A new process for wastewater collection and treatment

Abstract

The present invention discloses a new process for wastewater collection and treatment, which includes a filtering process, in which flocculants are added to wastewater to complete precipitation, and filtering is completed by filtering equipment; a defloating process, in which floating objects floating on the water surface are removed by defloating equipment; a purification process, in which water is purified by purification equipment and discharged through a water outlet pipe; the filtering process, defloating process and purification process are connected by pipes. Through the technical solution of the present invention, wastewater treatment can be achieved on site, without the need for wastewater tank collection and shoveling to a water treatment station, saving a lot of shoveling and treatment costs.

Description

Technical Field

[0001] The invention relates to the technical field of new processes for wastewater collection and treatment, and in particular to a new process for wastewater collection and treatment. Background Art

[0002] At present, the wall-climbing robot is used to carry out the pre-dock work of fully removing the outer plate at the dock, which reduces the operation time of sandblasting and rust removal in the dock. The paint-containing wastewater generated by the robot's ultra-high pressure water rust removal is recycled by a vacuum cleaner. However, the vacuum cleaner can only perform simple treatment of paint skin with sediment particles, and the wastewater generated cannot be discharged directly. It also needs to be transferred to the sewage station for treatment in a wastewater tank, which is costly and inefficient.

[0003] Therefore, in view of the above problems, a new process for collecting and treating wastewater at docks is urgently needed. Summary of the invention

[0004] In view of this, the present invention discloses a new process for wastewater collection and treatment, which can effectively solve the above-mentioned problems existing in the prior art.

[0005] To achieve the above object, the technical solution of the present invention is to provide a new process for wastewater collection and treatment, which includes

[0006] Filtration process, by adding flocculants to the wastewater to complete the precipitation, and filtering through the filtration equipment;

[0007] The defloating process is to remove floating objects floating on the water surface by defloating equipment;

[0008] Purification process: water is purified by purification equipment and discharged through the outlet pipe;

[0009] The filtering process, the defloating process and the purifying process are connected by pipelines.

[0010] Furthermore, the filtering equipment includes a frame plate, a bracket, a filter tank, a filter frame, a collection frame and a first driving structure. The filter tank is installed on the frame plate through the bracket, the filter frame is rotatably installed on the bracket through the first axis and is arranged above the filter tank, the bottom of the filter frame is a mesh hollow structure, one side wall of the filter frame is open and has a discharge port, the filter frame is driven and connected to the first driving structure, and the filter frame can be swung back and forth along the first axis through the first driving structure, and the collection frame is arranged near the outlet side of the filter frame and installed on the frame plate.

[0011] Furthermore, the filter frame includes a rectangular frame and a discharge frame, the rectangular frame is open at the top and side walls, and the bottom of the rectangular frame is a mesh structure, the discharge frame is a structure with a gradually narrowing outlet, and the discharge frame is connected to the opening of the side wall of the rectangular frame.

[0012] Furthermore, the first driving structure includes a first motor, a first driving shaft, a driving gear, a driven gear, an articulated shaft, an articulated rod and a connecting plate, one end of the connecting plate is connected to the first shaft, and the other end of the connecting plate is articulated to the articulated rod, the first motor is installed on the bracket, the first motor is drivingly connected to the first driving shaft, the driving gear is sleeved on the first driving shaft, the driven gear is rotatably installed on the bracket through the shaft, and the other end of the articulated rod is articulatedly installed on the gear panel that deviates from the center of the driven gear through the articulated shaft.

[0013] The first motor is mounted on the bracket through a motor mounting seat.

[0014] Furthermore, the defloating equipment includes a defloating pool and a defloating structure installed on the top of the defloating pool, the defloating structure includes a driving shaft, a driven shaft, a belt, a rotating wheel, a defloating object assembly and a second driving structure, the driving shaft and the driven shaft are installed on both sides of the top of the defloating pool, two sets of rotating wheels are sleeved on the driving shaft and the driven shaft, a belt is sleeved on the rotating wheel on the same side of the driving shaft and the driven shaft, a number of defloating object assemblies are installed between the belts, and the second driving structure is drivingly connected to the driving shaft.

[0015] Furthermore, the floating object removal assembly includes a bracket plate and a toggle body. Several of the bracket plates are installed between the belts at equal intervals. A plug-in block is provided at the top of the bracket plate, and a plug-in groove adapted to the top of the bracket plate is provided at the bottom of the toggle body. The toggle body can be detachably installed on the bracket plate through the plug-in groove.

