Comprehensive physicochemical treatment device for refractory industrial wastewater

Abstract

The utility model relates to the field of industrial wastewater, and discloses a comprehensive physicochemical treatment device for refractory industrial wastewater, which comprises a sedimentation tank, a support column is arranged in the sedimentation tank, trundles are mounted at the bottom of the support column, and a hydraulic push rod is fixedly connected to the top of the support column. A protection box is fixedly connected to the top of the hydraulic push rod, a first motor is fixedly connected to the interior of the protection box, an auger conveyor penetrating and extending to the outer side of the protection box is fixedly connected to the outer side of an output shaft of the first motor, and a blow-off pipe is arranged on the outer side of the auger conveyor; and a fixing plate is fixedly connected to the interior of the protection box, a conveying plate penetrating through and extending to the outer side of the protection box is rotationally connected to the outer side of the fixing plate through a hinge support, and a second motor is fixedly connected to the interior of the protection box. The comprehensive physicochemical treatment device for the refractory industrial wastewater has the advantage of being capable of salvaging and discharging sediments in the sewage pool.

Description

Technical Field

[0001] The utility model relates to the field of industrial waste water, in particular to a comprehensive physical and chemical treatment device for difficult-to-degrade industrial waste water. Background Art

[0002] Industrial wastewater refers to wastewater, sewage and waste liquid generated in the process of industrial production, which contains industrial production materials, intermediates and products lost with water, as well as pollutants generated in the production process. For environmental protection, the treatment of industrial wastewater is more important than the treatment of urban sewage. Although the treatment of industrial wastewater began as early as the end of the 19th century, and a large number of experimental studies and production practices have been carried out in the following half century, due to the complex composition and changeable nature of many industrial wastewaters, there are still some technical problems that have not been completely solved.

[0003] Generally speaking, the discharged wastewater contains not only sewage but also impurities such as sand and sludge. These impurities usually sink to the bottom of the pool, making it difficult to clean. Manual cleaning is time-consuming and laborious. Therefore, a comprehensive physical and chemical treatment device for difficult-to-degrade industrial wastewater is proposed to solve the above problems. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the shortcomings of the prior art, the utility model provides a comprehensive physical and chemical treatment device for difficult-to-degrade industrial wastewater, which has the advantage of being able to salvage and discharge sediments in sewage pools, and solves the problem that the discharged wastewater generally contains impurities such as sand and sludge in the water in addition to sewage, and these impurities usually sink to the bottom of the pool, making it difficult to clean, and manual cleaning is time-consuming and laborious.

[0006] (II) Technical solution

[0007] The technical solution of the utility model to solve the above-mentioned technical problems is as follows: a comprehensive physical and chemical treatment device for difficult-to-degrade industrial wastewater, comprising a sedimentation tank, a support column is arranged inside the sedimentation tank, casters are installed at the bottom of the support column, the top of the support column is fixedly connected to a hydraulic push rod, the top of the hydraulic push rod is fixedly connected to a protection box, the inside of the protection box is fixedly connected to a first motor, the outer side of the output shaft of the first motor is fixedly connected to an auger conveyor that penetrates and extends to the outside of the protection box, a sewage pipe is arranged on the outer side of the auger conveyor, the inside of the protection box is fixedly connected to a fixed plate, the outer side of the fixed plate is rotatably connected to a conveying plate that penetrates and extends to the outside of the protection box through a hinge support, the inside of the protection box is fixedly connected to a second motor, the outer side of the output shaft of the second motor is fixedly connected to a cam, and the inside of the protection box is provided with a water outlet pipe.

[0008] The beneficial effects of the utility model are:

[0009] The comprehensive physical and chemical treatment device for difficult-to-degrade industrial wastewater has the advantage of being able to salvage and discharge sediments in sewage pools.

[0010] On the basis of the above technical solution, the present invention can also be improved as follows.

[0011] Furthermore, the outer side of the conveying plate is rotatably connected to a U-shaped connecting frame via a rotating shaft, the top of the U-shaped connecting frame is fixedly connected to a contact block, and the front and rear sides of the contact block are fixedly connected to connecting plates that are slidably connected to the inside of the protective box.

[0012] The beneficial effect of adopting the above further solution is that the conveying plate is fixed while leaving space for the conveying plate to move, making it convenient to discharge sewage.

[0013] Furthermore, two slide grooves are opened inside the protective box, and the opposite sides of the two connecting plates are fixedly connected with sliders which are respectively slidably connected to the two slide grooves, and the bottoms of the two sliders are fixedly connected with springs which are fixedly connected to the inner bottom walls of the slide grooves.

