Scum collecting device for sewage treatment tank

Abstract

The invention discloses a scum collecting device for a sewage treatment tank, and belongs to the technical field of sewage treatment. A single longitudinal adjusting assembly is unfolded and extends to the edge of a sewage pool, positioning is conducted through a positioning assembly, the overall stability is kept, meanwhile, a second telescopic frame can be controlled through an electric hydraulic rod to drive a foldable plate to conduct telescopic adjustment, then the fishing area can be adjusted, and then a first telescopic frame is shrunk by pulling the side edge; the foldable plate is of a V-shaped structure, so that the fishing effect is improved, the telescopic adjustability of the first telescopic frame and the second telescopic frame is adopted in the mode, the use of sewage pools with different sizes can be met, meanwhile, the telescopic frame can be contracted for storage operation, the occupied space is reduced, and the practicability is high. And the requirement for convenient transfer can be met through the moving wheels, so that transfer fishing operation can be conveniently carried out between sewage pools, the universality is greatly improved, and the cost can be effectively reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of sewage treatment, and particularly to a scum collection device for a sewage treatment tank. Background Art

[0002] Industrial sewage treatment requires the use of sewage treatment tanks. When treating sewage in a sewage treatment tank, there will be a layer of scum on the water surface, and this scum needs to be fished and collected. By collecting the scum, impurities on the water surface can be effectively removed, ensuring the smooth progress of the sewage treatment process. At the same time, the water quality of the effluent is improved, and environmental pollution is reduced. Therefore, scum collection is an indispensable part of the sewage treatment process.

[0003] Currently, in the prior art, although using a scraper cleaning mechanism to scrape and collect the scum in a sewage treatment tank is a common practice, this method has several limitations. First of all, the scraper cleaning mechanism is usually large in size, not only with a high manufacturing cost, but also lacking flexibility and not being convenient to move between different sewage treatment tanks. For a place with multiple sewage treatment tanks, multiple sets of equipment need to be purchased, which undoubtedly increases the economic burden and management complexity.

[0004] In addition, these large-scale devices occupy a large amount of space when not in use, posing challenges to site planning. Even more troublesome is that when facing sewage treatment tanks of different sizes, different-sized scrapers often need to be customized, which not only increases the cost but also limits the versatility of the equipment.

[0005] More importantly, during the use process, the scraper is prone to adhering a large amount of scum. If not cleaned in time, these scum will not only affect the scraping efficiency of the scraper, but may also cause corrosion to the surface of the scraper due to long-term accumulation, shortening the service life of the equipment. Cleaning the scum on the scraper is often time-consuming and laborious, increasing the maintenance cost and working intensity.

[0006] Therefore, it is of great significance to study a new scum collection device for a sewage treatment tank to solve the above problems. Summary of the Invention

[0007] The purpose of this part is to outline some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. In this part, as well as in the abstract and title of the present application, some simplifications or omissions may be made to avoid obscuring the purpose of this part, the abstract, and the title, and such simplifications or omissions cannot be used to limit the scope of the present invention.

[0008] In view of the above and / or existing problems in sewage treatment, the present invention is proposed.

[0009] Therefore, the technical problem to be solved by the present invention is that the existing scraper cleaning mechanism is usually bulky, not only with high manufacturing costs, but also lacking flexibility, inconvenient to move between different sewage treatment pools. In addition, it occupies a large space when not in use, and when facing sewage treatment pools of different sizes, it is often necessary to customize scrapers of different sizes. Moreover, a large amount of scum is easily attached to the scraper during use. If not cleaned in time, these scum will not only affect the scraping efficiency of the scraper, but may also cause corrosion to the surface of the scraper due to long-term accumulation, shortening the service life of the equipment.

