Wastewater treatment tank for treating waste incineration slag

Abstract

The invention relates to the technical field of waste incineration slag wastewater treatment, in particular to a waste incineration slag treatment wastewater treatment pond which comprises a pond body and a bubble plate, the bubble plate is installed on the inner bottom wall of the pond body, a connecting frame is arranged above the pond body, collecting and feeding structures are installed at the two ends of the connecting frame, and the connecting frame is slidably connected with a linkage frame; a transverse power structure for controlling the linkage frame to transversely move is installed on the upper surface of the pool body, the collecting and feeding structure comprises an outer barrel, a middle barrel and an inner column, the outer barrel is fixed to the connecting frame, and the inner column is rotationally inserted into the inner side of the middle barrel. When floating objects fall into the storage groove in the surface of the inner column on the inner side through the opening part of the middle barrel, and the storage groove containing dirt rotates to communicate with the inflation structure and the discharging structure, the inflation structure sprays high-pressure airflow into the storage groove, the airflow drives the dirt in the storage groove to be discharged from the discharging structure, and the dirt in the storage groove is discharged from the discharging structure. And the high-pressure air flow effectively prevents dirt from adhering to and remaining in the storage groove.

Description

Technical Field

[0001] The present invention relates to the technical field of waste incineration slag wastewater treatment, and in particular to a wastewater treatment pool for treating waste incineration slag. Background Art

[0002] Waste incineration slag is an inorganic residue generated after domestic waste incineration. Its treatment and resource utilization involve multiple fields such as environmental protection, materials science, and engineering management. When treating waste incineration slag, wastewater will be generated. When purifying the wastewater, the wastewater will be discharged into a wastewater treatment pool, and through steps such as precipitation, filtration, and flotation, the wastewater is purified. In wastewater treatment, the flotation method is a technology that adsorbs pollutants through bubbles and floats them to the water surface to achieve solid-liquid or liquid-liquid separation. Its core principle is to use tiny bubbles to combine with suspended particles or oil droplets in the wastewater to form a "bubble-particle" complex, which floats upward due to a density less than that of water, and finally is removed through a slag scraping device.

[0003] Chinese Patent CN220393464U discloses an aeration device for a wastewater treatment pool, including a treatment pool. A storage bin is arranged at the bottom of the treatment pool, and an air distribution pipe is fixedly installed at the inner bottom of the treatment pool. By setting a filter plate, the precipitation generated in the wastewater can be blocked above the air distribution pipe and the exhaust port, so that the impurity precipitation cannot block the exhaust port, and there is no need to clean the air distribution pipe and the exhaust port; through the filter plate, a servo motor, and a stirring paddle, air can be fully contacted with the wastewater, and through adjustment mechanisms such as a servo motor, a pulley mechanism, and a screw rod, the filter plate can be lifted and adjusted to facilitate the cleaning of impurity precipitation, and the wastewater treatment efficiency can be improved. The above related technologies have the following defects: After the bubbles combine with the suspended particles in the wastewater and float upward during flotation, they will float on the water surface. When cleaning the impurities combined with the bubbles floating on the surface in the prior art, the floating substances on the water surface cannot be comprehensively cleaned and collected. Then, during transportation, the bubbles often break due to collision, so the impurities combined with the bubbles are easily attached to the inside of the transportation device, and long-term accumulation will cause blockage of the transportation device. Therefore, a wastewater treatment pool for treating waste incineration slag is proposed. Summary of the Invention

[0004] In order to prevent impurities from adhering to the surface of the transportation structure and causing blockage after the bubbles break during transportation, the present invention provides a wastewater treatment pool for treating waste incineration slag.

[0005] A wastewater treatment pool for treating waste incineration slag provided by the present invention adopts the following technical solution: It includes a pool body and a bubble plate. The bubble plate is installed on the inner bottom wall of the pool body. A connecting frame is arranged above the pool body, and collection and feeding structures are installed at both ends of the connecting frame. A linkage frame is slidably connected to the connecting frame, and a lateral power structure for controlling the lateral movement of the linkage frame is installed on the upper surface of the pool body.

[0006] The collection and feeding structure includes an outer cylinder, an intermediate cylinder, and an inner column. The outer cylinder is fixed to the connecting frame. The inner column is rotatably inserted inside the intermediate cylinder. The intermediate cylinder is coaxially installed inside the outer cylinder. One end of the upper surface of the intermediate cylinder inside the outer cylinder is open. A torsion cylinder is rotatably sleeved at the front end of the intermediate cylinder. A water-permeable baffle is fixed to the torsion cylinder. The front end of the torsion cylinder rotatably penetrates the inner wall of the outer cylinder. One side of the outer cylinder away from the linkage frame is open.

