Water treatment and separation equipment for sewage

Abstract

The invention relates to the technical field of sewage treatment, and discloses sewage water treatment and separation equipment which comprises a separation box and further comprises two upper partition plates which are fixedly mounted on the upper portion of the interior of the separation box at equal intervals; the number of the lower partition plates is two, the two lower partition plates are fixedly installed on the lower portion of the interior of the separation box at equal intervals, and the upper partition plates and the lower partition plates are arranged at intervals; the screen plates are horizontally and fixedly mounted between the corresponding upper partition plates and the inner wall of the separation box; and the cleaning assemblies are installed between the corresponding upper partition plates and the inner wall of the separation box, and the cleaning assemblies are used for sweeping impurities on the surfaces of the net plates to the L-shaped plates to be collected. When the brush roller rotates, the air pipe can also spray air to blow impurities attached to the bristles of the brush roller away from the bristles, the situation that too many impurities attached to the bristles affect the cleaning net plate is avoided, and then the use smoothness of the device is improved.

Description

Technical Field

[0001] The invention relates to the technical field of sewage treatment, and in particular to a sewage water treatment and separation device. Background Art

[0002] ‌Sewage treatment‌ refers to the process of purifying sewage to meet the water quality requirements for discharge into a water body or reuse. With the continuous acceleration of my country's industrialization process, the amount of sewage discharged has also increased year by year, especially sewage containing chloride, calcium and magnesium ions. Water is an important resource for human survival and development. If sewage cannot be effectively treated, it will seriously affect human survival and development.

[0003] For example, the sewage treatment equipment disclosed in the announcement number CN220165879U can treat sewage, but it cannot clean the filter plate while treating the sewage, resulting in poor sewage treatment effect after the filter plate is blocked. In addition, it does not have the function of separating oil from water after filtering the sewage, which reduces the effect of use. Therefore, it is urgent to design a sewage water treatment and separation equipment. Summary of the invention

[0004] The purpose of the present invention is to solve the problems existing in the prior art and to propose a sewage water treatment and separation device.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: A sewage water treatment and separation device, comprising a separation box, and further comprising: There are two upper partitions, which are fixedly installed at equal intervals above the interior of the separation box; There are two lower partitions, which are fixedly installed at equal intervals at the bottom of the separation box, and the upper partition and the lower partition are arranged at intervals; The mesh plate is fixedly installed horizontally between the corresponding upper partition plate and the inner wall of the separation box; L-shaped plate, the L-shaped plate is fixedly installed between the corresponding upper partition plate and the inner wall of the separation box, the mesh plate and the opposite ends of the L-shaped plate are fixedly connected, and a slope is provided at the top of the vertical side of the L-shaped plate; Cleaning assembly: The cleaning assembly is installed between the corresponding upper partition and the inner wall of the separation box. The cleaning assembly is used to clean the impurities on the surface of the mesh plate and collect them at the L-shaped plate.

[0006] As a further technical solution of the present invention, a box cover is horizontally arranged on the top of the separation box, a sewage inlet pipe is connected to the top of the box cover, two oil outlet pipes are connected to the side of the separation box, a water outlet pipe is also connected to the bottom of the end face of the separation box, and a side door is hinged on the side of the separation box.

[0007] As a further technical solution of the present invention, the cleaning assembly includes: a brush roller, which is rotatably installed inside the separation box, and a rotating shaft is fixedly installed at the center of both end surfaces of the brush roller, and a first bevel gear is fixedly sleeved on the surface of each rotating shaft.

[0008] As a further technical solution of the present invention, two parallel Z-shaped grooves are provided on the corresponding upper partition plate and the inner side of the separation box, a slider is slidably installed inside each Z-shaped groove, and protective boxes are fixedly installed on the end faces of the two sliders located below. The two rotating shafts respectively pass through the two protective boxes and are rotatably installed on the sides of the two sliders located below, and L-shaped frames are fixedly installed on the inner sides of the two protective boxes.