[0010] To achieve the above object, the present invention provides the following technical solution: A scum collection device for a sewage treatment pool, including an adjustment mechanism, and a scum interception mechanism is assembled on the adjustment mechanism;

[0011] The adjustment mechanism includes a two-way hydraulic adjustment component, longitudinal adjustment components are connected to both sides of the two-way hydraulic adjustment component, and two positioning components are assembled below the longitudinal adjustment components;

[0012] The scum interception mechanism includes a guide rail, the guide rail is arranged below the two-way hydraulic adjustment component, a vibration component is assembled below the guide rail, and an adjustable interception component is connected below the vibration component;

[0013] The two-way hydraulic adjustment component includes two piston shells, the guide rail is fixedly connected below the two piston shells, the front and rear sides of the opposite surfaces of the two piston shells are communicated through pipes, piston rods are arranged inside the two piston shells, an operating rod passes through the piston rods, one end of the operating rod is fixedly connected with a sealing disc, the sealing disc is lapped with the piston rod, and a plurality of liquid holes are opened on both the sealing disc and the piston rod.

[0014] As a further scheme of the present invention: The piston rod passes through the piston shell and is fixedly connected with a movable plate, the operating rod also passes through the movable plate and is fixedly connected with an operating disc, two fixing ports are opened on the movable plate, a plug structure is arranged on the operating disc, and one end of the plug structure extends into the fixing port.

[0015] As a further scheme of the present invention: The longitudinal adjustment component includes a first telescopic frame and a side cavity, the four ends of the first telescopic frame are respectively hinged to the piston shell, the side cavity, the movable plate and the side, a first telescopic adjustment structure is fixedly connected below the side, and an auxiliary wheel is fixedly connected to the bottom end of the first telescopic adjustment structure.

[0016] As a further scheme of the present invention: The longitudinal adjustment component includes a first telescopic frame and a side cavity, the four ends of the first telescopic frame are respectively hinged to the piston shell, the side cavity, the movable plate and the side, a first telescopic adjustment structure is fixedly connected below the side, and an auxiliary wheel is fixedly connected to the bottom end of the first telescopic adjustment structure.

[0017] As a further solution of the present invention: a handle is fixedly connected to the top of the piston shell.

[0018] As a further solution of the present invention: the positioning assembly includes a second telescopic adjustment structure, the second telescopic adjustment structure is fixedly connected to the bottom of the side cavity, the bottom end of the second telescopic adjustment structure is fixedly connected to a stud, the bottom end of the stud is fixedly connected to a moving wheel, the stud is threadedly connected to a screw sleeve, and the outside of the screw sleeve is fixedly connected to a positioning plate.

[0019] As a further solution of the present invention: the vibration assembly includes two slide rails, the two slide rails slide in the guide rails, a spring is fixedly connected between the two guide rails, and one of the slide rails is fixedly connected to the electric hydraulic rod, and the first electric hydraulic rod is installed in the guide rail.

[0020] As a further solution of the present invention: a bracket is fixedly connected to the bottom of one of the slide rails, a motor is fixedly mounted on the bracket, an output shaft of the motor is fixedly connected to a petal cam, a pulley is overlapped on one side of the petal cam, and the pulley is fixedly connected to the other slide rail.

[0021] As a further solution of the present invention: the adjustable interception assembly includes a second telescopic frame, the bottom of the second telescopic frame is hinged to the foldable plate, the two ends of the second telescopic frame are also respectively hinged to another slide rail and a support block, and the support block is fixedly connected to the bottom of the guide rail.

[0022] As a further solution of the present invention: the foldable plate is composed of a plurality of plates, and the plurality of plates are connected by hinges.

[0023] Compared with the prior art, the present invention has the following beneficial effects:

[0024] 1. The scum collecting device for sewage treatment pools is configured by extending a single longitudinal adjustment component to the edge of the sewage pool and positioning it to maintain overall stability. At the same time, the electric hydraulic rod can control the second telescopic frame to drive the foldable plate to perform telescopic adjustment, thereby adjusting the salvage area. Then, by pulling the side, the first telescopic frame is retracted, thereby driving the adjustable interception component to perform scum salvage operations on the sewage surface. The foldable plate is in a V-shaped structure, thereby improving the salvage effect. This method adopts the telescopic adjustability of the first telescopic frame and the second telescopic frame, thereby meeting the use of sewage pools of different sizes. At the same time, it can also be retracted for storage operations to reduce occupied space. The moving wheels can also meet the needs of convenient transfer, thereby facilitating the transfer and salvage operations between sewage pools, thereby greatly improving versatility and effectively reducing costs.

