Integrated sludge water treatment integrated device

Abstract

The invention provides an integrated sludge water treatment integrated device which comprises an integrated shell, and a pretreatment tank, a flocculation tank, a sludge treatment device and a clear water recovery device are sequentially distributed in the integrated shell from left to right; spiral sludge discharge structures are arranged at the bottoms of the pretreatment tank and the flocculation tank, the bottoms of the spiral sludge discharge structures are movably connected with the bottom of the inner wall of the integrated shell, the tops of the spiral sludge discharge structures penetrate into the pretreatment tank and the flocculation tank respectively, and the top of the pretreatment tank is detachably connected with a filter grating; a lifting structure is arranged on the surface of the spiral sludge discharging structure, and the bottom of the lifting structure is movably connected with the bottom of the inner wall of the integrated shell. By arranging the integrated shell, the pretreatment tank, the flocculation tank, the sludge treatment device, the clear water recovery device, the spiral sludge discharge structure, the filter grating, the lifting structure, the sludge storage box and the sludge conveying pipe, the problem that sludge is inconvenient to discharge from the existing pretreatment tank and flocculation tank is solved.

Description

Technical Field

[0001] The invention relates to the technical field of integrated sludge discharge water treatment integrated device, and in particular to an integrated sludge discharge water treatment integrated device. Background Art

[0002] The integrated sludge water treatment device is a system that integrates sewage treatment, sludge concentration, dehydration and mud cake treatment processes in one device. This device is usually used in municipal and industrial sewage treatment plants to simplify the sewage treatment process, reduce floor space and improve treatment efficiency. The integrated sludge water treatment device achieves continuous or intermittent operation through automated control to ensure the stability and reliability of the sewage treatment process. The device may include sedimentation tanks, sludge concentration areas, dehydration equipment and mud cake conveying systems, etc. Through optimized design, energy conservation and emission reduction and lower operating costs can be achieved.

[0003] In the existing technology, sewage treatment requires the use of an integrated sludge water treatment device. During the use of the integrated sludge water treatment device, the sludge in the pretreatment tank and the flocculation tank usually contains a large number of large-particle impurities and organic matter, which will make the sludge viscous and have poor fluidity. At the same time, the sludge discharge facilities of the pretreatment tank and the flocculation tank are unreasonably designed, and the number of sludge discharge holes or sludge discharge pipes is insufficient, which makes it difficult to discharge the sludge, causing inconvenience in the use of the integrated sludge water treatment device. Summary of the invention

[0004] In view of the shortcomings of the prior art, the purpose of the present invention is to provide an integrated sludge water treatment device that can facilitate the discharge of bottom sludge and the sealing of pretreatment tanks and flocculation tanks, so as to solve the problem that it is inconvenient to discharge sludge from existing pretreatment tanks and flocculation tanks.

[0005] In order to achieve the above-mentioned object, the present invention is realized by the following technical scheme: an integrated sludge water treatment device comprises an integrated shell, wherein a pretreatment tank, a flocculation tank, a sludge treatment device and a clean water recovery device are sequentially distributed inside the integrated shell from left to right;

[0006] The bottom of the pretreatment tank and the flocculation tank is provided with a spiral mud discharge structure, the bottom of the spiral mud discharge structure is movably connected to the bottom of the inner wall of the integrated shell, the top of the spiral mud discharge structure penetrates into the inside of the pretreatment tank and the flocculation tank respectively, and the top of the pretreatment tank is detachably connected with a filter grid;

[0007] The surface of the spiral mud discharge structure is provided with a lifting structure, and the bottom of the lifting structure is movably connected to the bottom of the inner wall of the integrated shell;

[0008] A sludge storage box is arranged between the pretreatment tank and the flocculation tank. Both sides of the sludge storage box are connected to the spiral sludge discharge structure. The bottom of the sludge storage box is fixedly connected to the bottom of the inner wall of the integrated shell. The interior of the sludge storage box is fixedly connected to a sludge conveying pipe, and the other end of the sludge conveying pipe is connected to the sludge treatment device.

[0009] Furthermore, the spiral mud discharge structure includes a first servo motor, the surface of the first servo motor is fixedly connected to the bottom of the inner wall of the integrated shell, the output end of the first servo motor is fixedly connected to the first gear, the surface of the first gear is sleeved with a first transmission belt, the inner ring of the first transmission belt is meshed with a second gear, the number of the second gears is several and evenly distributed, the interior of the second gear is fixedly connected to the first transmission shaft, the bottom of the surface of the first transmission shaft is movably connected to the bottom of the inner wall of the integrated shell, the interior of the first transmission shaft is movably connected to the second transmission shaft, and the top of the second transmission shaft is fixedly connected to a spiral structure.

