Jet flow capturing-assisting collecting and purifying device for water treatment

Abstract

The invention discloses a jet-assisted capturing, collecting and purifying device for water treatment, and relates to the technical field of industrial water treatment. Comprising a filter tank and a device plate, a cleaning mechanism is installed on the surface of one side of the device plate through a movable guide rail, gathering mechanisms are installed on the two sides of the filter tank, the cleaning mechanism comprises a first scraping plate installed on the side, facing the interior of the filter tank, of the device plate, and a telescopic plate is arranged in the first scraping plate in a limited sliding mode; according to the device disclosed by the invention, the jet device, the first scraping plate and the telescopic plate are arranged, so that the first scraping plate and the second scraping plate are ensured to be always clung to the surface of a water body of the filter tank, floating objects are effectively prevented from being diffused, the floating object gathering effect is improved, and the cleaning effect on the floating objects on the surface of the water body is improved; and the telescopic distance of the telescopic plate can be adjusted according to the amount of the floating objects on the water surface, and it is ensured that the first scraper blade fully cleans the gathered floating objects.

Description

Technical Field

[0001] The invention relates to the technical field of industrial water treatment, in particular to a jet-assisted capture, collection and purification device for water treatment. Background Art

[0002] The jet-assisted collection and purification device is a high-efficiency equipment for water treatment that utilizes the principles of fluid dynamics. It mainly generates waves through jet technology. Floating objects in the filter tank rise and fall on the water surface and move forward to gather on the other side of the filter tank. A scraper is then used to gather the floating objects in the filter tank, and a negative pressure suction device is used to suck the gathered floating objects into the treatment device. The objects are intercepted and purified through filtration, and the purified water is then re-injected into the filter tank. It is particularly suitable for working conditions that require efficient removal of suspended objects in the filter tank. It has the advantages of high treatment efficiency, low operating cost, simple maintenance, and can be used in combination with other water treatment processes.

[0003] However, the existing jet-assisted collection and purification devices for water treatment use jet technology to generate waves to push and gather floating objects in the filter. On the one hand, the pushing effect of the waves will gradually weaken as the pushing distance increases. At the same time, the waves will generate echoes when they contact the edge of the filter, which may break up the gathered floating objects and reduce the gathering effect of the floating objects in the filter. On the other hand, when the scraper is used to gather the floating objects in the filter, a part of the floating objects in the filter will be driven back when the scraper is reset, resulting in a decrease in collection efficiency.

[0004] In view of the above problems, it is urgent to carry out innovative design based on the original jet-assisted capture, collection and purification device for water treatment. Summary of the Invention

[0005] The purpose of the present invention is to provide a jet-assisted capture, collection and purification device for water treatment, so as to solve the problem proposed in the above-mentioned background technology that waves will generate echoes when they touch the edge of the filter tank, breaking up the accumulated floating objects, reducing the aggregation effect of the floating objects in the filter tank, and that when the scraper is reset, some of the floating objects will be driven back, resulting in reduced cleaning efficiency. The technical solution of the present invention addresses the technical problem that the existing technical solutions are too single, and provides a solution that is significantly different from the existing technology.

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: A jet-assisted capture, collection and purification device for water treatment, comprising a filter tank, an ejector being installed on the front inner wall of the filter tank via a lift, and a device plate being installed on the rear inner wall via a lift, the lifts at the front and rear ends of the filter tank being driven by synchronous motors, a floating object processor being installed on one side of the rear end of the filter tank, a processing unit being installed on one side surface of the device plate via a movable guide rail, and aggregation mechanisms being installed on both sides of the filter tank.

[0007] The cleaning unit includes a first scraper installed on the side of the device plate facing the inside of the filter tank, the first scraper is installed on the side of the device plate facing the inside of the filter tank through a movable guide rail, a telescopic plate is provided for limiting sliding inside the first scraper, the first scraper is located in the internal area of ​​the device plate and a first gear is provided, the first gear is rotatably connected to the first scraper, first racks are provided on both sides of the bottom end of the device plate corresponding to the first gear, the first rack and the first gear are meshed with each other, two groups of the first racks are symmetrically provided, and a synchronous telescopic component is installed on the top of the first scraper.