[0007] The inner column is rotatably inserted inside the intermediate cylinder. A plurality of storage grooves are provided on the circumferential side surface of the inner column. The linkage frame is equipped with a power torsion structure that drives the inner column and the torsion cylinder to rotate at different speeds.

[0008] An inflation structure communicating with the inside of the intermediate cylinder is installed at the front end of the linkage frame, and a discharging structure communicating with the rear end of the intermediate cylinder is installed at the other end of the linkage frame.

[0009] Optionally, the horizontal power structure includes a threaded rod and a reciprocating motor. The reciprocating motor is fixed to the pool body. The output end of the reciprocating motor is coaxially fixed to the threaded rod. The linkage frame is threadedly sleeved on the outer surface of the threaded rod.

[0010] Optionally, the power torsion structure includes a double-headed motor, a driving gear A, and a driving gear B. The double-headed motor is fixed to the linkage frame. The driving gear A is located behind the driving gear B. The driving gear A and the driving gear B are coaxially installed at the output end on one side of the double-headed motor.

[0011] A driven gear A is coaxially installed at one end of the torsion cylinder in front of the outer cylinder, and a driven gear B is coaxially fixed at one end of the inner column outside the intermediate cylinder in front.

[0012] The driving gear A and the driven gear A are in the same plane, and the driving gear B and the driven gear B are in the same plane.

[0013] Optionally, the inflation structure includes an inner plug plate and a sleeve box. The sleeve box is slidably sleeved on the outer surface of the inner plug plate. An air pump is connected and installed on one side of the sleeve box away from the linkage frame. The linkage frame is fixed to the sleeve box. A connecting pipe is connected and installed at the front end of the intermediate cylinder. The inner plug plate is fixedly sleeved on the outer surface of the connecting pipe.

[0014] Optionally, the discharging structure includes a longitudinal plate and a material passing box. The material passing box is slidably sleeved on the outer surface of the longitudinal plate. The longitudinal plate is fixedly sleeved on the outer surface of the intermediate cylinder. A discharge pipe is installed through one end of the material passing box away from the linkage frame. The linkage frame is fixed to the material passing box.

[0015] Optionally, a damping structure for applying resistance to the movement of the two intermediate cylinders is installed on the upper surface of the pool body.

[0016] The damping structure includes two groove plates which are installed on the upper surface of the pool body. The upper surface of the groove plate is in a structure of multiple grooves. Sleeve blocks are fixedly sleeved at both outer ends of the middle cylinder outside the outer cylinder. An elastic damping plate is fixed to the bottom surface of the sleeve block, and the lower end of the elastic damping plate is located in a groove structure of an adjacent groove plate.

[0017] Optionally, a water-permeable plate is arranged on the lower side of the opening of the outer cylinder. A pressure elastic telescopic rod is fixed to one end of the water-permeable plate close to the linkage frame, and the other end of the pressure elastic telescopic rod is fixed to the connecting frame. The upper surface of the water-permeable plate is tangent to the lower side of the inner ring surface of the outer cylinder.

[0018] Optionally, a partition plate is arranged on the upper side of one end of the water-permeable plate away from the linkage frame. A transverse elastic telescopic rod is fixed to the upper surface of the partition plate. Two strip rods are arranged on the upper side of the connecting frame. The strip rods are fixed to the adjacent transverse elastic telescopic rods. A vertical elastic telescopic rod is fixed to the bottom surface of the strip rod, and the lower end of the vertical elastic telescopic rod is fixed to the connecting frame.

[0019] Variable-diameter wheels are fixed to both output ends of the double-headed motor. The variable-diameter wheels are divided into a large-diameter end and a small-diameter end, and the variable-diameter wheels are located below the strip rods.

[0020] Optionally, a long shaft is installed through the upper end of the partition plate. Hard baffles are elastically rotated on both sides of the partition plate. The hard baffles are located above the groove structures of the adjacent groove plates.

[0021] A stop rod is arranged on one side of the hard baffle close to the connecting frame. The stop rod is fixed to the adjacent long shaft. The width of the hard baffle is smaller than the width of the groove structure of the groove plate.

[0022] The lower end of the hard baffle is arranged as an inclined surface on the side away from the connecting frame.

[0023] Two inclined blocks are fixed to both the left and right ends of the upper surface of the pool body. The upper side of one end of the inclined block close to the connecting frame is inclined.

