Horizontal plate; 61. Pressing block; 62. Slide bar; 63. Movable block;

[0026] 70. Mounting rod; 71. Assembly block; 72. Rhombic block; 73. Operating rod;

[0027] 80. Adjusting block; 81. Vertical rod; 82. Guide block; 83. Traction arc block;

[0028] 90. Cylinder; 91. Piston rod; 92. Connecting rod; 93. Extension rod; 94. Traction rod; 95. Operating arc block; 96. Telescopic spring; 97. Operating plate. Detailed implementation manners

[0029] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0030] The following further elaborates on this application in conjunction with Figure 1 —4,

[0031] This application embodiment discloses a waste liquid environmental protection treatment device. Refer to Figure 1 and Figure 3 as well as Figure 4, An environmental protection treatment device for waste liquid, including a sedimentation tank 10 and a filtration tank 23. A water outlet pipe 22 that is fixedly assembled and interconnected is provided between the sedimentation tank 10 and the filtration tank 23. A filter screen 42 is fixedly assembled on the inner wall of the filtration tank 23. The filter screen 42 is located below the internal connection of the water outlet pipe 22 in the filtration tank 23. Discharge ports 31 are provided on both symmetrical side surfaces of the filtration tank 23. Drainage plates 32 fixedly assembled with one end of the filter screen 42 are fixedly assembled on the discharge ports 31. Operating plates 97 are symmetrically and fixedly assembled on the filter screen 42. The operating plates 97 are located on both sides of the internal connection of the water outlet pipe 22 in the filtration tank 23. Mounting plates 43 are symmetrically and fixedly assembled on the filter screen 42. The mounting plates 43 are located outside the operating plates 97. A baffle 50 is fixedly assembled at one end of the mounting plates 43, the operating plates 97, and the surface of the filter screen 42. Discharge ports 51 are provided through the mounting plates 43 and the operating plates 97. The bottom surface of the discharge port 51 is on the same horizontal plane as the surface of the filter screen 42. Fixing plates 52 are fixedly assembled on the tops of the operating plates 97. Slide rods 62 are symmetrically and fixedly assembled on the sides of the fixing plates 52. A fixing block 53 is fixedly assembled between the slide rods 62. Movable blocks 63 are movably assembled on both slide rods 62. Mounting rods 70 are fixedly assembled on the tops of the movable blocks 63. An assembly block 71 is fixedly assembled on the top of the fixing block 53. A rhombic block 72 is movably assembled on the assembly block 71. Operating rods 73 are symmetrically and fixedly assembled on the rhombic block 72 near both ends of the rhombic block 72. Adjusting blocks 80 are movably assembled on the operating rods 73. The other ends of the adjusting blocks 80 are correspondingly movably assembled with the mounting rods 70. Connecting rods 92 are fixedly assembled on the bottoms of the movable blocks 63. Extension rods 93 are fixedly assembled on the bottoms of the connecting rods 92. Pushing plates 41 that are in contact with the surface of the filter screen 42 are fixedly assembled at one end of the extension rods 93. The pushing plates 41 are located between the two operating plates 97. Cross plates 60 are fixedly assembled on the sides of the fixing plates 52. The cross plates 60 are located between the operating plates 97 and the mounting plates 43. Traction rods 94 are movably assembled on the cross plates 60. Pressing blocks 61 are fixedly assembled on the bottoms of the traction rods 94. Operating arc blocks 95 are fixedly assembled on the tops of the traction rods 94. A telescopic spring 96 is fixedly assembled between the cross plates 60 and the pressing blocks 61. The traction rods 94 are all assembled inside the telescopic spring 96. Vertical rods 81 are fixedly assembled on the tops of the movable blocks 63. The vertical rods 81 are located on one side of the mounting rods 70. Guide blocks 82 are fixedly assembled on the bottoms of the vertical rods 81. The guide blocks 82 are located above the operating arc blocks 95. A plurality of traction arc blocks 83 are fixedly assembled on the bottoms of the guide blocks 82. The lower surfaces of the traction arc blocks 83 and the guide blocks 82 are sequentially in contact with the operating arc blocks 95. A cylinder 90 is fixedly assembled on the bottom of one of the movable blocks 63. A piston rod 91 fixedly assembled with the side surface of the fixing block 53 is fixedly assembled at the output end of the cylinder 90. The waste liquid with suspended matter flows from the water outlet pipe 22 on the sedimentation tank 10 onto the filter screen 42, enabling the filter screen 42 to filter out the suspended matter. The suspended matter is located between the two operating plates 97. Start the cylinder 90,Under the action of the piston rod 91, one of the movable blocks 63 moves on the sliding rod 62. Under the coordinated action of the adjusting block 80 and the diamond block 72, the moving directions of the two movable blocks 63 on the sliding rod 62 are opposite. The movable block 63 drives the extension rod 93 on the connecting rod 92 to move, so that the extension rod 93 drives the push plate 41 to move the suspended matter in the direction of the drainage plate 32. The suspended matter moves on the discharge port 51. By repeatedly pushing out the suspended matter, the suspended matter is discharged from the drainage plate 32 under mutual extrusion, which helps to separate the suspended matter in the waste liquid. At the same time, the movable block 63 drives the guiding block 82 to move through the vertical rod 81. The guiding block 82 drives the lower surface of the traction arc block 83 and the guiding block 82 to fit with the operating arc block 95, so that the traction rod 94 moves on the cross plate 60, and the telescopic spring 96 expands and contracts. The pressing block 61 repeatedly squeezes the suspended matter, so that the squeezed waste liquid is filtered out through the filter screen 42, improving the operation effect, avoiding manual fishing, and improving work efficiency.