[0025] 2. The scum collection device for the sewage treatment tank drives the petal cam to rotate through a motor. The petal cam squeezes the pulley to move, and the pulley drives the slide rail to move, causing the spring to deform. At the same time, after the petal cam disengages from the concave surface of the petal cam, the spring deformation recovers to drive the slide rail to move, enabling the petal cam to cooperate with the spring to vibrate the slide rail and the second telescopic frame, causing the second telescopic frame to drive the folding plate to reciprocate, and the vibration of the folding plate can shake off the attached scum, avoiding scum residue. At the same time, it is cleaner when cooperating with the water gun for flushing;

[0026] 3. The scum collection device for the sewage treatment tank drives the adjustable interception component to displace through the longitudinal adjustment component, and then can pull the scum on the surface of the sewage tank to one side, enabling the scum to be smoothly pulled into the collection tank. At this time, the vibration component drives the adjustable interception component to reciprocate and stretch, causing the adjustable interception component to reciprocate and stretch to adjust the swing angle, which is convenient for reducing the cleaning dead angle when cooperating with the water gun, improving the cleaning effect, and effectively reducing the maintenance cost and working intensity. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts. Among them:

[0028] Figure 1 It is a three-dimensional structural schematic diagram of a scum collection device for a sewage treatment tank according to an embodiment provided by the present invention.

[0029] Figure 2 It is a bottom three-dimensional structural schematic diagram of a scum collection device for a sewage treatment tank according to an embodiment provided by the present invention.

[0030] Figure 3 It is a three-dimensional structural schematic diagram of a longitudinal adjustment component of a scum collection device for a sewage treatment tank according to an embodiment provided by the present invention.

[0031] Figure 4 It is a structural schematic diagram of the connection between an adjustable interception component and a guide rail of a scum collection device for a sewage treatment tank according to an embodiment provided by the present invention.

[0032] Figure 5 It is a sectional three-dimensional structural schematic diagram of a two-way hydraulic component of a scum collection device for a sewage treatment tank according to an embodiment provided by the present invention.

[0033] Figure 6 It is a sectional three-dimensional structural schematic diagram of a piston shell of a scum collection device for a sewage treatment tank according to an embodiment provided by the present invention.

[0034] Figure 7 The enlarged structural schematic diagram of part A in a scum collection device for a sewage treatment tank according to the embodiment provided by the present invention Figure 6 in the sewage treatment tank.

[0035] Figure 8 The sectional three-dimensional structural schematic diagram of the positioning component in a scum collection device for a sewage treatment tank according to the embodiment provided by the present invention

[0036] Figure 9 The structural schematic diagram of the connection between the adjustable interception component and the vibration component in a scum collection device for a sewage treatment tank according to the embodiment provided by the present invention

[0037] Figure 10 The three-dimensional structural schematic diagram of the folding plate in a scum collection device for a sewage treatment tank according to the embodiment provided by the present invention

[0038] Figure 11 The enlarged structural schematic diagram of part A in a scum collection device for a sewage treatment tank according to the embodiment provided by the present invention Figure 10 in the sewage treatment tank.

[0039] Figure 12 The three-dimensional structural schematic diagram of the adjustable interception component in a scum collection device for a sewage treatment tank according to the embodiment provided by the present invention

[0040] In the figure: 100, adjustment mechanism; 101, longitudinal adjustment component; 1011, first telescopic frame; 1012, side cavity; 1013, side; 1014, first telescopic adjustment structure; 1015, auxiliary wheel; 1016, telescopic rod; 102, positioning component; 1021, second telescopic adjustment structure; 1022, stud; 1023, nut; 1024, positioning disk; 1025, moving wheel; 103, two-way hydraulic adjustment component; 1031, piston housing; 1032, handle; 1033, piston rod; 1034, operating rod; 1035, liquid hole; 1036, sealing disk; 1037, movable plate; 1038, fixed port; 1039, pin structure; 10310, operating disk; 200, scum interception mechanism; 201, adjustable interception component; 2011, folding plate; 2012, second telescopic frame; 2013, support block; 202, guide rail; 203, vibration component; 2031, motor; 2032, petal cam; 2033, pulley; 2034, slide rail; 2035, spring; 2036, bracket; 204, electro-hydraulic rod. Detailed implementation manners

[0041] In order to make the above objects, features and advantages of the present invention more obvious and understandable, the following detailed description of the specific implementation manners of the present invention will be given with reference to the accompanying drawings of the specification.