[0024] In summary, the present invention includes the following beneficial technical effects: In the present invention, components such as an inner column, an outer cylinder, an intermediate cylinder, and a water-permeable baffle are provided. The lateral power structure drives the outer cylinder to reciprocate left and right relative to the water surface through a linkage frame. Floating objects on the water surface enter the outer cylinder through the opening of the outer cylinder. During the rotation of the water-permeable baffle, the floating objects entering the outer cylinder are pushed upward to the upper part of the outer cylinder, and then the floating objects fall into the storage groove on the surface of the inner column on the inner side through the opening part of the intermediate cylinder. When the inner column drives the storage groove containing dirt to be separated from the opening of the intermediate cylinder, and then the storage groove containing dirt rotates to communicate with the inflation structure and the discharging structure, the inflation structure sprays high-pressure air into the storage groove, and the air flow drives the dirt in the storage groove to be discharged from the discharging structure. The high-pressure air effectively prevents the dirt from adhering and remaining in the storage groove. In the present invention, components such as an elastic resistance plate, a groove plate, and a sleeve block are provided. The elastic resistance plate meshes with the groove-shaped structure of the groove plate, and the groove-shaped structure of the groove plate exerts a resistance on the movement of the sleeve block and the outer cylinder through the elastic resistance plate. When the linkage frame reciprocates, the linkage frame first approaches the outer cylinder on the side of the moving direction, so that the corresponding driving gear A and driving gear B are respectively engaged with the driven gear A and driven gear B, driving the corresponding torsion cylinder and inner column to rotate, ensuring that only the water-permeable baffle on the moving side rotates, preventing the water-permeable baffle on the other side from crushing the newly generated bubble suspended matter on the other side when it rotates. During the left and right reciprocating movement of the linkage frame, the floating objects on the water surface can be collected reciprocally. In the present invention, a water-permeable plate is provided. When the outer cylinder moves, the water-permeable plate on the moving side first moves to the lower side of the floating object. When the wave caused by the movement of the structure on the water surface causes the bubble to break before entering the outer cylinder, the dirt combined in the bubble falls onto the water-permeable plate. When the outer cylinder moves to one end of the pool body, when the water-permeable plate continues to move after contacting the inner side wall of the pool body, the water-permeable plate gradually compresses the pressure elastic telescopic rod, so that the dirt on the upper side of the water-permeable plate gradually enters the rotation range of the water-permeable baffle through the opening of the outer cylinder, effectively preventing the impurities after the bubble breaks from falling back into the pool body again. In the present invention, components such as a variable-diameter wheel, a partition plate, a strip rod, and a hard baffle are provided. The variable-diameter wheel on the moving direction side moves to the lower side of the corresponding strip rod, and the vertical elastic telescopic rod pulls the strip rod to contact the variable-diameter wheel. When the small-diameter part of the variable-diameter wheel contacts the strip rod, the strip rod drives the hard baffle to insert into a groove structure of the groove plate. At this time, the lower end of the partition plate contacts the upper surface of the water-permeable plate. At this time, the partition plate does not move when the outer cylinder moves, and the partition plate blocks the water flow fluctuation driven by the movement of the outer cylinder, effectively reducing the bubble breakage caused by the movement of the structure. When the large-diameter end of the variable-diameter wheel contacts the strip rod, it pushes the strip rod to drive the hard baffle to disengage from the groove plate, and the hard baffle returns to the initial distance from the outer cylinder under the push of the horizontal elastic telescopic rod. Then when the small-diameter end of the variable-diameter wheel contacts the strip rod again, the hard baffle re-inserts into the groove of the groove plate, so that when the variable-diameter wheel rotates, the hard baffle is inserted downward into the water surface to block the water surface fluctuation, effectively reducing the bubble breakage. Description of the Drawings

[0025] Figure 1It is a schematic diagram of the overall structure in the embodiment of the present invention; Figure 2 It is a schematic front view structure diagram in the embodiment of the present invention; Figure 3 It is a schematic diagram of the connection structure between the pool body and the bubble plate in the embodiment of the present invention; Figure 4 It is a schematic diagram of the connection structure between the connecting frame and the outer cylinder in the embodiment of the present invention; Figure 5 It is a schematic diagram of the connection structure between the pressure elastic telescopic rod and the water permeable plate in the embodiment of the present invention; Figure 6 It is a schematic diagram of the connection structure between the longitudinal plate and the material feeding box in the embodiment of the present invention; Figure 7 It is a schematic diagram of the connection structure between the double-headed motor and the variable diameter wheel in the embodiment of the present invention; Figure 8 It is a schematic diagram of the partial structure being scattered in the embodiment of the present invention.