[0016] The top of the bracket plate has a T-shaped cross section, and the top of the shifting body is made of soft materials such as rubber or sponge.

[0017] Furthermore, the defloating device also includes a partition, and the defloating pool is divided into a wastewater area and a floating object area by the partition. The defloating structure is installed above the wastewater area. The wastewater area is connected to the filtering structure through a pipeline. A sewage outlet is provided at the bottom of the floating object area, and a switch assembly is provided at the sewage outlet.

[0018] Furthermore, the switch assembly includes a mounting seat, a threaded rod, a connecting block, a turntable and a baffle, the baffle is arranged at the sewage outlet and adapted to the sewage outlet, the baffle passes through the side wall of the floating object area and is connected to the connecting block, one end of the threaded rod is rotatably connected to the connecting block, the other end of the threaded rod passes through the mounting seat and is connected to the turntable, and a sewage barrel is provided below the sewage outlet.

[0019] Furthermore, an overflow port is provided on the side wall of the wastewater area, and the bottom of the overflow port is on the same horizontal plane as the top of the partition or slightly lower than the height of the partition.

[0020] Activated carbon is arranged in the purification device.

[0021] Furthermore, the filtration device is connected to the wastewater area of ​​the defloating device through a pump and a pipeline, the wastewater area of ​​the defloating device is connected to the purification device through a pipeline, and the purification device is connected to the outlet pipeline through a pump.

[0022] The advantages and beneficial effects of the present invention are:

[0023] (1) The present invention adds flocculant into the filter pool, and then drives the first shaft to rotate through the first driving structure, and the first shaft drives the filter frame to swing back and forth. The sediment in the filter pool is salvaged by the rotating filter frame and discharged into the collection frame through the outlet on the filter frame; in addition, the filter frame that swings back and forth also plays a stirring role to accelerate flocculation and sedimentation. In addition, in the technical solution, when the filter frame rotates into the filter pool, the lower end of the filter frame is close to the bottom of the filter pool.

[0024] (2) The present invention drives the driving gear to rotate through the first motor and the first drive shaft, and the driving gear drives the driven gear meshing with it to rotate, and the driven gear drives the hinge shaft installed on it to rotate. The hinge shaft realizes the left and right swinging reciprocating motion of the filter frame through the hinge rod, the connecting plate and the first shaft, thereby completing the filtration of wastewater.

[0025] (3) In the present invention, the second driving structure drives the driving shaft to rotate, and the driving shaft drives the driven shaft to rotate through the belt, thereby driving the floating object removal assembly installed thereon to rotate; in addition, a moving body is installed on the floating object removal assembly, and the moving body adopts a soft material such as a sponge, so as to facilitate the floating objects on the floating removal pool to be moved to the floating object area, and then discharged through the sewage outlet. By setting the overflow outlet, it is possible to prevent the water in the wastewater area from flowing into the floating object area.

[0026] (4) Through the technical solution of the present invention, wastewater treatment can be achieved on site without the need for wastewater tank collection and shoveling to a water treatment station, thus saving a lot of shoveling and treatment costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a structural schematic diagram of a new process for wastewater collection and treatment according to the present invention;

[0028] Figure 2 yes Figure 1 A partial enlarged view of middle A;

[0029] Figure 3 yes Figure 1 A schematic diagram of the structure from a first angle;

[0030] Figure 4 yes Figure 1 A second angle structural schematic diagram of;

[0031] Figure 5 yes Figure 4 A partial enlarged view of B in the middle;

[0032] Figure 6 yes Figure 1 A third angle structural schematic diagram;

[0033] Figure 7 It is a usage status diagram of a new process for wastewater collection and treatment according to the present invention;

[0034] Figure 8 It is a schematic diagram of the disassembled structure of a new process for collecting and treating wastewater according to the present invention;

[0035] Fig. 9 It is a schematic diagram of the structure except the floating structure;

[0036] Fig.10 yes Fig. 9 A partial enlarged view of C in the middle;

[0037] Fig.11 yes Fig. 9 Schematic diagram of the disassembled structure;

[0038] Fig.12 It is a structural schematic diagram of the floating object removal component.