[0042] In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention may be practiced in other ways than those specifically described herein. Those skilled in the art can make similar generalizations without departing from the spirit of the present invention. Therefore, the present invention is not limited by the specific embodiments disclosed below.

[0043] Secondly, the present invention will be described in detail with reference to the schematic diagrams. When describing the embodiments of the present invention in detail, for the sake of convenience of explanation, the cross-sectional views showing the device structure will be enlarged locally out of the normal scale, and the schematic diagrams are only examples and should not limit the scope of protection of the present invention herein. In addition, in actual production, three-dimensional spatial dimensions including length, width, and depth should be included.

[0044] Thirdly, as used herein, "an embodiment" or "embodiments" means a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The appearances of "in an embodiment" in different places in this specification do not all refer to the same embodiment, nor are they separate or alternative embodiments that exclude each other.

[0045] Embodiment 1

[0046] As Figures 1-10 and Figure 12 shown, the present invention provides a technical solution: a scum collection device for a sewage treatment tank, including an adjustment mechanism 100, and a scum interception mechanism 200 is assembled on the adjustment mechanism 100;

[0047] The adjusting mechanism 100 includes a bidirectional hydraulic adjusting component 103. Longitudinal adjusting components 101 are connected to both sides of the bidirectional hydraulic adjusting component 103. The longitudinal adjusting component 101 includes a first telescopic frame 1011 and a side cavity 1012. Four ends of the first telescopic frame 1011 are respectively hinged to a piston housing 1031, the side cavity 1012, a movable plate 1037, and a side edge 1013. A first telescopic adjusting structure 1014 is fixedly connected below the side edge 1013. An auxiliary wheel 1015 is fixedly connected to the bottom end of the first telescopic adjusting structure 1014. The first telescopic adjusting structure 1014 can be supported by the auxiliary wheel 1015, and the auxiliary wheel 1015 can reduce the moving resistance, facilitating the stretching operation of the telescopic rod 1016. A telescopic rod 1016 is arranged inside the side cavity 1012. Due to the telescopic property of the telescopic rod 1016, it is convenient to control the telescopic operation of the first telescopic frame 1011. The telescopic rod 1016 passes through the side cavity 1012 and is fixedly connected to the side edge 1013. Two positioning components 102 are assembled below the longitudinal adjusting component 101. The positioning component 102 includes a second telescopic adjusting structure 1021. Due to the up-and-down adjustability of the second telescopic adjusting structure 1021 and the first telescopic adjusting structure 1014, the overall height can be adjusted, facilitating the arrangement of the whole beside the sewage pool. At the same time, by adjusting the up-and-down position of the whole, the foldable plate 2011 can be conveniently adjusted into the sewage pool, which is beneficial for the operation of salvaging the floating scum inside the sewage pool. The second telescopic adjusting structure 1021 is fixedly connected below the side cavity 1012. A stud 1022 is fixedly connected to the bottom end of the second telescopic adjusting structure 1021. A moving wheel 1025 is fixedly connected to the bottom end of the stud 1022. The moving wheel 1025 can assist the movement of the whole, and the moving operation can be made more convenient, which is beneficial for transfer and use. A screw sleeve 1023 is threadedly connected to the stud 1022. By the threaded connection between the screw sleeve 1023 and the stud 1022, the up-and-down position of the positioning disc 1024 can be adjusted. When the positioning disc 1024 moves upward, the moving wheel 1025 can smoothly perform the moving operation. When the positioning disc 1024 contacts the ground downward, the overall stability can be maintained. The positioning disc 1024 is fixedly connected to the outside of the screw sleeve 1023;