[0010] Furthermore, the lifting structure includes a second servo motor, the surface of the second servo motor is fixedly connected to the bottom of the inner wall of the integrated shell, the output end of the second servo motor is fixedly connected to the third gear, the surface of the third gear is meshed with a second transmission belt, the rear side of the inner ring of the second transmission belt is meshed with a fourth gear, the bottom of the second transmission belt is provided with a third transmission belt, both sides of the inner ring of the third transmission belt are meshed with fifth gears, the interior of the fifth gear is fixedly connected to a third transmission shaft, the bottom of the surface of the third transmission shaft is movably connected to the bottom of the inner wall of the integrated shell, the surface of the third transmission shaft on one side and the fourth gear are located at the same axis, the surface of the third transmission shaft is threadedly connected to a first fixing frame, and the surface of the first fixing frame is used in conjunction with the second transmission shaft.

[0011] Furthermore, the spiral structure includes a connecting pipe, the top of which penetrates into the interior of the pretreatment tank and the flocculation tank respectively, the top of the surface of the second transmission shaft is fixedly connected with an auger, the surface of the auger is used in conjunction with the interior of the connecting pipe, the top of the auger is fixedly connected with a sealing circular plate, the surface of the sealing circular plate is used in conjunction with the inner wall of the connecting pipe, and the connecting pipe is fixedly connected to the interior of the sludge storage tank on one side close to the sludge storage tank.

[0012] Furthermore, a first bearing seat is fixedly connected to the bottom of the surface of the first transmission shaft, the bottom of the first bearing seat is fixedly connected to the bottom of the inner wall of the integrated shell, and a second fixing bracket is fixedly connected to the surface of the first servo motor, and the bottom of the second fixing bracket is fixedly connected to the bottom of the inner wall of the integrated shell.

[0013] Furthermore, a third fixing bracket is fixedly connected to the surface of the second servo motor, the bottom of the third fixing bracket is fixedly connected to the bottom of the inner wall of the integrated shell, the bottom of the third transmission shaft surface is fixedly connected to a second bearing seat, and the bottom of the second bearing seat is fixedly connected to the bottom of the inner wall of the integrated shell.

[0014] Furthermore, the top of the third transmission shaft is fixedly connected to a limit plate, the bottom of the limit plate is used in conjunction with the top of the first fixed frame, and guide rods are provided on the front and rear sides of the first fixed frame, and the bottom of the guide rod is fixedly connected to the bottom of the inner wall of the integrated shell.

[0015] Furthermore, a third bearing seat is sleeved on the surface of the second transmission shaft, the surface of the third bearing seat is fixedly connected to the interior of the first fixing frame, the four corners of the bottom of the second transmission shaft surface are fixedly connected to guide blocks, and the interior of the first transmission shaft is provided with a guide groove used in conjunction with the guide block.

[0016] Beneficial effects of the present invention:

[0017] 1. The present invention can realize the integration and automation of the sewage treatment process by arranging an integrated shell, a pretreatment tank, a flocculation tank, a sludge treatment device, a clean water recovery device, a spiral sludge discharge structure, a filter grid, a lifting structure, a sludge storage box and a sludge conveying pipe. The design of the integrated shell makes the entire treatment system compact, space-saving, and easy to install and maintain. The spiral sludge discharge structure is arranged at the bottom of the pretreatment tank and the flocculation tank, which can effectively discharge the precipitated sludge. At the same time, the movable connection design of the spiral sludge discharge structure makes the sludge discharge more flexible and easy to clean and maintain. The filter grid on the top of the pretreatment tank can intercept large particles of impurities to ensure the smooth progress of subsequent treatment. The lifting structure on the surface of the spiral sludge discharge structure can adjust the sludge discharge speed and depth to meet different treatment requirements. The sludge storage box allows the sludge to be temporarily stored, avoids frequent sludge discharge operations, and improves the treatment efficiency. The connection design between the sludge storage box and the sludge conveying pipe ensures that the sludge can be smoothly transported to the sludge treatment device for further treatment and recovery. The arrangement of the clean water recovery device ensures that the treated water can be effectively recycled and utilized, reducing the waste of water resources.