[0009] As a further technical solution of the present invention, a vertical pole is rotatably sleeved on the horizontal side of the L-shaped frame, a second bevel gear is fixedly installed at the end of the vertical pole, the second bevel gear and the first bevel gear are meshed with each other, the top of the vertical pole passes through the protective box, and a friction wheel is fixedly installed on the top of the vertical pole, and the two friction wheels are respectively abutted against the corresponding upper partition and the inner wall side of the separation box.

[0010] As a further technical solution of the present invention, motor boxes are installed on the sides of the two upper sliders, a drive motor is installed inside each motor box, the output shafts of the two drive motors are respectively installed at the center of the sides of the two friction wheels, and a fixing plate is horizontally fixed between the opposite surfaces of the two motor boxes.

[0011] As a further technical solution of the present invention, a piston cylinder is evenly fixedly installed on the top of the fixed plate in a straight line, and an air pipe is evenly fixedly installed on the bottom of the fixed plate in a straight line. The corresponding air pipe is connected to the corresponding piston cylinder, and a piston is slidably arranged inside each piston cylinder.

[0012] As a further technical solution of the present invention, a horizontal plate is horizontally arranged above multiple piston cylinders, and connecting rods are evenly fixedly installed on the bottom of the horizontal plate in a straight line. The corresponding ends of the connecting rods are fixedly installed at the center of the corresponding piston tops. Fixed rods are fixedly installed at both ends of the bottom of the horizontal plate, and rotating rods are rotatably installed at the ends of the fixed rods.

[0013] As a further technical solution of the present invention, a belt is rotatably arranged on the side of each motor box, and pulleys are arranged at both ends of the belt. The pulley located at the bottom is fixedly sleeved on the corresponding rotating shaft surface, and the pulley located at the top is rotatably installed on the corresponding side of the motor box, a wheel is fixedly installed on the side of the pulley located at the top, and the end of the rotating rod is rotatably installed on the outer edge of the side of the wheel.

[0014] The beneficial effects of the present invention are: The present invention, through the arrangement of the cleaning component, can enable the rotating brush roller to clean the impurities on the mesh plate to the top of the horizontal edge of the L-shaped plate, thereby avoiding the situation that the impurities block the mesh plate and the sewage can no longer be separated. In addition, the brush roller will also move while rotating, thereby ensuring the comprehensive cleaning of the mesh plate. In addition, when the brush roller rotates, the air pipe will also spray air to blow the impurities adhered to the bristles of the brush roller away from the bristles, thereby avoiding the situation that too many impurities adhered to the bristles affect the cleaning of the mesh plate, thereby improving the smoothness of the use of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of a sewage water treatment and separation device proposed by the present invention; Figure 2 This is a schematic diagram of the back cross-sectional structure of a separation box of a sewage water treatment separation device proposed by the present invention; Figure 3 for Figure 2 A magnified schematic diagram of part A; Figure 4 This is a schematic diagram of the side cross-sectional structure of a separation box of a sewage water treatment separation device proposed by the present invention; Figure 5 A schematic diagram of a brush roller and its connection structure of a sewage water treatment and separation device proposed by the present invention; Figure 6 This is a schematic diagram of the cross-sectional structure of a piston cylinder of a sewage water treatment and separation device proposed by the present invention; Figure 7 This is a schematic diagram of the piston cylinder structure when viewed from above of a sewage water treatment and separation device proposed by the present invention.

[0016] In the figure: 1. separation box; 2. box cover; 3. sewage inlet pipe; 4. oil outlet pipe; 5. water outlet pipe; 6. upper partition; 7. lower partition; 8. mesh plate; 9. Z-shaped groove; 10. slider; 11. motor box; 12. fixed plate; 13. piston cylinder; 14. cross plate; 15. connecting rod; 16. air pipe; 17. side door; 18. L-shaped plate; 19. brush roller; 20; 21. friction wheel; 22. L-shaped frame; 23. rotating shaft; 24. first bevel gear; 25. second bevel gear; 26. belt; 27. pulley; 28. piston; 29. ​​wheel; 30. rotating rod; 31. fixing rod; 32. protective box. DETAILED DESCRIPTION