[0048] The scum interception mechanism 200 includes a guide rail 202, which is arranged below the bidirectional hydraulic adjustment assembly 103. A vibration assembly 203 is installed below the guide rail 202. An adjustable interception assembly 201 is connected below the vibration assembly 203. The adjustable interception assembly 201 includes a second telescopic frame 2012. The second telescopic frame 2012 is retractable, and the foldable plate 2011 is connected by a plurality of plates through hinges, so that the plates can be bent, thereby making the second telescopic frame 201 2. The scum salvage width can be smoothly adjusted with the foldable plate 2011, which is suitable for use in different sewage pools. Moreover, a V-shaped structure is formed between the plates, so as to facilitate the collection of scum. The lower part of the second telescopic frame 2012 is hinged with the foldable plate 2011. The foldable plate 2011 is composed of a plurality of plates, and the plurality of plates are connected by hinges. The two ends of the second telescopic frame 2012 are also hinged with another slide rail 2034 and a support block 2013 respectively. The support block 2013 is fixedly connected to the lower part of the guide rail 202.

[0049] The two-way hydraulic adjustment component 103 includes two piston shells 1031, and a handle 1032 is fixedly connected to the top of the piston shell 1031. The handle 1032 is used as an operating point to facilitate lifting and transferring the entire unit. The guide rail 202 is fixedly connected to the bottom of the two piston shells 1031. The front and rear sides of the opposite surfaces of the two piston shells 1031 are connected through a pipeline. Piston rods 1033 are provided inside the two piston shells 1031. One end of the operating rod 1034 is fixedly connected to a sealing disk 1036, which overlaps the piston rod 1033, and a plurality of liquid holes 1035 are provided on the sealing disk 1036 and the piston rod 1033. The piston rod 1033 passes through the piston shell 1031 and is fixedly connected to the movable plate 1037. The operating rod 1034 also passes through the movable plate 1037 and is fixedly connected to the operating disk 10310. The operating disk 10310 is used as a force application point to control the rotation of the operating rod 1034 and the sealing disk 1036. After the sealing disk 1036 rotates and the liquid hole 1035 corresponds to the liquid hole 1035 of the piston rod 1033, the control of a single piston rod 1033 can be maintained. When the liquid hole 1035 of the sealing disk 1036 is staggered with the liquid hole 1035 of the piston rod 1033, the piston rod 1033 is sealed, so that the other piston rod 1033 can be controlled by hydraulic pressure to achieve synchronous movement. Two fixed ports 1038 are provided on the movable plate 1037, and a latch structure 1039 is provided on the operating disk 10310. The latch structure 1039 is inserted into the fixed port 1038, so that the position of the sealing disk 1036 can be locked to prevent the sealing disk 1036 from shifting, and one end of the latch structure 1039 extends into the fixed port 1038.

[0050] In this embodiment, the first telescopic frame 1011 on one side is unfolded in advance to extend the side cavity 1012 to the edge of the sewage pool, and then the positioning plate 1024 is rotated to make the positioning plate 1024 touch the ground downward to maintain the overall stability. At the same time, the second telescopic frame 2012 can be controlled by the electric hydraulic rod 204 to drive the foldable plate 2011 to be telescopically adjusted, so as to adjust the salvage area. Then, the first telescopic frame 1011 is retracted by pulling the side 1013, and the first telescopic frame 1011 drives the piston shell 1031 to move, so that the adjustable interception assembly 201 The foldable plate 2011 can be moved to pull the scum to one side, and the foldable plate 2011 is in a V-shaped structure, so as to improve the salvage effect. This method adopts the telescopic adjustability of the first telescopic frame 1011 and the second telescopic frame 2012, so as to meet the use of sewage pools of different sizes. At the same time, it can also be retracted for storage operations to reduce the occupied space, and the moving wheels 1025 support the whole to achieve the need for convenient transfer of the device, so as to facilitate the transfer and salvage operations between sewage pools, thereby greatly improving the versatility and effectively reducing costs.