[0018] 2. The present invention sets a spiral mud discharge structure, which can start the first servo motor, drive the first gear to rotate, drive the first transmission belt to rotate, drive the second gear to rotate, drive the first transmission shaft to rotate, and drive the second transmission shaft to rotate by the second gear. The fixed connection between the first servo motor and the integrated shell ensures the stability of the structure. The cooperation between the first gear and the first transmission belt transmits power to a plurality of evenly distributed second gears, thereby increasing the reliability of the transmission. The fixed connection between the second gear and the first transmission shaft makes the mud discharge action more uniform and continuous. The movable connection between the first transmission shaft and the bottom of the integrated shell ensures the flexibility and stability of the first transmission shaft during the mud discharge process. The internal movable connection between the second transmission shaft and the first transmission shaft can facilitate the first transmission shaft to drive the second transmission shaft to rotate while the second transmission shaft is extended and retracted, thereby further improving the mud discharge efficiency. The spiral structure is fixed on the top of the second transmission shaft, and the sludge is pushed from the bottom to the outlet through rotation, thereby effectively emptying the sludge and improving the mud discharge efficiency and the operation stability of the equipment.

[0019] 3. The present invention sets a lifting structure, which can start the second servo motor, drive the third gear to rotate, drive the second transmission belt to rotate, drive the fourth gear to rotate, drive the third transmission shaft to rotate, and drive the fifth gear to rotate while the third transmission shaft rotates. When the fifth gear drives the third transmission belt to rotate, the third transmission belt makes the fifth gear and the third transmission shaft on both sides rotate synchronously, and the third transmission shaft drives the first fixed frame to rise or fall synchronously, so that the first fixed frame can easily drive the second transmission shaft to move up and down. The lifting structure can realize precise lifting control through the drive of the second servo motor. The output end of the second servo motor is connected to the second transmission belt through the third gear, so that the power transmission is more efficient. The second transmission belt is meshed with the fourth gear to ensure the stability and reliability of the transmission. The setting of the third transmission belt further enhances the carrying capacity of the transmission system. At the same time, the meshing of the fifth gear ensures the uniformity of the transmission. The movable connection design of the third transmission shaft makes the entire lifting structure have certain flexibility during operation and can adapt to different working conditions. The coordinated use of the first fixed frame and the second transmission shaft ensures the stability and accuracy of the entire lifting structure. Through these designs, the present invention can achieve precise, stable and efficient lifting operations.

[0020] 4. The present invention sets a spiral structure. When the second transmission shaft rises, the second transmission shaft drives the auger and the sealing disc to move upward, and the second transmission shaft rotates. The second transmission shaft drives the auger to rotate, and the sludge passes through the gap between the feed pipe and the sealing disc. The auger transports the incoming sludge, which can effectively improve the sludge transportation efficiency. The connecting pipe runs through the inside of the pretreatment tank and the flocculation tank, so that the sludge can be smoothly transferred from one treatment unit to another. The auger is fixed on the top of the second transmission shaft, and its surface is tightly matched with the inside of the connecting pipe, ensuring the continuity and stability of the sludge during the transportation process. The sealing disc is fixed on the top of the auger, and is used in cooperation with the inner wall of the connecting pipe, further ensuring the sealing when there is no need to discharge sludge, preventing sludge leakage. The side of the connecting pipe close to the sludge storage tank is fixedly connected to the inside of the sludge storage tank, so that the sludge can be conveniently introduced from the pretreatment tank and the flocculation tank into the sludge storage tank.

[0021] 5. The present invention can increase the rotation stability of the first transmission shaft by setting the first bearing seat and the second fixing frame. The second fixing frame can conveniently limit and fix the first servo motor to ensure the stability and precise alignment of the first transmission shaft and the first servo motor. The first bearing seat is fixed at the bottom of the first transmission shaft to provide support for the first transmission shaft, reduce vibration and deviation during operation, and improve transmission efficiency. At the same time, the second fixing frame fixes the first servo motor on the inner wall of the integrated housing to ensure precise alignment of the motor and the transmission shaft, thereby ensuring the accuracy and reliability of the transmission system. Such a structural design helps to reduce the maintenance cost of the equipment, extend its service life, and improve the overall operating performance.

[0022] 6. The present invention sets a third fixing frame and a second bearing seat. The third fixing frame fixes the second servo motor at an appropriate position of the integrated housing to ensure that it will not be displaced or vibrated during operation. At the same time, the setting of the second bearing seat helps to support the third transmission shaft and reduce the vibration and friction generated by the third transmission shaft when rotating at high speed, thereby improving the transmission efficiency and the service life of the equipment.