[0039] Filtering equipment 1, defloating equipment 2, purification equipment 3, water outlet pipe 4, frame plate 11, bracket 12, filter tank 13, filter frame 14, collection frame 15, first shaft 16, first driving structure 17, rectangular frame 141, discharge frame 142, first motor 171, first driving shaft 172, driving gear 173, driven gear 174, hinged shaft 175, hinged rod 176, connecting plate 177, defloating tank 21, driving shaft 22, driven shaft 23, belt 24, rotating wheel 25, bracket plate 26, toggle body 27, partition 28, switch assembly 29, mounting seat 291, threaded rod 292, connecting block 293, turntable 294, baffle 295, sewage cylinder 296, overflow port 30. DETAILED DESCRIPTION

[0040] The specific implementation of the present invention is further described below in conjunction with the accompanying drawings and embodiments. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, and cannot be used to limit the protection scope of the present invention.

[0041] like Figure 1-Figure 12 As shown, a new process for wastewater collection and treatment includes

[0042] A filtration process is performed by adding a flocculant to the wastewater to complete the precipitation, and then filtering is completed by a filtration device 1;

[0043] A defloating process, in which floating objects floating on the water surface are removed by a defloating device 2;

[0044] Purification process, water is purified by purification equipment 3 and discharged through the water outlet pipe 4;

[0045] The filtering process, the defloating process and the purifying process are connected by pipelines.

[0046] In the above technical solution, after the wastewater passes through the filtration process, the defloating process and the purification process, the purified water can be directly discharged.

[0047] As a preferred embodiment of the above technical solution, the filtering equipment includes a frame plate 11, a bracket 12, a filter tank 13, a filter frame 14, a collecting frame 15, a first shaft 16 and a first driving structure 17. The filter tank 13 is installed on the frame plate 11 through the bracket 12, and the filter frame 14 is rotatably installed on the bracket 12 through the first shaft 16 and is arranged above the filter tank 13. The bottom of the filter frame 14 is a mesh hollow structure, and one side wall of the filter frame 14 is open and has a discharge port. The filter frame 14 is driven and connected to the first driving structure, and the filter frame 14 can be swung back and forth along the first shaft 16 through the first driving structure. The collecting frame 15 is arranged near the outlet side of the filter frame 14 and is installed on the frame plate 11.

[0048] In the above technical solution, firstly, a flocculant is added to the filter pool, and then the first drive structure drives the first shaft to rotate, and the first shaft drives the filter frame to swing back and forth, and the sediment in the filter pool is salvaged by the rotating filter frame and discharged into the collection frame through the discharge port on the filter frame; in addition, the filter frame that swings back and forth also plays a stirring role to accelerate flocculation and sedimentation. In addition, in this technical solution, when the filter frame rotates into the filter pool, the lower end of the filter frame is close to the bottom of the filter pool.

[0049] As a preferred embodiment of the above technical solution, the filter frame 14 includes a rectangular frame 141 and a discharge frame 142. The rectangular frame 141 is open at the top and side walls, and the bottom of the rectangular frame 141 is a mesh structure. The discharge frame 142 is a structure with a gradually narrowing outlet, and the discharge frame 142 is connected to the open side wall of the rectangular frame 141.

[0050] As a preferred embodiment of the above technical solution, the first driving structure 17 includes a first motor 171, a first driving shaft 172, a driving gear 173, a driven gear 174, a hinge shaft 175, a hinge rod 176 and a connecting plate 177, one end of the connecting plate 177 is connected to the first shaft 16, and the other end of the connecting plate 177 is hinged to the hinge rod 176, the first motor 171 is installed on the bracket 12, the first motor 171 is drivingly connected to the first driving shaft 172, the driving gear 173 is sleeved on the first driving shaft 172, the driven gear 174 is installed on the bracket 12 through shaft rotation, and the other end of the hinge rod 176 is hingedly installed on the gear panel of the driven gear 174 deviating from the center of the circle through the hinge shaft 175.

[0051] In the above technical solution, the driving gear is driven to rotate by the first motor and the first drive shaft, the driving gear drives the driven gear meshing with it to rotate, the driven gear drives the hinge shaft installed thereon to rotate, and the hinge shaft realizes the left and right swinging reciprocating motion of the filter frame through the hinge rod, the connecting plate and the first shaft, thereby completing the filtration of the wastewater.

[0052] The first motor 171 is mounted on the bracket 12 via a motor mounting seat.

[0053] As a preferred embodiment of the above technical solution, the defloating equipment includes a defloating pool 21 and a defloating structure installed on the top of the defloating pool 21, the defloating structure includes a driving shaft 22, a driven shaft 23, a belt 24, a rotating wheel 25, a floating object removal component and a second driving structure, the driving shaft 22 and the driven shaft 23 are installed on both sides of the top of the defloating pool 21, two groups of rotating wheels 25 are sleeved on the driving shaft 22 and the driven shaft 23, the belt 24 is sleeved on the rotating wheel 25 on the same side of the driving shaft 22 and the driven shaft 23, a number of floating object removal components are installed between the belts 24, and the second driving structure is drivingly connected to the driving shaft 22.