[0051] Example 2

[0052] Combination Figure 10 and Figure 11 , it is concluded that the vibration component 203 includes two slide rails 2034, the two slide rails 2034 slide in the guide rail 202, the slide rails 2034 can slide in the guide rail 202, so that the adjustable interception component 201 can smoothly achieve the purpose of vibration, a spring 2035 is fixedly connected between the two guide rails 202, and one of the slide rails 2034 is fixedly connected to the electric hydraulic rod 204, the first electric hydraulic rod 204 is installed in the guide rail 202, and a bracket 2036 is fixedly connected to the bottom of one of the slide rails 2034, and a motor 2031 is fixedly installed on the bracket 2036 The output shaft of the motor 2031 is fixedly connected to the petal cam 2032. The petal cam 2032 has multiple convex surfaces in the shape of petals, so that the pulley 2033 can be reciprocated and squeezed. In combination with the contractility of the spring 2035, the vibration of the adjustable interception component 201 is achieved, which facilitates the removal of impurities on the foldable plate 2011. The petal cam 2032 is overlapped with the pulley 2033 on one side. The pulley 2033 can reduce the friction resistance between the petal cam 2032 and the wear. The pulley 2033 is fixedly connected to another slide rail 2034.

[0053] In this embodiment: The petal cam 2032 is rotated by the motor 2031, the petal cam 2032 squeezes the pulley 2033 to move, the pulley 2033 drives the slide rail 2034 to move, and drives the spring 2035 to deform. At the same time, after the petal cam 2032 disengages from the concave surface of the petal cam 2032, the deformation of the spring 2035 can drive the slide rail 2034 to move, so that the petal cam 2032 cooperates with the spring 2035 to realize the vibration of the slide rail 2034 and the second telescopic frame 2012, and the second telescopic frame 2012 drives the folding plate 2011 to reciprocate, and the vibration of the folding plate 2011 can shake off the attached scum, avoiding scum residue, and at the same time, it is cleaner when cooperating with the water gun for flushing.

[0054] Embodiment 3

[0055] Combined with Figure 3 and Figures 9-10 , it is obtained that: The adjusting mechanism 100 includes a two-way hydraulic adjusting component 103, longitudinal adjusting components 101 are connected to both sides of the two-way hydraulic adjusting component 103, and two positioning components 102 are assembled below the longitudinal adjusting components 101;

[0056] The scum interception mechanism 200 includes a guide rail 202, the guide rail 202 is arranged below the two-way hydraulic adjusting component 103, a vibration component 203 is assembled below the guide rail 202, and an adjustable interception component 201 is connected below the vibration component 203.

[0057] In this embodiment: The longitudinal adjusting component 101 drives the adjustable interception component 201 to displace, so that the scum on the surface of the sewage tank can be pulled to one side, and the scum can be smoothly pulled into the collection tank. At this time, the vibration component 203 drives the adjustable interception component 201 to reciprocate telescopically, so that the adjustable interception component 201 reciprocates telescopically to adjust the swing angle, which is convenient for reducing the cleaning dead angle and improving the cleaning effect when cooperating with the water gun, and can effectively reduce the maintenance cost and working intensity.

[0058] The working principle of the present invention is: When collecting scum in the sewage tank, the pin structure 1039 is removed from the fixing port 1038, and then the operating disk 10310 is rotated, so that the operating disk 10310 drives the operating rod 1034 to rotate, the operating rod 1034 drives the sealing disk 1036 to rotate, so that the liquid holes 1035 on the sealing disk 1036 are aligned with the liquid holes 1035 of the piston rod 1033. Then the pin structure 1039 is inserted into the fixing port 1038 to lock the position of the operating disk 10310. Then the first telescopic frame 1011 on one side is unfolded, and the unfolding of the first telescopic frame 1011 can drive the moving wheel 1025 to move through the side cavity 1012. When the moving wheel 1025 moves to the edge of one side 1013 of the sewage tank, then the positioning disk 1024 is rotated, so that the nut moves downward on the stud 1022, and the positioning disk 1024 contacts the ground to keep the whole stable;

[0059] Then, the electric hydraulic rod 204 drives the slide rail 2034 to move, and the slide rail 2034 drives the second telescopic frame 2012 to unfold through the vibration assembly 203, so that the second telescopic frame 2012 drives the foldable plate 2011 to unfold, so that the foldable plate 2011 is suitable for the width of the sewage pool, and then the heights of the first telescopic adjustment structure 1014 and the second telescopic adjustment structure 1021 are lowered to lower the foldable plate 2011 into the sewage pool;