[0023] 7. The present invention limits the first fixed frame by setting a limit plate and a guide rod. The guide rod can play a limiting and guiding role on the first fixed frame, thereby ensuring that the third transmission shaft maintains a correct positioning during movement and prevents it from deviating from a predetermined movement trajectory. The setting of the limit plate can limit the vertical movement range of the transmission shaft to avoid damage to the mechanical structure due to excessive movement. The setting of the guide rod can guide the horizontal movement of the transmission shaft to ensure its smooth and accurate reciprocating motion. Such a structural design helps to improve the stability and reliability of the transmission system, extend the service life of the equipment, and reduce maintenance costs and downtime.

[0024] 8. The present invention can ensure the stability and accuracy of the second transmission shaft during operation by providing a third bearing seat, a guide block and a guide groove. The provision of the third bearing seat provides additional support for the second transmission shaft, thereby reducing vibration and deviation caused by load or operation. The guide block is used in conjunction with the guide groove in the first transmission shaft to further ensure the correct axial and radial position of the second transmission shaft, prevent axial movement and radial runout, and improve the overall performance and reliability of the transmission system. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Other features, objects and advantages of the present invention will become more apparent from the detailed description of non-limiting embodiments made with reference to the following drawings:

[0026] Figure 1 It is a structural schematic diagram of the present invention;

[0027] Figure 2 It is a three-dimensional schematic diagram of the pretreatment tank and the flocculation tank;

[0028] Figure 3 It is a three-dimensional cross-sectional schematic diagram of a pretreatment tank and a flocculation tank;

[0029] Figure 4 It is a three-dimensional schematic diagram of the lifting structure;

[0030] Figure 5 It is a three-dimensional schematic diagram of the spiral mud discharge structure;

[0031] Figure 6 is a cross-sectional schematic diagram of the connecting pipe;

[0032] Figure 7 It is a schematic cross-sectional view of the first transmission shaft.

[0033] In the figure: 1. integrated shell; 2. pretreatment tank; 3. flocculation tank; 4. sludge treatment device; 5. clean water recovery device; 6. filter grille; 7. sludge storage box; 8. sludge conveying pipe; 9. first servo motor; 10. first gear; 11. first transmission belt; 12. second gear; 13. first transmission shaft; 14. second transmission shaft; 15. second servo motor; 16. third gear; 17. second transmission belt; 18. fourth gear; 19. third transmission belt; 20. fifth gear; 21. third transmission shaft; 22. first fixed frame; 23. connecting pipe; 24. auger; 25. sealing circular plate; 26. first bearing seat; 27. second fixed frame; 28. third fixed frame; 29. ​​second bearing seat; 30. limit plate; 31. guide rod; 32. third bearing seat; 33. guide block; 34. guide groove. DETAILED DESCRIPTION

[0034] 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.

[0035] See also Figure 1 , Figure 1 It is a structural schematic diagram of the present invention.

[0036] The integrated sludge water treatment device comprises an integrated housing 1, wherein a pretreatment tank 2, a flocculation tank 3, a sludge treatment device 4 and a clean water recovery device 5 are sequentially arranged inside the integrated housing 1 from left to right;

[0037] The bottom of the pretreatment tank 2 and the flocculation tank 3 are provided with a spiral mud discharge structure, the bottom of the spiral mud discharge structure is movably connected to the bottom of the inner wall of the integrated shell 1, and the top of the spiral mud discharge structure penetrates into the interior of the pretreatment tank 2 and the flocculation tank 3 respectively, and the top of the pretreatment tank 2 is detachably connected with a filter grid 6;

[0038] A sludge storage box 7 is arranged between the pretreatment tank 2 and the flocculation tank 3. Both sides of the sludge storage box 7 are connected to the spiral sludge discharge structure. The bottom of the sludge storage box 7 is fixedly connected to the bottom of the inner wall of the integrated shell 1. The interior of the sludge storage box 7 is fixedly connected to a sludge conveying pipe 8, and the other end of the sludge conveying pipe 8 is connected to the sludge treatment device 4.

[0039] See also Figures 2 to 7 As shown, Figure 2 It is a three-dimensional schematic diagram of the pretreatment tank and the flocculation tank; Figure 3 It is a three-dimensional cross-sectional schematic diagram of a pretreatment tank and a flocculation tank; Figure 4 It is a three-dimensional schematic diagram of the lifting structure; Figure 5 It is a three-dimensional schematic diagram of the spiral mud discharge structure; Figure 6 is a cross-sectional schematic diagram of the connecting pipe; Figure 7 It is a schematic cross-sectional view of the first transmission shaft.