[0017] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] Please see attached Figure 1 -Attached Figure 7 , a sewage water treatment and separation equipment, comprising a separation box 1, and also comprising: an upper partition 6, a lower partition 7, a mesh plate 8, an L-shaped plate 18 and a cleaning component, wherein there are two upper partitions 6, and the two upper partitions 6 are fixedly installed at equal intervals on the upper part of the separation box 1, there are two lower partitions 7, and the two lower partitions 7 are fixedly installed at equal intervals on the lower part of the separation box 1, the upper partition 6 and the lower partition 7 are arranged at intervals, the mesh plate 8 is fixedly installed horizontally between the corresponding upper partition 6 and the inner wall of the separation box 1, the L-shaped plate 18 is fixedly installed between the corresponding upper partition 6 and the inner wall of the separation box 1, the mesh plate 8 and the L-shaped plate 18 are fixedly connected at opposite ends, the top of the vertical side of the L-shaped plate 18 is provided with a slope, the cleaning component is installed between the corresponding upper partition 6 and the inner wall of the separation box 1, and the cleaning component is used to clean the impurities on the surface of the mesh plate 8 and collect them at the L-shaped plate 18; As mentioned above, the upper baffle 6 and the lower baffle 7 are used to block and slow down the oil-water mixture in the sewage, so that the oil-water mixture in the sewage can be fully stratified.

[0020] Please see attached Figure 1 -Attached Figure 4 In a preferred embodiment, a box cover 2 is horizontally arranged on the top of the separation box 1, a sewage inlet pipe 3 is connected and installed on the top of the box cover 2, two oil outlet pipes 4 are connected and installed on the side of the separation box 1, a water outlet pipe 5 is also connected and installed below the end surface of the separation box 1, and a side door 17 is also hinged on the side of the separation box 1; Specifically, the side door 17 is used to clean the impurities at the L-shaped plate 18 out of the separation box 1 after opening, and the box cover 2 and the separation box 1 can be disassembled. When the interior of the separation box 1 needs to be cleaned as a whole, the box cover 2 can be removed to facilitate cleaning of the interior of the separation box 1.

[0021] Please see attached Figure 1 -Attached Figure 7In a preferred embodiment, the cleaning assembly includes: a brush roller 19, which is rotatably installed inside the separation box 1, and a rotating shaft 23 is fixedly installed at the center of both end surfaces of the brush roller 19, and a first bevel gear 24 is fixedly sleeved on the surface of each rotating shaft 23, and two parallel Z-shaped grooves 9 are provided on the corresponding upper partition plate 6 and the inner side surface of the separation box 1, and a slider 10 is slidably installed inside each Z-shaped groove 9, and a protective box 32 is fixedly installed on the end surfaces of the two sliders 10 located at the bottom, and the two rotating shafts 23 pass through the two protective boxes 32 respectively and are rotatably installed in position On the side of the two sliders 10 at the bottom, L-shaped frames 22 are fixedly installed on the inner sides of the two protection boxes 32. A vertical pole is rotatably sleeved on the horizontal side of the L-shaped frame 22. A second bevel gear 25 is fixedly installed at the end of the vertical pole. The second bevel gear 25 and the first bevel gear 24 are meshed with each other. The top of the vertical pole passes through the protection box 32, and a friction wheel 21 is fixedly installed on the top of the vertical pole. The two friction wheels 21 are respectively abutted against the corresponding upper partition plate 6 and the inner wall side of the separation box 1. The motor box 11 is installed on the side of the two sliders 10 at the top, and a driving motor is installed inside each motor box 11. The output shafts of the two driving motors are respectively installed at the center of the sides of the two friction wheels 21. A fixing plate 12 is fixedly installed horizontally between the opposite surfaces of the two motor boxes 11. A piston cylinder 13 is fixedly installed evenly in a straight line on the top of the fixing plate 12. An air pipe 16 is fixedly installed evenly in a straight line on the bottom of the fixing plate 12. The corresponding air pipe 16 is connected to the corresponding piston cylinder 13. A piston 28 is slidably arranged inside each piston cylinder 13. A horizontal plate 14 is horizontally arranged above the multiple piston cylinders 13. A connecting rod 15 is fixedly installed evenly in a straight line on the bottom of the horizontal plate 14. The corresponding connecting rod 1 The ends of the two ends are fixedly mounted at the top center of the corresponding piston 28, the two ends of the bottom of the horizontal plate 14 are fixedly mounted with fixed rods 31, and the ends of the fixed rods 31 are rotatably mounted with rotating rods 30, and the sides of each motor box 11 are rotatably mounted with belts 26, and the two ends of the belts 26 are internally provided with pulleys 27, the pulleys 27 at the bottom are fixedly sleeved on the surface of the corresponding rotating shaft 23, and the pulleys 27 at the top are rotatably mounted on the side of the corresponding motor box 11, and the side of the pulleys 27 at the top is fixedly mounted with a wheel disc 29, and the ends of the rotating rods 30 are rotatably mounted on the outer edge of the side of the wheel disc 29; Preferably, not only can the brush roller 19 rotate and move at the same time, but the air pipe 16 can also blow air synchronously to clean the brush roller 19. In addition, the slope provided on the vertical end face of the L-shaped plate 18 can prevent a large amount of sewage from entering the L-shaped plate 18, and a groove can be provided on the top of the horizontal side of the L-shaped plate 18 to accommodate sewage.