[0008] Preferably, the gathering mechanism includes a device seat, which is slidably connected to the limiting slide grooves on the top of the side walls at both ends of the filter tank, and a accommodating block is arranged between the device seats, and the two ends of the accommodating block are slidably connected to the limiting slide grooves on the inner side of the device seat, and a shell is provided on the inner wall at both ends of the accommodating block for vertical limiting sliding, a driving motor is installed inside the shell, and the output end of the driving motor extends out of the accommodating block and is installed with a second scraper, and an adjustment component is installed inside the accommodating block.

[0009] Preferably, the synchronous telescopic assembly includes a first oil tank, the first oil tank is fixedly connected to the top of the first scraper, the first oil tank is internally limited and slidably connected to a first piston rod, the first piston rod is outerly sleeved with a first spring, the output end of the first piston rod is installed with a connecting block, the connecting block is fixedly connected to the end of the top of the telescopic plate away from the device plate, a second oil tank is installed in the groove below the middle area of ​​the device plate, the second oil tank is internally limited and slidably connected to a second piston rod, and the output end of the second piston rod is fixedly connected to the bottom of the device plate.

[0010] Preferably, the adjustment assembly includes a horizontal plate, which slides vertically on the inner walls at both ends of the accommodating block, and elastic telescopic parts are fixedly connected to both sides of the top of the inner wall of the accommodating block. The telescopic part of the elastic telescopic part is fixedly connected to the top of the horizontal plate, and the second racks are vertically fixedly connected at both ends of the horizontal plate. The third rack is vertically fixedly connected to the side of the shell facing the horizontal plate, and the second rack and the third rack are provided with a second gear, and the second gear is rotatably connected to the inner walls at both ends of the accommodating block, and the tooth surfaces on both sides of the second gear are respectively meshed with the second rack and the third rack.

[0011] Preferably, the bottom of the first rack is fixedly connected to both sides of the bottom end inside the device plate, a rotation groove is provided at the top of the first rack corresponding to the tooth block, the tooth block is rotatably connected to one side of the rotation groove, a torsion spring is provided between the rotation groove and the tooth block, the two groups of the first racks are symmetrically arranged, and the unidirectional rotation directions are opposite.

[0012] Preferably, a fixing rod is fixedly connected to the top of the middle area of ​​the device plate, and the fixing rod is arranged as an "L"-shaped structure. A telescopic arm is provided for internal limiting sliding at one end of the fixing rod away from the device plate, and the end of the telescopic arm is fixedly connected to the rear side of the accommodating block, and an intelligent detection mechanism is installed on the other side of the accommodating block.

[0013] Preferably, the oil chamber at the rear side of the first oil tank is connected to the oil chamber at the upper end of the second oil tank through an oil delivery hose.

[0014] Preferably, the connecting block extends upward to the interior of the accommodating block and contacts the bottom of the transverse plate, and the end of the second scraper is configured as an inclined structure.

[0015] Preferably, the floating object processor comprises a negative pressure aspirator and a filter installed on one side of the rear end of the filter tank, and the negative pressure aspirator and the filter are connected via a delivery pipeline.