[0060] After the foldable plate 2011 is lowered, the latch structure 1039 is taken out, and the operating disk 10310 is rotated again, so that the operating rod 1034 drives the sealing disk 1036 to rotate, so that the liquid hole 1035 on the sealing disk 1036 is staggered with the liquid hole 1035 of the piston rod 1033 to maintain the seal, and then the latch structure 1039 is inserted into the fixing port 1038, and then the side edge 1013 of one side of the unfolded first telescopic frame 1011 is pulled to shrink the first telescopic frame 1011, thereby driving the piston shell 1031 to move, so that the adjustable interception group The component 201 moves with the piston housing 1031 and salvages the scum. At the same time, the first telescopic frame 1011 drives the movable plate 1037 to move, so that the movable plate 1037 drives the piston rod 1033 to move. Due to the seal between the sealing plate 1036 and the piston rod 1033, the other piston rod 1033 can be driven to move by hydraulic pressure, so that the piston rod 1033 can drive another first telescopic frame 1011 to unfold through the movable plate 1037, so that the foldable plate 2011 can pull the scum to one side and move it smoothly, so that the scum enters the collection pool next to the sewage pool;

[0061] Then the motor 2031 is controlled to drive the petal cam 2032 to rotate, and the petal cam 2032 squeezes the pulley 2033 to move, so that the pulley 2033 drives the spring 2035 to deform, and when the convex surface of the petal cam 2032 is separated from the pulley 2033, the spring 2035 drives the slide rail 2034 to reset, until the petal cam 2032 squeezes the pulley 2033 to move again, so that the petal cam 2032 cooperates with the spring 2035 to drive the slide rail 2034 to reciprocate, so that the slide rail 2034 drives the second telescopic frame 2012 to reciprocate and retract, and the second telescopic frame 2012 drives the foldable plate 2011 to reciprocate and retract, and the foldable plate 2011 can vibrate to shake off the scum on the surface, and at the same time, the foldable plate 2011 is rinsed with a water gun, so that the foldable plate 2011 can be rinsed and cleaned.

[0062] Importantly, it should be noted that the construction and arrangement of the present application shown in multiple different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who refer to this disclosure should easily understand that many modifications are possible without materially departing from the novel teachings and advantages of the subject matter described in this application (e.g., changes in the dimensions, scales, structures, shapes and proportions of various elements, as well as parameter values (such as temperature, pressure, etc.), installation arrangements, use of materials, colors, orientations, etc.). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of the element may be inverted or otherwise changed, and the nature, number or position of discrete elements may be altered or changed. Accordingly, all such modifications are intended to be included within the scope of the present invention. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "means plus function" clause is intended to cover the structures that perform the recited function herein, and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present invention. Accordingly, the present invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0063] In addition, to provide a concise description of the exemplary embodiments, all features of the actual embodiments may not be described (i.e., those features that are not relevant to the currently contemplated best mode of carrying out the present invention or those features that are not relevant to the implementation of the present invention).

[0064] It should be understood that in the development of any actual implementation, as in any engineering or design project, numerous specific implementation decisions may be made. Such development efforts may be complex and time-consuming, but for those of ordinary skill in the art who benefit from this disclosure, the development efforts will be a routine task of design, fabrication and production without undue experimentation.

[0065] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and not to limit them. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention may be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and they should all be covered within the scope of the claims of the present invention.