[0026] Reference numerals: 1, pool body; 2, bubble plate; 3, connecting frame; 4, linkage frame; 5, collection and feeding structure; 51, outer cylinder; 511, water permeable plate; 512, pressure elastic telescopic rod; 513, partition plate; 514, transverse elastic telescopic rod; 515, strip rod; 516, vertical elastic telescopic rod; 517, variable diameter wheel; 518, long shaft; 519, hard baffle; 5110, stop rod; 5111, inclined plane block; 52, middle cylinder; 53, inner column; 54, torsion cylinder; 55, water permeable baffle; 56, storage groove; 57, power torsion structure; 571, double-headed motor; 572, driving gear A; 573, driving gear B; 574, driven gear A; 575, driven gear B; 58, inflation structure; 581, inner plug plate; 582, sleeve box; 583, air pump; 584, communicating pipe; 59, discharging structure; 591, longitudinal plate; 592, material feeding box; 593, discharging pipe; 6, transverse power structure; 61, threaded rod; 62, reciprocating motor; 7, damping structure; 71, groove plate; 72, sleeve block; 73, elastic blocking plate. Detailed implementation manners

[0027] The following further elaborates on the present invention in conjunction with the attached Figures 1 - 8 for a more detailed description of the present invention.

[0028] The embodiment of the present invention discloses a wastewater treatment pool for treating waste incineration furnace slag. As Figures 1 - 8As shown in the figure, it includes a pool body 1 and a bubble plate 2. The bubble plate 2 is installed on the inner bottom wall of the pool body 1. The bubble plate 2 is connected to a bubble generator. The upper surface of the bubble plate 2 is in a through-hole shape. Gas is ejected through the bubble plate 2 at the bottom of the pool body 1. The upward bubbles combine with the suspended particles in the wastewater. A connecting frame 3 is arranged above the pool body 1. Collection and feeding structures 5 are installed at both ends of the connecting frame 3. The connecting frame 3 is slidably connected to a linkage frame 4, and the linkage frame 4 can slide left and right relative to the connecting frame 3.

[0029] A lateral power structure 6 for controlling the lateral movement of the linkage frame 4 is installed on the upper surface of the pool body 1.

[0030] The lateral power structure 6 includes a threaded rod 61 and a reciprocating motor 62. The reciprocating motor 62 is fixed to the pool body 1. The output end of the reciprocating motor 62 is coaxially fixed to the threaded rod 61. The linkage frame 4 is threadedly sleeved on the outer surface of the threaded rod 61. The reciprocating motor 62 drives the threaded rod 61 to rotate. The linkage frame 4 is driven by meshing with the reciprocating threaded rod 61 to drive the linkage frame 4 to reciprocate left and right.

[0031] The collection and feeding structure 5 includes an outer cylinder 51, an intermediate cylinder 52, and an inner column 53. The outer cylinder 51 is fixed to the connecting frame 3. The inner column 53 is rotatably inserted into the inner side of the intermediate cylinder 52. The intermediate cylinder 52 is coaxially installed inside the outer cylinder 51. One end of the upper surface of the intermediate cylinder 52 located inside the outer cylinder 51 is open. A torsion cylinder 54 is rotatably sleeved at the front end of the intermediate cylinder 52. A water-permeable dial 55 is fixed to the torsion cylinder 54. The water-permeable dial 55 is in sliding contact with the inner wall of the outer cylinder 51. When the water-permeable dial 55 rotates, it can dial the dirt at the bottom of the outer cylinder 51 to move to the upper side of the intermediate cylinder 52, so that the dirt falls into the inner side of the intermediate cylinder 52 through the opening part of the intermediate cylinder 52 under the action of gravity. The front end of the torsion cylinder 54 rotatably penetrates the inner wall of the outer cylinder 51. One side of the outer cylinder 51 away from the linkage frame 4 is open. The water surface is controlled to be located at the notch position of the outer cylinder 51, so that half of the notch part of the outer cylinder 51 is below the water surface and the other half is above the water surface.

[0032] The inner column 53 is rotatably inserted into the intermediate cylinder 52. A plurality of storage grooves 56 are formed on the circumferential side surface of the inner column 53. The dirt falling into the intermediate cylinder 52 falls into the storage grooves 56 on the surface of the inner column 53 that communicate with the opening of the intermediate cylinder 52 under the action of gravity.