[0040] The surface of the spiral mud discharge structure is provided with a lifting structure, and the bottom of the lifting structure is movably connected to the bottom of the inner wall of the integrated shell 1; the spiral mud discharge structure includes a first servo motor 9, the surface of the first servo motor 9 is fixedly connected to the bottom of the inner wall of the integrated shell 1, and the output end of the first servo motor 9 is fixedly connected to a first gear 10, and the surface of the first gear 10 is sleeved with a first transmission belt 11, and the inner ring of the first transmission belt 11 is meshed with a second gear 12, and the number of the second gears 12 is several and evenly distributed, and the interior of the second gear 12 is fixedly connected to a first transmission shaft 13, and the bottom of the surface of the first transmission shaft 13 is movably connected to the bottom of the inner wall of the integrated shell 1, and the interior of the first transmission shaft 13 is movably connected to a second transmission shaft 14, and the top of the second transmission shaft 14 is fixedly connected to a spiral structure;

[0041] By starting the first servo motor 9, the first servo motor 9 drives the first gear 10 to rotate, the first gear 10 drives the first transmission belt 11 to rotate, the first transmission belt 11 drives the second gear 12 to rotate, the second gear 12 drives the first transmission shaft 13 to rotate, the first transmission shaft 13 drives the second transmission shaft 14 to rotate, so that the second transmission shaft 14 drives the spiral structure to rotate, the fixed connection between the first servo motor 9 and the integrated housing 1 ensures the stability of the structure, the cooperation of the first gear 10 and the first transmission belt 11 transmits power to a plurality of evenly distributed second gears 12, thereby increasing the reliability of the transmission. The fixed connection between the second gear 12 and the first transmission shaft 13 makes the mud discharge action more uniform and continuous. The movable connection between the first transmission shaft 13 and the bottom of the integrated shell 1 ensures the flexibility and stability of the first transmission shaft 13 during the mud discharge process. The second transmission shaft 14 is internally movablely connected to the first transmission shaft 13, which can facilitate the first transmission shaft 13 to drive the second transmission shaft 14 to rotate while the second transmission shaft 14 is extended and retracted, thereby further improving the mud discharge efficiency. The spiral structure is fixed on the top of the second transmission shaft 14, and the sludge is pushed from the bottom to the outlet through rotation, which effectively empties the sludge and improves the mud discharge efficiency and the operating stability of the equipment.

[0042] The lifting structure includes a second servo motor 15, the surface of the second servo motor 15 is fixedly connected to the bottom of the inner wall of the integrated housing 1, the output end of the second servo motor 15 is fixedly connected to the third gear 16, the surface of the third gear 16 is meshed with a second transmission belt 17, the rear side of the inner ring of the second transmission belt 17 is meshed with a fourth gear 18, a third transmission belt 19 is provided at the bottom of the second transmission belt 17, both sides of the inner ring of the third transmission belt 19 are meshed with a fifth gear 20, the interior of the fifth gear 20 is fixedly connected to a third transmission shaft 21, the bottom of the surface of the third transmission shaft 21 is movably connected to the bottom of the inner wall of the integrated housing 1, the surface of the third transmission shaft 21 on one side is located at the same axis as the fourth gear 18, and the surface of the third transmission shaft 21 is threadedly connected to a first fixing frame 22, the surface of the first fixed frame 22 cooperates with the second transmission shaft 14, and can start the second servo motor 15, the second servo motor 15 drives the third gear 16 to rotate, the third gear 16 drives the second transmission belt 17 to rotate, the second transmission belt 17 drives the fourth gear 18 to rotate, the fourth gear 18 drives the third transmission shaft 21 to rotate, the third transmission shaft 21 rotates and drives the fifth gear 20 to rotate at the same time, when the fifth gear 20 drives the third transmission belt 19 to rotate, the third transmission belt 19 makes the fifth gear 20 and the third transmission shaft 21 on both sides rotate synchronously, and the third transmission shaft 21 drives the first fixed frame 22 to rise or fall synchronously, so that the first fixed frame 22 can conveniently drive the second transmission shaft 14 to move up and down;

[0043] The lifting structure can realize precise lifting control through the drive of the second servo motor 15. The output end of the second servo motor 15 is connected to the second transmission belt 17 through the third gear 16, so that the power transmission is more efficient. The second transmission belt 17 is meshed with the fourth gear 18 to ensure the stability and reliability of the transmission. The setting of the third transmission belt 19 further enhances the carrying capacity of the transmission system. At the same time, the meshing of the fifth gear 20 ensures the uniformity of the transmission. The movable connection design of the third transmission shaft 21 makes the entire lifting structure have certain flexibility during operation and can adapt to different working conditions. The first fixed frame 22 and the second transmission shaft 14 are used in combination to ensure the stability and accuracy of the entire lifting structure. Through these designs, the present invention can realize precise, stable and efficient lifting operations.