Claims

1. A scum collecting device for a sewage treatment pool, characterized in that: It comprises an adjusting mechanism (100), wherein a slag intercepting mechanism (200) is mounted on the adjusting mechanism (100); The adjustment mechanism (100) comprises a bidirectional hydraulic adjustment component (103), both sides of the bidirectional hydraulic adjustment component (103) are connected to longitudinal adjustment components (101), and two positioning components (102) are installed below the longitudinal adjustment component (101); The slag interception mechanism (200) comprises a guide rail (202), the guide rail (202) is arranged below the bidirectional hydraulic adjustment component (103), a vibration component (203) is installed below the guide rail (202), and an adjustable interception component (201) is connected below the vibration component (203); The bidirectional hydraulic adjustment assembly (103) comprises two piston shells (1031), the guide rail (202) is fixedly connected to the bottom of the two piston shells (1031), the front and rear sides of the opposite surfaces of the two piston shells (1031) are connected through a pipeline, the interior of the two piston shells (1031) is provided with a piston rod (1033), an operating rod (1034) is passed through the piston rod (1033), one end of the operating rod (1034) is fixedly connected to a sealing disk (1036), the sealing disk (1036) is overlapped with the piston rod (1033), and a plurality of liquid holes (1035) are provided on the sealing disk (1036) and the piston rod (1033).

2. A scum collecting device for a sewage treatment pool as claimed in claim 1, characterized in that: The piston rod (1033) passes through the piston housing (1031) and is fixedly connected to the movable plate (1037). The operating rod (1034) also passes through the movable plate (1037) and is fixedly connected to the operating disk (10310). The movable plate (1037) is provided with two fixing openings (1038). The operating disk (10310) is provided with a latch structure (1039), and one end of the latch structure (1039) extends into the fixing opening (1038).

3. A scum collecting device for a sewage treatment pool as claimed in claim 1, characterized in that: The longitudinal adjustment assembly (101) comprises a first telescopic frame (1011) and a side chamber (1012); the four ends of the first telescopic frame (1011) are respectively hinged to the piston housing (1031), the side chamber (1012), the movable plate (1037) and the side edge (1013); a first telescopic adjustment structure (1014) is fixedly connected below the side edge (1013); and an auxiliary wheel (1015) is fixedly connected to the bottom end of the first telescopic adjustment structure (1014).

4. A scum collecting device for a sewage treatment pool as claimed in claim 3, characterized in that: A telescopic rod (1016) is disposed inside the side cavity (1012), and the telescopic rod (1016) passes through the side cavity (1012) and is fixedly connected to the side edge (1013).

5. The scum collecting device for a sewage treatment pool according to claim 1, characterized in that: A handle (1032) is fixedly connected to the top of the piston housing (1031).

6. A scum collecting device for a sewage treatment pool as claimed in claim 3, characterized in that: The positioning assembly (102) comprises a second telescopic adjustment structure (1021), the second telescopic adjustment structure (1021) is fixedly connected to the bottom of the side cavity (1012), the bottom end of the second telescopic adjustment structure (1021) is fixedly connected to a stud (1022), the bottom end of the stud (1022) is fixedly connected to a moving wheel (1025), the stud (1022) is threadedly connected to a screw sleeve (1023), and the outside of the screw sleeve (1023) is fixedly connected to a positioning plate (1024).

7. A scum collecting device for a sewage treatment pool as claimed in claim 1, characterized in that: The vibration assembly (203) comprises two slide rails (2034), the two slide rails (2034) slide in the guide rail (202), a spring (2035) is fixedly connected between the two guide rails (202), and one of the slide rails (2034) is fixedly connected to the electric hydraulic rod (204), and the first electric hydraulic rod (204) is installed in the guide rail (202).

8. A scum collecting device for a sewage treatment pool as claimed in claim 7, characterized in that: A bracket (2036) is fixedly connected to the bottom of one of the slide rails (2034), a motor (2031) is fixedly mounted on the bracket (2036), an output shaft of the motor (2031) is fixedly connected to a petal cam (2032), a pulley (2033) is overlapped on one side of the petal cam (2032), and the pulley (2033) is fixedly connected to the other slide rail (2034).

9. A scum collecting device for a sewage treatment pool as claimed in claim 8, characterized in that: The adjustable interception assembly (201) comprises a second telescopic frame (2012), the lower part of the second telescopic frame (2012) is hinged to the foldable plate (2011), and the two ends of the second telescopic frame (2012) are respectively hinged to another slide rail (2034) and a support block (2013), and the support block (2013) is fixedly connected to the lower part of the guide rail (202).

10. A scum collecting device for a sewage treatment pool as claimed in claim 9, characterized in that: The foldable plate (2011) is composed of a plurality of plates, and the plurality of plates are connected by hinges.

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