[0022] The working principle of the present invention is as follows: first, the sewage inlet pipe 3, the oil outlet pipe 4 and the water outlet pipe 5 are connected to the corresponding external pipes, and then the sewage will enter the separation box 1 through the sewage inlet pipe 3 and fall on the mesh plate 8, and the mesh plate 8 will clean the impurities contained in the sewage. The filtered sewage will pass through two upper partitions 6 and two lower partitions 7 in sequence (reducing the flow rate of the sewage), and the oil will float on the water surface, so that the oil is above and the water is below, and the oil and water in the sewage can be separated and discharged through the water outlet pipe 5 and the oil outlet pipe 4; When the screen plate 8 needs to be cleaned, the driving motor is started to drive the friction wheel 21 to rotate. The rotation of the friction wheel 21 will not only drive the vertical rod and the second bevel gear 25 to rotate, but the friction wheel 21 itself will also move horizontally. The horizontal movement of the friction wheel 21 will drive the components connected thereto to move together (the brush roller 19 moves horizontally). The rotation of the second bevel gear 25 drives the first bevel gear 24 to rotate. The rotation of the first bevel gear 24 drives the rotating shaft 23 to rotate. The rotation of the rotating shaft 23 drives the brush roller 19 to rotate, so that the brush roller 19 rotates and moves at the same time, so that the impurities on the screen plate 8 can be cleaned to the L-shaped plate 18. At the same time, the rotation of the rotating shaft 23 will also drive the belt 26 and the pulley 27 to rotate. The rotation of the pulley 27 drives the wheel plate 29 to rotate, the rotation of the wheel plate 29 drives the rotating rod 30 to rotate, the rotation of the rotating rod 30 drives the fixed rod 31 to move up and down, the fixed rod 31 moves up and down to drive the cross plate 14 to move up and down, the cross plate 14 moves up and down to drive the connecting rod 15 to move up and down, and the connecting rod 15 moves up and down to drive the piston 28 to move back and forth inside the piston cylinder 13, thereby realizing the suction and exhalation of the air pipe 16, that is, when the air pipe 16 exhales, the impurities attached to the bristles of the brush roller 19 can be cleaned, thereby ensuring the cleaning effect of the brush roller 19 on the mesh plate 8, avoiding the situation that the mesh plate 8 is blocked and cannot work normally, thereby improving the use effect of the equipment.

[0023] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A sewage water treatment and separation device, comprising a separation box (1), characterized in that: Also includes: An upper partition (6), wherein there are two upper partitions (6), and the two upper partitions (6) are fixedly installed at an equal interval above the interior of the separation box (1); A lower partition (7), wherein there are two lower partitions (7), and the two lower partitions (7) are fixedly installed at equal intervals at the bottom of the separation box (1), and the upper partition (6) and the lower partition (7) are arranged at intervals; A mesh plate (8), the mesh plate (8) being fixedly installed horizontally between the corresponding upper partition plate (6) and the inner wall of the separation box (1); An L-shaped plate (18), the L-shaped plate (18) being fixedly installed between the corresponding upper partition plate (6) and the inner wall of the separation box (1), the mesh plate (8) and the L-shaped plate (18) being fixedly connected at opposite ends, and a slope being provided at the top of the vertical side of the L-shaped plate (18); A cleaning assembly is installed between the corresponding upper partition plate (6) and the inner wall of the separation box (1), and is used to clean impurities on the surface of the mesh plate (8) and collect them at the L-shaped plate (18).