[0014] The beneficial effect of adopting the above further solution is that the conveying plate is moved along a prescribed track, and power is provided for the movement of the conveying plate to maintain the continuous movement of the conveying plate.

[0015] Furthermore, two baffles are fixedly connected to the top of the conveying plate and are symmetrically distributed front to back, a plurality of protrusions are arranged on the top of the conveying plate, and a plurality of water seepage holes are opened inside the conveying plate.

[0016] The beneficial effect of adopting the above further solution is that the sediment in the pool can be transported outward and the amount of sewage and sediment discharged together can be reduced.

[0017] Furthermore, an arc-shaped groove is provided inside the contact block, and the distance from the lowest point of the arc-shaped groove to the axis of the second motor is smaller than the maximum diameter of the cam.

[0018] The beneficial effect of adopting the above further solution is that the contact block can maintain the same interval of movement, thereby driving the conveying plate to vibrate up and down, thereby discharging the sediment.

[0019] Furthermore, the inner bottom wall of the protection box is higher on the left and lower on the right, a filter module is provided on the outside of the water outlet pipe, and a U-shaped limiting plate located on the outside of the side wall of the sedimentation tank is fixedly connected to the outside of the support column.

[0020] The beneficial effect of adopting the above further solution is that the sewage can be supported and discharged, and the U-shaped limiting plate can assist in fixing the entire device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the internal structure of the utility model;

[0023] Figure 3 This is a schematic diagram of the structure of the protective box of the utility model;

[0024] Figure 4 It is a schematic diagram of the enlarged structure of point A of the utility model.

[0025] In the figure: 1. sedimentation tank; 2. support column; 3. caster; 4. hydraulic push rod; 5. protective box; 6. first motor; 7. auger conveyor; 8. sewage pipe; 9. fixed plate; 10. conveying plate; 11. second motor; 12. cam; 13. water outlet pipe; 14. U-shaped connecting frame; 15. contact block; 16. connecting plate; 17. slider; 18. spring; 19. baffle; 20. bump; 21. filter module; 22. U-shaped limit plate. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] In the embodiment, Figure 1-4 A comprehensive physical and chemical treatment device for difficult-to-degrade industrial wastewater is provided. The utility model comprises a sedimentation tank 1. A support column 2 is arranged inside the sedimentation tank 1. A caster 3 is installed at the bottom of the support column 2. A hydraulic push rod 4 is fixedly connected to the top of the support column 2. A protective box 5 is fixedly connected to the top of the hydraulic push rod 4. A first motor 6 is fixedly connected to the inside of the protective box 5. An auger conveyor 7 penetrating through and extending to the outside of the protective box 5 is fixedly connected to the outside of the output shaft of the first motor 6. A sewage pipe 8 is arranged on the outside of the auger conveyor 7. A fixed plate 9 is fixedly connected to the inside of the protective box 5. A conveying plate 10 penetrating through and extending to the outside of the protective box 5 is rotatably connected to the outside of the fixed plate 9 through a hinge support. A second motor 11 is fixedly connected to the inside of the protective box 5. A cam 12 is fixedly connected to the outside of the output shaft of the second motor 11. A water outlet pipe 13 is arranged inside the protective box 5.

[0028] Among them, the outer side of the conveying plate 10 is rotatably connected to a U-shaped connecting frame 14 through a rotating shaft, the top of the U-shaped connecting frame 14 is fixedly connected to a contact block 15, and the front and rear sides of the contact block 15 are fixedly connected to connecting plates 16 that are slidably connected to the inside of the protective box 5.

[0029] The up and down movement of the contact block 15 will drive the U-shaped connecting frame 14 to move the conveying plate 10 up and down, so that the conveying plate 10 can transport the sediment.

[0030] Among them, two slide grooves are opened inside the protective box 5, and the opposite sides of the two connecting plates 16 are fixedly connected with sliders 17 which are slidably connected to the two slide grooves respectively, and the bottoms of the two sliders 17 are fixedly connected with springs 18 which are fixedly connected to the inner bottom walls of the slide grooves.

[0031] The connecting plate 16 drives the slider 17 to press down and compress the spring 18. At this time, the conveying plate 10 descends. When the cam 12 leaves the contact block 15, the compressed spring 18 starts to stretch, and the conveying plate 10 bounces upward and then falls, colliding with the protective box 5, causing the conveying plate 10 to vibrate and transport the sediment.