[0054] As a preferred embodiment of the above technical solution, the floating object removal assembly includes a bracket plate 26 and a toggle body 27. A plurality of the bracket plates 26 are installed between the belts 24 at equal intervals. A plug-in block is provided on the top of the bracket plate 26. A plug-in slot matching the top of the bracket plate 26 is provided on the bottom of the toggle body 27. The toggle body 27 is detachably installed on the bracket plate 26 through the plug-in slot.

[0055] The top of the support plate 26 has a T-shaped cross section, and the top of the moving body 27 is made of soft materials such as rubber or sponge.

[0056] As a preferred embodiment of the above technical solution, the defloating device also includes a partition 28, and the defloating pool 21 is divided into a wastewater area and a floating object area by the partition 28. The defloating structure is installed above the wastewater area, and the wastewater area is connected to the filtration structure through a pipeline. A sewage outlet is provided at the bottom of the floating object area, and a switch assembly 29 is provided at the sewage outlet.

[0057] In the above technical solution, the second driving structure drives the driving shaft to rotate, and the driving shaft drives the driven shaft to rotate through the belt, thereby driving the floating object removal assembly installed thereon to rotate; in addition, a moving body is installed on the floating object removal assembly, and the moving body adopts soft materials such as sponge, so as to facilitate the floating objects on the floating removal pool to be moved to the floating object area, and then discharged through the sewage outlet. The second driving structure adopts motor A.

[0058] As a preferred embodiment of the above technical solution, the switch assembly 29 includes a mounting seat 291, a threaded rod 292, a connecting block 293, a rotating disk 294 and a baffle 295. The baffle 295 is arranged at the sewage outlet and matched with the sewage outlet. The baffle 295 penetrates the side wall of the floating area and is connected to the connecting block. One end of the threaded rod 292 is rotatably connected to the connecting block 293, and the other end of the threaded rod 292 penetrates the mounting seat 291 and is connected to the rotating disk 294. The threaded rod is connected to the mounting seat by threading, and the threaded rod can be driven to move forward and backward by rotating the rotating disk, thereby driving the connecting block and the baffle to move forward and backward.

[0059] A sewage discharge cylinder 296 is provided below the sewage discharge port.

[0060] In the above technical solution, the turntable is rotated, and the turntable drives the stopper to move through the connecting block, thereby realizing the opening and closing of the sewage outlet.

[0061] As a preferred embodiment of the above technical solution, an overflow port 30 is provided on the side wall of the wastewater area, and the bottom of the overflow port 30 is on the same horizontal plane as the top of the partition 28 or slightly lower than the height of the partition.

[0062] In the above technical solution, the overflow outlet is provided to prevent water from the wastewater area from flowing into the floating object area.

[0063] Activated carbon is arranged in the purification device.

[0064] As a preferred embodiment of the above technical solution, the filtration device is connected to the wastewater area of ​​the defloating device through a pump and a pipeline, the wastewater area of ​​the defloating device is connected to the purification device 3 through a pipeline, and the purification device 3 is connected to the outlet pipeline 4 through a pump.

[0065] The implementation principle of the present invention is as follows:

[0066] First, add flocculant into the filter pool, and then drive the first shaft to rotate through the first driving structure, and the first shaft drives the filter frame to swing back and forth, and the sediment in the filter pool is salvaged by the rotating filter frame and discharged into the collection frame through the outlet on the filter frame; in addition, the filter frame that swings back and forth also plays a stirring role to accelerate flocculation and sedimentation. In addition, in this technical solution, when the filter frame rotates into the filter pool, the lower end of the filter frame is close to the bottom of the filter pool.

[0067] In addition, the first motor and the first drive shaft drive the driving gear to rotate, the driving gear drives the driven gear meshing with it to rotate, the driven gear drives the hinge shaft installed on it to rotate, and the hinge shaft realizes the left and right swinging reciprocating motion of the filter frame through the hinge rod, the connecting plate and the first shaft, thereby completing the filtration of the wastewater.