2. A sewage water treatment and separation equipment according to claim 1, characterized in that: A box cover (2) is horizontally arranged on the top of the separation box (1); a sewage inlet pipe (3) is connected and installed on the top of the box cover (2); two oil outlet pipes (4) are connected and installed on the side of the separation box (1); a water outlet pipe (5) is also connected and installed below the end surface of the separation box (1); and a side door (17) is also hingedly connected to the side of the separation box (1).

3. A sewage water treatment and separation equipment according to claim 2, characterized in that: The cleaning assembly comprises a brush roller (19) which is rotatably mounted inside the separation box (1), a rotating shaft (23) being fixedly mounted at the centre of both end faces of the brush roller (19), and a first bevel gear (24) being fixedly sleeved on the surface of each rotating shaft (23).

4. A sewage water treatment and separation equipment according to claim 3, characterized in that: The corresponding upper partition plate (6) and the inner side surface of the separation box (1) are provided with two parallel Z-shaped grooves (9), a slider (10) is slidably installed inside each of the Z-shaped grooves (9), and the end surfaces of the two sliders (10) located below are fixedly installed with protective boxes (32), the two rotating shafts (23) respectively pass through the two protective boxes (32) and are rotatably installed on the sides of the two sliders (10) located below, and the inner sides of the two protective boxes (32) are fixedly installed with L-shaped frames (22).

5. A sewage water treatment and separation equipment according to claim 4, characterized in that: A vertical pole is rotatably sleeved on the horizontal side of the L-shaped frame (22), a second bevel gear (25) is fixedly mounted on the end of the vertical pole, the second bevel gear (25) and the first bevel gear (24) are meshed with each other, the top end of the vertical pole passes through the protection box (32), and a friction wheel (21) is fixedly mounted on the top end of the vertical pole, and the two friction wheels (21) are respectively in contact with the corresponding upper partition plate (6) and the inner wall side of the separation box (1).

6. The sewage water treatment and separation equipment according to claim 5, characterized in that: Motor boxes (11) are installed on the sides of the two upper sliders (10), each of the motor boxes (11) having a drive motor installed therein, the output shafts of the two drive motors being installed at the centers of the sides of the two friction wheels (21) respectively, and a fixing plate (12) being fixedly installed horizontally between the opposite surfaces of the two motor boxes (11).

7. The sewage water treatment and separation equipment according to claim 6, characterized in that: The top of the fixed plate (12) is evenly and straightly fixedly mounted with a piston cylinder (13), and the bottom of the fixed plate (12) is evenly and straightly fixedly mounted with an air pipe (16), the corresponding air pipe (16) is connected to the corresponding piston cylinder (13), and a piston (28) is slidably arranged inside each piston cylinder (13).

8. The sewage water treatment and separation equipment according to claim 7 is characterized in that: A transverse plate (14) is horizontally arranged above the plurality of piston cylinders (13), and connecting rods (15) are evenly and straightly fixedly installed on the bottom of the transverse plate (14), and the ends of the corresponding connecting rods (15) are fixedly installed at the top center of the corresponding piston (28), and fixing rods (31) are fixedly installed at both ends of the bottom of the transverse plate (14), and a rotating rod (30) is rotatably installed on the ends of the fixing rods (31).

9. The sewage water treatment and separation equipment according to claim 8, characterized in that: A belt (26) is rotatably mounted on the side of each motor box (11), and pulleys (27) are disposed inside both ends of the belt (26). The pulley (27) located at the bottom is fixedly sleeved on the surface of the corresponding rotating shaft (23), and the pulley (27) located at the top is rotatably mounted on the side of the corresponding motor box (11). A wheel disc (29) is fixedly mounted on the side of the pulley (27) located at the top, and the end of the rotating rod (30) is rotatably mounted on the outer edge of the side of the wheel disc (29).

Images