[0033] The linkage frame 4 is equipped with a power torsion structure 57 for driving the inner column 53 and the torsion cylinder 54 to rotate at different speeds. The power torsion structure 57 drives the inner column 53 and the torsion cylinder 54 to rotate at different speeds.

[0034] The power torsion structure 57 includes a double-headed motor 571, a driving gear A572, and a driving gear B573. The double-headed motor 571 is fixed to the linkage frame 4. The driving gear A572 is located behind the driving gear B573. The driving gear A572 and the driving gear B573 are coaxially installed at the output end on one side of the double-headed motor 571.

[0035] At one end in front of the outer cylinder 51, a driven gear A574 is coaxially installed on the torsion cylinder 54. At one end outside the front of the intermediate cylinder 52, a driven gear B575 is coaxially fixed to the inner column 53.

[0036] The driving gear A572 and the driven gear A574 are in the same plane, and the driving gear B573 and the driven gear B575 are in the same plane. When the linkage 4 moves, the linkage 4 first approaches the outer cylinder 51 on the side of the moving direction, so that the driving gear A572 meshes with the driven gear A574, and at the same time the driving gear B573 meshes with the driven gear B575, and then the linkage 4 pushes the outer cylinder 51 to move synchronously.

[0037] On the upper surface of the pool body 1, a damping structure 7 is installed to apply resistance to the movement of the two intermediate cylinders 52.

[0038] The damping structure 7 includes two groove plates 71. The groove plates 71 are installed on the upper surface of the pool body 1. The upper surface of the groove plates 71 is in a plurality of groove-shaped structures. At both ends outside the outer cylinder 51, the intermediate cylinder 52 is fixedly sleeved with sleeve blocks 72. An elastic resistance plate 73 is fixed to the bottom surface of the sleeve block 72. The lower end of the elastic resistance plate 73 is located in a groove-shaped structure of the adjacent groove plate 71. The groove-shaped structure of the groove plate 71 applies resistance to the elastic resistance plate 73, ensuring that when the linkage 4 moves, it first approaches the outer cylinder 51 moving in the moving direction, so that the driving gear A572 and the driving gear B573 are respectively stably meshed with the corresponding driven gear A574 and the driven gear B575 on one side.

[0039] On the lower side of the opening of the outer cylinder 51, a water permeable plate 511 is provided. On the upper side of one end of the water permeable plate 511 away from the linkage 4, a partition plate 513 is provided. A horizontal elastic telescopic rod 514 is fixed to the upper surface of the partition plate 513. On the upper side of the connecting frame 3, two strip rods 515 are provided. On both output ends of the double-headed motor 571, variable diameter wheels 517 are fixed. The variable diameter wheels 517 are divided into a large diameter end and a small diameter end. The variable diameter wheels 517 are located below the strip rods 515. The strip rods 515 are fixed to the adjacent horizontal elastic telescopic rods 514. The horizontal elastic telescopic rods 514 drive the partition plate 513 to move away from the strip rods 515. The bottom surface of the strip rods 515 is fixed with a vertical elastic telescopic rod 516. The lower end of the vertical elastic telescopic rod 516 is fixed to the connecting frame 3. The vertical elastic telescopic rod 516 has a tendency to pull the strip rods 515 close to the connecting frame 3. The two ends of the strip rods 515 are in the shape of round rods. When the driving gear A572 meshes with the corresponding driven gear B575 on one side, the strip rods 515 are located above the corresponding variable diameter wheels 517.

[0040] One end of the water-permeable plate 511 close to the linkage 4 is fixed with a pressure elastic telescopic rod 512, the other end of the pressure elastic telescopic rod 512 is fixed to the connecting frame 3, the pressure elastic telescopic rod 512 has a tendency to push the water-permeable plate 511 away from the connecting frame 3, the upper surface of the water-permeable plate 511 is tangent to the lower side of the inner ring surface of the outer cylinder 51. When the connecting frame 3 and the outer cylinder 51 are moving, the water-permeable plate 511 is located below the floating objects on the water surface. When the bubbles caused by the water surface agitation generated during the movement of the outer cylinder 51 burst, the dropped dirt falls onto the upper side of the water-permeable plate 511, preventing the dirt from falling back into the interior of the pool body 1. When the water-permeable plate 511 moves after one end of it touches one side of the pool body 1, the water-permeable plate 511 gradually compresses the pressure elastic telescopic rod 512, causing the dirt on the upper side of the water-permeable plate 511 to gradually move into the opening range of the outer cylinder 51.