[0032] Refer to Figure 1 and Figure 2 As shown in FIGS. 7 and 8, a water inlet pipe 11 communicating with the inside of the sedimentation tank 10 is fixedly assembled on the upper part of the surface of the sedimentation tank 10. A bottom plate 33 is fixedly assembled on the inner wall of the sedimentation tank 10. One end of the bottom plate 33 is fixedly assembled with a partition plate 40 on the inner wall of the sedimentation tank 10. The water outlet pipe 22 is communicated inside the sedimentation tank 10 near the bottom plate 33 and the partition plate 40. A first sewage discharge pipe 12 is fixedly assembled at the bottom of the sedimentation tank 10. A first sewage discharge valve 20 is assembled on the first sewage discharge pipe 12. A second sewage discharge pipe 13 is fixedly assembled at the bottom of the bottom plate 33. One end of the second sewage discharge pipe 13 penetrates through the sedimentation tank 10, and one end of the second sewage discharge pipe 13 is fixedly assembled with the first sewage discharge pipe 12. A second sewage discharge valve 21 is assembled on the second sewage discharge pipe 13. A drain pipe 30 is fixedly assembled on the filter tank 23. The water inlet pipe 11 flows the waste liquid into the inside of the sedimentation tank 10. After sedimentation inside the sedimentation tank 10, the first sewage discharge valve 20 is opened, and the first sewage discharge pipe 12 can discharge sludge and the like. When the waste liquid precipitates above the partition plate 40, the waste liquid with suspended matter flows into the space between the bottom plate 33 and the partition plate 40. Between the bottom plate 33 and the partition plate 40, the waste liquid precipitates again. The second sewage discharge valve 21 is opened, and the sludge and the like in the waste liquid flow into the first sewage discharge pipe 12 through the second sewage discharge pipe 13 and are discharged together. After precipitation, the waste liquid with suspended matter flows into the filter screen 42 through the water outlet pipe 22, and the suspended matter is filtered out. The filtered waste liquid enters the inside of the filter tank 23 and is then discharged by the drain pipe 30.

[0033] Working principle: The inlet pipe 11 flows the waste liquid into the interior of the sedimentation tank 10. After sedimentation inside the sedimentation tank 10, the first sewage discharge valve 20 is opened, and the first sewage discharge pipe 12 can discharge sludge, etc. When the waste liquid settles above the partition plate 40, the waste liquid with suspended matter flows into the space between the bottom plate 33 and the partition plate 40. Between the bottom plate 33 and the partition plate 40, the waste liquid settles again. The second sewage discharge valve 21 is opened, and the sludge, etc. in the waste liquid flow into the first sewage discharge pipe 12 through the second sewage discharge pipe 13 and are discharged together. After sedimentation, the waste liquid with suspended matter flows into the filter screen 42 through the outlet pipe 22. The suspended matter is filtered out, and the filtered waste liquid enters the interior of the filter pool 23 and is then discharged through the drain pipe 30. The waste liquid with suspended matter flows from the outlet pipe 22 on the sedimentation tank 10 onto the filter screen 42, enabling the filter screen 42 to filter out the suspended matter. The suspended matter is located between two operation plates 97. The air cylinder 90 is started. Under the action of the piston rod 91, one of the movable blocks 63 moves on the slide rod 62. Under the coordinated action of the adjusting block 80 and the diamond-shaped block 72, the moving directions of the two movable blocks 63 on the slide rod 62 are opposite. The movable block 63 drives the extension rod 93 on the connecting rod 92 to move, causing the extension rod 93 to drive the push plate 41 to move the suspended matter in the direction of the diversion plate 32. The suspended matter moves on the discharge port 51. By repeatedly pushing out the suspended matter, the suspended matter is discharged from the diversion plate 32 under mutual extrusion, which helps to separate the suspended matter in the waste liquid. At the same time, the movable block 63 drives the guide block 82 to move through the vertical rod 81. The guide block 82 drives the traction arc block 83 and the lower surface of the guide block 82 to fit with the operation arc block 95, causing the traction rod 94 to move on the cross plate 60. The telescopic spring 96 expands and contracts, and the pressing block 61 repeatedly squeezes the suspended matter, enabling the squeezed waste liquid to be filtered through the filter screen 42, improving the operation effect, avoiding manual fishing, and improving work efficiency.

[0034] The above shows and describes the basic principle, main features and advantages of the present utility model. Those skilled in the art of this industry should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed.