[0016] Compared with the prior art, the present invention has the following beneficial effects: The present invention is provided with an ejector, a first scraper, a telescopic plate, a first gear, an intelligent detection mechanism, a first rack, and a synchronous telescopic assembly. The intelligent detection mechanism detects the water level in the filter tank and drives a synchronous motor to drive an elevator to move the ejector and the device plate, so that the first scraper and the ejector can always be kept in close contact with the water surface of the filter tank, thereby improving the cleaning effect of floating objects on the water surface. By providing a synchronous telescopic assembly, the telescopic plate can adjust the extension and contraction distance according to the amount of floating objects on the water surface, changing the cleaning range of the first scraper, ensuring that the first scraper fully cleans the accumulated floating objects. At the same time, when the movable guide rail drives the first scraper to move, the first rack is symmetrically arranged inside the device plate and the tooth block rotates unidirectionally, cooperating with the first gear to ensure that the first scraper remains in a vertical state when cleaning floating objects, ensuring that the first scraper is in close contact with the water surface and improving the cleaning effect. When the first scraper approaches the negative pressure suction device and rotates to a horizontal state, it prevents some floating objects in the filter tank from flowing back when the first scraper is reset. After the first scraper returns to its initial position, it returns to a vertical state, ensuring that the first scraper can repeatedly clean, thereby improving cleaning efficiency.

[0017] The present invention is provided with a device seat, a accommodating block, a shell, a second scraper, an adjusting component and a fixing rod; by arranging the fixing rod, the device plate can synchronously drive the accommodating block to move during the movement, and the movement of the accommodating block drives the second scraper, ensuring that the second scraper is always in close contact with the water surface of the filter tank, ensuring that the second scraper can directly block floating objects, thereby forming an interception line to prevent the floating objects from spreading, and the second scraper is driven to rotate by a driving motor inside the shell to gather floating objects at one end of the filter tank, preventing the floating objects from flowing back into the water body at the rear side, thereby improving the floating object gathering effect, and at the same time, when the first scraper is reset after cleaning the floating objects in the horizontal direction, it cooperates with the adjusting component to drive the second scraper to move upward, away from the water surface for a certain distance, and then the second scraper is driven to rotate and expand to both sides by the driving motor, effectively avoiding that the second scraper drives the floating objects to move back when expanding, and solves the problem that the waves generate echoes when they contact the edge of the filter tank, which may scatter the gathered floating objects. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the overall structure of the filter tank of the present invention; Figure 3 This is a schematic diagram of the structure of the aggregation mechanism of the present invention; Figure 4 This is a partially enlarged schematic diagram of structure A of the present invention; Figure 5 Schematic cross-sectional view of the first scraper structure of the present invention; Figure 6 Schematic diagram of the cross-section of the second oil tank structure of the present invention; Figure 7 It is a side cross-sectional schematic diagram of the internal structure of the accommodation block of the present invention; Figure 8 This is a front cross-sectional schematic diagram of the internal structure of the device plate of the present invention; Figure 9 It is a front cross-sectional schematic diagram of the internal structure of the accommodation block of the present invention.

[0019] In the figure: 1. filter tank; 2. ejector; 3. device plate; 4. floating object processor; 51. first scraper; 52. telescopic plate; 53. first gear; 54. first rack; 551. first oil tank; 552. first piston rod; 553. connecting block; 554. second oil tank; 555. second piston rod; 61. device seat; 62. accommodating block; 63. housing; 64. second scraper; 651. cross plate; 652. elastic telescopic member; 653. second rack; 654. third rack; 655. second gear; 7. fixing rod; 8. intelligent detection mechanism. DETAILED DESCRIPTION

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figures 1-9 The present invention provides a technical solution: a jet-assisted capture, collection and purification device for water treatment, comprising a filter tank 1, an ejector 2 is installed on the front inner wall of the filter tank 1 through a lift, the operation of the ejector 2 will generate waves, so that floating objects fluctuate on the water surface and move forward and gather to the other side of the filter tank 1, a device plate 3 is installed on the rear inner wall through a lift, a synchronous motor synchronously drives the lifts at the front and rear ends of the filter tank 1 to operate, the operation of the lift drives the ejector 2 and the device plate 3 to move, the lifts at the front and rear ends of the filter tank 1 are driven by a synchronous motor, a floating object processor 4 is installed on one side of the rear end of the filter tank 1, the floating object processor 4 includes a negative pressure suction device and a filter installed on one side of the rear end of the filter tank 1, the negative pressure suction device and the filter are connected by a conveying pipeline, a cleaning mechanism is installed on one side surface of the device plate 3 through a movable guide rail, and a gathering mechanism is installed on both sides of the filter tank 1.