[0044] The spiral structure includes a connecting pipe 23, the top of which penetrates into the interior of the pretreatment tank 2 and the flocculation tank 3 respectively, the top of the surface of the second transmission shaft 14 is fixedly connected with an auger 24, the surface of the auger 24 cooperates with the interior of the connecting pipe 23, the top of the auger 24 is fixedly connected with a sealing circular plate 25, the surface of the sealing circular plate 25 cooperates with the inner wall of the connecting pipe 23, and the side of the connecting pipe 23 close to the sludge storage tank 7 is fixedly connected with the interior of the sludge storage tank 7;

[0045] When the second transmission shaft 14 rises, the second transmission shaft 14 drives the auger 24 and the sealing circular plate 25 to move upward, and the second transmission shaft 14 rotates. The second transmission shaft 14 drives the auger 24 to rotate, and the sludge passes through the gap between the feed pipe and the sealing circular plate 25. The auger 24 transports the incoming sludge, which can effectively improve the sludge transportation efficiency. The connecting pipe 23 penetrates into the pretreatment tank 2 and the flocculation tank 3, so that the sludge can be smoothly transferred from one treatment unit to another. The auger 24 is fixed on the top of the second transmission shaft 14, and its surface is tightly matched with the inside of the connecting pipe 23, ensuring the continuity and stability of the sludge during the transportation process. The sealing circular plate 25 is fixed on the top of the auger 24, and is used in conjunction with the inner wall of the connecting pipe 23, further ensuring the sealing when there is no need to discharge sludge, and preventing sludge leakage. The side of the connecting pipe 23 close to the sludge storage tank 7 is fixedly connected to the inside of the sludge storage tank 7, so that the sludge can be conveniently introduced from the pretreatment tank 2 and the flocculation tank 3 into the sludge storage tank 7.

[0046] A first bearing seat 26 is fixedly connected to the bottom of the surface of the first transmission shaft 13, and the bottom of the first bearing seat 26 is fixedly connected to the bottom of the inner wall of the integrated shell 1. A second fixing frame 27 is fixedly connected to the surface of the first servo motor 9, and the bottom of the second fixing frame 27 is fixedly connected to the bottom of the inner wall of the integrated shell 1, which can increase the stability of the rotation of the first transmission shaft 13. The second fixing frame 27 can conveniently limit and fix the first servo motor 9 to ensure the stability and precise alignment of the first transmission shaft 13 and the first servo motor 9. The first bearing seat 26 is fixed to the bottom of the first transmission shaft 13 to provide support for the first transmission shaft 13, reduce vibration and deviation during operation, and improve transmission efficiency. At the same time, the second fixing frame 27 fixes the first servo motor 9 on the inner wall of the integrated shell 1 to ensure the precise alignment of the motor and the transmission shaft, thereby ensuring the accuracy and reliability of the transmission system. Such a structural design helps to reduce the maintenance cost of the equipment, extend its service life, and improve the overall operating performance.

[0047] A third fixing frame 28 is fixedly connected to the surface of the second servo motor 15, and the bottom of the third fixing frame 28 is fixedly connected to the bottom of the inner wall of the integrated shell 1. A second bearing seat 29 is fixedly connected to the bottom of the surface of the third transmission shaft 21, and the bottom of the second bearing seat 29 is fixedly connected to the bottom of the inner wall of the integrated shell 1. The third fixing frame 28 fixes the second servo motor 15 in an appropriate position of the integrated shell 1 to ensure that it will not be displaced or vibrated during operation. At the same time, the setting of the second bearing seat 29 helps to support the third transmission shaft 21 and reduce the vibration and friction generated by the third transmission shaft 21 when rotating at high speed, thereby improving the transmission efficiency and the service life of the equipment.

[0048] The top of the third transmission shaft 21 is fixedly connected to a limit plate 30, and the bottom of the limit plate 30 is used in conjunction with the top of the first fixed frame 22. Guide rods 31 are provided on the front and rear sides of the first fixed frame 22, and the bottom of the guide rod 31 is fixedly connected to the bottom of the inner wall of the integrated shell 1 to limit the first fixed frame 22. The guide rod 31 can play a limiting and guiding role for the first fixed frame 22, and can ensure that the third transmission shaft 21 maintains the correct positioning during the movement to prevent it from deviating from the predetermined movement trajectory. The setting of the limit plate 30 can limit the vertical movement range of the transmission shaft to avoid damage to the mechanical structure due to excessive movement. The setting of the guide rod 31 can guide the horizontal movement of the transmission shaft to ensure that it reciprocates smoothly and accurately. Such a structural design helps to improve the stability and reliability of the transmission system, extend the service life of the equipment, and reduce maintenance costs and downtime.