[0068] In the present invention, the second driving structure drives the driving shaft to rotate, and the driving shaft drives the driven shaft to rotate through the belt, thereby driving the floating object removal assembly installed thereon to rotate; in addition, a shifting body is installed on the floating object removal assembly, and the shifting body adopts soft materials such as sponge, so as to shift the floating objects on the floating removal pool to the floating object area, and then discharge them through the sewage outlet. The setting of the overflow outlet can prevent the water in the wastewater area from flowing into the floating object area.

[0069] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A new process for wastewater collection and treatment, characterized in that: It includes Filtration process, by adding flocculants to the wastewater to complete the precipitation, and filtering through the filtration equipment; The defloating process is to remove floating objects floating on the water surface by defloating equipment; Purification process: water is purified by purification equipment and discharged through the outlet pipe; The filtration process, the defloating process and the purification process are connected by pipelines; The filtering device comprises a frame plate, a bracket, a filter tank, a filter frame, a collection frame, a first shaft and a first driving structure. The filter tank is mounted on the frame plate through the bracket. The filter frame is rotatably mounted on the bracket through the first shaft and is arranged above the filter tank. The bottom of the filter frame is a mesh hollow structure. One side wall of the filter frame is open and provided with a discharge port. The filter frame is drivingly connected to the first driving structure, and the filter frame can be swung back and forth along the first shaft through the first driving structure. The collection frame is arranged near the outlet side of the filter frame and is mounted on the frame plate. The first driving structure comprises a first motor, a first driving shaft, a driving gear, a driven gear, a hinge shaft, a hinge rod and a connecting plate, one end of the connecting plate is connected to the first shaft, the other end of the connecting plate is hinged to the hinge rod, the first motor is mounted on a bracket, the first motor is drivingly connected to the first driving shaft, the driving gear is sleeved on the first driving shaft, the driven gear is rotatably mounted on the bracket through the shaft, and the other end of the hinge rod is hingedly mounted on the gear panel of the driven gear deviating from the center through the hinge shaft; The defloating device comprises a defloating pool and a defloating structure installed on the top of the defloating pool, the defloating structure comprises a driving shaft, a driven shaft, a belt, a rotating wheel, a defloating component and a second driving structure, the driving shaft and the driven shaft are installed on both sides of the top of the defloating pool, two sets of rotating wheels are sleeved on the driving shaft and the driven shaft, a belt is sleeved on the rotating wheel on the same side of the driving shaft and the driven shaft, a plurality of defloating components are installed between the belts, and the second driving structure is drivingly connected to the driving shaft; The floating object removal assembly includes a bracket plate and a toggle body. A plurality of the bracket plates are installed between the belts at equal intervals. A plug-in block is provided on the top of the bracket plate. A plug-in slot matching the top of the bracket plate is provided on the bottom of the toggle body. The toggle body can be detachably installed on the bracket plate through the plug-in slot. The cross section of the top of the bracket plate is a T-shaped structure, and the top of the toggle body is made of a soft material such as rubber or sponge; The defloating device further comprises a partition, the defloating pool is divided into a wastewater area and a floating object area by the partition, a sewage outlet is provided at the bottom of the floating object area, and a switch assembly is provided at the sewage outlet; The switch assembly includes a mounting seat, a threaded rod, a connecting block, a turntable and a baffle. The baffle is arranged at the sewage outlet and is adapted to the sewage outlet. The baffle passes through the side wall of the floating object area and is connected to the connecting block. One end of the threaded rod is rotatably connected to the connecting block, and the other end of the threaded rod passes through the mounting seat and is connected to the turntable. A sewage cylinder is provided below the sewage outlet.

2. A new process for wastewater collection and treatment according to claim 1, characterized in that: The filter frame includes a rectangular frame and a discharge frame. The rectangular frame is open at the top and side walls, and the bottom of the rectangular frame is a mesh structure. The discharge frame is a structure with a gradually narrowing outlet, and the discharge frame is connected to the opening of the side wall of the rectangular frame.

3. A new process for wastewater collection and treatment according to claim 1, characterized in that: The defloating structure is installed above the wastewater area.

4. A new process for wastewater collection and treatment according to claim 3, characterized in that: An overflow port is arranged on the side wall of the wastewater area, and the bottom of the overflow port is at the same level as the top of the partition or slightly lower than the height of the partition.

5. A new process for wastewater collection and treatment according to claim 3, characterized in that: The filtration device is connected to the wastewater area of ​​the defloating device through a pump and a pipeline, the wastewater area of ​​the defloating device is connected to the purification device through a pipeline, and the purification device is connected to the outlet pipeline through a pump.

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