[0041] A long shaft 518 is installed through the upper end of the partition plate 513. On both sides of the partition plate 513, hard baffles 519 are elastically rotated. The hard baffles 519 are connected to the long shaft 518 through torsion springs and have a tendency to drive the hard baffles 519 to be in a vertical state. The hard baffles 519 are located above the groove-like structures of the adjacent groove plates 71. The lower end of the hard baffle 519 on the side away from the connecting frame 3 is provided with an inclined surface. The inner walls on both sides of the upper side of the groove structure of the groove plate 71 are both outwardly expanding and inclined, facilitating the hard baffle 519 to be inserted into the groove structure of the adjacent groove plate 71 when moving downward. When the strip rod 515 is located at the small-diameter part of the variable-diameter wheel 517, the corresponding hard baffle 519 is located in the groove-like structure of the groove plate 71. At the same time, the lower end of the partition plate 513 is in contact with the upper surface of the water-permeable plate 511. At this time, when the outer cylinder 51 is moving, the partition plate 513 cannot move due to the hard baffle 519 being blocked by the groove structure of the groove plate 71, causing the outer cylinder 51 to gradually approach the partition plate 513. Thus, the water surface fluctuations generated during the movement of the outer cylinder 51 are blocked by the partition plate 513, effectively reducing the bubble breakage caused by the water surface fluctuations. When the large-diameter end of the variable-diameter wheel 517 contacts the strip rod 515, it pushes the strip rod 515 to drive the hard baffle 519 to disengage from the groove plate 71. At the same time, the partition plate 513 is separated from the water surface, and the hard baffle 519 returns to the initial distance from the outer cylinder 51 under the push of the transverse elastic telescopic rod 514, ensuring that the partition plate 513 does not push the water surface when moving horizontally.

[0042] A stop rod 5110 is arranged on the side of the hard baffle 519 close to the connecting frame 3, and the stop rod 5110 is fixed to the adjacent long shaft 518. The width of the hard baffle 519 is smaller than the width of the groove-like structure of the groove plate 71. The stop rod 5110 enables the hard baffle 519 to only rotate towards the side away from the connecting frame 3. When the outer cylinder 51 is moving, the hard baffle 519 on the side opposite to the moving direction of the outer cylinder 51 rotates relative to the connected long shaft 518 when following the movement of the partition plate 513, and can drive the hard baffle 519 to continuously disengage from different groove-like structures of the groove plate 71.

[0043] On the upper surface of the pool body 1, two inclined blocks 5111 are fixed at both the left and right ends. The upper side of the inclined block 5111 near one end of the connecting frame 3 is inclined. When the hard baffle 519 drives the long shaft 518 to move to both ends of the pool body 1, the long shaft 518 moves upward through the inclined surface of the inclined block 5111, driving the partition plate 513 to move to the upper side of the pool body 1. At the same time, the hard baffle 519 is separated from the groove plate 71.

[0044] An air inflation structure 58 communicating with the inside of the middle cylinder 52 is installed at the front end of the linkage frame 4. The air inflation structure 58 includes an inner plug plate 581 and a sleeve box 582. The sleeve box 582 is slidably sleeved on the outer surface of the inner plug plate 581. A gas pump 583 is communicated and installed on one side of the sleeve box 582 away from the linkage frame 4. The linkage frame 4 is fixed to the sleeve box 582. A communication pipe 584 is communicated and installed at the front end of the middle cylinder 52. The inner plug plate 581 is fixedly sleeved on the outer surface of the communication pipe 584. When the linkage frame 4 moves relative to the connecting frame 3, the sleeve box 582 is respectively communicated with the two communication pipes 584, and the gas pump 583 fills high-pressure air into the communicated middle cylinder 52 through the sleeve box 582 and the communication pipe 584.

[0045] A discharging structure 59 communicating with the rear end of the middle cylinder 52 is installed at the other end of the linkage frame 4. The discharging structure 59 includes a longitudinal plate 591 and a material passing box 592. The material passing box 592 is slidably sleeved on the outer surface of the longitudinal plate 591. The longitudinal plate 591 is fixedly sleeved on the outer surface of the middle cylinder 52. A discharging pipe 593 is installed through one end of the material passing box 592 away from the linkage frame 4. The linkage frame 4 is fixed to the material passing box 592. When the linkage frame 4 moves, it drives the material passing box 592 to communicate with the middle cylinder 52 on one side of the moving direction, and at the same time, it is communicated with the communication pipe 584 through the corresponding storage groove 56. After the gas pump 583 fills high-pressure air into the communicated storage groove 56 through the communication pipe 584, the air flow drives the dirt to be filled into the material passing box 592 from the storage groove 56, and then sprays out from the discharging pipe 593 communicated with the material passing box 592. The air flow effectively prevents the dirt from remaining in the storage groove 56.