Claims

1. A waste liquid environmental treatment device, characterized in that: The invention comprises a sedimentation tank (10) and a filter pool (23), wherein a water outlet pipe (22) is fixedly installed between the sedimentation tank (10) and the filter pool (23), the interior of the sedimentation tank (10) is connected to the interior of the filter pool (23) through the interior of the water outlet pipe (22), a filter screen (42) is fixedly installed on the inner wall of the filter pool (23), the filter screen (42) is located below the connection point between the water outlet pipe (22) and the interior of the filter pool (23), and discharge ports (31) are arranged on the symmetrical sides of the filter pool (23), and the discharge ports (31) are fixedly installed with guides. The flow plate (32) and one end of the guide plate (32) are fixedly assembled with one end of the filter screen (42); an operation plate (97) is symmetrically fixedly assembled on the filter screen (42); the operation plate (97) is located on both sides of the internal connection of the water outlet pipe (22) in the filter tank (23); a mounting plate (43) is symmetrically fixedly assembled on the filter screen (42); the mounting plate (43) is located on the outside of the operating plate (97); a baffle (50) is fixedly assembled on one end of the mounting plate (43) and the operation plate (97) and the surface of the filter screen (42); the mounting plate (43) A discharge port (51) is provided on the operating plate (97), the top of the operating plate (97) is fixedly mounted with a fixed plate (52), the sides of the fixed plate (52) are symmetrically fixedly mounted with slide bars (62), a fixed block (53) is fixedly mounted between the slide bars (62), a movable block (63) is movably mounted on the two slide bars (62), a mounting rod (70) is fixedly mounted on the top of the movable block (63), an assembly block (71) is fixedly mounted on the top of the fixed block (53), and a rhombus block (72) is movably mounted on the assembly block (71), The rhombus block (72) is symmetrically fixedly equipped with an operating rod (73), the operating rod (73) is close to both ends of the rhombus block (72), and an adjusting block (80) is movably assembled on the operating rod (73), and the other end of the adjusting block (80) is movably assembled with the mounting rod (70), and the bottom of the movable block (63) is fixedly equipped with a connecting rod (92), and the bottom of the connecting rod (92) is fixedly equipped with an extension rod (93), and one end of the extension rod (93) is fixedly equipped with a push plate (41), and the push plate (41) is located between the two operating plates (97).

2. The waste liquid environmental treatment device according to claim 1, characterized in that: The bottom surface of the discharge port (51) and the surface of the filter screen (42) are on the same horizontal plane.

3. The waste liquid environmental treatment device according to claim 1 is characterized in that: The side surfaces of the fixed plate (52) are fixedly equipped with a transverse plate (60), the transverse plate (60) is located between the operating plate (97) and the mounting plate (43), the transverse plate (60) is movably equipped with a traction rod (94), the bottom of the traction rod (94) is fixedly equipped with a pressing block (61), the top of the traction rod (94) is fixedly equipped with an operating arc block (95), the traction rod (94) is equipped with a telescopic spring (96), and the two ends of the telescopic spring (96) are respectively fixedly equipped with the transverse plate (60) and the pressing block (61).

4. The waste liquid environmental treatment device according to claim 3 is characterized by: The top of the movable block (63) is fixedly equipped with a vertical rod (81), which is located on one side of the mounting rod (70). The bottom of the vertical rod (81) is fixedly equipped with a guide block (82), which is located above the operating arc block (95). The bottom of the guide block (82) is fixedly equipped with a plurality of traction arc blocks (83), and the lower surfaces of the traction arc blocks (83) and the guide blocks (82) are respectively fitted with the operating arc blocks (95). The bottom of one of the movable blocks (63) is fixedly equipped with a cylinder (90), and the output end of the cylinder (90) is fixedly equipped with a piston rod (91), and the piston rod (91) is fixedly equipped with the side of the fixed block (53).

5. The waste liquid environmental treatment device according to claim 1 is characterized by: A water inlet pipe (11) is fixedly mounted on the upper surface of the sedimentation tank (10), the interior of the water inlet pipe (11) is connected to the interior of the sedimentation tank (10), a bottom plate (33) is fixedly mounted on the inner wall of the sedimentation tank (10), a partition plate (40) is fixedly mounted on one end of the bottom plate (33) and the inner wall of the sedimentation tank (10), and a water outlet pipe (22) is close to the bottom plate (33) and the partition plate (40) at the internal connection point of the sedimentation tank (10).

6. The waste liquid environmental treatment device according to claim 5, characterized in that: A first sewage pipe (12) is fixedly mounted on the bottom of the sedimentation tank (10), a first sewage valve (20) is mounted on the first sewage pipe (12), a second sewage pipe (13) is fixedly mounted on the bottom of the bottom plate (33), one end of the second sewage pipe (13) passes through the sedimentation tank (10), and one end of the second sewage pipe (13) is fixedly mounted on the first sewage pipe (12), a second sewage valve (21) is mounted on the second sewage pipe (13), and a drainage pipe (30) is fixedly mounted on the filter tank (23).

Images