[0022] The cleaning mechanism includes a first scraper 51 installed on the side of the device plate 3 facing the inside of the filter tank 1. The first scraper 51 is installed on the side of the device plate 3 facing the inside of the filter tank 1 through a movable guide rail. A telescopic plate 52 is provided inside the first scraper 51 to limit sliding. The first scraper 51 is located in the internal area of ​​the device plate 3 and is provided with a first gear 53. The first gear 53 is rotatably connected to the first scraper 51. First racks 54 are provided on both sides of the bottom end of the device plate 3 corresponding to the first gear 53. The first rack 54 and the first gear 53 are meshed with each other. The first rack 54 is symmetrically provided with two groups. The bottom of the first rack 54 is fixedly connected to both sides of the bottom end of the device plate 3. A rotating groove is provided on the top of the first rack 54 corresponding to the tooth block. The tooth block is rotatably connected to one side of the rotating groove. A torsion spring is provided between the rotating groove and the tooth block. The two groups of first racks 54 are symmetrically arranged and have opposite unidirectional rotation directions. A synchronous telescopic component is installed on the top of the first scraper 51. The first scraper 51 is located at the first gear inside the device plate 3 When the first scraper 51 is reset to the left along the movable guide rail on the device plate 3, when it passes the first rack 54 at the left end, the tooth block on the first rack 54 at the left end does not rotate, and then meshes with the first gear 53, driving the first scraper 51 to rotate and return to the vertical state.

[0023] As an embodiment of the present invention, the gathering mechanism includes a device seat 61, which is slidably connected to the limiting slide grooves on the top of the side walls at both ends of the filter tank 1. A accommodating block 62 is provided between the device seats 61, and both ends of the accommodating block 62 are slidably connected to the limiting slide grooves on the inner side of the device seat 61. A fixing rod 7 is fixedly connected to the top of the middle area of ​​the device plate 3. The fixing rod 7 is set to an "L"-shaped structure. A telescopic arm is provided at the end of the fixing rod 7 away from the device plate 3 for internal limiting sliding. The end of the telescopic arm is fixedly connected to the rear side of the accommodating block 62. An intelligent detection mechanism 8 is installed on the other side of the accommodating block 62. A shell 63 is provided on the inner wall at both ends of the accommodating block 62 for vertical limiting sliding. A driving motor is installed inside the shell 63, and a receiving block 62 is extended from the output end of the driving motor, and a second scraper 64 is installed. The end of the second scraper 64 is set to an inclined structure, and an adjustment component is installed inside the receiving block 62. When the elevator operates, the ejector 2 and the device plate 3 are driven to move until the first scraper 51 on the ejector 2 and the device plate 3 can be close to the water surface of the filter tank. At the same time, the receiving block 62 is driven to move through the fixed rod 7, so that the lower end of the second scraper 64 is also close to the water surface of the filter tank. The driving motor is controlled by the intelligent detection mechanism 8 to drive the second scraper 64 to rotate until it is closed, so that floating objects are gathered at one end of the filter tank 1 to prevent floating objects from flowing back.

[0024] As an embodiment of the present invention, the synchronous telescopic assembly includes a first oil tank 551, which is fixedly connected to the top of the first scraper 51, and the first oil tank 551 is internally limited and slidably connected to the first piston rod 552, and the first piston rod 552 is sleeved with a first spring, and the output end of the first piston rod 552 is installed with a connecting block 553, which is fixedly connected to the end of the top of the telescopic plate 52 away from the device plate 3, and a second oil tank 554 is installed in the groove below the middle area of ​​the device plate 3, and the second oil tank 554 is internally limited and slidably connected to the second piston rod 555, and the output end of the second piston rod 555 is fixedly connected to the bottom of the device plate 3, and the oil chamber on the rear side of the first oil tank 551 is connected to the oil chamber at the upper end of the second oil tank 554 through an oil hose, and the connecting block 553 extends upward to the inside of the accommodating block 62 and conflicts with the bottom of the horizontal plate 651.