[0046] The working principle is as follows: Gas is ejected through the bubble plate 2 at the bottom of the pool body 1, and the upward bubbles combine with the suspended particles in the wastewater, driving the particles to float to the water surface. The water surface is controlled to be at the notch position of the outer cylinder 51, so that half of the notch part of the outer cylinder 51 is on the lower side of the water surface and the other half is on the upper side of the water surface. When the lateral power structure 6 drives the outer cylinder 51 to horizontally move laterally on the water surface through the linkage frame 4, the floating objects on the water surface enter the interior of the outer cylinder 51 through the opening of the outer cylinder 51. Then, the torsion cylinder 54 drives the water-permeable baffle 55 to rotate during rotation, and the water-permeable baffle 55 drives the floating objects inside the outer cylinder 51 to move upward inside the outer cylinder 51 during rotation. When the floating objects move to the opening of the middle cylinder 52, the floating objects fall into the middle cylinder 52 through the opening of the middle cylinder 52 under the action of gravity. When the inner column 53 rotates, the dirt falling into the middle cylinder 52 falls into the storage tank 56 communicated therewith. When the inner column 53 drives the storage tank 56 containing dirt to be misaligned with the opening of the middle cylinder 52, and then the storage tank 56 containing dirt rotates to be communicated with the air inflation structure 58 and the discharging structure 59, the air inflation structure 58 sprays high-pressure air into the storage tank 56, and the air flow drives the dirt in the storage tank 56 to be discharged from the discharging structure 59, and the air flow reduces the residue of the dirt in the storage tank 56.

[0047] The above are all preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereto. Therefore, all equivalent changes made according to the structure, shape, and principle of the present invention should be covered within the protection scope of the present invention.

Claims

1. A wastewater treatment pool for treating waste incineration furnace slag, comprising a pool body (1) and a bubble plate (2), characterized in that: The bubble plate (2) is installed on the inner bottom wall of the pool body (1). A connecting frame (3) is arranged above the pool body (1). Collection and feeding structures (5) are installed at both ends of the connecting frame (3). A linkage frame (4) is slidably connected to the connecting frame (3). A transverse power structure (6) for controlling the transverse movement of the linkage frame (4) is installed on the upper surface of the pool body (1). The collection and feeding structure (5) includes an outer cylinder (51), an intermediate cylinder (52) and an inner column (53). The outer cylinder (51) is fixed to the connecting frame (3). The inner column (53) is rotatably inserted inside the intermediate cylinder (52). The intermediate cylinder (52) is coaxially installed inside the outer cylinder (51). One end of the upper surface of the intermediate cylinder (52) located inside the outer cylinder (51) is open. A torsion cylinder (54) is rotatably sleeved at the front end of the intermediate cylinder (52). A water-permeable baffle (55) is fixed to the torsion cylinder (54). The front end of the torsion cylinder (54) rotatably penetrates the inner wall of the outer cylinder (51). One side of the outer cylinder (51) away from the linkage frame (4) is open. The inner column (53) is rotatably inserted inside the intermediate cylinder (52). A plurality of storage grooves (56) are formed on the circumferential side surface of the inner column (53). A power torsion structure (57) for driving the inner column (53) and the torsion cylinder (54) to rotate at different speeds is installed on the linkage frame (4). An air inflation structure (58) communicating with the inside of the intermediate cylinder (52) is installed at the front end of the linkage frame (4). A discharge structure (59) communicating with the rear end of the intermediate cylinder (52) is installed at the other end of the linkage frame (4).

2. The wastewater treatment tank for treating waste incineration furnace slag according to claim 1, characterized in that: The transverse power structure (6) includes a threaded rod (61) and a reciprocating motor (62). The reciprocating motor (62) is fixed to the pool body (1). The output end of the reciprocating motor (62) is coaxially fixed to the threaded rod (61). The linkage frame (4) is threadedly sleeved on the outer surface of the threaded rod (61).