[0032] Among them, two baffles 19 are fixedly connected to the top of the conveying plate 10 and are symmetrically distributed front and back. A plurality of protrusions 20 are arranged on the top of the conveying plate 10, and a plurality of water seepage holes are opened inside the conveying plate 10.

[0033] An arc groove is formed inside the contact block 15 , and the distance from the lowest point of the arc groove to the axis of the second motor 11 is smaller than the maximum diameter of the cam 12 .

[0034] The cam 12 will keep rotating and press the contact block 15 while turning downward, so that the contact block 15 moves up and down.

[0035] The inner bottom wall of the protection box 5 is higher on the left and lower on the right, a filter module 21 is arranged outside the outlet pipe 13, and a U-shaped limiting plate 22 located outside the side wall of the sedimentation tank 1 is fixedly connected to the outside of the support column 2.

[0036] The sewage flowing out of the seepage hole will also carry a small amount of impurities, which are discharged from the filter module 21 and further filtered by the filter module 21 .

[0037] Working principle:

[0038] First, move the device to a suitable position, then adjust the height of the auger conveyor 7 by the hydraulic push rod 4, start the first motor 6 to make the auger conveyor 7 convey the sediment, and the sediment is discharged from the sewage pipe 8 to the conveying plate 10, and then the cam 12 on the second motor 11 contacts and separates with the contact block 15, and under the action of the spring 18, the conveying plate 10 rotates up and down with the hinge support as the center, thereby shaking off the sediment on the conveying plate 10, and the sewage will flow from the seepage hole into the protective box 5, and then be discharged from the outlet pipe 13 after being filtered by the filter module 21.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A comprehensive physical and chemical treatment device for refractory industrial wastewater, comprising a sedimentation tank (1), characterized in that: A support column (2) is provided inside the sedimentation tank (1), a caster (3) is installed at the bottom of the support column (2), the top of the support column (2) is fixedly connected to a hydraulic push rod (4), the top of the hydraulic push rod (4) is fixedly connected to a protective box (5), the inside of the protective box (5) is fixedly connected to a first motor (6), the outside of the output shaft of the first motor (6) is fixedly connected to an auger conveyor (7) that passes through and extends to the outside of the protective box (5), a sewage pipe (8) is provided on the outside of the auger conveyor (7), the inside of the protective box (5) is fixedly connected to a fixed plate (9), the outside of the fixed plate (9) is rotatably connected to a conveying plate (10) that passes through and extends to the outside of the protective box (5) through a hinge support, the inside of the protective box (5) is fixedly connected to a second motor (11), the outside of the output shaft of the second motor (11) is fixedly connected to a cam (12), and the inside of the protective box (5) is provided with a water outlet pipe (13).

2. The comprehensive physical and chemical treatment device for refractory industrial wastewater according to claim 1, characterized in that: The outer side of the conveying plate (10) is rotatably connected to a U-shaped connecting frame (14) via a rotating shaft, the top of the U-shaped connecting frame (14) is fixedly connected to a contact block (15), and the front and rear sides of the contact block (15) are fixedly connected to connecting plates (16) that are slidably connected to the interior of the protective box (5).

3. The comprehensive physical and chemical treatment device for refractory industrial wastewater according to claim 2, characterized in that: Two slide grooves are provided inside the protective box (5), and the opposite sides of the two connecting plates (16) are fixedly connected with sliders (17) respectively connected to the two slide grooves in a sliding manner, and the bottoms of the two sliders (17) are fixedly connected with springs (18) fixedly connected to the inner bottom wall of the slide groove.

4. The comprehensive physical and chemical treatment device for refractory industrial wastewater according to claim 1, characterized in that: Two baffles (19) are fixedly connected to the top of the conveying plate (10) and are symmetrically distributed front to back. A plurality of protrusions (20) are provided on the top of the conveying plate (10). A plurality of water seepage holes are opened inside the conveying plate (10).

5. The comprehensive physical and chemical treatment device for refractory industrial wastewater according to claim 2, characterized in that: An arc-shaped groove is provided inside the contact block (15), and the distance from the lowest point of the arc-shaped groove to the axis of the second motor (11) is smaller than the maximum diameter of the cam (12).

6. The comprehensive physical and chemical treatment device for refractory industrial wastewater according to claim 1, characterized in that: The inner bottom wall of the protection box (5) is arranged to be higher on the left and lower on the right, a filter module (21) is arranged on the outside of the outlet pipe (13), and a U-shaped limiting plate (22) located on the outside of the side wall of the sedimentation tank (1) is fixedly connected to the outside of the support column (2).

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