[0025] As an embodiment of the present invention, the adjustment component includes a horizontal plate 651, which is vertically limited and slides on the inner walls at both ends of the accommodating block 62. Elastic telescopic parts 652 are fixedly connected on both sides of the top of the inner wall of the accommodating block 62. The telescopic part of the elastic telescopic part 652 is fixedly connected to the top of the horizontal plate 651. The second rack 653 is vertically fixedly connected to the two ends of the horizontal plate 651. The shell 63 is vertically fixedly connected to the side facing the horizontal plate 651 with a third rack 654. The second rack 653 and the third rack 654 are provided with a second gear 655. The second gear 655 is rotatably connected to the inner walls at both ends of the accommodating block 62. The tooth surfaces on both sides of the second gear 655 are respectively engaged with the second rack 653 and the third rack 654. When the first scraper 51 rotates to a horizontal state and leaves the water surface, the connecting block 553 is separated from the inside of the accommodating block 62 and does not abut against the horizontal plate 651. When the first scraper 51 is lifted up, the second scraper 64 is lifted up and the second scraper 64 is lifted up. When the first scraper 51 is lifted up, the second scraper 64 is lifted up and the second scraper 64 is lifted up. When the first scraper 51 is lifted up, the second scraper 64 is lifted up and the second scraper 64 is lifted up. When the first scraper 51 is lifted up, the second scraper 64 is lifted up and the second scraper 64 is lifted up. When the first scraper 51 is lifted up, the second scraper 64 is lifted up and the second scraper 64 is lifted up. When the first scraper 51 is lifted up, the second scraper 64 is lifted up and the second scraper 64 is lifted up. When the first scraper 51 is lifted up and the first scraper 51 is lifted up, the second scraper 64 is lifted up and the second scraper 64 is lifted up. When the first scraper 51 is lifted up and the first scraper 51 is lifted up, the second scraper 64 is lifted up and the second scraper 64 is lifted up.

[0026] Working principle: When using this water treatment jet-assisted capture, collection and purification device, the water level and the amount of floating objects are first detected by the intelligent detection mechanism 8, and then the synchronous motor is controlled to synchronously drive the elevators at the front and rear ends of the filter 1. The elevator operation drives the ejector 2 and the device plate 3 to move until the first scraper 51 on the ejector 2 and the device plate 3 can be in close contact with the water surface of the filter. At the same time, the fixed rod 7 drives the accommodating block 62 to move, so that the lower end of the second scraper 64 is also in close contact with the water surface of the filter. When the elevator operation drives the device plate 3 to move, the device plate 3 moves and drives the second piston rod 555 to slide within the second oil tank 554, squeezing the oil in the second oil tank 554 so that the oil in the second oil tank 554 flows into the first oil tank 551 through the hose, squeezing the first piston rod 552 in the first oil tank 551 to move, and the first active The movement of the plug rod 552 pushes the connecting block 553 to move, and the movement of the connecting block 553 drives the telescopic plate 52 in the first scraper 51 to move outward, increasing the cleaning range. While the first piston rod 552 moves and pushes the connecting block 553 to move, the end of the connecting block 553 pushes the accommodating block 62 to move the same distance. The intelligent detection mechanism 8 controls the ejector 2 to generate waves, so that floating objects fluctuate with the waves on the water surface and move forward to gather on the other side of the filter tank 1. The intelligent detection mechanism 8 controls the drive motor to drive the second scraper 64 to rotate until it closes, gathering the floating objects at one end of the filter tank 1 to prevent the floating objects from flowing back. Subsequently, the starting motor drives the first scraper 51 to move from one side of the filter tank 1 to the other side along the movable guide rail on the device plate 3, thereby gathering the floating objects on the water surface. At this time, the intelligent detection mechanism 8 controls the negative pressure suction device to generate negative pressure, and the floating objects on the surface are sucked into the filter for treatment.