3. The wastewater treatment tank for treating refuse incineration furnace slag according to claim 1, characterized in that: The power torsion structure (57) includes a double-headed motor (571), a driving gear A (572) and a driving gear B (573). The double-headed motor (571) is fixed to the linkage frame (4). The driving gear A (572) is located behind the driving gear B (573). The driving gear A (572) and the driving gear B (573) are coaxially installed on the output end of one side of the double-headed motor (571). A driven gear A (574) is coaxially installed at one end of the torsion cylinder (54) located in front of the outer cylinder (51). A driven gear B (575) is coaxially fixed to one end of the inner column (53) located outside the intermediate cylinder (52) in front. The driving gear A (572) and the driven gear A (574) are in the same plane. The driving gear B (573) and the driven gear B (575) are in the same plane.

4. The wastewater treatment tank for treating waste incineration furnace slag according to claim 1, characterized in that: The air inflation structure (58) includes an inner plug plate (581) and a sleeve box (582). The sleeve box (582) is slidably sleeved on the outer surface of the inner plug plate (581). An air pump (583) is connected and installed on one side of the sleeve box (582) away from the linkage frame (4). The linkage frame (4) is fixed to the sleeve box (582). A connecting pipe (584) is connected and installed at the front end of the intermediate cylinder (52). The inner plug plate (581) is fixedly sleeved on the outer surface of the connecting pipe (584).

5. The wastewater treatment pond for treating waste incineration furnace slag according to claim 1, characterized in that: The discharging structure (59) includes a longitudinal plate (591) and a material passing box (592). The material passing box (592) is slidably sleeved on the outer surface of the longitudinal plate (591). The longitudinal plate (591) is fixedly sleeved on the outer surface of the middle cylinder (52). One end of the material passing box (592) far from the linkage frame (4) is provided with a discharge pipe (593) installed therethrough. The linkage frame (4) is fixed to the material passing box (592).

6. The wastewater treatment tank for treating waste incineration furnace slag according to claim 3, characterized in that: A damping structure (7) for applying resistance to the movement of the two middle cylinders (52) is installed on the upper surface of the pool body (1); The damping structure (7) includes two groove plates (71). The groove plates (71) are installed on the upper surface of the pool body (1). The upper surface of the groove plates (71) has a plurality of groove-shaped structures. Sleeve blocks (72) are fixedly sleeved at both outer ends of the middle cylinder (52) located outside the outer cylinder (51). An elastic resistance plate (73) is fixed to the bottom surface of the sleeve block (72). The lower end of the elastic resistance plate (73) is located in one groove-shaped structure of the adjacent groove plate (71).

7. The wastewater treatment tank for treating waste incineration furnace slag according to claim 6, wherein: A water permeable plate (511) is arranged on the lower side of the opening of the outer cylinder (51). One end of the water permeable plate (511) close to the linkage frame (4) is fixed with a pressure elastic telescopic rod (512). The other end of the pressure elastic telescopic rod (512) is fixed to the connecting frame (3). The upper surface of the water permeable plate (511) is tangent to the lower side of the inner ring surface of the outer cylinder (51).

8. The wastewater treatment tank for treating waste incineration furnace slag according to claim 7, wherein: One upper side of the end of the water permeable plate (511) far from the linkage frame (4) is provided with a partition plate (513). A transverse elastic telescopic rod (514) is fixed to the upper surface of the partition plate (513). Two strip rods (515) are arranged on the upper side of the connecting frame (3). The strip rods (515) are fixed to the adjacent transverse elastic telescopic rod (514). A vertical elastic telescopic rod (516) is fixed to the bottom surface of the strip rod (515). The lower end of the vertical elastic telescopic rod (516) is fixed to the connecting frame (3); Variable diameter wheels (517) are fixed to both output ends of the double-headed motor (571). The variable diameter wheels (517) are divided into a large diameter end and a small diameter end. The variable diameter wheels (517) are located below the strip rods (515).

9. The wastewater treatment tank for treating waste incineration furnace slag according to claim 8, characterized in that: A long shaft (518) is installed through the upper end of the partition plate (513). Hard baffle plates (519) are elastically rotated on both sides of the partition plate (513). The hard baffle plates (519) are located above the groove-shaped structures of the adjacent groove plates (71); A stop rod (5110) is arranged on one side of the hard baffle plate (519) close to the connecting frame (3). The stop rod (5110) is fixed to the adjacent long shaft (518). The width of the hard baffle plate (519) is smaller than the width of the groove-shaped structure of the groove plate (71); One side of the lower end of the hard baffle plate (519) far from the connecting frame (3) is arranged as an inclined surface; Two inclined plane blocks (5111) are fixed to both left and right ends of the upper surface of the pool body (1). One upper side of the end of the inclined plane block (5111) close to the connecting frame (3) is inclined.

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