[0049] A third bearing seat 32 is sleeved on the surface of the second transmission shaft 14, and the surface of the third bearing seat 32 is fixedly connected to the inside of the first fixed frame 22. Guide blocks 33 are fixedly connected to the four corners of the bottom of the surface of the second transmission shaft 14. A guide groove 34 is opened inside the first transmission shaft 13 for use with the guide block 33, which can ensure the stability and accuracy of the second transmission shaft 14 during operation. The provision of the third bearing seat 32 provides additional support for the second transmission shaft 14, thereby reducing vibration and deviation caused by load or operation. The guide block 33 is used in conjunction with the guide groove 34 in the first transmission shaft 13 to further ensure the correct axial and radial position of the second transmission shaft 14, prevent axial movement and radial runout, and improve the overall performance and reliability of the transmission system.

[0050] Working principle: When it is necessary to treat the sludge water, the sludge water is input into the pretreatment tank 2. The filter grid 6 performs preliminary filtration on the sludge water to block the oversized impurities. After the sludge water enters the pretreatment tank 2, the heavier solid particles will settle to the bottom of the tank to form sludge, while the upper layer is a relatively clear water body. This process performs preliminary separation of water and sediment, and the clearer water on the top enters the flocculation tank 3. In some cases, in order to improve the sedimentation efficiency, flocculants or coagulants will be added to the sewage to make the fine particles aggregate into larger flocs, which are easier to settle.

[0051] When it is necessary to process the sludge at the bottom of the pretreatment tank 2 and the flocculation tank 3, start the second servo motor 15, the second servo motor 15 drives the third gear 16 to rotate, the third gear 16 drives the second transmission belt 17 to rotate, the second transmission belt 17 drives the fourth gear 18 to rotate, the fourth gear 18 drives the third transmission shaft 21 to rotate, the third transmission shaft 21 rotates while driving the fifth gear 20 to rotate, when the fifth gear 20 drives the third transmission belt 19 to rotate, the third transmission belt 19 makes the fifth gear 20 and the third transmission shaft 21 on both sides rotate synchronously, the third transmission shaft 21 drives the first fixed frame 22 to rise synchronously, so that the first fixed frame 22 can conveniently drive the second transmission shaft 14 to move upward, the second transmission shaft 14 drives the auger 24 and the sealing circular plate 25 to move upward, and the sludge passes through the gap between the feed pipe and the sealing circular plate 25;

[0052] At the same time, the first servo motor 9 is started, the first servo motor 9 drives the first gear 10 to rotate, the first gear 10 drives the first transmission belt 11 to rotate, the first transmission belt 11 drives the second gear 12 to rotate, the second gear 12 drives the first transmission shaft 13 to rotate, the first transmission shaft 13 drives the guide block 33 to rotate, the guide block 33 drives the second transmission shaft 14 to rotate, the second transmission shaft 14 drives the auger 24 to rotate, push the sludge, so that the sludge enters the sludge storage box 7, and the sludge treatment device 4 is convenient for processing. When the sludge is discharged, the second servo motor 15 is rotated in the opposite direction, the second transmission shaft 14 moves downward, and the second transmission shaft 14 drives the sealing circular plate 25 to seal the connecting pipe 23 to avoid liquid leakage inside the pretreatment tank 2 and the flocculation tank 3, thereby solving the problem that the existing pretreatment tank 2 and the flocculation tank 3 are inconvenient to discharge sludge.

[0053] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the attached claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0054] 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. An integrated sludge water treatment device, comprising an integrated housing (1), wherein a pretreatment tank (2), a flocculation tank (3), a sludge treatment device (4) and a clean water recovery device (5) are arranged in sequence from left to right inside the integrated housing (1); the characteristics are: The bottom of the pretreatment tank (2) and the flocculation tank (3) are provided with a spiral mud discharge structure, the bottom of the spiral mud discharge structure is movably connected to the bottom of the inner wall of the integrated shell (1), the top of the spiral mud discharge structure penetrates into the interior of the pretreatment tank (2) and the flocculation tank (3), respectively, and the top of the pretreatment tank (2) is detachably connected to a filter grille (6); A lifting structure is provided on the surface of the spiral mud discharge structure, and the bottom of the lifting structure is movably connected to the bottom of the inner wall of the integrated shell (1); A sludge storage box (7) is provided between the pretreatment tank (2) and the flocculation tank (3); both sides of the sludge storage box (7) are connected to the spiral sludge discharge structure; the bottom of the sludge storage box (7) is fixedly connected to the bottom of the inner wall of the integrated shell (1); the interior of the sludge storage box (7) is fixedly connected to a sludge conveying pipe (8); the other end of the sludge conveying pipe (8) is connected to the sludge treatment device (4).