[0027] When the first scraper 51 moves along the moving guide rail on the device plate 3, the first scraper 51 located inside the first gear 53 of the device plate 3 will move laterally with the movement of the first scraper 51. Since the tooth block on the first rack 54 at the left end of the device plate 3 is set to rotate unidirectionally to the right, and the tooth block on the first rack 54 at the right end is set to rotate unidirectionally to the left, when the first gear 53 passes the first rack 54 at the left end, it will conflict with the tooth block on the first rack 54 and rotate into the rotation groove. At this time, the first gear 53 does not rotate. After passing, the tooth block on the first rack 54 at the left end pops out again under the action of the torsion spring. When passing the first rack 54 at the right end, the tooth block on the first rack 54 does not rotate, and then meshes with the first gear 53, driving the first scraper 51 to rotate and become horizontal, leaving the water surface. At this time, the connecting block 553 is separated from the inside of the accommodating block 62 and does not conflict with the cross plate 651. The elastic telescopic member 652 will push the cross plate 651 to move downward, and the cross plate 651 moves downward to drive the second rack 653 to move downward. The downward movement drives the second gear 655 to rotate, and the rotation of the second gear 655 drives the third rack 654 to move upward. The upward movement of the third rack 654 drives the housing 63 to move upward, and then drives the second scraper 64 to move upward, so that the second scraper 64 is separated from the water surface. Then, the driving motor in the housing 63 is started to drive the second scraper 64 to gradually expand. While the second scraper 64 is gradually expanded, the starting motor drives the first scraper 51 to reset to the left along the moving guide rail on the device plate 3. When it passes the first rack 54 on the left end, the left The tooth block on the first rack 54 at the end does not rotate, and then engages with the first gear 53, driving the first scraper 51 to return to a vertical state. At this time, the connecting block 553 rotates to the inside of the accommodating block 62, conflicts with the cross plate 651, and drives the second rack 653 to move upward. The second rack 653 moves upward to drive the second gear 655 to rotate. The second gear 655 rotates to drive the third rack 654 to move downward. The third rack 654 moves downward to drive the second scraper 64 to move downward, and then it fits the water surface again for next use.

[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A jet-assisted capture, collection and purification device for water treatment, comprising a filter tank (1), characterized in that: An ejector (2) is installed on the front inner wall of the filter tank (1) via a lift, and a device plate (3) is installed on the rear inner wall via a lift. The lifts at the front and rear ends of the filter tank (1) are driven by synchronous motors. A floating matter processor (4) is installed on one side of the rear end of the filter tank (1). A cleaning mechanism is installed on one side surface of the device plate (3) via a movable guide rail. Aggregation mechanisms are installed on both sides of the filter tank (1).

2. The cleaning mechanism comprises a first scraper (51) mounted on the side of the device plate (3) facing the inside of the filter tank (1), the first scraper (51) being mounted on the side of the device plate (3) facing the inside of the filter tank (1) through a movable guide rail, a telescopic plate (52) being provided inside the first scraper (51) for limited sliding, a first gear (53) being provided in the inner area of ​​the first scraper (51) located in the inner area of ​​the device plate (3), the first gear (53) being rotatably connected to the first scraper (51), first racks (54) being provided on both sides of the inner bottom end of the device plate (3) corresponding to the first gear (53), the first racks (54) being meshed with the first gear (53), two groups of the first racks (54) being symmetrically provided, and a synchronous telescopic assembly being provided on the top of the first scraper (51).

3. The jet-assisted capture, collection and purification device for water treatment according to claim 1, characterized in that: The gathering mechanism includes a device seat (61), the device seat (61) is slidably connected to the limiting slide grooves at the top of the side walls at both ends of the filter tank (1), and a receiving block (62) is provided between the device seats (61), and the two ends of the receiving block (62) are slidably connected to the limiting slide grooves inside the device seat (61), and a shell (63) is vertically limited and slidably provided on the inner walls at both ends of the receiving block (62), and a driving motor is installed inside the shell (63), and the output end of the driving motor extends out of the receiving block (62) and is installed with a second scraper (64), and an adjustment component is installed inside the receiving block (62).

4. The jet-assisted capture, collection and purification device for water treatment according to claim 2, characterized in that: The synchronous telescopic assembly comprises a first oil tank (551), the first oil tank (551) being fixedly connected to the top of the first scraper (51), a first piston rod (552) being slidably connected to the inside of the first oil tank (551), a first spring being sleeved on the outer periphery of the first piston rod (552), a connecting block (553) being installed at the output end of the first piston rod (552), the connecting block (553) being fixedly connected to the end of the top of the telescopic plate (52) away from the device plate (3), a second oil tank (554) being installed in a groove below the middle area of ​​the device plate (3), a second piston rod (555) being slidably connected to the inside of the second oil tank (554), and an output end of the second piston rod (555) being fixedly connected to the bottom of the device plate (3).

5. The jet-assisted capture, collection and purification device for water treatment according to claim 3, characterized in that: The adjustment assembly includes a transverse plate (651), the transverse plate (651) is vertically limited and slid on the inner walls at both ends of the accommodating block (62), and elastic telescopic parts (652) are fixedly connected to both sides of the top of the inner wall of the accommodating block (62), and the telescopic part of the elastic telescopic part (652) is fixedly connected to the top of the transverse plate (651), and the second rack (653) is vertically fixedly connected to both ends of the transverse plate (651). The side of the shell (63) facing the transverse plate (651) is vertically fixedly connected to the third rack (654), and the second rack (653) and the third rack (654) are provided with a second gear (655), and the second gear (655) is rotatably connected to the inner walls at both ends of the accommodating block (62), and the tooth surfaces on both sides of the second gear (655) are respectively engaged with the second rack (653) and the third rack (654).

6. The jet-assisted capture, collection and purification device for water treatment according to claim 4, characterized in that: The bottom of the first rack (54) is fixedly connected to both sides of the bottom end inside the device plate (3); a rotation groove is provided at the top of the first rack (54) corresponding to the tooth block; the tooth block is rotationally connected to one side of the rotation groove; a torsion spring is provided between the rotation groove and the tooth block; the two groups of the first racks (54) are symmetrically arranged, and the unidirectional rotation directions are opposite.

7. The jet-assisted capture, collection and purification device for water treatment according to claim 5, characterized in that: A fixing rod (7) is fixedly connected to the top of the middle section of the device plate (3), and the fixing rod (7) is arranged in an "L"-shaped structure. A telescopic arm is provided in the inner limiting sliding position of one end of the fixing rod (7) away from the device plate (3), and the end of the telescopic arm is fixedly connected to the rear side of the accommodation block (62). An intelligent detection mechanism (8) is installed on the other side of the accommodation block (62).

8. The jet-assisted capture, collection and purification device for water treatment according to claim 6, characterized in that: The oil chamber at the rear side of the first oil tank (551) is connected to the oil chamber at the upper end of the second oil tank (554) via an oil delivery hose.

9. The jet-assisted capture, collection and purification device for water treatment according to claim 7, characterized in that: The connecting block (553) extends upward to the interior of the accommodating block (62) and contacts the bottom of the transverse plate (651). The end of the second scraper (64) is configured as an inclined structure.

10. The jet-assisted capture, collection and purification device for water treatment according to claim 8, characterized in that: The floating matter processor (4) comprises a negative pressure aspirator and a filter installed on one side of the rear end of the filter tank (1), and the negative pressure aspirator and the filter are connected via a delivery pipeline.

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