2. The integrated sludge water treatment device according to claim 1 is characterized in that: The spiral mud discharge structure comprises a first servo motor (9), the surface of the first servo motor (9) is fixedly connected to the bottom of the inner wall of the integrated housing (1), the output end of the first servo motor (9) is fixedly connected to a first gear (10), the surface of the first gear (10) is sleeved with a first transmission belt (11), the inner ring of the first transmission belt (11) is meshed with a second gear (12), the number of the second gears (12) is several and evenly distributed, the interior of the second gear (12) is fixedly connected to a first transmission shaft (13), the bottom of the surface of the first transmission shaft (13) is movably connected to the bottom of the inner wall of the integrated housing (1), the interior of the first transmission shaft (13) is movably connected to a second transmission shaft (14), and the top of the second transmission shaft (14) is fixedly connected to a spiral structure.

3. The integrated sludge water treatment device according to claim 2 is characterized in that: The lifting structure comprises a second servo motor (15), the surface of the second servo motor (15) is fixedly connected to the bottom of the inner wall of the integrated housing (1), the output end of the second servo motor (15) is fixedly connected to a third gear (16), the surface of the third gear (16) is meshed with a second transmission belt (17), the rear side of the inner ring of the second transmission belt (17) is meshed with a fourth gear (18), a third transmission belt (19) is arranged at the bottom of the second transmission belt (17), both sides of the inner ring of the third transmission belt (19) are meshed with a fifth gear (20), the interior of the fifth gear (20) is fixedly connected to a third transmission shaft (21), the bottom of the surface of the third transmission shaft (21) is movably connected to the bottom of the inner wall of the integrated housing (1), the surface of the third transmission shaft (21) and the fourth gear (18) are located at the same axis, the surface of the third transmission shaft (21) is threadedly connected to a first fixing frame (22), and the surface of the first fixing frame (22) is used in conjunction with the second transmission shaft (14).

4. The integrated sludge water treatment device according to claim 2 is characterized in that: The spiral structure comprises a connecting pipe (23), the top of which penetrates into the interior of the pretreatment tank (2) and the flocculation tank (3), respectively; the top of the surface of the second transmission shaft (14) is fixedly connected to an auger (24), the surface of the auger (24) cooperates with the interior of the connecting pipe (23); the top of the auger (24) is fixedly connected to a sealing circular plate (25), the surface of the sealing circular plate (25) cooperates with the inner wall of the connecting pipe (23); and the side of the connecting pipe (23) close to the sludge storage tank (7) is fixedly connected to the interior of the sludge storage tank (7).

5. The integrated sludge water treatment device according to claim 2 is characterized in that: A first bearing seat (26) is fixedly connected to the bottom of the surface of the first transmission shaft (13), and the bottom of the first bearing seat (26) is fixedly connected to the bottom of the inner wall of the integrated housing (1). A second fixing frame (27) is fixedly connected to the surface of the first servo motor (9), and the bottom of the second fixing frame (27) is fixedly connected to the bottom of the inner wall of the integrated housing (1).

6. The integrated sludge water treatment device according to claim 3 is characterized in that: A third fixing frame (28) is fixedly connected to the surface of the second servo motor (15), and the bottom of the third fixing frame (28) is fixedly connected to the bottom of the inner wall of the integrated housing (1). A second bearing seat (29) is fixedly connected to the bottom of the surface of the third transmission shaft (21), and the bottom of the second bearing seat (29) is fixedly connected to the bottom of the inner wall of the integrated housing (1).

7. The integrated sludge water treatment device according to claim 3 is characterized in that: The top of the third transmission shaft (21) is fixedly connected to a limit plate (30), the bottom of the limit plate (30) cooperates with the top of the first fixing frame (22), the front and rear sides of the first fixing frame (22) are both provided with guide rods (31), the bottom of the guide rods (31) is fixedly connected to the bottom of the inner wall of the integrated housing (1).

8. The integrated sludge water treatment device according to claim 3 is characterized in that: A third bearing seat (32) is sleeved on the surface of the second transmission shaft (14), the surface of the third bearing seat (32) is fixedly connected to the inside of the first fixing frame (22), four corners of the bottom of the surface of the second transmission shaft (14) are fixedly connected to guide blocks (33), and a guide groove (34) for use with the guide block (33) is provided inside the first transmission shaft (13).

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